Lake Thunderbird Norman is a mesotrophic lake in Cleveland County, Oklahoma. Water quality is graded A based on 1 sampling years through 2012. Compared to the 7 other monitored lakes in Cleveland County, Lake Thunderbird Norman ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Oklahoma DNR, last sampled 2012-04-10. 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. Phosphorus level: 13.5 µg/L. Trophic State Index: 42.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 13.5 µg/L | A |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 42 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Lake Thunderbird Norman
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Fishing Lake Thunderbird Norman
Location
County Ranking
Ranked #1 of 8 lakes in Cleveland County
Nearby Lakes in Cleveland County
Explore Lake Thunderbird Norman across LakeGrade
More Oklahoma Lake Rankings
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: 2012-04-10
Monitoring stations: 4