How Clean Is Pokegema Lake Deep?
Pokegema Lake Deep does not have enough monitoring data to grade. Its EPA monitoring record does not meet the evidence bar for a letter grade, so it is published unrated — that is an absence of evidence, not a poor result. The measurements below are what the record does contain. Water clarity (Secchi depth): 12 ft. Trophic State Index: 41.
Cleanliness Snapshot
| Metric | Pokegema Lake Deep | Wisconsin avg |
|---|---|---|
| Overall Grade | NR | B |
| Water Clarity (Secchi) | 12 ft | — |
| Trophic State Index | 41 | <50 = clean |
How does Pokegema Lake Deep compare?
Pokegema Lake Deep is not rated for water quality — its monitoring record does not meet the evidence bar, so it is not compared with the Wisconsin state average. Multi-year monitoring data shows water quality is declining based on 5 years of records.