Upper Schuylkill Basin
The map on the left shows the location of the Upper Schuylkill sub-basin with the basin as a whole.
Water quality scores for the individual sites are indicated by the colored dots on the map below. A comparison of water quality scores within the sub-basin is shown in the graph(s) below the map.
To view data for an individual site, select it from the “Site Names & Links to Data” table.
| Water Quality: |  good |
 fair |
 poor |
| Site # | Site Name |
|---|---|
| 13 | West Branch Schuylkill |
| 14 | Little Schuylkilll River |
| 15 | Mainstem Schuylkill River |
| 36 | Rattling Run |
| 37 | Tumbling Run |
| 38 | Main Schuylkill (below Pottsville) |
| 39 | Main Schuylkill (above Port Carbon) |
| 40 | Mud Run |
| 41 | Mill Creek (above Dark Water) |
| 42 | Lofty Creek |
| 43 | Locust Creek |
| 44 | Owl Creek |
| 45 | Cold Run |
| 46 | Muddy Run |
| 47 | West Branch Schuylkill |
| 48 | West Branch Schuylkill |
| 49 | Mill Creek (below Dark Water) |
Comparison of MAIS Scores for Sites Within the Upper Schuylkill Sub-Basin
For an explanation of MAIS scores see Data Interpretation.
MAIS scores for Upper Schuylkill
