Soil Data Explorer - LODO

Official Series Description

Lab Data Summary

Aggregate lab data for the LODO soil series. This aggregation is based on all pedons with a current taxon name of LODO, 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 LODO were used in the calculation. Source: KSSL snapshot (updated 2020-03-13). 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
15	UCD5611011	56-CA-11-011	Lodo	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	39.6999056,-122.5641917
15	UCD5652007	56-CA-52-007	Lodo	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	40.1953639,-122.6891861

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the LODO 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 LODO series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-02) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the LODO 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 2023-10-09).

Geomorphic description summaries for the LODO 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 2023-10-04).

Competing Series

Soil series competing with LODO share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2023-10-02) and snapshot of the SC database (updated 2023-10-02).

Select annual climate data summaries for the LODO 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 2023-10-09).

Geomorphic description summaries for the LODO 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 2023-10-04).

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

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

Soil series sharing subgroup-level classification with LODO, 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 2023-10-02).

Block Diagrams

No block diagrams are available.

Map Units

Map units containing LODO 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
Lodo clay loam, 30 to 50 percent slopes, very rocky, MLRA 15	LcF	7155	2833391	2tb80	ca013	1973	1:24000
Lodo clay loam, 9 to 30 percent slopes	LcE	3860	455811	h99l	ca013	1973	1:24000
Lodo clay loam, 50 to 75 percent slopes, very rocky, MLRA 15	LcG	2995	2833392	2tb81	ca013	1973	1:24000
Lodo-Rock outcrop complex	Ld	1405	455814	h99p	ca013	1973	1:24000
Lodo-Gullied land complex, 30 to 50 percent slopes	LmE	7480	458678	2vf9j	ca021	1961	1:20000
Lodo-Tehama-Gullied land complex, 10 to 30 percent slopes	LtD	6739	458683	2vf9p	ca021	1961	1:20000
Lodo-Millsap-Gullied land complex, 30 to 65 percent slopes	LoE	3311	458680	2vf9l	ca021	1961	1:20000
Lodo-Gullied land complex, 10 to 30 percent slopes	LmD	1716	458677	2vf9h	ca021	1961	1:20000
Lodo-Tehama clay loams, 10 to 30 percent slopes	LsD	1649	458681	2vf9m	ca021	1961	1:20000
Millsholm-Lodo complex, 10 to 55 percent slopes, eroded, MLRA 15	MyE2	747	458744	2y0gq	ca021	1961	1:20000
Lodo-Tehama-Gullied land complex, 30 to 50 percent slopes	LtE	744	458684	2vf9q	ca021	1961	1:20000
Lodo-Tehama clay loams, 30 to 50 percent slopes	LsE	426	458682	2vf9n	ca021	1961	1:20000
Lodo-Millsap-Gullied land complex, 10 to 30 percent slopes	LoD	141	458679	2vf9k	ca021	1961	1:20000
Newville-Lodo-Gullied land complex	NxE	42	458779	hddb	ca021	1961	1:20000
Hillgate-Lodo complex, 3 to 50 percent slopes	HmEte	9	2766135	hgg6	ca021	1961	1:20000
Maymen-Millsholm-Lodo association, 30-75 percent slopes	163	30460	458987	hdm1	ca055	1974	1:24000
Lodo-Maymen-Felton association, 30 to 75 percent slopes	157	4815	458981	hdlv	ca055	1974	1:24000
Lodo shaly loam, 50 to 75 percent slopes, eroded	LtG2	1797	456223	h9qw	ca069	1965	1:20000
Maymen-Millsholm-Lodo association, 30-75 percent slopes	163n	2093	765509	tpkv	ca113	1968	1:20000
Lodo shaly loam, 10 to 50 percent slopes	LbE	8700	460042	hfq2	ca607	1967	1:20000
Lodo shaly loam, 50 to 70 percent slopes, severely eroded	LbF3	2230	460043	hfq3	ca607	1967	1:20000
Lodo-Rock outcrop complex, 50 to 75 percent slopes	392scl		2483675	2pcgk	ca609	1963	1:20000
Lodo-Rock outcrop complex, 50 to 75 percent slopes	392	858	2427599	2mh3n	ca641	2009	1:24000
Lodo-Zepplin complex, 30 to 50 percent slopes	380	235	2427598	2mh3m	ca641	2009	1:24000
Rock outcrop-Lodo complex, 50 to 75 percent slopes	390	212	2427601	2mh3q	ca641	2009	1:24000
Kawenga-Lodo complex, 15 to 30 percent slopes	391	173	2427600	2mh3p	ca641	2009	1:24000
Lodo and Maymen shaly loams, 30 to 65 percent slopes, eroded	LdE2	35992	460802	hghl	ca645	1961	1:20000
Maymen and Lodo gravelly loams, 30 to 65 percent slopes	MbgE	17344	460823	hgj8	ca645	1961	1:20000
Lodo-Millsholm complex, 30 to 50 percent slopes	LfE	8105	460804	2vfbl	ca645	1961	1:20000
Lodo-Millsholm complex, 10 to 30 percent slopes	LfD	3684	460803	2vf9t	ca645	1961	1:20000
Hillgate-Lodo complex, 3 to 50 percent slopes	HmE	1037	460759	hgg6	ca645	1961	1:20000
Lodo and Maymen shaly loams, 10 to 30 percent slopes, eroded	LdD2	478	460801	2vf9s	ca645	1961	1:20000
Lodo-Millsholm complex, 50 to 65 percent slopes	LfF	256	460805	2vf9v	ca645	1961	1:20000
Lodo shaly loam, 50 to 70 percent slopes, severely eroded	LbF3sh	22	2766078	hfq3	ca645	1961	1:20000
Lodo shaly loam, 10 to 50 percent slopes	LbEsh	8	2766077	hfq2	ca645	1961	1:20000
Kawenga-Lodo complex, 15 to 30 percent slopes	391scl	376	2483854	2pcnb	ca646	1967	1:24000
Lodo-Zepplin complex, 30 to 50 percent slopes	380scl	132	2483852	2pcn8	ca646	1967	1:24000
Rock outcrop-Lodo complex, 50 to 75 percent slopes	390scl	107	2483853	2pcn9	ca646	1967	1:24000
Lodo-Rock outcrop complex, 50 to 75 percent slopes	392scl	5	2483855	2pcnc	ca646	1967	1:24000
Los Osos-Lodo complex, 30 to 75 percent slopes	167	19525	457139	hbpf	ca664	1977	1:24000
Diablo-Lodo complex, 15 to 50 percent slopes	133	18285	457105	hbnb	ca664	1977	1:24000
Gazos-Lodo clay loams, 30 to 50 percent slopes	144	14940	457116	hbnp	ca664	1977	1:24000
Lodo-Rock outcrop complex, 30 to 75 percent slopes	152	9240	457124	hbny	ca664	1977	1:24000
Lodo clay loam, 30 to 50 percent slopes, MLRA 15	149	8095	2833390	2tb7p	ca664	1977	1:24000
Gazos-Lodo clay loams, 50 to 75 percent slopes	145	6135	457117	hbnq	ca664	1977	1:24000
Lodo clay loam, 15 to 30 percent slopes	148	4415	457120	hbnt	ca664	1977	1:24000
Lodo clay loam, 50 to 75 percent slopes, MLRA 15	150	4140	2833393	2tb7q	ca664	1977	1:24000
Gazos-Lodo clay loams, 15 to 30 percent slopes	143	3600	457115	hbnn	ca664	1977	1:24000
Lodo clay loam, 5 to 15 percent slopes	147	1380	457119	hbns	ca664	1977	1:24000
Lodo-Rock outcrop complex, 9 to 30 percent slopes	151	1370	457123	hbnx	ca664	1977	1:24000
Los Osos-Lodo complex, 15 to 30 percent slopes	166	740	457138	hbpd	ca664	1977	1:24000
Los Osos-Lodo complex, 50 to 75 percent slopes	163	10885	457266	hbtj	ca665	1977	1:24000
Rock outcrop-Lodo variant complex, 15 to 50 percent slo pes	230	1310	463775	hklh	ca666	1983	1:24000
Lodo variant clay loam, 15 to 50 percent slopes	186	665	463731	hkk2	ca666	1983	1:24000
Rock outcrop-Lodo variant complex, 50 to 75 percent slo pes	231	578	463776	hklj	ca666	1983	1:24000
Los Osos variant-Rock outcrop-Lodo variant complex, 15 to 50 percent slopes	191	527	463736	hkk7	ca666	1983	1:24000
Lodo loam, 30 to 75 percent slopes	LdG	8233	457421	hbzj	ca672	1966	1:20000
Contra Costa-Lodo stony loams, 30 to 75 percent slopes	CsG	4191	457372	hbxy	ca672	1966	1:20000
Contra Costa-Lodo loams, 45 to 75 percent slopes	CrG	4153	457371	hbxx	ca672	1966	1:20000
Contra Costa-Lodo loams, 30 to 45 percent slopes	CrF	1764	457370	hbxw	ca672	1966	1:20000
Contra Costa-Lodo loams, 15 to 30 percent slopes	CrE	656	457369	hbxv	ca672	1966	1:20000
Lodo-Sespe complex , 50 to 75 percent slopes	LcG	13619	457609	hc5l	ca673	1974	1:24000
Lodo-Rock outcrop complex , 50 to 75 percent slopes	LbG	5287	457608	hc5k	ca673	1974	1:24000
Todos-Lodo complex, 30 to 50 percent slopes, eroded	TdF2	4970	457645	hc6r	ca673	1974	1:24000
Lodo rocky loam, 30 to 50 percent slopes	LkF	5066	457722	hc97	ca674	1968	1:24000
Lodo rocky loam, 25 to 50 percent slopes, eroded	LpF2	28567	458297	hcws	ca679	1967	1:15840
Lodo rocky loam, 8 to 25 percent slopes, eroded	LpE2	5128	458296	hcwr	ca679	1967	1:15840
Lodo gravelly loam, 15 to 50 percent slopes, eroded	LoF2	2488	458295	hcwq	ca679	1967	1:15840
Caperton-Trigo, granitic substratum-Lodo families complex, 50 to 85 percent slopes	54af	1795	2562676	hm7j	ca696	2016	1:24000
Chilao-Trigo, granitic substratum-Lodo families complex, 55 to 85 percent slopes	314af	1453	2562679	hm6y	ca696	2016	1:24000
Lodo shaly loam, 10 to 50 percent slopes	LbEsh	37	1868416	20q7h	ca707	1983	1:24000
Lodo shaly loam, 50 to 70 percent slopes, severely eroded	LbF3sh	21	1868418	20q7k	ca707	1983	1:24000
Inks-Lodo-Agua Dulce families complex, 30 to 80 percent slopes	9	67054	465325	hm6h	ca772	1981	1:24000
Lodo-Botella families-Rock outcrop association, 30 to 60 percent slopes	15	40086	465280	hm51	ca772	1981	1:24000
Lodo-Hambright-Millsholm families association, 30 to 60 percent slopes	16	35276	465281	hm52	ca772	1981	1:24000
Lodo-Modjeska-Botella families association, 10 to 70 percent slopes	18	27696	465283	hm54	ca772	1981	1:24000
Lodo-Livermore-Chualar families association, 30 to 60 percent slopes	17	17148	465282	hm53	ca772	1981	1:24000
Modjeska-Lodo families association, 40 to 80 percent slopes	33	8892	465300	hm5p	ca772	1981	1:24000
Caperton-Trigo, granitic substratum-Lodo families complex, 50 to 85 percent slopes	54	39695	465357	hm7j	ca776	1981	1:24000
Lodo-Modesto families complex, 30 to 70 percent slopes	8	28430	465384	hm8d	ca776	1981	1:24000
Chilao-Trigo, granitic substratum-Lodo families complex, 55 to 85 percent slopes	314	8810	465339	hm6y	ca776	1981	1:24000
Trigo-Lodo families-Haploxerolls, warm complex, 50 to 90 percent slopes	79	6510	465383	hm8c	ca776	1981	1:24000
Lodo family-Mollic Haploxeralfs association, 15 to 50 percent slopes	29	1190	465334	hm6s	ca776	1981	1:24000
Lodo-Tujunga families association, 2 to 50 percent slopes	37	870	465346	hm75	ca776	1981	1:24000
Lodo-Modjeska-Botella families association, 10 to 70 percent slopes	18	159	991370	128lp	ca776	1981	1:24000

Map of Series Extent

Approximate geographic distribution of the LODO 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 2023-10-04).