| Lake Lanier Water Quality Trend Monitoring | ||||||||
| Samples taken December 26, 1999 | ||||||||
| 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. | 1355 | 15 | 6 | 7.66 | 54 | 86 | 9.1 |
| 2 | Flat Cr. | * 1410 | 14 | 10 | 7.45 | 434 | 620 | 8.5 |
| 3 | Limestone Cr. | 1328 | 11 | 7 | 7.40 | 76 | 117 | 9.1 |
| 4 | Chatt. R. | 1305 | 14 | 4 | 7.39 | 20 | 34 | 8.6 |
| 5 | Little R. | 1248 | 10 | 4 | 7.44 | 38 | 63 | 11.5 |
| 6 | Wahoo Cr. | 1215 | 9 | 4 | 7.44 | 34 | 57 | 11.7 |
| 7 | Squirrel Cr. | 1230 | 12 | 7 | 7.42 | 51 | 80 | 11.2 |
| 8 | Chestatee R. | 1150 | 9 | 3 | 7.41 | 21 | 36 | 12.3 |
| 9 | Six Mile Cr. | 1500 | 13 | 7 | 7.18 | 104 | 161 | 10.4 |
| 10 | Buford Dam Splwy | 1530 | 14 | 11 | 7.00 | 40 | 56 | 5.8 |
| 11 | Bolling Bridge | 1440 | 11 | 11 | 7.62 | 28 | 38 | 9.5 |
| * Note: Water was cloudy. | ||||||||
| 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. | 90 | 0.3 | 0.8 | 2.8 | 58 | 31 | 2.0 |
| 2 | Flat Cr. | 250 | 3.2 | 10.4 | 7.4 | 176 | 40 | 9.9 |
| 3 | Limestone Cr. | 40 | 1.3 | 3.2 | 7.2 | 74 | 45 | 2.0 |
| 4 | Chatt. R. | 0 | 1.9 | 1.8 | 3.3 | 40 | 12 | 0.0 |
| 5 | Little R. | 20 | 1.8 | 1.4 | 3.1 | 44 | 17 | 0.0 |
| 6 | Wahoo Cr. | 160 | 1.6 | 1.8 | 3.6 | 46 | 21 | 2.0 |
| 7 | Squirrel Cr. | 40 | 1.9 | 1.8 | 3.1 | 56 | 29 | 4.0 |
| 8 | Chestatee R. | 40 | 1.0 | 0.8 | 2.4 | 40 | 12 | 9.9 |
| 9 | Six Mile Cr. | 170 | 2.3 | 1.8 | 4.3 | 70 | 15 | 11.9 |
| 10 | Buford Dam Splwy | 0 | 1.6 | 3.2 | 5.8 | 42 | 20 | 11.9 |
| 11 | Bolling Bridge | 0 | 1.3 | 1.6 | 1.9 | 40 | 15 | 11.9 |