Belden Forebay
Belden Forebay in Plumas County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 40 acres.
- Area
- 40 acres
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Why Belden Forebay 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 Belden Forebay, 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.
Belden Forebay is a 40-acre lake in Plumas County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Belden Forebay 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 Belden Forebay
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 Belden Forebay
Compare lakeside cabins, hotels, and vacation rentals near Belden Forebay in Plumas County, California — 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 Belden Forebay
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 40 acres |
No bathymetric survey has been published for Belden Forebay, so its depth is not documented here.
Fishing Belden Forebay
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Frequently asked questions about Belden Forebay
Where is Belden Forebay?
- Belden Forebay is a lake in Plumas County, California. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Belden Forebay?
- Belden Forebay in Plumas County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 40 acres.
Is Belden Forebay safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Belden Forebay is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Belden Forebay across LakeQuality
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Where this data comes from
Measurements for Belden Forebay come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.