Ponca Lake B is a highly nutrient-loaded hypereutrophic lake in Kay County, Oklahoma. Water quality is graded F based on 1 sampling years through 2012. Compared to the 8 other monitored lakes in Kay County, Ponca Lake B ranks #6 for water quality.
Source: EPA Water Quality Portal sampling records, Oklahoma DNR, last sampled 2012-06-20. Grade methodology: LakeGrade methodology.
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Swimming Safety
Avoid swimming, very poor water quality, potential algae toxins
Water Quality Grade: F, Very Poor
No clarity data. Phosphorus level: 666.5 µg/L. Trophic State Index: 98.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 666.5 µg/L | F |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 98 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
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Fishing Ponca Lake B
Location
County Ranking
Ranked #6 of 9 lakes in Kay County
Cleaner Lakes Within 30 Miles
Ponca Lake B holds Grade F. 5 nearby lakes hold higher grades.
- CNla LakeOsage County · 5.4 mi · Two grade letters higher (F → C)
- DPonca Lake AKay County · 1.8 mi · Higher grade (F → D)
- DSandy Beach LakeOsage County · 7.1 mi · Higher grade (F → D)
- DOsage Cove LakeOsage County · 7.2 mi · Higher grade (F → D)
- DPioneer Cover LakeOsage County · 9.7 mi · Higher grade (F → D)
Nearby Lakes in Kay County
Explore Ponca Lake B across LakeGrade
More Oklahoma Lake Rankings
Other Grade F Lakes in Oklahoma
Hypereutrophic Lakes in Oklahoma
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: 2012-06-20
Monitoring stations: 1