Lake Ninevah is a mesotrophic lake in Rutland County, Vermont. Water quality is graded B based on 3 sampling years through 2025. Compared to the 29 other monitored lakes in Rutland County, Lake Ninevah ranks #24 for water quality.
Source: EPA Water Quality Portal sampling records, Vermont DNR, last sampled 2025-08-21. 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 8.2 ft. Phosphorus level: 11.4 µg/L. Chlorophyll-a: 2 µg/L. Trophic State Index: 41.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 8.2 ft | C |
| Phosphorus | 11.4 µg/L | A |
| Chlorophyll-a (Algae) | 2 µg/L | A |
| Trophic State Index (TSI) | 41 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Lake Ninevah
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Fishing Lake Ninevah
Location
County Ranking
Ranked #24 of 30 lakes in Rutland County
Cleaner Lakes Within 30 Miles
Lake Ninevah holds Grade B. 5 nearby lakes hold higher grades.
- ATiny PondWindsor County · 1.5 mi · Higher grade (B → A)
- AAmherst LakeWindsor County · 2.8 mi · Higher grade (B → A)
- ARescue LakeWindsor County · 3 mi · Higher grade (B → A)
- ABlack PondWindsor County · 5.8 mi · Higher grade (B → A)
- AEcho LakeWindsor County · 2.2 mi · Higher grade (B → A)
Nearby Lakes in Rutland County
Explore Lake Ninevah across LakeGrade
More Vermont Lake Rankings
Other Grade B Lakes in Vermont
Mesotrophic Lakes in Vermont
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: 2025-08-21
Monitoring stations: 1