Lake Davis
Lake Davis in Plumas County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 4070 acres.
- Area
- 4,070 acres
- Public access
- Yes
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Why Lake Davis 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 Lake Davis, 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.
Lake Davis is a 4,070-acre lake in Plumas County, California. Limited fish-species data available. Public access is available with 4 public boat landings.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Lake Davis 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 Lake Davis
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 Lake Davis
Compare lakeside cabins, hotels, and vacation rentals near Lake Davis 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 Lake Davis
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 4,070 acres |
| Public Access | Yes |
No bathymetric survey has been published for Lake Davis, so its depth is not documented here.
Recreation & Access
- Lake Davis Recreation Area (Honker Cove)Public
- Lake Davis Recreation Area (Old Camp Five)Public
- Lake Davis Recreation Area (Mallard Cove)Public
- Lake Davis Recreation Area (Lightning Tree)Public
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lake Davis
Nearby Lakes in Plumas County
Frequently asked questions about Lake Davis
Where is Lake Davis?
- Lake Davis 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 Lake Davis?
- Lake Davis in Plumas County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 4070 acres.
Is Lake Davis safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Davis is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Are there boat ramps on Lake Davis?
- Lake Davis has 4 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Lake Davis Recreation Area (Honker Cove), Lake Davis Recreation Area (Old Camp Five), Lake Davis Recreation Area (Mallard Cove), Lake Davis Recreation Area (Lightning Tree). Public access is listed as yes.
Explore Lake Davis across LakeQuality
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Where this data comes from
Measurements for Lake Davis come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Named boat-access points from the USGS National Boat Ramps inventory