Cordley Lake
Livingston County, Michigan45 acresView mapDirections
EGLE publishes the water-quality measurements for Cordley Lake. Here is what has been measured.
- Oligotrophic
- 31 ft max depth
- Limited data
Cordley Lake in Livingston County, Michigan has water-quality measurements published by EGLE, shown here as reported. Chlorophyll-a (algae): 1.4 µg/L. Maximum depth: 31 ft. Surface area: 45.3 acres.
Free interactive depth-contour map of Cordley Lake, reaching a maximum surveyed depth of 31 ft. Toggle Depth contours to overlay the bathymetric survey lines. Contour data from Michigan DNR.
Cordley Lake is a 45-acre cold, clear oligotrophic lake in Livingston County, Michigan with a maximum depth of 31 feet. The lake supports 7 documented fish species including Blackstripe topminnow, Bluntnose minnow, and Brook silverside. Compared to the 8 other monitored lakes in Livingston County, Cordley Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, EGLE, last sampled 2023-09-16. Methodology: how these readings are compared.
What Cordley Lake is good for
From access and monitoring records, not editorial picks.
- Fishing7 species recorded
- Deep water31 ft surveyed max depth
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 Cordley 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.
Water quality measurements for Cordley Lake
These are the measurements EGLE publishes for Cordley Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. Chlorophyll-a 1.4 µg/L. TSI 34.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | No reading The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. | |
| Chlorophyll-a (algae) | 1.4µg/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. | 34 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Cordley Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
31 ft
Surface area
45 acres
Lake Size & Watershed
Watershed (drainage) area
0 sq mi
HydroLAKES / HydroSHEDS
Shoreline
1.2 mi
HydroLAKES / HydroSHEDS
Elevation
860 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS).
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Stays near Cordley Lake
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Fish Species
Click a species to see every lake where it is documented.
Fishing Cordley Lake
Water Quality Trend: Stable
Based on 7 years of monitoring (2016–2023).
Water clarity
Stable6 years
Phosphorus
Stable+0.17 µg/L/yr7 years
Nearby Lakes in Livingston County
Frequently asked questions about Cordley Lake
Where is Cordley Lake?
- Cordley Lake is a lake in Livingston County, Michigan. Its water-quality measurements are published by EGLE and shown on this page as reported.
What is the water quality of Cordley Lake?
- Cordley Lake in Livingston County, Michigan has water-quality measurements published by EGLE, shown here as reported. Chlorophyll-a (algae): 1.4 µg/L. Maximum depth: 31 ft. Surface area: 45.3 acres.
Is Cordley Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Cordley Lake?
- Cordley Lake has a maximum depth of 31 feet. The lake covers 45.3 acres.
What fish are in Cordley Lake?
- Fish species found in Cordley Lake include Blackstripe topminnow, Bluntnose minnow, Brook silverside, Green sunfish, Largemouth bass, Northern longear sunfish, Western banded killifish. Cordley Lake is located in Livingston County, Michigan.
Explore Cordley Lake across LakeQuality
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Where this data comes from
4 measurements from 1 monitoring station, 2023. Retrieved from the EPA Water Quality Portal on 2026-08-26.
Collected and reported by
- Michigan EGLE - MiCorps
21MICH_MICORPS4 samples · 2023
Analytical methods
- 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.
Other records on this page
Lake size & watershed from HydroLAKES (HydroSHEDS)