Lake Cahuilla
Lake Cahuilla in Riverside County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 134 acres.
- Area
- 134 acres
- Public access
- Yes
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Why Lake Cahuilla 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 Cahuilla, 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 Cahuilla is a 134-acre lake in Riverside County, California. Limited fish-species data available. Public access is available with 1 public boat landing.
Source: EPA Water Quality Portal sampling records, your state environmental agency, 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 Lake Cahuilla
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 Cahuilla
Compare lakeside cabins, hotels, and vacation rentals near Lake Cahuilla in Riverside 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 Cahuilla
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 134 acres |
| Public Access | Yes |
No bathymetric survey has been published for Lake Cahuilla, so its depth is not documented here.
Recreation & Access
- Lake Cahuilla County ParkPublic
Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps
Fishing Lake Cahuilla
Nearby Lakes in Riverside County
Frequently asked questions about Lake Cahuilla
Where is Lake Cahuilla?
- Lake Cahuilla is a lake in Riverside 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 Cahuilla?
- Lake Cahuilla in Riverside County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 134 acres.
Is Lake Cahuilla safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Cahuilla 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 Cahuilla?
- Lake Cahuilla has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake Cahuilla County Park. Public access is listed as yes.
Explore Lake Cahuilla across LakeQuality
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Where this data comes from
Measurements for Lake Cahuilla 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