Nla Lake is a productive, nutrient-rich eutrophic lake in Webster County, Kentucky. Water quality is graded C based on 2 sampling years through 2017. Compared to the 1 other monitored lakes in Webster County, Nla Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Kentucky DNR, last sampled 2017-06-13. Grade methodology: LakeGrade methodology.
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Swimming Safety
Swim with caution, moderate algae may be present
Water Quality Grade: C, Fair
Murky, only visible to about 5.1 ft. Phosphorus level: 28.7 µg/L. Chlorophyll-a: 15.1 µg/L. Trophic State Index: 55.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.1 ft | C |
| Phosphorus | 28.7 µg/L | C |
| Chlorophyll-a (Algae) | 15.1 µg/L | C |
| Trophic State Index (TSI) | 55 | Eutrophic |
High nutrients, frequent algae, reduced clarity
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Fishing Nla Lake
Location
County Ranking
Ranked #1 of 2 lakes in Webster County
Cleaner Lakes Within 30 Miles
Nla Lake holds Grade C. One nearby lake has a higher grade.
See full comparison →Nearby Lakes in Webster County
Explore Nla Lake across LakeGrade
More Kentucky Lake Rankings
Other Grade C Lakes in Kentucky
Eutrophic Lakes in Kentucky
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: 2017-06-13
Monitoring stations: 1