| Column | Value |
| areasymbol | il197 |
| musym | 531B |
| muname | Markham silt loam, 2 to 4 percent slopes |
| mustatus | |
| slopegraddcp | 3 |
| slopegradwta | 2.8 |
| brockdepmin | |
| wtdepannmin | 76 |
| wtdepaprjunmin | 76 |
| flodfreqdcd | None |
| flodfreqmax | None |
| pondfreqprs | 6 |
| aws025wta | 4.49 |
| aws050wta | 8.19 |
| aws0100wta | 13.9 |
| aws0150wta | 18.93 |
| drclassdcd | Moderately well drained |
| drclasswettest | Moderately well drained |
| hydgrpdcd | C |
| iccdcd | |
| iccdcdpct | 100 |
| niccdcd | 2 |
| niccdcdpct | 96 |
| engdwobdcd | Not limited |
| engdwbdcd | Very limited |
| engdwbll | Not rated |
| engdwbml | Very limited |
| engstafdcd | Very limited |
| engstafll | Not rated |
| engstafml | Very limited |
| engsldcd | Somewhat limited |
| engsldcp | Somewhat limited |
| englrsdcd | Very limited |
| engcmssdcd | Poor |
| engcmssmp | Not rated |
| urbrecptdcd | Somewhat limited |
| urbrecptwta | 0.122 |
| forpehrtdcp | Moderate |
| hydclprs | 6 |
| awmmfpwwta | 1 |
| mukey | 215043 |