Is There a Cleaner Lake Near Lake Sidney Lanier?
Compared against 7 graded lakes within 30 miles, in Georgia.
Lake Sidney Lanier holds Grade C (Fair). Of the 7 lakes within 30 miles of it that carry a grade, none scores higher on nutrients and algae, so Lake Sidney Lanier is the cleanest graded water in that radius. Lakes nearby without enough recent sampling to earn a letter are not part of that comparison.
The graded lakes it was measured against
| Lake | County | Grade | Distance | Clarity |
|---|---|---|---|---|
| Lake Sidney Lanier | Forsyth County | C | This lake | 9.2 ft |
| Lake Sidney Lanier | Forsyth County | C | 1.2 mi | 9.2 ft |
| Lake Lanier Upstream From Flowery Branch Confluence | Hall County | C | 3.5 mi | 13 ft |
| Lake Sidney Lanier | Forsyth County | C | 4.7 mi | 9.2 ft |
| Lake Sidney Lanier | Forsyth County | C | 6.8 mi | 9.2 ft |
| Lake Sidney Lanier | Forsyth County | C | 6.8 mi | 9.2 ft |
| Lake Sidney Lanier | Forsyth County | C | 8.6 mi | 9.2 ft |
| Lake Sidney Lanier | Forsyth County | C | 9.9 mi | 9.2 ft |
What the comparison covers
A grade on LakeQuality comes from EPA Water Quality Portal samples: phosphorus, nitrogen, chlorophyll-a and turbidity, measured against EPA National Lakes Assessment ecoregion classes. Secchi clarity is shown and is not scored. This page compares Lake Sidney Lanier only with neighbouring lakes in Georgiathat carry a letter of their own, within 30 miles. A nearby lake with too little recent sampling has no letter to compare, so it is absent from the table rather than ranked below. Where a driving distance is not published for a lake, the table says so instead of estimating one.