Skip to main content
LakeQuality

Lake Jackson

Leon County, FloridaView mapDirections

Florida DEP publishes the water-quality measurements for Lake Jackson. Here is what has been measured.

Clarity
3 ft
Typical for Florida
Secchi · sampled 2025
Phosphorus
26 µg/L
Typical for Florida
Measured by Florida DEP
Type
Eutrophic
Trophic class
Trend
Improving
6 years of samples
  • Eutrophic
  • Impaired · Mercury
  • Limited data

Lake Jackson in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3 ft visibility. Phosphorus: 26 µg/L.

Loading map…

Lake Jackson is a productive, nutrient-rich eutrophic lake in Leon County, Florida. Overall water quality is improving over recent sampling years. Compared to the 58 other monitored lakes in Leon County, Lake Jackson ranks #15 for water quality.

Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-06-23. Methodology: how these readings are compared.

If you are planning to stay, you can search lake houses and cabins around Lake Jackson on Vrbo, or look for a hotel room near the lake on Booking.com or Expedia.

Swimming conditions

Readings only

Limited 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. Lake Jackson is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, oxygen depletion (low DO), pH / acidity. Check local advisories before you swim.

Whether Lake Jackson 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.

Get alerts for Lake Jackson →

Water quality measurements for Lake Jackson

These are the measurements Florida DEP publishes for Lake Jackson, 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 3 ft of visibility. Phosphorus 26 µg/L. TSI 56.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3ftMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus26µg/LGood
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.56Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Lake Jackson

Answers come straight from the public measurements and survey records on this page.

Stays via Stay22

Stays near Lake Jackson

Compare lakeside cabins, hotels, and vacation rentals near Lake Jackson 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 Lake Jackson

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Florida’s top lakes →

Follow Lake Jackson’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Lake Jackson

Based on 6 years of monitoring (2020–2025).

  • Water clarity

    Improving

    6 years

  • Phosphorus

    Improving

    -5.63 µg/L/yr6 years

See year-by-year chart →

EPA Impairment Status

Lake Jackson is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

MercuryOxygen depletion (low DO)pH / acidity

Designated uses not supporting: Aquatic life, Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit FL582B · Official waterbody report

Nearby Lakes in Leon County

Frequently asked questions about Lake Jackson

Where is Lake Jackson?

Lake Jackson 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 Lake Jackson?

Lake Jackson in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 3 ft visibility. Phosphorus: 26 µg/L.

Measurements on this page ↑

Is Lake Jackson safe to swim in?

Nutrient and algae readings are not a swimming clearance. Lake Jackson is listed impaired under Clean Water Act §303(d) (IR 5) for mercury, oxygen depletion (low DO), pH / acidity. Check local advisories before you swim.

Swimming on this page ↑

Where this data comes from

25 measurements from 2 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • Submitting organization not recorded for these samples17 samples · 2020–2024
  • Submitting organization not recorded for these samples8 samples · 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.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database