Lake Dowling
Pasco County, FloridaEutrophic
Lake Dowling is a productive, nutrient-rich eutrophic lake in Pasco County, Florida. Water quality is graded D based on 2 sampling years through 2024. Compared to the 53 other monitored lakes in Pasco County, Lake Dowling ranks #47 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-06-25. Grade methodology: LakeGrade methodology.
Watch Lake Dowling water quality
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Swimming Safety
Swimming not recommended, poor water quality with high algae risk
Water Quality Grade: D, Poor
Very murky, less than 2 ft of visibility. Phosphorus level: 71 µg/L. Trophic State Index: 66.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2 ft | F |
| Phosphorus | 71 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 66 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #47 of 54 lakes in Pasco County
Cleaner Lakes Within 30 Miles
Lake Dowling holds Grade D. 2 nearby lakes hold higher grades.
- BSpring LakeHernando County · 4.8 mi · Two grade letters higher (D → B)
- BHernando-Spring LakeHernando County · 4.8 mi · Two grade letters higher (D → B)
Nearby Lakes in Pasco County
More Florida Lake Rankings
Other Grade D Lakes in Florida
Eutrophic Lakes in Florida
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
Data Sources
Water quality data from the EPA Water Quality Portal
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-06-25
Monitoring stations: 1
Where to stay near Lake Dowling
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