| Lake Lanier Water Quality Trend Monitoring | ||||||||
| Samples taken April 11, 2000 | ||||||||
| Field Measurements | ||||||||
| Air | Water | Conduct. | Cond @25°C | |||||
| Station | Name | Time | Temp °C | Temp °C | pH | micromhos/cm | micromhos/cm | D.O. mg/l |
| 1 | Balus Cr. | 1445 | 25 | 16 | 7.15 | 65 | 79 | 10.6 |
| 2 | Flat Cr. | 1458 | 26 | 19 | 7.35 | 528 | 597 | 9.9 |
| 3 | Limestone Cr. | 1355 | 25 | 15 | 6.88 | 89 | 108 | 8.9 |
| 4 | Chatt. R. | 1330 | 26 | 14 | 6.86 | 24 | 30 | 10.0 |
| 5 | Little R. | 1305 | 24 | 15 | 6.78 | 48 | 58 | 9.8 |
| 6 | Wahoo Cr. | 1220 | 23 | 14 | 6.70 | 44 | 54 | 10.0 |
| 7 | Squirrel Cr. | 1245 | 22 | 16 | 6.77 | 45 | 53 | 9.0 |
| 8 | Chestatee R. | 1139 | 20 | 16 | 6.68 | 21 | 26 | 10.2 |
| 9 | Six Mile Cr. | 1609 | 23 | 17 | 6.99 | 121 | 145 | 9.7 |
| 10 | Buford Dam Splwy | 1637 | 23 | 10 | 7.00 | 32 | 44 | 9.6 |
| 11 | Bolling Bridge | 1530 | 22 | 16 | 7.68 | 32 | 38 | 10.0 |
| Lab Measurements | ||||||||
| Fecal | BOD5 | TSS | Hardness | Alkalinity | COD | |||
| Station | Name | cfb/100ml | mg/l | mg/l | Turb NTU | mg/l CaCO3 | mg/l CaCO3 | mg/l |
| 1 | Balus Cr. | 100 | 1.4 | 2.2 | 4.6 | 42 | 25 | 5.9 |
| 2 | Flat Cr. | 300 | 2.4 | 4.0 | 3.3 | 132 | 57 | 13.8 |
| 3 | Limestone Cr. | 300 | 1.3 | 7.0 | 12.0 | 58 | 42 | 3.9 |
| 4 | Chatt. R. | 200 | 1.5 | 4.4 | 6.1 | 28 | 9 | 3.9 |
| 5 | Little R. | 300 | 1.0 | 6.0 | 6.2 | 34 | 15 | 3.9 |
| 6 | Wahoo Cr. | 340 | 1.0 | 7.8 | 7.3 | 34 | 19 | 3.9 |
| 7 | Squirrel Cr. | 590 | 2.8 | 12.2 | 25.0 | 34 | 18 | 11.8 |
| 8 | Chestatee R. | 70 | 2.0 | 8.0 | 6.3 | 26 | 10 | 7.9 |
| 9 | Six Mile Cr. | 80 | 1.4 | 1.8 | 3.3 | 56 | 12 | 7.9 |
| 10 | Buford Dam Splwy | 0 | 0.9 | 0.6 | 0.8 | 30 | 13 | 5.9 |
| 11 | Bolling Bridge | 0 | 1.6 | 2.8 | 3.0 | 28 | 13 | 5.9 |
| NO2+NO3 | NH4 | Tot N | Tot P | |||||
| Station | Name | mg/l | mg/l | mg/l | mg/l | |||
| 1 | Balus Cr. | 0.8833 | 0.0001 | 1.1755 | 0.0097 | |||
| 2 | Flat Cr. | 6.6440 | 0.0223 | 7.9964 | 0.4157 | |||
| 3 | Limestone Cr. | 0.5949 | 0.0166 | 0.8236 | 0.0127 | |||
| 4 | Chatt. R. | 0.5787 | 0.0103 | 0.7620 | 0.0186 | |||
| 5 | Little R. | 1.8237 | 0.0283 | 2.1256 | 0.0314 | |||
| 6 | Wahoo Cr. | 0.8224 | 0.0131 | 1.0164 | 0.0237 | |||
| 7 | Squirrel Cr. | 0.4177 | 0.0671 | 0.9249 | 0.0445 | |||
| 8 | Chestatee R. | 0.3379 | 0.0494 | 0.6682 | 0.0195 | |||
| 9 | Six Mile Cr. | 8.6122 | 0.0258 | 9.5546 | 0.0174 | |||
| 10 | Buford Dam Splwy | 0.2347 | 0.0406 | 0.4727 | 0.0136 | |||
| 11 | Bolling Bridge | 0.2219 | 0.0258 | 0.4652 | 0.0186 |