Official Series Description


Lab Data Summary

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

There are insufficient data to create the lab data summary figure.


Water Balance

Monthly water balance estimated using a leaky-bucket style model for the DAHLQUIST 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 DAHLQUIST 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 DAHLQUIST 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 DAHLQUIST 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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Competing Series

Soil series competing with DAHLQUIST 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 DAHLQUIST 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 DAHLQUIST 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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There are insufficient data to create the 3D flats position figure.

Soil series sharing subgroup-level classification with DAHLQUIST, 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

No block diagrams are available.

Map Units

Map units containing DAHLQUIST 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
Dahlquist-Stunner very cobbly loams, 15 to 50 percent slopes283233497851jq1qco64919771:24000
Dahlquist-Boettcher complex, 6 to 30 percent slopes261770497849jq1nco64919771:24000
Dahlquist-Stunner very cobbly loams, 3 to 15 percent slopes27813497850jq1pco64919771:24000
Dahlquist-Southace complex, 25 to 50 percent slopes282911497967jq5gco65519841:24000
Dahlquist-Southace complex, 12 to 25 percent slopes27853497966jq5fco65519841:24000
Dahlquist-Southace complex, 6 to 12 percent slopes26772497965jq5dco65519841:24000
Dahlquist very cobbly sandy loam, 1 to 3 percent slopesNS74018132540322zw6vut6471:24000
Alcova, shallow substratum-Lupinto-Dahlquist complex, 0 to 8 percent slopes10321809501618jtz7wy60119911:24000
Dahlquist-Rawlins-Browtine complex, moist, 3 to 15 percent slopes14820300501685jv1dwy60119911:24000
Dahlquist-Rawlins-Browtine complex, 3 to 15 percent slopes134516696761t1fjwy60920061:24000
Dahlquist-Rawlins-Browtine complex, moist, 3 to 15 percent slopes114829598362x8p8wy6301:24000
Dahlquist-Cragosen association, 6 to 40 percent slopes -- draft4051110824379872mtxrwy6301:24000
Rock River-Alcova-Dahlquist, 0 to 6 percent slopes -- draft373785423784532ktz9wy6301:24000
Fonce-Dahlquist complex, 0 to 2 percent slopes2238622125144202qcsdwy6351:24000
Dahlquist very cobbly sandy loam, 1 to 3 percent slopes1187225503961jxdtwy63819901:24000
Dahlquist-Rock River complex, 1 to 12 percent slopes0993219615756058ylwy6471:24000
Dahlquist-Rock River complex, 1 to 12 percent slopes14126995503006jwf0wy71319861:24000
Dahlquist-Rock River complex, 3 to 15 percent slopes -- draft7150802825187482q04dwy7231:24000
Fonce-Dahlquist complex, 0 to 2 percent slopes223852625546582qcsdwy7231:24000
Dahlquist-Rock River complex, 3 to 15 percent slopes -- draft7150293225724412q04dwy7371:24000

Map of Series Extent

Approximate geographic distribution of the DAHLQUIST 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 .