Mohansic Lake
Mohansic Lake in Westchester County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 106 acres.
- Area
- 106 acres
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Why Mohansic Lake has no grade
We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For Mohansic Lake, no water-quality sampling on record for this lake.
Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.
Sampling is run by NYSDEC and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Mohansic Lake is a 106-acre lake in Westchester County, New York.
Source: EPA Water Quality Portal sampling records, NYSDEC, last sampled recent years. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Mohansic Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Mohansic Lake
Compare lakeside cabins, hotels, and vacation rentals near Mohansic Lake in Westchester County, New York — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Mohansic Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 106 acres |
No bathymetric survey has been published for Mohansic Lake, so its depth is not documented here.
Fishing Mohansic Lake
Nearby Lakes in Westchester County
Frequently asked questions about Mohansic Lake
Where is Mohansic Lake?
- Mohansic Lake is a lake in Westchester County, New York. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Mohansic Lake?
- Mohansic Lake in Westchester County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 106 acres.
Is Mohansic Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Mohansic Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Mohansic Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.