Green Lake East Basin vs Silver Creek Estuary Lake
Water quality, depth, fish species, and recreation comparison.
Green Lake East Basin has a higher water quality grade (C, Fair) than Silver Creek Estuary Lake (D, Poor). Both are in Green Lake County, Wisconsin.
Both Green Lake East Basin and Silver Creek Estuary Lake sit in Wisconsin. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. The grades are close: Green Lake East Basin (C) and Silver Creek Estuary Lake (D) are within one letter of each other on the LakeGrade rubric. The per-parameter sub-grades below will show where the small differences actually live.
With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.
Green Lake East Basin
Good clarity, visible to about 11.8 ft.
Silver Creek Estuary Lake
No clarity data.
Side-by-Side Metrics
| Metric | Green Lake East Basin | Silver Creek Estuary Lake |
|---|---|---|
| Overall Grade | C (Fair) | D (Poor) |
| Water Clarity | 11.8 ft | No data |
| Phosphorus | 41 µg/L | 125.5 µg/L |
| Chlorophyll-a (Algae) | No data | No data |
| Maximum Depth | 236 ft | 236 ft |
| Surface Area | 7,920 acres | 7,920 acres |
| Public Access | Yes | Yes |
| Fish Species | 7 | 7 |
| Trophic State | mesotrophic | hypereutrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Green Lake East Basin wins on overall water quality with a Grade C versus Silver Creek Estuary Lake's Grade D. For fishing diversity, Green Lake East Basin also leads with 7 species.
Source: EPA National Aquatic Resource Surveys, 2026.