Prado Flood Control Basin
Prado Flood Control Basin in Riverside County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 424 acres.
- Area
- 424 acres
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Why Prado Flood Control Basin 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 Prado Flood Control Basin, 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.
Prado Flood Control Basin is a 424-acre lake in Riverside County, California.
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 Prado Flood Control Basin
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 Prado Flood Control Basin
Compare lakeside cabins, hotels, and vacation rentals near Prado Flood Control Basin 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 Prado Flood Control Basin
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 424 acres |
No bathymetric survey has been published for Prado Flood Control Basin, so its depth is not documented here.
Fishing Prado Flood Control Basin
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Frequently asked questions about Prado Flood Control Basin
Where is Prado Flood Control Basin?
- Prado Flood Control Basin 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 Prado Flood Control Basin?
- Prado Flood Control Basin in Riverside County, California is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 424 acres.
Is Prado Flood Control Basin safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Prado Flood Control Basin is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Prado Flood Control Basin come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.