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LakeQuality

Round Lake

Oakland County, Michigan34 acresView mapDirections

EGLE publishes the water-quality measurements for Round Lake. Here is what has been measured.

Clarity
10 ft
Typical for Michigan
Secchi · sampled 2021
Area
34 acres
Surface area
  • Limited data

Round Lake in Oakland County, Michigan has water-quality measurements published by EGLE, shown here as reported. Water clarity: 10 ft visibility. Surface area: 33.5 acres.

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Round Lake is a 34-acre lake in Oakland County, Michigan. Overall water quality is declining over recent sampling years. The lake supports 37 documented fish species including Black bullhead, Black crappie, and Blackchin shiner.

Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2021-09-15. Methodology: how these readings are compared.

What Round Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water10 ft of visibility
  • Fishing37 species recorded

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Round Lake is safe to swim in today is a call for the Michigan Department of Environment, Great Lakes, and Energy (EGLE) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Round Lake

These are the measurements EGLE publishes for Round Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Good clarity, visible to about 10 ft. TSI 44.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)10ftMeasured, not scored

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

Total phosphorusNo reading

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

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.44Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Round Lake

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

Lake Details

Surface area

34 acres

No bathymetric survey has been published for Round Lake, so its depth is not documented here.

Stays via Stay22

Stays near Round Lake

Compare lakeside cabins, hotels, and vacation rentals near Round Lake in Oakland County, Michigan — 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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Fish Species

Click a species to see every lake where it is documented.

Fishing Round Lake

3 seasons of samples on record (2018–2021). Calling a direction takes at least 4 years of the same measurement.

  • Water clarity

    Stable

    3 years

  • Phosphorus

    Worsening

    +1.29 µg/L/yr3 years

Nearby Lakes in Oakland County

Frequently asked questions about Round Lake

Where is Round Lake?

Round Lake is a lake in Oakland County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.

What is the water quality of Round Lake?

Round Lake in Oakland County, Michigan has water-quality measurements published by EGLE, shown here as reported. Water clarity: 10 ft visibility. Surface area: 33.5 acres.

Measurements on this page ↑

Is Round Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

What fish are in Round Lake?

Fish species found in Round Lake include Black bullhead, Black crappie, Blackchin shiner, Blacknose shiner, Bluegill, Bluntnose minnow, Brassy minnow, Brook silverside, Brook stickleback, Central mudminnow, Common shiner, Fathead minnow, Golden shiner, Grass pickerel, Green sunfish, Iowa darter, Johnny darter, Lake chubsucker, Largemouth bass, Longnose gar, Muskellunge, Northern logperch, Northern longear sunfish, Northern pike, Pumpkinseed, Redear sunfish, Rock bass, Rosyface shiner, Smallmouth bass, Spotfin shiner, Spottail shiner, Spotted gar, Tadpole madtom, Western banded killifish, White sucker, Yellow bullhead, Yellow perch. Round Lake is located in Oakland County, Michigan.

Fish on this page ↑

Where this data comes from

27 measurements from 1 monitoring station, 2018–2021. Retrieved from the EPA Water Quality Portal on 2026-08-26.

Collected and reported by

  • North American Lake Management SocietyNALMS27 samples · 2018–2021
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.