Note: In some domains, the “Soil Interpretation Rating Class”" is 0 or 1. In these domains, one (1) indicates presence and zero (0) indicates absence.

Line CART Rating Attribute Name Soil Interpretation Rating Class
1 Surface Salt Concentration 1 High surface salinization risk or already saline
2 Surface Salt Concentration 2 Surface salinization risk
3 Surface Salt Concentration 3 Low surface salinization risk
4 Surface Salt Concentration 4 Not rated
5 Soil Susceptibility to Compaction 1 High
6 Soil Susceptibility to Compaction 2 Medium
7 Soil Susceptibility to Compaction 3 Low
8 Soil Susceptibility to Compaction 4 Not rated
9 Organic Matter Depletion 1 OM depletion high
10 Organic Matter Depletion 2 OM depletion moderately high
11 Organic Matter Depletion 3 OM depletion moderate
12 Organic Matter Depletion 4 OM depletion moderately low
13 Organic Matter Depletion 5 OM depletion low
14 Organic Matter Depletion 6 Not rated
15 Agricultural Organic Soil Subsidence 1 Severe subsidence
16 Agricultural Organic Soil Subsidence 2 Moderate subsidence
17 Agricultural Organic Soil Subsidence 3 Low subsidence
18 Agricultural Organic Soil Subsidence 4 Mineral soil
19 Agricultural Organic Soil Subsidence 5 Not rated
20 Suitability for Aerobic Soil Organisms 1 Not favorable
21 Suitability for Aerobic Soil Organisms 2 Somewhat favorable
22 Suitability for Aerobic Soil Organisms 3 Very favorable
23 Suitability for Aerobic Soil Organisms 4 Not rated
24 Ponding or Flooding 0 No
25 Ponding or Flooding 1 Yes
26 Ponding or Flooding 2 Not rated
27 Drainage class 1 Excessively drained
28 Drainage class 2 Somewhat excessively drained
29 Drainage class 3 Well drained
30 Drainage class 4 Moderately well drained
31 Drainage class 5 Somewhat poorly drained
32 Drainage class 6 Poorly drained
33 Drainage class 7 Very poorly drained
34 Drainage class 8 Subaqueous
35 Drainage class 9 Not rated
36 Available Water Storage 0 No
37 Available Water Storage 1 Yes
38 Available Water Storage 2 Not rated
39 Soil Organic Carbon Stock 1 None
40 Soil Organic Carbon Stock 2 Very Low
41 Soil Organic Carbon Stock 3 Low
42 Soil Organic Carbon Stock 4 Moderate
43 Soil Organic Carbon Stock 5 Moderately High
44 Soil Organic Carbon Stock 6 High
45 Soil Organic Carbon Stock 7 Not rated
46 Aggregate Stability 1 Low
47 Aggregate Stability 2 Moderate
48 Aggregate Stability 3 Moderately High
49 Aggregate Stability 4 High
50 Aggregate Stability 5 Not rated
51 Water Table 0 No
52 Water Table 1 Yes
53 Water Table 2 Not rated
54 MU Farm Class 1 Prime farmland
55 MU Farm Class 2 Prime farmland if
56 MU Farm Class 3 State importance
57 MU Farm Class 4 State importance if
58 MU Farm Class 5 Local importance
59 MU Farm Class 6 Local importance if
60 MU Farm Class 7 Not Prime farmland
61 MU Farm Class 8 Unique importance
62 MU Farm Class 9 Not rated
63 Hydric Soils 0 No
64 Hydric Soils 1 Yes
65 Hydric Soils 2 Not rated
66 Organic and Hydric Soils 0 No
67 Organic and Hydric Soils 1 Yes
68 Organic and Hydric Soils 2 Not rated
69 Farm Class 0 No
70 Farm Class 1 Yes
71 Farm Class 2 Not rated
72 Easements Hydric Soils 0 No
73 Easements Hydric Soils 1 Yes
74 Easements Hydric Soils 2 Not rated
75 Easements Farm Class 0 No
76 Easements Farm Class 1 Yes
77 Easements Farm Class 2 Not rated
81 Easements Drainage 0 No
82 Easements Drainage 1 Yes
83 Easements Drainage 2 Not rated
84 Limitations for Aerobic Soil Organisms 1 Very limited
85 Limitations for Aerobic Soil Organisms 2 Somewhat limited
86 Limitations for Aerobic Soil Organisms 3 Not limited
87 Limitations for Aerobic Soil Organisms 4 Not rated
88 Air Quality 1 Class 1
89 Air Quality 2 Class 2
90 Air Quality 3 Class 3
91 Air Quality 4 Class 4