Creek Name: Johns Creek
Group
Name: Johns Creek Caretakers
Chemical
Data:
| Parameter/ Date |
Dissolved
Oxygen (ppm) |
pH | Air
Temperature (C) |
Water
Temperature (C) |
Settleable
Solids (mg/L) |
Nitrate-Nitrogen (ppm) |
Ortho-phosphates (ppm) |
| 10/01/01 | 8.6 | 7.0 | 23.0 | 17.0 | trace | o.o | o.o |
| 11/10/01 | 9.2 | 7.0 | 18.0 | 13.0 | trace | 0.0 | n/a |
| 12/14/01 | 9.6 | 7.0 | n/a | 15.0 | trace | n/a | n/a |
Biological
Data:
| Category/ Date |
Group One (pollution sensitive) |
Group Two (somewhat sensitive) |
Group Three (pollution tolerant) |
Water Quality Index Rating |
| 12/14/01 | caddisfly | cranefly | aquatic worm, blackfly, midge | 8 poor |