Damon Upper Reservoir
Damon Upper Reservoir in Cheshire County, New Hampshire is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 49 acres.
- Area
- 49 acres
Next lake in Cheshire County
Swipe left or right on this bar to open the next or previous lake.
Why Damon Upper Reservoir 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 Damon Upper Reservoir, 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 your state environmental agency and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Damon Upper Reservoir is a 49-acre lake in Cheshire County, New Hampshire.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Damon Upper Reservoir water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Damon Upper Reservoir
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 Damon Upper Reservoir
Compare lakeside cabins, hotels, and vacation rentals near Damon Upper Reservoir in Cheshire County, New Hampshire — 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 Damon Upper Reservoir
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 49 acres |
No bathymetric survey has been published for Damon Upper Reservoir, so its depth is not documented here.
Fishing Damon Upper Reservoir
Nearby Lakes in Cheshire County
Frequently asked questions about Damon Upper Reservoir
Where is Damon Upper Reservoir?
- Damon Upper Reservoir is a lake in Cheshire County, New Hampshire. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Damon Upper Reservoir?
- Damon Upper Reservoir in Cheshire County, New Hampshire is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 49 acres.
Is Damon Upper Reservoir safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Damon Upper Reservoir is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Damon Upper Reservoir across LakeQuality
More New Hampshire Lake Rankings
Top 25 by overall water quality score
Top 25 by Secchi water clarity
Grade A/B + low algae filter
Panfish-rich, public access
Full state directory
Other Lakes in New Hampshire
Where this data comes from
Measurements for Damon Upper Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.