| Lake Lanier Water Quality Trend Monitoring | |||||||
| Samples taken December 15, 1999 | |||||||
| Field Measurements | |||||||
| Air | Water | Conduct. | Cond @25°C | ||||
| Name | Time | Temp °C | Temp °C | pH | micromhos/cm | micromhos/cm | D.O. mg/l |
| Balus Cr. | 1707 | 13 | 10 | 7.43 | 63 | 88 | 12.0 |
| Flat Cr. | 1655 | 16 | 14 | 7.30 | 517 | 648 | 10.0 |
| Limestone Cr. | 1732 | 12 | 10 | 7.37 | 82 | 115 | 11.2 |
| Chatt. R. | 1755 | 10 | 9 | 7.26 | 26 | 35 | 12.3 |
| Little R. | 1820 | 10 | 9 | 7.15 | 44 | 65 | 12.0 |
| Wahoo Cr. | 1855 | 12 | 8 | 7.32 | 40 | 57 | 11.4 |
| Squirrel Cr. | 1840 | 10 | 8 | 7.35 | 52 | 75 | 10.7 |
| Chestatee R. | 1445 | 15 | 9 | 7.17 | 21 | 31 | 11.7 |
| Six Mile Cr. | 1600 | 15 | 11 | 6.77 | 107 | 146 | 11.3 |
| Buford Dam Splwy | 1528 | 18 | 11 | 6.58 | 38 | 51 | 5.5 |
| Bolling Bridge | 1622 | 16 | 13 | 7.10 | 30 | 37 | 10.4 |
| Lab Measurements | |||||||
| Fecal | BOD5 | TSS | Hardness | Alkalinity | COD | ||
| Name | cfb/100ml | mg/l | mg/l | Turb NTU | mg/l CaCO3 | mg/l CaCO3 | mg/l |
| Balus Cr. | 210 | 1.8 | 2.0 | 6.3 | 56 | 28 | 1.2 |
| Flat Cr. | 500 | 2.5 | 4.2 | 3.9 | 150 | 37 | 7.4 |
| Limestone Cr. | 160 | 2.3 | 4.6 | 7.0 | 70 | 43 | 5.0 |
| Chatt. R. | 1080 | 2.3 | 11.8 | 12.0 | 38 | 11 | 5.0 |
| Little R. | 620 | 2.1 | 4.6 | 5.0 | 46 | 18 | 2.5 |
| Wahoo Cr. | 340 | 1.8 | 7.4 | 6.3 | 44 | 21 | 2.5 |
| Squirrel Cr. | 600 | 3.8 | 10.8 | 17.0 | 52 | 29 | 7.4 |
| Chestatee R. | 240 | 2.5 | 7.8 | 8.4 | 40 | 11 | 5.0 |
| Six Mile Cr. | 110 | 2.3 | 1.8 | 4.9 | 66 | 14 | 5.0 |
| Buford Dam Splwy | 0 | 2.6 | 3.6 | 6.7 | 44 | 20 | 1.2 |
| Bolling Bridge | 0 | 1.8 | 2.8 | 1.6 | 42 | 15 | 6.2 |
| NO2+NO3 | NH4 | Tot N | Tot P | ||||
| Name | mg/l | mg/l | mg/l | mg/l | |||
| Balus Cr. | 0.7862 | 0.0149 | 1.3378 | 0.0168 | |||
| Flat Cr. | 5.7465 | 0.0696 | 16.2185 | 0.3031 | |||
| Limestone Cr. | 0.4627 | 0.0384 | 1.2229 | 0.0233 | |||
| Chatt. R. | 0.5821 | 0.0434 | 1.1723 | 0.0586 | |||
| Little R. | 0.9925 | 0.0298 | 2.2743 | 0.0706 | |||
| Wahoo Cr. | 0.6642 | 0.0218 | 1.2575 | 0.0422 | |||
| Squirrel Cr. | 0.5950 | 0.0659 | 1.4349 | 0.1438 | |||
| Chestatee R. | 0.3392 | 0.0275 | 0.7399 | 0.0379 | |||
| Six Mile Cr. | 6.3552 | 0.0921 | 11.8917 | 0.0258 | |||
| Buford Dam Splwy | 0.0506 | 0.2933 | 0.6521 | 0.0254 | |||
| Bolling Bridge | 0.0918 | 0.0580 | 0.4866 | 0.0358 |