
How Clean Is Lake Orion?
Lake Orion does not have enough monitoring data to grade. It does not have enough recent summer sampling for a letter grade, so it is shown unrated. Unrated means the measurements are missing, not that the water is poor. Everything the monitoring record does contain is below. Water clarity (Secchi depth): 13 ft. Trophic State Index: 40.
Cleanliness Snapshot
| Metric | Lake Orion | Michigan avg |
|---|---|---|
| Overall Grade | NR | B |
| Water Clarity (Secchi) | 13 ft | — |
| Trophic State Index | 40 | <50 = clean |
How does Lake Orion compare?
Lake Orion is not rated for water quality: it does not have enough recent summer sampling for a letter grade, so it is not compared with the Michigan state average. Multi-year monitoring data shows water quality is declining based on 7 years of records.
Watch Lake Orion water quality
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