Smoky Valley Lake is a productive, nutrient-rich eutrophic lake in Carter County, Kentucky. Water quality is graded B based on 1 sampling years through 2023. Compared to the 1 other monitored lakes in Carter County, Smoky Valley Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Kentucky DNR, last sampled 2023-07-25. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
No clarity data. Phosphorus level: 24.7 µg/L. Trophic State Index: 50.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 24.7 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 50 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Smoky Valley Lake
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Fishing Smoky Valley Lake
Location
County Ranking
Ranked #1 of 2 lakes in Carter County
Cleaner Lakes Within 30 Miles
Smoky Valley Lake holds Grade B. One nearby lake has a higher grade.
Nearby Lakes in Carter County
Explore Smoky Valley Lake across LakeGrade
More Kentucky Lake Rankings
Other Grade B 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: 2023-07-25
Monitoring stations: 2