How Clean Is Allie Lake?
Allie Lake has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of C (Fair) based on EPA monitoring data. Water clarity (Secchi depth): 3 ft. Phosphorus: 214 µg/L. Chlorophyll-a (algae): 13.8 µg/L. Trophic State Index: 66.
Cleanliness Snapshot
| Metric | Allie Lake | Minnesota avg |
|---|---|---|
| Overall Grade | C | C |
| Water Clarity (Secchi) | 3 ft | — |
| Phosphorus | 214 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 13.8 µg/L | <10 = clean |
| Trophic State Index | 66 | <50 = clean |
How does Allie Lake compare?
Allie Lake's grade of C matches or beats the Minnesota state average of C. It ranks #1 of 2 lakes in Renville County by water quality score. Multi-year monitoring data shows water quality is stable based on 5 years of records.