Waha Reservoir Middle is a mesotrophic lake in Nez Perce County, Idaho. Water quality is graded B based on 3 sampling years through 2013. Compared to the 5 other monitored lakes in Nez Perce County, Waha Reservoir Middle ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Idaho DNR, last sampled 2013-09-24. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Moderate clarity, visible to about 9.7 ft. Phosphorus level: 45 µg/L. Chlorophyll-a: 3.9 µg/L. Trophic State Index: 49.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 9.7 ft | C |
| Phosphorus | 45 µg/L | C |
| Chlorophyll-a (Algae) | 3.9 µg/L | A |
| Trophic State Index (TSI) | 49 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Waha Reservoir Middle
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Fishing Waha Reservoir Middle
Location
County Ranking
Ranked #1 of 6 lakes in Nez Perce County
Nearby Lakes in Nez Perce County
Explore Waha Reservoir Middle across LakeGrade
More Idaho Lake Rankings
Other Grade B Lakes in Idaho
Mesotrophic Lakes in Idaho
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2013-09-24
Monitoring stations: 1