Munson Lake
Leon County, Florida253 acresView mapDirections
Florida DEP publishes the water-quality measurements for Munson Lake. Here is what has been measured.
- Eutrophic
- Limited data
Munson Lake in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.6 ft visibility. Phosphorus: 34.5 µg/L. Surface area: 253 acres.
Munson Lake is a 253-acre productive, nutrient-rich eutrophic lake in Leon County, Florida. Water clarity is improving over recent sampling years. Compared to the 58 other monitored lakes in Leon County, Munson Lake ranks #23 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-05-21. Methodology: how these readings are compared.
Munson Lake covers about 250 acres in Leon County. Vrbo is where to look for cabins and lake homes around Munson Lake, and Booking.com and Expedia search hotels near the lake for your dates.
Swimming conditions
Readings onlyLimited data
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Munson Lake is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Munson Lake
These are the measurements Florida DEP publishes for Munson Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 1.6 ft of visibility. Phosphorus 34.5 µg/L. TSI 63.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 34.5µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 63 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Munson Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
253 acres
No bathymetric survey has been published for Munson Lake, so its depth is not documented here.
Stays via Stay22
Stays near Munson Lake
Compare lakeside cabins, hotels, and vacation rentals near Munson 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.
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Fishing Munson Lake
Water Quality Trend: Stable
Based on 5 years of monitoring (2020–2024).
Water clarity
Improving5 years
Phosphorus
Worsening+18.55 µg/L/yr5 years
Reservoir Info (USACE NID)
Munson Lake is a man-made reservoir impounded by the Lake Munson Dam on the Lake Munson; other-type dam, 8 ft tall and 173 ft long.
- Surface area
- 253 ac
- Normal storage
- 2,880 ac-ft
- Hazard class
- Undetermined
- Owner
- Leon County
Source: USACE National Inventory of Dams, NID ID FL50008 · Operator website
Nearby Lakes in Leon County
Frequently asked questions about Munson Lake
Where is Munson Lake?
- Munson Lake is a lake in Leon County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Munson Lake?
- Munson Lake in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.6 ft visibility. Phosphorus: 34.5 µg/L. Surface area: 253 acres.
Is Munson Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
16 measurements from 2 monitoring stations, 2022–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples12 samples · 2022
- Submitting organization not recorded for these samples4 samples · 2024–2025
Monitoring station identifiers (2)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.