Slope Gradient (Weighted Average)
|
0
Slope Gradient, depicting the steepness of the landscape by soil type, has been updated to the October 2019 NRCS SSURGO data release.
Flooding Frequency (Dominant Condition)
|
0
Flooding Frequency, based on soil characteristics, has been updated to the October 2019 NRCS SSURGO data release. Note there is a change to the legend used to depict the data in this update.
Drainage Class (Dominant Condition)
|
0
Drainage Class, which classifies how quickly water is removed from the soil, has been updated to the October 2019 NRCS SSURGO data release.
Soil Loss Tolerance (Dominant Condition)
|
0
Soil Loss Tolerance, a measure of how much soil can be lost per year without impacting production, has been updated to the October 2019 NRCS SSURGO data release. Note there is a change to the legend used to depict the … Continued
Watershed Boundary Dataset, 12-Digit Hydrologic Units
|
0
The 12-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the sixth level hydrologic subdivision of the United States. A hydrologic unit can accept surface water from upstream drainage areas and may define a drainage area with … Continued
Watershed Boundary Dataset, 8-Digit Hydrologic Units
|
0
The 8-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the fourth level hydrologic subdivision of the United States. A hydrologic unit can accept surface water from upstream drainage areas and may define a drainage area with … Continued
Watershed Boundary Dataset, 10-Digit Hydrologic Units
|
0
The 10-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the fifth level hydrologic subdivision of the United States. A hydrologic unit can accept surface water from upstream drainage areas and may define a drainage area with … Continued
Watershed Boundary Dataset, 2-Digit Hydrologic Units
|
0
The 2-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the major water resource regions of the United States. A water resource region is the first level of classification used by the United States Geological Survey to … Continued
Watershed Boundary Dataset, 4-Digit Hydrologic Units
|
0
The 4-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the second level hydrologic subdivision of the United States. A 4-digit hydrologic unit includes the area drained by a river system, a reach of a river and … Continued
Watershed Boundary Dataset, 6-Digit Hydrologic Units
|
0
The 6-Digit Hydrologic Units, a component of the Watershed Boundary Dataset (WBD), depict the third level hydrologic subdivision of the United States. A 6-digit hydrologic unit may subdivide a 4-digit hydrologic unit or may be equivalent. There are 401 6-digit … Continued