Lake San Cristobal
Lake San Cristobal in Hinsdale County, Colorado is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 308 acres.
- Area
- 308 acres
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Why Lake San Cristobal 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 San Cristobal, 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 CDPHE and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake San Cristobal is a 308-acre lake in Hinsdale County, Colorado.
Source: EPA Water Quality Portal sampling records, CDPHE, 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 San Cristobal
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 San Cristobal
Compare lakeside cabins, hotels, and vacation rentals near Lake San Cristobal in Hinsdale County, Colorado — 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 San Cristobal
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Planning a whole trip? See where to stay at Colorado’s top lakes →
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 308 acres |
No bathymetric survey has been published for Lake San Cristobal, so its depth is not documented here.
Fishing Lake San Cristobal
Nearby Lakes in Hinsdale County
Frequently asked questions about Lake San Cristobal
Where is Lake San Cristobal?
- Lake San Cristobal is a lake in Hinsdale County, Colorado. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lake San Cristobal?
- Lake San Cristobal in Hinsdale County, Colorado is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 308 acres.
Is Lake San Cristobal safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake San Cristobal is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake San Cristobal across LakeQuality
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Where this data comes from
Measurements for Lake San Cristobal come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.