Leon-Bradford Lake
Leon-Bradford Lake in Leon County, Florida has a water quality grade of B (Good). Water clarity: 2.5 ft visibility. Phosphorus: 23 µg/L.
- Clarity
- 2.5 ft
- Typical in August
- 87°F
- Type
- Eutrophic
- Trend
- ↑ Improving
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Leon-Bradford Lake is a productive, nutrient-rich eutrophic lake in Leon County, Florida. Water quality is graded B based on 1 sampling years through 2024. Overall water quality is improving over recent sampling years. Compared to the 58 other monitored lakes in Leon County, Leon-Bradford Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2024-09-29. Grade methodology: LakeQuality methodology.
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Swimming Safety
Grade onlyBacteria A
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Based on E. coli testing, Leon-Bradford Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 29 samples across 7 seasons.
This is a historical summary of past testing, not a current condition — bacteria levels change quickly, especially after rain. Always check Florida’s current beach and health-department advisories before swimming.
Water Quality Grade: B (Good)
Very murky, less than 2.5 ft of visibility. Phosphorus level: 23 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 ft | Not graded |
| Phosphorus | 23 µg/L | Good |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Leon-Bradford Lake
Compare lakeside cabins, hotels, and vacation rentals near Leon-Bradford Lake in Leon County, Florida — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
Top-rated places to stay near Leon-Bradford Lake
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Water Temperature
Leon-Bradford Lake typically sits around 87°F at the surface in August. Summer average is about 88°F. Usually warmest in Jun (about 88°F) and coldest in Jan (about 56°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 69 field readings (2010–2024) via the EPA Water Quality Portal. See the full Leon-Bradford Lake water temperature breakdown →
Fishing Leon-Bradford Lake
Water Quality Trend: ↑ Improving
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.125 m/yr | 5 |
| Phosphorus | ↑ Improving | -1.15 µg/L/yr | 5 |
EPA Impairment Status
Leon-Bradford Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit FL878A · Official waterbody report · Matched by proximity (0.06 km)
County Ranking
Ranked #4 of 59 lakes in Leon County
Nearby Lakes in Leon County
Frequently asked questions about Leon-Bradford Lake
Where is Leon-Bradford Lake?
- Leon-Bradford Lake is a lake in Leon County, Florida. LakeQuality grades it B for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Leon-Bradford Lake?
- Leon-Bradford Lake in Leon County, Florida has a water quality grade of B (Good). Water clarity: 2.5 ft visibility. Phosphorus: 23 µg/L.
Is Leon-Bradford Lake safe to swim in?
- Based on E. coli testing, Leon-Bradford Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 29 samples across 7 seasons. That works out to a bacteria swim-safety grade of A — a historical summary of past testing, not a current reading. Leon-Bradford Lake has a water quality grade of B (Good). Bacteria levels can spike quickly after heavy rain, so always check Florida's current beach and health-department advisories before you swim.
What is the water temperature of Leon-Bradford Lake?
- Leon-Bradford Lake typically sits around 87°F at the surface in August, from 69 EPA Water Quality Portal field readings (2010–2024). That is a typical value for the month, not a live reading.
Explore Leon-Bradford Lake across LakeQuality
More Florida Lake Rankings
Other Grade B Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
122 measurements from 3 monitoring stations, 2020–2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX122 samples · 2020–2024
Monitoring station identifiers (3)
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database