Official Series Description


Lab Data Summary

Aggregate lab data for the DOWNS soil series. This aggregation is based on all pedons with a current taxon name of DOWNS, and applied along 1-cm thick depth slices. Solid lines are the slice-wise median, bounded on either side by the interval defined by the slice-wise 5th and 95th percentiles. The median is the value that splits the data in half. Five percent of the data are less than the 5th percentile, and five percent of the data are greater than the 95th percentile. Values along the right hand side y-axis describe the proportion of pedon data that contribute to aggregate values at this depth. For example, a value of "90%" at 25cm means that 90% of the pedons correlated to DOWNS were used in the calculation. Source: KSSL snapshot . Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

Click the image to view it full size.

Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
10485P0334S1985IA0550021Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.5916672,-91.4583359
10485P0335S1985IA0550022Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.5916672,-91.4583359
10485P0336S1985IA0550023Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.5916672,-91.4583359
105X191162-7-1S1959IA191034Downs1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.1834519,-91.6927883
105X65162-19S1961IA065106Downs1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.9649065,-91.8278876
105X65488-7-1S1962IA065038Downs1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.0238935,-91.6064062
105X22-162-1S1969IA043002Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.0642139,-91.5981524
105X45-162-1S1969IA089002Downs1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.4862592,-92.1003444
105UMN1164S1970MN0491164Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.5170708,-92.632637
105X22-162D3S1975IA043010Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.081067,-91.3305639
105X22-162C2S1975IA043011Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.9534277,-91.3864762
105X22-162BS1975IA043012Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.9532365,-91.3861017
105XT162BS1975IA045006Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.9957883,-90.4123935
105UMN2369S1976MN055046Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.6281895,-91.5502318
105X28-162B-1S1980IA055004Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.6445793,-91.1978583
105X53-162-2S1982IA105017Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.2867437,-91.0478582
105X49-162-1S1983IA097002Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.1975672,-90.6091217
105X53-162-1S1983IA105010Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.2528455,-90.9775747
10584P0950S1983WI043042Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.803236,-90.9159572
10584P0952S1983WI043044Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8027228,-90.911437
10584P0093S1983WI043073Downs6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8041649,-90.9713898
10584P0094S1983WI043074Downs7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8138885,-90.9708328
105X3-162C2-5S1984IA005001Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.2562306,-91.504113
105X3-162B-2S1984IA005002Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.2555322,-91.5042297
105X3-162B2-3S1984IA005006Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.4933333,-91.6075
105X3-162B2-4S1984IA005009Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.4559799,-91.3702069
105X3-162E-8S1984IA005012Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3611165,-91.3414656
105X3-162E-6S1984IA005013Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3615632,-91.3413976
10585P0485S1984IA065034Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.9661102,-91.7699966
105X3-862E-1S1988IA005003Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3771523,-91.2921184
105X3-862E2S1988IA005006Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3375,-91.5191667
105X3-862E2-2S1988IA005024Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3404778,-91.5101003
105X191162B-7S1990IA191004Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.1834875,-91.6978496
10507N0100S2006IA065005Downs7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8960342,-91.7284393
10507N0101S2006IA065006Downs7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8959007,-91.7283173
10511N0308S2010WI023001Downs7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.4171791,-91.0555115
10511N0309S2010WI023002Downs6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.4184074,-91.0539932
108B87P066987IL187002-to be deletedDowns6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.6775017,-90.5463867
108C85P039784IA1030011Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.6616669,-91.4333344
108C85P041584IA1630011Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.7041664,-90.8166656
108C85P041684IA1630012Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.7041664,-90.8166656
108C85P041784IA1630013Downs5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.7041664,-90.8166656
115B74IL1630031974IL163003Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties38.5284704,-90.0352679
115C30IL0570011930IL057001Downs4Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.2195926,-90.3919985
115C80IL0950211980IL095021Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.832188,-90.1280678
115C80IL0950621980IL095062Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.9613239,-90.0380213
115C81IL1310661981IL131066Downs1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2577091,-90.900681
115C86IL1490151986IL149015Downs3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties39.5431979,-90.9226629
115C81P0618S1981IL009050DOWNS6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties39.9507443,-90.5794244
n/aX3-162-1S1988IA005026Downs2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Propertiesn/a

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the DOWNS soil series. Monthly precipitation (PPT) and potential evapotranspiration (PET) have been estimated from the 50th percentile of gridded values (PRISM 1981-2010) overlapping with the extent of SSURGO map units containing each series as a major component. Monthly PET values were estimated using the method of Thornthwaite (1948). These (and other) climatic parameters are calculated with each SSURGO refresh and provided by the fetchOSD function of the soilDB package. Representative water storage values (“AWC” in the figures) were derived from SSURGO by taking the 50th percentile of profile-total water storage (sum[awc_r * horizon thickness]) for each soil series. Note that this representation of “water storage” is based on the average ability of most plants to extract soil water between 15 bar (“permanent wilting point”) and 1/3 bar (“field capacity”) matric potential. Soil moisture state can be roughly interpreted as “dry” when storage is depleted, “moist” when storage is between 0mm and AWC, and “wet” when there is a surplus. Clearly there are a lot of assumptions baked into this kind of monthly water balance. This is still a work in progress.

Click the image to view it full size.



Click the image to view it full size.

Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the DOWNS series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot , parsed OSD records and snapshot of SC database .

Click the image to view it full size.

Select annual climate data summaries for the DOWNS series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

Click the image to view it full size.

Geomorphic description summaries for the DOWNS series and siblings. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. Proportions can be interpreted as an aggregate representation of geomorphic membership. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Small Shannon entropy values suggest relatively consistent geomorphic association, while larger values suggest lack thereof. Source: SSURGO component records .

Click the image to view it full size.

Click the image to view it full size.

There are insufficient data to create the 3D mountains figure.

Click the image to view it full size.

Click the image to view it full size.

Competing Series

Soil series competing with DOWNS share the same family level classification in Soil Taxonomy. Source: parsed OSD records and snapshot of the SC database .

Click the image to view it full size.

Select annual climate data summaries for the DOWNS series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

Click the image to view it full size.

Geomorphic description summaries for the DOWNS series and competing. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Proportions can be interpreted as an aggregate representation of geomorphic membership. Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Shannon entropy values close to 0 represent soil series with relatively consistent geomorphic association, while values close to 1 suggest lack thereof. Source: SSURGO component records .

Click the image to view it full size.

Click the image to view it full size.

There are insufficient data to create the 3D mountains figure.

Click the image to view it full size.

Click the image to view it full size.

Soil series sharing subgroup-level classification with DOWNS, arranged according to family differentiae. Hovering over a series name will print full classification and a small sketch from the OSD. Source: snapshot of SC database .

Block Diagrams

Click a link below to display the diagram. Note that these diagrams may be from multiple survey areas.

  1. IA-2010-09-02-01 | Allamakee County - 1998

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Allamakee County, Iowa; 1998).

  2. IA-2010-09-02-02 | Allalmakee County - 1998

    Typical pattern of soils and parent material in the Fayette-Nordness-Dubuque association (Soil Survey of Allamakee County, Iowa; 1998).

  3. IA-2010-09-02-28 | Polk County - 2000

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Polk County, Iowa; 2000).

  4. IA-2010-09-09-09 | Cedar County - 2009

    Typical pattern of soils and parent material in the Tama-Downs-Muscatine association (Soil Survey of Cedar County, Iowa; 2009).

  5. IA-2010-09-09-19 | Iowa County - 2007

    Typical pattern of soils and parent material in the Fayette-Downs association (Soil Survey of Iowa County, Iowa; 2007).

  6. IA-2010-09-09-25 | Winneshiek County - 2007

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Winneshiek County, Iowa; 2007).

  7. IA-2011-05-31-01 | Allamakee County - 1958

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Allamakee County, Iowa; 1958).

  8. IA-2011-05-31-02 | Allamakee County - 1958

    Typical pattern of soils and parent material in the Fayette-Nordness-Dubuque association (Soil Survey of Allamakee County, Iowa; 1958).

  9. IA-2011-05-31-14 | Delaware County - 1986

    Pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Delaware County, Iowa; 1986).

  10. IA-2011-05-31-21 | Dubuque County - 1986

    Typical pattern of soils and underlying material in the Downs-Tama association (Soil Survey of Dubuque County, Iowa; 1986).

  11. IA-2011-05-31-49 | Hardin County - 1985

    Pattern of soils and parent material in the Downs-Fayette-Montieth association (Soil Survey of Hardin County, Iowa; 1985).

  12. IA-2011-05-31-51 | Jackson County - 1992

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Jackson County, Iowa; 1992).

  13. IA-2011-05-31-53 | Jackson County - 1992

    Typical pattern of soils and parent material in the Walford-Atterberry-Downs association (Soil Survey of Jackson County, Iowa; 1992).

  14. IA-2011-06-01-01 | Jones County - 1991

    Typical pattern of soils and parent material in the Fayette-Downs-Exette association (Soil Survey of Jones County, Iowa; 1991).

  15. IA-2011-06-01-02 | Jones County - 1991

    Typical pattern of soils and parent material in the Dinsdale-Waubeek-Downs association (Soil Survey of Jones County, Iowa; 1991).

  16. IA-2011-06-01-08 | Louisa County - 1980

    Pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Louisa County, Iowa; 1980).

  17. IA-2011-06-01-23 | Muscatine County - 1989

    Typical pattern of soils and parent material in the the Downs-Tama association (Soil Survey of Muscatine County, Iowa; 1989).

  18. IA-2011-06-01-36 | Polk County - 2000

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Polk County, Iowa; 2000).

  19. IA-2011-06-01-45 | Tama County - 1995

    Typical pattern of soils and parent material in the Fayette-Downs association (Soil Survey of Tama County, Iowa; 1995).

  20. IL-2010-09-01-75 | Stark County - 1996

    Typical pattern of soils and parent material in the Rozetta-Hickory association (Soil Survey of Stark County, Illinois; 1996).

  21. IL-2011-08-04-21 | Henry County - 1984

    Pattern of soils and parent material in the Downs-Sylvan-Fayette association (Soil Survey of Henry County, Illinois; 1984).

  22. IL-2011-08-04-44 | Knox County - 1986

    Typical pattern of soils and parent material in the Lawson-Sawmill-Huntsville association (Soil Survey of Knox County, Illinois; 1986).

  23. IL-2011-08-04-69 | Mercer County - 1991

    Typical pattern of soils and parent material in the Muscatine-Tama association (Soil Survey of Mercer County, Illinois; 1991).

  24. IL-2011-08-05-07 | Whiteside County - 1995

    Typical pattern of soils and parent material in the Seaton-Downs-Fayette general soil map unit (Soil Survey of Whiteside County, Illinois; 1995).

  25. WI-2012-03-22-03 | Buffalo County - March 1962

    Soil landscape of Buffalo County showing relationships among major soil series (Soil Survey of Buffalo County, WI; 1962).

  26. WI-2012-03-23-01 | Iowa County - July 1962

    Two landscapes of upland soils showing the relationship of the major soils. The upper illustration shows soils formed under prairie, and the lower one, soils formed under forest. By Soil Survey Division, University of Wisconsin (Soil Survey of Iowa County, WI; 1962).

  27. WI-2012-03-23-21 | Monroe County - June 1984

    Relationship of soils and parent material in the Valton-Downs-Wildale map unit (Soil Survey of Monroe County, WI; 1984).

  28. WI-2012-03-23-22 | Monroe County - June 1984

    Relationship of soils and parent material in the Norden-Urne-La Farge map unit (Soil Survey of Monroe County, WI; 1984).

  29. WI-2012-03-23-29 | Pepin County - March 1964

    Some of the principal soil series and their underlying material (Soil Survey of Pepin County, WI; 1964).

  30. WI-2012-03-23-31 | Richland County - March 1959

    Soil landscape of Richland County showing relationships among major soil series (Courtesy Wis. Geol. and Nat. Hist. Survey) (Soil Survey of Richland County, WI; 1959).

Map Units

Map units containing DOWNS as a major component. Limited to 250 records.

Map Unit Name Symbol Map Unit Area (ac) Map Unit Key National Map Unit Symbol Soil Survey Area Publication Date Map Scale
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2299914023592tc4via00519921:15840
Downs silt loam, 2 to 6 percent slopes162B144404023562tc4tia00519921:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D2100634023612tc4wia00519921:15840
Downs silt loam, 2 to 6 percent slopes, moderately eroded162B231434023572tc4qia00519921:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E23304023632tc4yia00519921:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B13034028282tgr8ia01119771:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C210954028302tgrcia01119771:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C9184028292tgrbia01119771:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B70929096922tgrsia01119771:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C58829097042tgrtia01119771:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C257929097162tgrvia01119771:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D242229097312tgrxia01119771:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D23884028322tgrfia01119771:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D35129097252tgrwia01119771:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D1704028312tgrdia01119771:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C219154033542tgrvia02319781:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C2434033532tgrtia02319781:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C21433413970752tgrcia03120081:12000
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D21057513970762tgrfia03120081:12000
Downs silt loam, till plain, 2 to 5 percent slopesM162B832913970732tgr8ia03120081:12000
Downs silty clay loam, till plain, 9 to 14 percent slopes, severely erodedM162D3284519022332tgrnia03120081:12000
Downs silt loam, till plain, 5 to 9 percent slopesM162C140513970742tgrbia03120081:12000
Downs silt loam, terrace, 2 to 5 percent slopes462B103213971221hwtgia03120081:12000
Downs silty clay loam, till plains, 14 to 18 percent slopes, severely erodedM162E373419022342tgrqia03120081:12000
Downs silt loam, terrace, 5 to 9 percent slopes462C509190225021vfxia03120081:12000
Downs silt loam, paha, 2 to 5 percent slopesP162B38329096932tgrsia03120081:12000
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C237829097182tgrvia03120081:12000
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D213229097322tgrxia03120081:12000
Downs silt loam, paha, 5 to 9 percent slopesP162C3329097052tgrtia03120081:12000
Downs silty clay loam, paha, 9 to 14 percent slopes, severely erodedP162D32529097122tgryia03120081:12000
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2286294042112tc4via04319791:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D2255814042132tc4wia04319791:15840
Downs silt loam, 2 to 6 percent slopes162B78174042092tc4tia04319791:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E26974042142tc4yia04319791:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2139514043562tc4via04519781:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D299024043582tc4wia04519781:15840
Downs silt loam, 2 to 6 percent slopes162B31954043542tc4tia04519781:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E219754043592tc4yia04519781:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D228529182352tgrfia04519781:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D227529097332tgrxia04519781:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C17029098022tgrbia04519781:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C211129098122tgrcia04519781:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B11029096892tgrsia04519781:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C210729097192tgrvia04519781:15840
Downs silt loam, paha, 14 to 18 percent slopes, erodedP162E26329097392tgrzia04519781:15840
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E25629182502tgrgia04519781:15840
Downs silt loam, terrace, 5 to 9 percent slopes462C514044322tc52ia04519781:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B4729097682tgr8ia04519781:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C3629097062tgrtia04519781:15840
Downs silt loam, terrace, 2 to 5 percent slopes462B244044312tc4zia04519781:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D929097262tgrwia04519781:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D829098282tgrdia04519781:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C269674049912tc4via05519841:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D249364049932tc4wia05519841:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B161129096902tgrsia05519841:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D2123629097342tgrxia05519841:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C2116129097202tgrvia05519841:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C96529097072tgrtia05519841:15840
Downs silt loam, 2 to 6 percent slopes162B4444049892tc4tia05519841:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D13129097272tgrwia05519841:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2276554053822tc4via06119831:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D2266904053842tc4wia06119831:15840
Downs silt loam, 2 to 6 percent slopes162B27594053802tc4tia06119831:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E227524053852tc4yia06119831:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2150924057012tc4via06519751:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D259094057032tc4wia06519751:15840
Downs silt loam, 2 to 6 percent slopes162B38394056992tc4tia06519751:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E29554057042tc4yia06519751:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B20264066192tgr8ia08319821:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C219634066202tgrcia08319821:15840
Downs variant silt loam, 5 to 9 percent slopes, moderately eroded705C2416406689fn60ia08319821:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D24154066212tgrfia08319821:15840
Downs variant silt loam, 9 to 14 percent slopes, moderately eroded705D2336406690fn61ia08319821:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C235644070172tc4via08919691:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D217764070182tc4wia08919691:15840
Downs silt loam, 2 to 6 percent slopes162B11894070152tc4tia08919691:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E29064070192tc4yia08919691:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D258167579382tgrfia09520051:12000
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C250427579372tgrcia09520051:12000
Downs silt loam, till plain, 2 to 5 percent slopesM162B19457579352tgr8ia09520051:12000
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E212077579392tgrgia09520051:12000
Downs silt loam, till plain, 5 to 9 percent slopesM162C8407579362tgrbia09520051:12000
Downs silty clay loam, till plains, 14 to 18 percent slopes, severely erodedM162E35377896412tgrqia09520051:12000
Downs silty clay loam, till plain, 9 to 14 percent slopes, severely erodedM162D350111443972tgrnia09520051:12000
Downs silt loam, terrace, 2 to 5 percent slopes462B485114439817dv2ia09520051:12000
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D2148624074632tc4wia09719881:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2146204074612tc4via09719881:15840
Downs silt loam, 2 to 6 percent slopes162B14454074582tc4tia09719881:15840
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E213354074652tc4yia09719881:15840
Downs silt loam, 2 to 6 percent slopes, moderately eroded162B23914074592tc4qia09719881:15840
Downs silt loam, 18 to 25 percent slopes, moderately eroded162F23574074672tc5cia09719881:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D2177874076072tgrfia09919751:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C2128354076062tgrcia09919751:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B40374076052tgr8ia09919751:15840
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E227134076082tgrgia09919751:15840
Downs silt loam, benches, 2 to 5 percent slopesT162B335407714fp82ia09919751:15840
Downs silt loam, till plain, 0 to 2 percent slopesM1622464076042tgr7ia09919751:15840
Downs silt loam, benches, 5 to 9 percent slopesT162C179407715fp83ia09919751:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C257484079532tgrcia10319791:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B51484079512tgr8ia10319791:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D232904079542tgrfia10319791:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C8604079522tgrbia10319791:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D28729097352tgrxia10319791:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C24629097212tgrvia10319791:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B3529096942tgrsia10319791:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C1429097082tgrtia10319791:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C250624080972tc4via10519881:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C413729097092tgrtia10519881:15840
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D239164080992tc4wia10519881:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D2265729097362tgrxia10519881:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C2228429097222tgrvia10519881:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B202129096912tgrsia10519881:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D142729097282tgrwia10519881:15840
Downs silt loam, 2 to 6 percent slopes162B8284080952tc4tia10519881:15840
Downs silt loam, terrace, 2 to 5 percent slopes462B5254081612tc4zia10519881:15840
Downs silt loam, terrace, 5 to 9 percent slopes462C12331000082tc52ia10519881:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B4094084332tgr8ia11119761:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D2129829097372tgrxia11319701:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B9144085442tgr8ia11319701:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C282529097232tgrvia11319701:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C27204085462tgrcia11319701:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C59229097102tgrtia11319701:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B55529096952tgrsia11319701:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C4614085452tgrbia11319701:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D24434085482tgrfia11319701:15840
Downs-Urban land complex, 5 to 9 percent slopes4162C24826064532thm3ia11319701:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D22629097292tgrwia11319701:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D1884085472tgrdia11319701:15840
Downs-Urban land complex, 2 to 5 percent slopes4162B15226064522thm2ia11319701:15840
Downs silt loam, terrace, 2 to 5 percent slopes462B12426064381hwtgia11319701:15840
Downs-Urban land complex, 9 to 14 percent slopes4162D6626064542thm5ia11319701:15840
Downs silt loam, terrace, 5 to 9 percent slopes462C16260643921vfxia11319701:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B23064087252tgr8ia11519841:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C221164087272tgrcia11519841:15840
Downs silt loam, sandy substratum, 2 to 5 percent slopes916B12834088332thllia11519841:15840
Downs silt loam, sandy substratum, 5 to 9 percent slopes, eroded916C29654088342thlpia11519841:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D24264087282tgrfia11519841:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C2044087262tgrbia11519841:15840
Downs silt loam, benches, 2 to 5 percent slopesT162B485409392fr06ia12319711:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C220254127332tgrcia12519761:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D216884127342tgrfia12519761:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B6274127322tgr8ia12519761:15840
Tallula-Downs silt loams, 12 to 20 percent slopes373E197412776fvjcia12519761:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D241214094282tgrfia12719781:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C231214094262tgrcia12719781:15840
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E217954094292tgrgia12719781:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C16764094252tgrbia12719781:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B16344094242tgr8ia12719781:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D9284094272tgrdia12719781:15840
Downs silt loam, benches, 2 to 5 percent slopes462B530409485fr36ia12719781:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B15754096252tgr8ia13119711:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C24124096262tgrcia13119711:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D21944096272tgrfia13119711:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B53834099282tgr8ia13919861:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C246824099302tgrcia13919861:15840
Downs silt loam, sandy substratum, 2 to 5 percent slopes916B44154100362thllia13919861:15840
Downs silt loam, sandy substratum, 5 to 9 percent slopes, eroded916C219214100392thlpia13919861:15840
Downs-Urban land complex, 2 to 9 percent slopes4162C16104099772thm4ia13919861:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D215824099322tgrfia13919861:15840
Downs silt loam, sandy substratum, 2 to 5 percent slopes, eroded916B28634100372thlmia13919861:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C6644099292tgrbia13919861:15840
Downs silty clay loam, till plain, 9 to 14 percent slopes, severely erodedM162D35994099332tgrnia13919861:15840
Downs silt loam, sandy substratum, 5 to 9 percent slopes916C5244100382thlnia13919861:15840
Downs silty clay loam, till plain, 5 to 9 percent slopes, severely erodedM162C35144099312tgrlia13919861:15840
Downs silty clay loam, till plain, 5 to 9 percent slopes, erodedM162C234324128422tgrkia15319931:12000
Downs silty clay loam, till plain, 9 to 14 percent slopes, erodedM162D227854128432tgrmia15319931:12000
Downs silt loam, till plain, 2 to 5 percent slopesM162B14774128402tgr8ia15319931:12000
Downs silty clay loam, till plains, 14 to 18 percent slopes, erodedM162E22904128442tgrpia15319931:12000
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D254454105482tgrfia15719781:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C253694105462tgrcia15719781:15840
Downs variant, silt loam, 9 to 14 percent slopes, moderately eroded488D21459410599fs84ia15719781:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B13234105452tgr8ia15719781:15840
Downs silt loam, benches, 2 to 5 percent slopes462B656410595fs80ia15719781:15840
Downs silt loam, benches, 5 to 9 percent slopes, moderately eroded462C2484410596fs81ia15719781:15840
Downs variant, silt loam, 5 to 9 percent slopes, moderately eroded488C2331410598fs83ia15719781:15840
Downs-Chelsea complex, 14 to 18 percent slopes, moderately eroded442E2191410592fs7xia15719781:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D1394105472tgrdia15719781:15840
Downs-Urban land complex, 2 to 9 percent slopes4162C79824109772thm4ia16319891:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C269194108862tgrcia16319891:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D249914108892tgrfia16319891:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B44664108842tgr8ia16319891:15840
Downs-Urban land complex, 9 to 14 percent slopes4162D23714109782thm5ia16319891:15840
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E213424108922tgrgia16319891:15840
Downs silty clay loam, till plain, 9 to 14 percent slopes, severely erodedM162D39864108902tgrnia16319891:15840
Downs silt loam, till plain, 18 to 25 percent slopes, erodedM162F28774108942tgrjia16319891:15840
Downs silty clay loam, till plains, 14 to 18 percent slopes, severely erodedM162E38284108932tgrqia16319891:15840
Downs silt loam, sandy substratum, 5 to 9 percent slopes, eroded916C22694110742thlpia16319891:15840
Downs silt loam, sandy substratum, 2 to 5 percent slopes916B2064110732thllia16319891:15840
Downs silt loam, sandy substratum, 9 to 14 percent slopes, eroded916D21854110752thlqia16319891:15840
Downs silty clay loam, till plain, 5 to 9 percent slopes, severely erodedM162C31754108872tgrlia16319891:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D259314113832tgrfia17119891:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C233064113812tgrcia17119891:15840
Downs silt loam, till plain, 14 to 18 percent slopes, erodedM162E232414113862tgrgia17119891:15840
Downs silt loam, till plain, 5 to 9 percent slopesM162C20884113802tgrbia17119891:15840
Downs silt loam, paha, 5 to 9 percent slopes, erodedP162C2186229097242tgrvia17119891:15840
Downs silt loam, paha, 9 to 14 percent slopes, erodedP162D2168129097382tgrxia17119891:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B15854113782tgr8ia17119891:15840
Downs silty clay loam, till plains, 14 to 18 percent slopes, severely erodedM162E314294113872tgrqia17119891:15840
Downs-Lamont complex, 9 to 14 percent slopes, moderately eroded429D2962411485ft5qia17119891:15840
Downs silt loam, benches, 5 to 9 percent slopes462C747411493ft5zia17119891:15840
Downs silt loam, benches, 2 to 5 percent slopes462B692411492ft5yia17119891:15840
Downs silt loam, till plain, 18 to 25 percent slopes, erodedM162F26144113892tgrjia17119891:15840
Downs silt loam, paha, 14 to 18 percent slopes, erodedP162E260629097402tgrzia17119891:15840
Downs-Lamont complex, 14 to 18 percent slopes, moderately eroded429E2596411486ft5ria17119891:15840
Downs silt loam, till plain, 9 to 14 percent slopesM162D5874113822tgrdia17119891:15840
Downs silt loam, paha, 5 to 9 percent slopesP162C57029097112tgrtia17119891:15840
Downs silt loam, paha, 2 to 5 percent slopesP162B53729096962tgrsia17119891:15840
Downs silty clay loam, till plain, 9 to 14 percent slopes, severely erodedM162D35194113842tgrnia17119891:15840
Downs-Lamont complex, 18 to 25 percent slopes, moderately eroded429F2344411488ft5tia17119891:15840
Downs silty clay loam, paha, 14 to 18 percent slopes, severely erodedP162E331729097142tgs0ia17119891:15840
Downs-Lamont complex, 14 to 18 percent slopes, severely eroded429E3237411487ft5sia17119891:15840
Downs silty clay loam, till plains, 18 to 25 percent slopes, severely erodedM162F31974113902tgrria17119891:15840
Downs silty clay loam, paha, 9 to 14 percent slopes, severely erodedP162D313829097132tgryia17119891:15840
Downs silt loam, till plain, 18 to 25 percent slopesM162F1244113882tgrhia17119891:15840
Downs silt loam, paha, 9 to 14 percent slopesP162D8629097302tgrwia17119891:15840
Downs silty clay loam, paha, 18 to 25 percent slopes, severely erodedP162F37629097152tgs1ia17119891:15840
Downs silt loam, till plain, 5 to 9 percent slopes, erodedM162C228504118902tgrcia18119751:15840
Downs silt loam, till plain, 9 to 14 percent slopes, erodedM162D225654118912tgrfia18119751:15840
Downs silt loam, till plain, 2 to 5 percent slopesM162B16864118892tgr8ia18119751:15840
Downs silt loam, benches, 2 to 5 percent slopesT162B193411991ftq1ia18119751:15840
Downs silt loam, till plain, 0 to 2 percent slopesM1621654118882tgr7ia18119751:15840
Downs silt loam, 5 to 9 percent slopes, moderately eroded162C2446474374082tc4via19120051:12000
Downs silt loam, 2 to 6 percent slopes162B187874374072tc4tia19120051:12000
Downs silt loam, 9 to 14 percent slopes, moderately eroded162D2177494374092tc4wia19120051:12000
Tama-Downs complex, driftless, 2 to 6 percent slopes762B52074374122tc5jia19120051:12000
Downs silt loam, 14 to 18 percent slopes, moderately eroded162E233104374102tc4yia19120051:12000
Tama-Downs complex, driftless, 5 to 9 percent slopes762C24264374132tc5lia19120051:12000
Downs silt loam, 2 to 5 percent slopes386B6911729755szvil00919841:12000
Downs-Hersey complex, 2 to 6 percent slopesN574B340913862392yvb5mn03920051:12000
Downs-Hersey complex, 6 to 12 percent slopes, moderately erodedN574C2339813862382yvb7mn03920051:12000
Downs silt loam, 2 to 6 percent slopesN501B181113862342tc4tmn03920051:12000
Downs-Hersey, bedrock substratum, complex, 6 to 12 percent slopes, moderately erodedN572C2154513850091hh6qmn03920051:12000
Downs-Hersey, bedrock substratum, complex, 12 to 18 percent slopes, moderately erodedN572D2126313850101hh6rmn03920051:12000
Downs-Hersey, bedrock substratum, complex, 2 to 6 percent slopesN572B97613850021hh6hmn03920051:12000
Downs-Hersey complex, 12 to 18 percent slopes, moderately erodedN574D274513849912yvb9mn03920051:12000
Downs silt loam, 6 to 12 percent slopes, moderately erodedN501C266313862352tc4xmn03920051:12000
Downs-Nasset complex, 18 to 25 percent slopesN534E40113849781hh5qmn03920051:12000
Downs silt loam, 12 to 18 percent slopes, moderately erodedN501D215113862362tc50mn03920051:12000
Sylvester-Downs complex, 20 to 45 percent slopesN510E5813862371hjhbmn03920051:12000
Tama-Downs complex, driftless, 2 to 6 percent slopesTb4572322167932tc5jmn04520081:12000
Downs-Nasset complex, sinkhole karst, 2 to 6 percent slopesN531B2993023723542kmmkmn04520081:12000
Tama-Downs complex, driftless, 6 to 12 percent slopes, moderately erodedTe1582022167972tc5kmn04520081:12000
Tama-Downs complex, driftless, 12 to 18 percent slopes, moderately erodedTg232722167952tc5mmn04520081:12000
Sylvester-Downs complex, 20 to 45 percent slopesN510E207723723462kmm9mn04520081:12000
Tama-Downs complex, driftless, 0 to 2 percent slopesTa76222167902tc5hmn04520081:12000
Tama-Downs complex, driftless, 18 to 35 percent slopes, moderately erodedTk14022167922tc5nmn04520081:12000
Downs-Hersey complex, 2 to 6 percent slopesN574B1053315919622yvb5mn04920071:12000
Downs-Hersey complex, 6 to 12 percent slopes, moderately erodedN574C2713615919632yvb7mn04920071:12000
Downs silt loam, valleys, 18 to 25 percent slopesN584E223918625902tc53mn04920071:12000
Downs-Hersey, bedrock substratum, complex, 12 to 18 percent slopes, moderately erodedN572D2105317116511vg3kmn04920071:12000

Map of Series Extent

Approximate geographic distribution of the DOWNS soil series. To learn more about how this distribution was mapped, or to compare this soil series extent to others, use the Series Extent Explorer (SEE) application. Source: generalization of SSURGO geometry .