Long Pond is a mesotrophic lake in Orleans County, Vermont. Water quality is graded B based on 3 sampling years through 2024. Compared to the 29 other monitored lakes in Orleans County, Long Pond ranks #22 for water quality.
Source: EPA Water Quality Portal sampling records, Vermont DNR, last sampled 2024-05-20. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Good clarity, visible to about 14.2 ft. Phosphorus level: 19.3 µg/L. Chlorophyll-a: 7.2 µg/L. Trophic State Index: 45.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 14.2 ft | B |
| Phosphorus | 19.3 µg/L | A |
| Chlorophyll-a (Algae) | 7.2 µg/L | B |
| Trophic State Index (TSI) | 45 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Long Pond
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Fishing Long Pond
Location
County Ranking
Ranked #22 of 30 lakes in Orleans County
Cleaner Lakes Within 30 Miles
Long Pond holds Grade B. 5 nearby lakes hold higher grades.
- AHorse PondOrleans County · 2.6 mi · Higher grade (B → A)
- AShadow LakeOrleans County · 3.4 mi · Higher grade (B → A)
- ADaniels PondOrleans County · 3.5 mi · Higher grade (B → A)
- ACaspian LakeOrleans County · 3.7 mi · Higher grade (B → A)
- ALake ElligoOrleans County · 5 mi · Higher grade (B → A)
Nearby Lakes in Orleans County
Explore Long Pond 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: 2024-05-20
Monitoring stations: 1