How Clean Is Spider (Ne Lake?
Spider (Ne Lake is among the cleanest lakes in Minnesota. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 17.1 ft. Phosphorus: 11 µg/L. Chlorophyll-a (algae): 3.2 µg/L. Trophic State Index: 39.
Cleanliness Snapshot
| Metric | Spider (Ne Lake | Minnesota avg |
|---|---|---|
| Water Clarity (Secchi) | 17.1 ft | — |
| Phosphorus | 11 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 3.2 µg/L | <10 = clean |
| Trophic State Index | 39 | <50 = clean |
How does Spider (Ne Lake compare?
Spider (Ne Lake's readings match or beat the Minnesota state average. It ranks #25 of 68 lakes in Hubbard County by water quality score. Multi-year monitoring data shows water quality is declining based on 6 years of records.
Watch Spider (Ne Lake water quality
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