How Clean Is Coffeen Lake?
Coffeen Lake does not have enough monitoring data to describe. It does not have enough recent summer sampling for a nutrient or algae figure. That means the measurements are missing, not that the water is poor. Everything the monitoring record does contain is below. Trophic State Index: undefined.
Cleanliness Snapshot
| Metric | Coffeen Lake | Illinois avg |
|---|---|---|
| Trophic State Index | <50 = clean |
How does Coffeen Lake compare?
Coffeen Lake has too little recent summer sampling to compare, so it is not compared with the Illinois state average.
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