Rush Lake vs Sunrise Lake
Water quality, depth, fish species, and recreation comparison.
Sunrise Lake has a higher water quality grade (B, Good) than Rush Lake (D, Poor). Both are in Chisago County, Minnesota.
D
Rush Lake
Chisago County, Minnesota
Very murky, less than 3 ft of visibility.
B
Sunrise Lake
Chisago County, Minnesota
Moderate clarity, visible to about 7.7 ft.
Side-by-Side Metrics
| Metric | Rush Lake | Sunrise Lake |
|---|---|---|
| Overall Grade | D (Poor) | B (Good) |
| Water Clarity | 3 ft | 7.7 ft |
| Phosphorus | 61 µg/L | 14.7 µg/L |
| Chlorophyll-a (Algae) | 29.5 µg/L | 3.3 µg/L |
| Maximum Depth | 24 ft | 21 ft |
| Surface Area | 1.5K acres | 795.69 acres |
| Public Access | Yes | No |
| Fish Species | 16 | 10 |
| Trophic State | eutrophic | mesotrophic |
Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).
Verdict
Sunrise Lake wins on overall water quality with a Grade B versus Rush Lake's Grade D. Water clarity: 7.7 ft vs 3 ft. For more fish-species variety, Rush Lake edges ahead with 16 documented species.