Hadley Pond
Hadley Pond in Essex County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 39 acres.
- Area
- 39 acres
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Why Hadley Pond 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 Hadley Pond, 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.
Hadley Pond is a 39-acre lake in Essex County, New York.
Source: EPA Water Quality Portal sampling records, NYSDEC, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Hadley Pond water quality
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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 Hadley Pond
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 Hadley Pond
Compare lakeside cabins, hotels, and vacation rentals near Hadley Pond in Essex 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 Hadley Pond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 39 acres |
No bathymetric survey has been published for Hadley Pond, so its depth is not documented here.
Fishing Hadley Pond
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Frequently asked questions about Hadley Pond
Where is Hadley Pond?
- Hadley Pond is a lake in Essex 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 Hadley Pond?
- Hadley Pond in Essex County, New York is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 39 acres.
Is Hadley Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Hadley Pond 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 Hadley Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.