Best Lakes to Swim In in Colorado
1 lakes in Colorado lead the swimming list on clear, low-nutrient water with chlorophyll-a (algae) under 10 µg/L. Always check local advisories on the day you swim.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Pueblo Reservoir | Pueblo | 6.5 ft | 15 µg/L | 4.9 µg/L |
More Answers for Colorado
Get Colorado water-quality updates
New readings can change this ranking. Unsubscribe anytime.