Lake Powell Off Davis Gulch is a cold, clear oligotrophic lake in Kane County, Utah. Water quality is graded A based on 1 sampling years through 2025. Compared to the 13 other monitored lakes in Kane County, Lake Powell Off Davis Gulch ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Utah DNR, last sampled 2025-06-26. Grade methodology: LakeGrade methodology.
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Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Crystal clear, you can see 15.4 ft down. Trophic State Index: 38.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 15.4 ft | A |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 38 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lake Powell Off Davis Gulch
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Fishing Lake Powell Off Davis Gulch
Location
County Ranking
Ranked #1 of 14 lakes in Kane County
Nearby Lakes in Kane County
Explore Lake Powell Off Davis Gulch across LakeGrade
More Utah Lake Rankings
Other Grade A Lakes in Utah
Oligotrophic Lakes in Utah
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-06-26
Monitoring stations: 1