How Clean Is Broadwater Bay Lake?
Broadwater Bay Lake is among the cleanest lakes in Minnesota. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 14.4 ft. Phosphorus: 13.5 µg/L. Chlorophyll-a (algae): 3.6 µg/L. Trophic State Index: 41.
Cleanliness Snapshot
| Metric | Broadwater Bay Lake | Minnesota avg |
|---|---|---|
| Water Clarity (Secchi) | 14.4 ft | — |
| Phosphorus | 13.5 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 3.6 µg/L | <10 = clean |
| Trophic State Index | 41 | <50 = clean |
How does Broadwater Bay Lake compare?
Broadwater Bay Lake's readings match or beat the Minnesota state average. It ranks #32 of 104 lakes in Cass County by water quality score. Multi-year monitoring data shows water quality is improving based on 6 years of records.
Watch Broadwater Bay Lake water quality
Get an email when the clarity or algae readings change. Unsubscribe anytime.