Robertson Lake
Jackson County, MississippiView mapDirections
MDEQ publishes the water-quality measurements for Robertson Lake. Here is what has been measured.
- Eutrophic
- Public access
Robertson Lake in Jackson County, Mississippi has water-quality measurements published by MDEQ, shown here as reported. Water clarity: 3.1 ft visibility. Phosphorus: 40 µg/L. Chlorophyll-a (algae): 12.3 µg/L.
Robertson Lake is a productive, nutrient-rich eutrophic lake in Jackson County, Mississippi. Limited fish-species data available. Public access is available. Compared to the 1 other monitored lakes in Jackson County, Robertson Lake ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2024-10-09. Methodology: how these readings are compared.
Swimming conditions
Readings onlyLow algae
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 Robertson Lake is safe to swim in today is a call for the Mississippi Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Robertson Lake
These are the measurements MDEQ publishes for Robertson 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 3.1 ft of visibility. Phosphorus 40 µg/L. Chlorophyll-a 12.3 µg/L. TSI 58.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 3.1ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 40µg/L | Good GoodFairPoor |
| Chlorophyll-a (algae) | 12.3µg/L | Good GoodFairPoor |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 58 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Robertson Lake
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Robertson Lake
Compare lakeside cabins, hotels, and vacation rentals near Robertson Lake in Jackson County, Mississippi — 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 Robertson Lake
Prices for Oct 9–11, 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.
Follow Robertson Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Robertson Lake
Nearby Lakes in Jackson County
Frequently asked questions about Robertson Lake
Where is Robertson Lake?
- Robertson Lake is a lake in Jackson County, Mississippi. Its water-quality measurements are published by MDEQ and shown on this page as reported.
What is the water quality of Robertson Lake?
- Robertson Lake in Jackson County, Mississippi has water-quality measurements published by MDEQ, shown here as reported. Water clarity: 3.1 ft visibility. Phosphorus: 40 µg/L. Chlorophyll-a (algae): 12.3 µg/L.
Is Robertson Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Can I fish at Robertson Lake?
- Public access to Robertson Lake is listed as yes on the lake record. Seasons, size and bag limits, and whether you need a license are set by Mississippi's fish and wildlife agency, so check its current regulations before you go.
Explore Robertson Lake across LakeQuality
More lakes in Mississippi
Other Lakes in Mississippi
Eutrophic Lakes in Mississippi
Where this data comes from
74 measurements from 1 monitoring station, 2022–2024. Retrieved from the EPA Water Quality Portal on 2026-08-21.
Collected and reported by
- MISSISSIPPI DEPARTMENT OF ENVIRONMENTAL QUALITY
21MSWQ_WQX74 samples · 2022–2024
Analytical methods
- Phosphorus by Colorimetry
- 445.0 ~ EPA; Chlorophyll and Pheophytin in Algae by Fluorescence
Monitoring station identifiers (1)
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.