Soil Data Explorer - DUNDAY

Official Series Description

Lab Data Summary

Aggregate lab data for the DUNDAY soil series. This aggregation is based on all pedons with a current taxon name of DUNDAY, 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 DUNDAY were used in the calculation. Source: KSSL snapshot (updated 2020-03-18). Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

Pedons used in the lab summary:

MLRA	Lab ID	Pedon ID	Taxonname	CI	NSSL / NASIS Reports	Link To SoilWeb GMap
65	40A2081	S1976NE089001	Dunday	8	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.2252693,-98.4773254
66	80P0187	80NE017001	Dunday	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.7086105,-99.8638916
66	92P0676	92NE031006	Dunday	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.8313904,-100.9377747
67A	40A3436	S1953WY015004	Dunday	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	41.8641663,-104.2255554
n/a	40A3771	S1971WY015001	Dunday	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	n/a

Water Balance

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

Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the DUNDAY series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-10-24), parsed OSD records (updated 2024-10-23) and snapshot of SC database (updated 2024-10-23).

Select annual climate data summaries for the DUNDAY series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2024-10-23).

Geomorphic description summaries for the DUNDAY 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 (updated 2024-10-23).

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

Competing Series

Soil series competing with DUNDAY share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2024-10-23) and snapshot of the SC database (updated 2024-10-23).

Select annual climate data summaries for the DUNDAY series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2024-10-23).

Geomorphic description summaries for the DUNDAY 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 (updated 2024-10-23).

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

There are insufficient data to create the 3D flats position figure.

Soil series sharing subgroup-level classification with DUNDAY, 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 (updated 2024-10-23).

Block Diagrams

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

1. CO-2011-05-31-05 | Sedgwick County - 1969

   Parent material and position of soils in association 4 (Soil Survey of Sedgwick County, Colorado; 1969).

2. NE-2012-02-10-24 | Dundy County - February 1963

   Typical area in the Valentine soil association (Soil Survey of Dundy County, Nebraska; February 1963).

3. NE-2012-02-10-25 | Dundy County - February 1963

   Typical area in the Anselmo-Keith soil association (Soil Survey of Dundy County, Nebraska; February 1963).

4. NE-2012-02-13-17 | Greeley County - April 1993

   Typical pattern of soils and parent material in the Dunday-Anselmo-Valentine association (Soil Survey of Greeley County, Nebraska; April 1993).

5. NE-2012-02-13-31 | Holt County - March 1983

   Typical pattern of soils in the Dunday-Pivot-Dunn association and their relationship to topography and parent material (Soil Survey of Holt County, Nebraska; March 1983).

6. NE-2012-02-13-33 | Hooker County - January 1964

   Diagram showing typical topography, soils, and parent materials in Hooker County. Symbols below soil names identify range sites, as follows: CS=Choppy Sands; WL=Wet Land; Sb=Subirrigated; Sv=Sandy; So=Sands; and TB=Thin Breaks (Soil Survey of Hooker County, Nebraska; January 1964).

7. NE-2012-02-13-55 | Morrill County - August 1985

   Pattern of soils, topography, and underlying material in the Valentine association (Soil Survey of Morrill County, Nebraska; August 1985).

8. NE-2012-02-14-06 | Thomas County - August 1965

   Sketch of the soil associations in Thomas County: 1. Valentine, rolling; 2. Valentine, rolling-Anselmo; 3. Valentine, hilly; 4. Valentine, hilly-Dunday; 5. Dunday-Loup (Soil Survey of Thomas County, Nebraska; August 1965).

9. NE-2012-02-14-07 | Thomas County - August 1965

   Diagram showing typical soils and parent materials in Thomas County. Symbols below soil names identify range sites as follows: (Sa) Sands; (CS) Choppy Sands; (Sy) Sandy; (Sb) Subirrigated; (WL) Wet Land; (TB) Thin Breaks; (SwG) Shallow to Gravel (Soil Survey of Thomas County, Nebraska; August 1965).

10. NE-2012-02-14-16 | Wheeler County - September 1988

    Pattern of soils and parent material in the Dunday-Valentine-Boelus association (Soil Survey of Wheeler County, Nebraska; September 1988).

11. SD-2012-03-14-01 | Bennett County - May 1971

    Typical association of Valentine, Mosher, Minatare, Loup, Keith, Rosebud, Oglala, and Canyon soils in the southern part of Bennett County (Soil Survey of Bennett County, SD; 1971).

12. SD-2012-03-15-95 | Shannon County - April 1971

    Representative pattern of soils in associations 9 and 14 (Soil Survey of Shannon County, SD; 1971).

13. SD-2012-03-15-99 | Todd County - April 1974

    Typical pattern of soils in associations 8 and 10. Areas of association 10 are commonly within areas of association 8 (Soil Survey of Todd County, SD; 1974).

Map Units

Map units containing DUNDAY 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
Dunday fine sand, 0 to 3 percent slopes	Du	696	94774	35m7	co095	1971	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	902	2215943	2s80w	ne003	1975	1:20000
Dunday loamy sand, 3 to 6 percent slopes	4499	810	2215945	2dcw3	ne003	1975	1:20000
Dunday loamy sand, 0 to 3 percent slopes	4498	611	2215944	2dcw2	ne003	1975	1:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes	4857	226	2215951	2s819	ne003	1975	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	145	2215942	2s80s	ne003	1975	1:20000
Valentine-Dunday loamy fine sands, 0 to 3 percent slopes	4871	96	2215952	2s81b	ne003	1975	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	1191	2219082	2s80x	ne005	1973	1:24000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	644	2605701	2qgpt	ne009	1988	1:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes	4857	1129	2216631	2s819	ne011	1966	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	824	2216628	2s80w	ne011	1966	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	45	2216627	2s80s	ne011	1966	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry	4486	1307	2876647	2s80r	ne013	1980	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry	4491	244	2876648	2s80v	ne013	1980	1:20000
Dunday loamy fine sand, 3 to 6 percent slopes	4488	4953	357621	d045	ne015	1976	1:20000
Dunday loamy fine sand, 6 to 11 percent slopes	4493	3287	357622	d046	ne015	1976	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	2227	357620	d044	ne015	1976	1:20000
Dunday loamy fine sand, loamy substratum, 0 to 3 percent slopes	4496	1274	357623	d047	ne015	1976	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	4388	2876658	2s80s	ne017	1987	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	3692	2876661	2s80w	ne017	1987	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	635	2876660	2s80x	ne017	1987	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	572	2876659	2s80n	ne017	1987	1:20000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes	6572	6054	1700084	1v22f	ne019	1967	1:20000
Thurman-Valentine loamy fine sands, 2 to 6 percent slopes	6717	3158	1700083	1v22d	ne019	1967	1:20000
Thurman-Valentine loamy fine sands, 0 to 2 percent slopes	6716	570	1700082	1v22c	ne019	1967	1:20000
Dunday-Valentine loamy fine sands, loamy substratum, 0 to 2 percent slopes	4507	298	1700025	1v20j	ne019	1967	1:20000
Dunday fine sandy loam, terrace, 0 to 2 percent slopes	4386	295	1700081	1v22b	ne019	1967	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	28673	100367	2s80n	ne031	1995	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	18488	100368	2s80x	ne031	1995	1:24000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	514	2605696	2qgpt	ne031	1995	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	4991	1699584	1v1k9	ne041	1980	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	8	2228810	2s80n	ne047	1975	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	2619	2876652	2s80n	ne069	1995	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry	4486	2170	2876651	2s80r	ne069	1995	1:20000
Doger and Dunday loamy fine sands, 0 to 3 percent slopes	3160	7783	1698837	2s81x	ne075	1973	1:24000
Doger and Dunday loamy fine sands, 3 to 9 percent slopes	3161	4337	1698838	2zbf5	ne075	1973	1:24000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	417	2668666	2qgpt	ne075	1973	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	159	2479684	2s80x	ne075	1973	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	135	2876642	2s80n	ne075	1973	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	5628	2876669	2s80s	ne077	1987	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	2684	2876670	2s80w	ne077	1987	1:20000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes	6572	10	2228241	2dsnr	ne079	2003	1:12000
Dunday loamy sand, 0 to 3 percent slopes	4498	34001	100090	3c4q	ne089	1981	1:20000
Valentine-Dunday loamy fine sands, 0 to 3 percent slopes	4871	31943	100165	2s81b	ne089	1981	1:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes	4857	22016	100166	2s819	ne089	1981	1:20000
Dunday loamy sand, 3 to 6 percent slopes	4499	14966	100091	3c4r	ne089	1981	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	210	2876665	2s80w	ne089	1981	1:20000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	19031	2605708	2qgpt	ne091	1961	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	3249	2605715	2s80n	ne091	1961	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	1227	2668676	2s80x	ne091	1961	1:24000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes	6572	9	2228906	2dtc6	ne093	1968	1:12000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	8071	357687	d069	ne103	1977	1:20000
Dunday-Duda loamy fine sands, 0 to 3 percent slopes	4502	5626	357688	d06b	ne103	1977	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	15626	1699161	2s80n	ne111	1971	1:24000
Dunday-Valentine loamy fine sands, 0 to 6 percent slopes	4504	12413	1699162	2zbfb	ne111	1971	1:24000
Elsmere complex, 0 to 6 percent slopes	4549	1183	1699164	1v13r	ne111	1971	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	19	2219707	2s80x	ne111	1971	1:24000
Dunday-Valentine loamy fine sands, 0 to 3 percent slopes	4503	6316	1699351	2zbf8	ne113	1969	1:24000
Dunday-Valentine loamy fine sands, 3 to 9 percent slopes	4506	495	1699352	2zbf9	ne113	1969	1:24000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	96	2605703	2qgpt	ne113	1969	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	66	2219793	2s80n	ne113	1969	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	2864	1700215	2s80x	ne117	1966	1:31680
Dunday loamy fine sand, 0 to 3 percent slopes	4485	2540	1700214	2s80n	ne117	1966	1:31680
Valentine-Dunday complex, 0 to 9 percent slopes	4875	101	2668673	2qgpt	ne117	1966	1:31680
Dunday loamy fine sand, 0 to 3 percent slopes, dry	4486	6075	2876655	2s80r	ne123	1981	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry	4491	6032	2876654	2s80v	ne123	1981	1:20000
Dunday loamy fine sand, terrace, 0 to 3 percent slopes	4387	192	1691722	1tscp	ne137	1967	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	5831	2876657	2s80s	ne149	1982	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry	4486	22922	2876645	2s80r	ne161	1992	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry	4491	13947	2876643	2s80v	ne161	1992	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	13783	2876646	2s80n	ne161	1992	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	11952	2876644	2s80x	ne161	1992	1:20000
Doger and Dunday loamy fine sands, 0 to 3 percent slopes	3160	55	2219860	2s81x	ne161	1992	1:20000
Valentine-Dunday complex, 0 to 9 percent slopes	4875	11645	2605690	2qgpt	ne171	1963	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	4490	1175	2605670	2s80x	ne171	1963	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	4485	1064	2605669	2s80n	ne171	1963	1:24000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes	4857	21151	1699867	2s819	ne183	1984	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist	4492	13490	2876668	2s80w	ne183	1984	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist	4487	3026	1699830	2s80s	ne183	1984	1:20000
Dunday-Anselmo complex, 3 to 9 percent slopes	DtC	17259	352732	cv1g	sd007	2004	1:20000
Dunday-Elsmere loamy fine sands, 0 to 3 percent slopes	Du	2446	352733	cv1h	sd007	2004	1:20000
Dunday-Anselmo complex, 0 to 3 percent slopes	DtA	2038	352731	cv1f	sd007	2004	1:20000
Dunday loamy fine sand, 0 to 6 percent slopes	DsB	1850	352730	cv1d	sd007	2004	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes	T043C	809	1390054	2s80x	sd007	2004	1:20000
Dunday-Valentine complex, 0 to 5 percent slopes	DvB	594	352734	cv1j	sd007	2004	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	T043A	529	1390053	2s80n	sd007	2004	1:20000
Anselmo-Dunday complex, 3 to 9 percent slopes	AdC	2769	355221	cxmr	sd053	1982	1:20000
Dunday loamy fine sand, 0 to 3 percent slopes	DaA	411	355236	cxn7	sd053	1982	1:20000
Dunday and Anselmo soils, 0 to 6 percent slopes	DtB	7310	353358	cvpn	sd095	1971	1:20000
Dunday loamy fine sand, 6 to 9 percent slopes	DsC	5856	353357	cvpm	sd095	1971	1:20000
Dunday and Valentine soils, 9 to 15 percent slopes	DuD	3939	353359	cvpp	sd095	1971	1:20000
Valentine-Dunday complex, 3 to 9 percent slopes	VdC	51666	353047	2ynth	sd121	1967	1:31680
Doger-Dunday loamy fine sands, 3 to 6 percent slopes	DgB	8782	352984	cv9l	sd121	1967	1:31680
Dunday loamy fine sand, 0 to 2 percent slopes	DsA	2791	352986	cv9n	sd121	1967	1:31680
Dunday fine sandy loam, 0 to 2 percent slopes	DuA	818	352987	cv9p	sd121	1967	1:31680
Dunday loamy fine sand, 0 to 3 percent slopes	T043A	360	1391541	2s80n	sd121	1967	1:31680
Dunday loamy fine sand, 3 to 9 percent slopes	T043C	323	1391542	2s80x	sd121	1967	1:31680
Valentine-Dunday complex, 3 to 9 percent slopes	VdC	32275	354454	2ynth	sd123	1975	1:20000
Dunday-Doger loamy fine sands, 3 to 9 percent slopes	DuC	18593	354388	cwrw	sd123	1975	1:20000
Dunday loamy fine sand, 3 to 9 percent slopes, eroded	DnC2	18410	354387	cwrv	sd123	1975	1:20000
Dunday-Valentine complex, 0 to 5 percent slopes	DvB	1184	2582690	cv32	sd613	2011	1:24000
Dunday loamy fine sand, 3 to 9 percent slopes	T043C	236	2582759	2s80x	sd613	2011	1:24000
Dunday loamy fine sand, 0 to 3 percent slopes	T043A	15	2582758	2s80n	sd613	2011	1:24000
Dunday-Trelona complex, 3 to 35 percent slopes	DeE	40647	104686	3hxz	wy615	1965	1:20000
Dunday and Dwyer loamy fine sands, 3 to 10 percent slopes	DdC	31808	104685	3hxy	wy615	1965	1:20000
Dunday and Dwyer loamy fine sands, 0 to 3 percent slopes	DdA	19030	104684	3hxx	wy615	1965	1:20000
Rosebud-Dunday-Trelona loamy fine sands, 0 to 3 percent sl opes	ReA	5509	104735	3hzk	wy615	1965	1:20000
Dunday and Vetal loamy fine sands, 0 to 3 percent slopes	DfA	4744	104687	3hy0	wy615	1965	1:20000
Rosebud-Dunday-Trelona loamy fine sands, 3 to 10 percent s lopes	ReC	4353	104736	3hzl	wy615	1965	1:20000
Dunday and Vetal loamy fine sands, 3 to 10 percent slopes	DfC	1020	104688	3hy1	wy615	1965	1:20000

Map of Series Extent

Approximate geographic distribution of the DUNDAY 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 (updated 2024-10-30).