Hillsborough-Platt Lake
Hillsborough County, FloridaEutrophic
Hillsborough-Platt Lake is a productive, nutrient-rich eutrophic lake in Hillsborough County, Florida. Water quality is graded B based on 2 sampling years through 2024. Compared to the 221 other monitored lakes in Hillsborough County, Hillsborough-Platt Lake ranks #51 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2024-04-20. Grade methodology: LakeGrade methodology.
Watch Hillsborough-Platt Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Murky, only visible to about 5.3 ft. Phosphorus level: 22.5 µg/L. Trophic State Index: 51.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5.3 ft | C |
| Phosphorus | 22.5 µg/L | B |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 51 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #51 of 222 lakes in Hillsborough County
Nearby Lakes in Hillsborough County
More Florida Lake Rankings
Other Grade B Lakes in Florida
Bay County · Clarity: 4 ft
Brevard County · Clarity: 9.8 ft
Alachua County · Clarity: 5.5 ft
Seminole County · Clarity: 5 ft
Marion County · Clarity: 7 ft
Walton County · Clarity: 4 ft
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: 2024-04-20
Monitoring stations: 3
Where to stay near Hillsborough-Platt Lake
Compare lakeside cabins, hotels, and vacation rentals near Hillsborough-Platt Lake in Hillsborough County, Florida — live availability and prices for your trip.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.