Wickiup Reservoir Davis Cr Arm is a cold, clear oligotrophic lake in Deschutes County, Oregon. Water quality is graded A based on 1 sampling years through 2025. Compared to the 12 other monitored lakes in Deschutes County, Wickiup Reservoir Davis Cr Arm ranks #3 for water quality.
Source: EPA Water Quality Portal sampling records, Oregon DNR, last sampled 2025-10-01. Grade methodology: LakeGrade methodology.
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Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
No clarity data. Chlorophyll-a: 0.7 µg/L. Trophic State Index: 27.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 0.7 µg/L | A |
| Trophic State Index (TSI) | 27 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Wickiup Reservoir Davis Cr Arm
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Fishing Wickiup Reservoir Davis Cr Arm
Location
County Ranking
Ranked #3 of 13 lakes in Deschutes County
Nearby Lakes in Deschutes County
Explore Wickiup Reservoir Davis Cr Arm across LakeGrade
More Oregon Lake Rankings
Other Grade A Lakes in Oregon
Oligotrophic Lakes in Oregon
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: 2025-10-01
Monitoring stations: 1