How Clean Is Upper Red Lake: Central?
Upper Red Lake: Central 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): 6.6 ft. Phosphorus: 40 µg/L. Trophic State Index: 54.
Cleanliness Snapshot
| Metric | Upper Red Lake: Central | Minnesota avg |
|---|---|---|
| Overall Grade | C | C |
| Water Clarity (Secchi) | 6.6 ft | — |
| Phosphorus | 40 µg/L | <30 = clean |
| Trophic State Index | 54 | <50 = clean |
How does Upper Red Lake: Central compare?
Upper Red Lake: Central's grade of C matches or beats the Minnesota state average of C. It ranks #84 of 86 lakes in Beltrami County by water quality score. Multi-year monitoring data shows water quality is improving based on 6 years of records.