Indian Creek
Basin: Perkiomen Creek Basin
| Location | |
|---|---|
| Station number | 86 |
| description | At Indian Creek Campground |
| Latitude (decimal) | 40.2827 |
| Longitude (decimal) | -75.4113 |
| Land Use | |
| Watershed area (km2) | 18 |
| Percent developed | 21.9 |
| Percent in agriculture | 65.4 |
| Percent forested | 9 |
| Percent wetland or water | 1.4 |
| Percent in quarries or mining | 0.0 |
| Chemistry | |
| Nitrate (mg/L) | 3.4 |
| Total Dissolved Phosphorus (mg/L) | 0.093 |
| pH | 8.9 |
| Conductivity (μmhos) | 517 |
| Alkalinity (as mg/L CaCO3) | 80 |
| Macroinvertebrate Data | |
| years sampled | 2005 |
| MAIS score | 3.9 |
| water quality based on MAIS score | poor |
| 1st most abundant macroinvertebrate | Oligochaeta (aquatic earthworms) |
| 2nd most abundant macroinvertebrate | Elmidae (riffle beetles) |
| 3rd most abundant macroinvertebrate | Chironomidae (midges) |
| 4th most abundant macroinvertebrate | Psephenidae (water penny beetles) |
| 5th most abundant macroinvertebrate | Coenagrionidae (narrowwinged damselflies) |
| 6th most abundant macroinvertebrate | Planariidae (flatworms) |
| 7th most abundant macroinvertebrate | Nematoda (nematodes) |
| 8th most abundant macroinvertebrate | Acari (water mites) |
| 9th most abundant macroinvertebrate | Bivalvia (clams) |
| 10th most abundant macroinvertebrate | Simuliidae (black flies) |
