Kennedy Lake is a productive, nutrient-rich eutrophic lake in Pima County, Arizona. Water quality is graded C based on 1 sampling years through 2022. Compared to the 3 other monitored lakes in Pima County, Kennedy Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Arizona DNR, last sampled 2022-04-05. Grade methodology: LakeGrade methodology.
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Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Very murky, less than 1.9 ft of visibility. Phosphorus level: 56.5 µg/L. Trophic State Index: 65.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.9 ft | F |
| Phosphorus | 56.5 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 65 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Kennedy Lake
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Fishing Kennedy Lake
Location
County Ranking
Ranked #1 of 4 lakes in Pima County
Nearby Lakes in Pima County
Explore Kennedy Lake across LakeGrade
More Arizona Lake Rankings
Other Grade C Lakes in Arizona
Eutrophic Lakes in Arizona
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: 2022-04-05
Monitoring stations: 1