Watershed:
Chattahoochee River
Creek
Name: Johns Creek @ McGinnis Ferry
Group
Name: Jasmine Shefrin
Chemical Data:
| parameter/ date |
dissolved
oxygen (ppm) |
pH | air temperature (C) | water
temperature (C) |
settleable
solids (mg/L) |
nitrate- nitrogen (ppm) |
ortho-phosphates (ppm) |
| 6/22/99 | 8.0 | 6.9 | 24.4 | 20.0 | n/a | n/a | n/a |
Biological Data:
| category/ date |
group
one (pollution sensitive) |
group
two (somewhat sensitive) |
group
three (pollution tolerant) |
water
quality |
| 5/15/99 | caddisfly, hellgramite, mayfly, stonefly | crane fly, damselfly | aquatic worm, blackfly | 18
good |