
Rio Blanco County Lake Quality
Colorado, 15 lakes, measured by Colorado WQCD
There are 15 monitored lakes in Rio Blanco County. The mix is varied enough that the county-level average tells you the broad strokes, not the choose-this-cabin specifics. The 15 monitored lakes in Rio Blanco County carry whatever clarity, phosphorus, and chlorophyll-a readings Colorado WQCD has published, shown as reported.
Most of the county's monitored lakes are shallow, under 50 feet, which means wind keeps the water column mixed all summer and sediment-bound phosphorus releases back into the surface layer whenever the bottom is disturbed.
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Quick Answers for Rio Blanco County
Planning a trip? Check special fishing regulations for Kenney Reservoir — or check the official Colorado fishing regulations.
All Lakes in Rio Blanco County
15 lakes · 0 ranked on readings, 15 without enough sampling0 lakes ranked on readings · 15 without enough sampling, hidden
| # | Lake | Clarity | Phosphorus | Algae | Trophic | Max Depth | Access |
|---|---|---|---|---|---|---|---|
| Kenney ReservoirRio Blanco | 6 ft | 96.5 µg/L | 2.1 µg/L | No recent samples | No recent samples | Not recorded | |
| Lower Nwl Packtrail Pothole LakeRio Blanco | No recent samples | 17 µg/L | No recent samples | No recent samples | No recent samples | Not recorded | |
| Ned Wilson LakeRio Blanco | No recent samples | 13.5 µg/L | No recent samples | No recent samples | No recent samples | Not recorded | |
| Upper Nwl Packtrail Pothole LakeRio Blanco | No recent samples | 56 µg/L | No recent samples | No recent samples | No recent samples | Not recorded | |
| Upper Ned Wilson LakeRio Blanco | No recent samples | 50 µg/L | No recent samples | No recent samples | No recent samples | Not recorded | |
| Rio Blanco LakeRio Blanco | No recent samples | 12 µg/L | 2.4 µg/L | No recent samples | No recent samples | ✓ Public | |
| Heart LakeRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Allen Basin ReservoirRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Crosho LakeRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Sheriff ReservoirRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Vaughan LakeRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| D D and E Wise ReservoirRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Big Beaver ReservoirRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | 76 ft | ✓ Public | |
| Marvine LakesRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded | |
| Marvine LakesRio Blanco | No recent samples | No recent samples | No recent samples | No recent samples | No recent samples | Not recorded |
NR = no nutrient or algae reading on record. The measurements are published as the authority reports them. Where the data comes from.
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Source: the Water Quality Control Division of the Colorado Department of Public Health and Environment. See data sources.