Northampton Reservoir Upper
Northampton Reservoir Upper in Franklin County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 83 acres.
- Area
- 83 acres
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Why Northampton Reservoir Upper 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 Northampton Reservoir Upper, 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 MassDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Northampton Reservoir Upper is a 83-acre lake in Franklin County, Massachusetts.
Source: EPA Water Quality Portal sampling records, MassDEP, 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 Northampton Reservoir Upper
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 Northampton Reservoir Upper
Compare lakeside cabins, hotels, and vacation rentals near Northampton Reservoir Upper in Franklin County, Massachusetts — 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 Northampton Reservoir Upper
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 83 acres |
No bathymetric survey has been published for Northampton Reservoir Upper, so its depth is not documented here.
Fishing Northampton Reservoir Upper
Nearby Lakes in Franklin County
Frequently asked questions about Northampton Reservoir Upper
Where is Northampton Reservoir Upper?
- Northampton Reservoir Upper is a lake in Franklin County, Massachusetts. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Northampton Reservoir Upper?
- Northampton Reservoir Upper in Franklin County, Massachusetts is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 83 acres.
Is Northampton Reservoir Upper safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Northampton Reservoir Upper is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Northampton Reservoir Upper across LakeQuality
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Where this data comes from
Measurements for Northampton Reservoir Upper come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.