Mayes County, Oklahoma · Water Quality Report Card
Lake Hudson
Lake Hudson in Mayes County, Oklahoma is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 2.8 ft visibility.
- Clarity
- 2.8 ft
- Type
- Eutrophic
Lake Hudson is a productive, nutrient-rich eutrophic lake in Mayes County, Oklahoma.
Source: EPA Water Quality Portal sampling records, ODEQ, last sampled 2023-11-06. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not rated for swimming — there is not enough monitoring data to judge this lake
Water Quality Grade: Not rated
Very murky, less than 2.8 ft of visibility. Trophic State Index: 63.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.8 ft | |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 63 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Hudson
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Fishing Lake Hudson
Location
Nearby Lakes in Mayes County
Explore Lake Hudson across LakeGrade
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Other Lakes in Oklahoma
Eutrophic Lakes in Oklahoma
More records, surveys & data sources
Where this data comes from
88 measurements from 8 monitoring stations, 2016–2023. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- OWRB Lakes Monitoring
OKWRB-LAKES_WQX88 samples · 2016–2023
Analytical methods
- OWRB Lakes Field Data Collection
- Determination of Turbidity
Monitoring station identifiers (8)
Grade thresholds come from the U.S. EPA National Lakes Assessment 2022 Technical Support Document (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2023-11-06
Monitoring stations: 8