Official Series Description


Lab Data Summary

Aggregate lab data for the WEBSTER soil series. This aggregation is based on all pedons with a current taxon name of WEBSTER, 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 WEBSTER were used in the calculation. Source: KSSL snapshot . Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

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Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
102AUMN2899S1978MN067156 (2899)Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.9102516,-95.2243118
10340A1694S1954MN161113AWebster4Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.8647194,-93.6499481
10340A1695S1954MN161113BWebster4Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.8899956,-93.6455002
10340A1697S1954MN161113DWebster4Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.129715,-93.6966171
103UMN2705S1978MN015009(2705)Webster3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.3291016,-94.6623001
103UMN2707S1978MN015011(2707)Webster3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.3631325,-94.5907974
103UMN2717S1978MN015-021 (2717)Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.140049,-94.914917
103UMN2586S1978MN063-004 (2586)Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.5091896,-95.3598404
103UMN2901S1978MN064-158 (2901)Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.9682808,-94.9731293
103UMN2942S1979MN1052942Webster1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.6917801,-95.4579315
103UMN3227S1979MN1653227Webster3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.8921661,-94.6801529
103UMN3306S1980MN015004(3306)Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.3262291,-94.7057037
103UMN3322S1980MN063-010 (3322)Webster3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.5060692,-94.9935913
103UMN3431S1980MN063018(3431)Webster4Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.6919708,-94.9139328
103UMN3252S1980MN0793252Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.3783569,-93.559784
103UMN3283S1980MN1273283Webster2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.2459373,-95.3296661
10393P0538S1993IA015005Webster7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.9833336,-93.9499969
10394P0693S1994MN161004Webster7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.0612717,-93.5395279
10394P0694S1994MN161005Webster7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.0612717,-93.5393066
10394P0695S1994MN161006Webster7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties44.0612717,-93.5391312
10302N0164S2001IA015001Webster7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.0137215,-93.7294159

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the WEBSTER 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.

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Sibling Summary

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

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

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Geomorphic description summaries for the WEBSTER 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 .

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

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Competing Series

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

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Select annual climate data summaries for the WEBSTER 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 WEBSTER 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 .

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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 WEBSTER, 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-2010-09-02-08 | Emmet County - 1997

    Typical pattern of soils and parent material in the Canisteo-Nicollet-Okoboji association (Soil Survey of Emmet County, Iowa; 1997).

  2. IA-2010-09-02-09 | Emmet County - 1997

    Typical pattern of soils and parent material in the Canisteo-Nicollet-Clarion association (Soil Survey of Emmet County, Iowa; 1997).

  3. IA-2010-09-02-12 | Humboldt County - 2005

    Typical pattern of soils and parent material in the Webster-Clarion-Nicollet association (Soil Survey of Humboldt County, Iowa; 2005).

  4. IA-2010-09-09-24 | Webster County - 2008

    Typical pattern of soils and parent material in the Webster-Clarion-Nicollet association (Soil Survey of Webster County, Iowa; 2008).

  5. IA-2011-05-31-30 | Greene County - 1985

    Pattern of soils and parent material in the Clarion-Nicollet-Webster association (Soil Survey of Greene County, Iowa; 1985).

  6. IA-2011-05-31-33 | Greene County - 1985

    Pattern of soils and parent material in the Marna-Canisteo-Guckeen association (Soil Survey of Greene County, Iowa; 1985).

  7. IA-2011-05-31-37 | Hancock, County - 1989

    Typical pattern of soils and parent material in the Lester-Kilkenny-Webster association (Soil Survey of Hancock County, Iowa; 1989).

  8. IA-2011-05-31-38 | Hancock, County - 1989

    Typical pattern of soils and parent material in the Canisteo-Nicollet-Clarion association (Soil Survey of Hancock County, Iowa; 1989).

  9. IA-2011-05-31-40 | Hancock, County - 1989

    Typical pattern of soils and parent material in the Truman-Estherville-Webster association (Soil Survey of Hancock County, Iowa; 1989).

  10. IA-2011-05-31-43 | Hardin County - 1985

    Pattern of soils and parent material in the Harps-Nicollet-Webster association (Soil Survey of Hardin County, Iowa; 1985).

  11. IA-2011-05-31-44 | Hardin County - 1985

    Pattern of soils and parent material in the Clarion-Nicollet-Wester association (Soil Survey of Hardin County, Iowa; 1985).

  12. IA-2011-06-01-31 | Pocahontas County - 1985

    Typical pattern of soils and parent material in the Clarion-Webster-Canisteo association (Soil Survey of Pocahontas County, Iowa; 1985).

  13. IA-2011-06-01-32 | Pocahontas County - 1985

    Typical pattern of soils and parent material in the Webster-Canisteo-Nicollet association (Soil Survey of Pocahontas County, Iowa; 1985).

  14. IA-2011-06-01-34 | Pocahontas County - 1985

    Typical pattern of soils and parent material in the Garmore-Faxon association (Soil Survey of Pocahontas County, Iowa; 1985).

  15. MN-2010-09-27-01 | Lac qui Parle County -

    Typical pattern of soils and underlying material in the Ves-Harps-Glencoe association (Soil Survey of Lac qui Parle County, Minnesota).

Map Units

Map units containing WEBSTER 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
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1072046328350122tsj5ia01519771:15840
Webster clay loam, 0 to 2 percent slopes107972428350232tsj6ia01519771:15840
Webster clay loam, 0 to 2 percent slopes107293454032712tsj6ia02119731:15840
Webster clay loam, 0 to 2 percent slopes1079153128350242tsj6ia02519791:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107216628350132tsj5ia02519791:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1071678628350142tsj5ia02719791:15840
Webster clay loam, 0 to 2 percent slopes1071528350252tsj6ia02719791:15840
Webster clay loam, 0 to 2 percent slopes1072394928350262tsj6ia03319781:15840
Webster-Nicollet complex, 0 to 3 percent slopes32943354038282tsjnia03319781:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107324928350152tsj5ia03319781:15840
Webster-Nicollet complex, Bemis moraine, 0 to 3 percent slopesL32958728843192tsjmia03319781:15840
Webster clay loam, 0 to 2 percent slopes107134553992732tsj6ia04120021:12000
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107281934045602tsj5ia04919801:15840
Webster clay loam, 0 to 2 percent slopes1071873118690382tsj6ia05920111:12000
Webster clay loam, 0 to 2 percent slopes107169654054942tsj6ia06319891:15840
Webster-Nicollet complex, Bemis moraine, 0 to 3 percent slopesL3291277028843202tsjmia06919771:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1071108128350162tsj5ia06919771:15840
Webster clay loam, 0 to 2 percent slopes107876528350272tsj6ia06919771:15840
Webster-Nicollet complex, 0 to 3 percent slopes32971214048982tsjnia06919771:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1073096828350172tsj5ia07319831:15840
Webster clay loam, 0 to 2 percent slopes1072215528350282tsj6ia07319831:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107185074063322tsj5ia07719681:15840
Webster clay loam, 0 to 2 percent slopes107224344064502tsj6ia07919841:15840
Webster clay loam, 0 to 2 percent slopes1074206628350292tsj6ia08119871:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL10740328350182tsj5ia08119871:15840
Webster-Nicollet complex, Bemis moraine, 0 to 3 percent slopesL3294246128843212tsjmia08319821:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107894428350192tsj5ia08319821:15840
Webster-Nicollet complex, 0 to 3 percent slopes32950404066562tsjnia08319821:15840
Webster clay loam, 0 to 2 percent slopes10767428350302tsj6ia08319821:15840
Webster clay loam, 0 to 2 percent slopes107331894474732tsj6ia09119981:12000
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1079724075872tsj5ia09919751:15840
Webster clay loam, 0 to 2 percent slopes107468824083342tsj6ia10919801:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL10734314094002tsj5ia12719781:15840
Webster clay loam, 0 to 2 percent slopes107979124992252tsj6ia14319851:15840
Webster clay loam, 0 to 2 percent slopes107313944102522tsj6ia14719731:15840
Webster clay loam, 0 to 2 percent slopes107945944103662tsj6ia15119821:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107317434128182tsj5ia15319931:12000
Webster-Urban land complex, 0 to 2 percent slopes41071565412905fvnjia15319931:12000
Webster clay loam, 0 to 2 percent slopes1071403028350312tsj6ia16119751:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL107628428350202tsj5ia16119751:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1075936128350212tsj5ia16919811:15840
Webster clay loam, 0 to 2 percent slopes107722228350322tsj6ia16919811:15840
Webster clay loam, 0 to 2 percent slopes107853167979212tsj6ia18720061:12000
Webster-Urban land complex, 0 to 2 percent slopes4107568816568wdpxia18720061:12000
Webster clay loam, 0 to 2 percent slopes107212844122792tsj6ia18919841:15840
Webster clay loam, 0 to 2 percent slopes1071382323986782tsj6ia19520121:12000
Webster-Nicollet complex, 0 to 3 percent slopes329672224626242tsjnia19520121:12000
Webster clay loam, 0 to 2 percent slopes1073890428350332tsj6ia19719881:15840
Webster clay loam, Bemis moraine, 0 to 2 percent slopesL1075228350222tsj5ia19719881:15840
Webster loamWb1518395972f919mn00319721:15840
Webster clay loam, 0 to 2 percent slopes113168993961332tsj6mn01319751:12000
Darfur-Webster loams9261443396220f999mn01319751:12000
Madelia-Webster silty clay loams947680396226f99hmn01319751:12000
Webster-Darfur-Granby complex968626396233f99qmn01319751:12000
Webster clay loam, 0 to 2 percent slopesL83A6906628350342tsj6mn01519841:20000
Hanska-Webster complex9685111396326f9dqmn01519841:20000
Cordova-Webster complexCW19729396409f9hdmn01919871:12000
Webster clay loam, 0 to 2 percent slopes11323253964902tsj6mn02319801:15840
Webster clay loam, 0 to 2 percent slopesL83A5296228350352tsj6mn03320081:12000
Webster-Delft complex, 0 to 2 percent slopesL238A510319124122vvf7mn03320081:12000
Webster clay loam, 0 to 2 percent slopes11321733967762tsj6mn03719801:15840
Webster clay loam, 0 to 2 percent slopesL83A2775328350362tsj6mn04319891:20000
Webster clay loam, 0 to 2 percent slopesL83A6880028350372tsj6mn04719771:15840
Webster clay loam, 0 to 2 percent slopes113216093984892tsj6mn06319841:20000
Webster clay loam, 0 to 2 percent slopesL83A386428350382tsj6mn06719831:20000
Webster clay loam, 0 to 2 percent slopes113139654302162tsj6mn07319941:20000
Webster clay loam, 0 to 2 percent slopesL83A15315446722tsj6mn08120071:12000
Webster clay loam, 0 to 2 percent slopesL83A755628350392tsj6mn08519931:20000
Webster clay loam, 0 to 2 percent slopesL83A3519128350402tsj6mn09119851:20000
Webster clay loam, 0 to 2 percent slopesL83A845328350412tsj6mn09319961:20000
Webster clay loam, 0 to 2 percent slopes1132643418594192tsj6mn10120081:12000
Webster clay loam, 0 to 2 percent slopesL83A1727728350422tsj6mn10319901:20000
Webster clay loam, 0 to 2 percent slopesL83A5499028350432tsj6mn10520041:12000
Webster loam1132516771901t97xmn12319781:15840
Webster clay loam, 0 to 2 percent slopesL83A4788623740712tsj6mn12720081:12000
Webster-Delft complex, 0 to 2 percent slopes884390323740472vvf7mn12720081:12000
Webster clay loam, 0 to 2 percent slopesL83A3844628350442tsj6mn12919951:20000
Webster clay loam, 0 to 2 percent slopes11313534295432tsj6mn13119961:12000
Webster-Glencoe silty clay loamsWb17991428058gcfbmn13919881:20000
Webster-Le Sueur silty clay loamsWc10880428059gcfcmn13919881:20000
Webster clay loam, 0 to 2 percent slopesL83A3212128350452tsj6mn14319911:20000
Webster-Biscay complex1093661431514gh0tmn14319911:20000
Webster clay loam, 0 to 2 percent slopesWt587994283052tsj6mn14719671:20000
Webster clay loam, 0 to 2 percent slopesL83A2703828350462tsj6mn16120011:12000
Webster loam11378716770551t93kmn16319781:15840
Webster clay loam, 0 to 2 percent slopesL83A3076928350472tsj6mn16519871:20000
Webster clay loam, 0 to 2 percent slopes1132388616535592tsj6mn17319791:20000

Map of Series Extent

Approximate geographic distribution of the WEBSTER 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 .