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LakeQuality

Forest Lake vs Hazel Creek Lk. Lake

Water quality, depth, fish species, and recreation comparison.

Forest Lake has a higher water quality grade (B, Good) than Hazel Creek Lk. Lake (C, Fair). Both are in Adair County, Wisconsin.

Both Forest Lake and Hazel Creek Lk. Lake sit in Missouri. A same-state comparison strips out the state-level water-quality regime as a variable: any grade differences here are about the lakes themselves, not the agencies grading them. These two are within a letter of each other on the rubric — Forest Lake (B) versus Hazel Creek Lk. Lake (C). The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

With grades this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

B

Forest Lake

Adair County, Wisconsin

Murky, only visible to about 4.1 ft.

C

Hazel Creek Lk. Lake

Adair County, Wisconsin

Very murky, less than 2.8 ft of visibility.

Side-by-Side Metrics

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

Source: EPA National Aquatic Resource Surveys, 2026.

MetricForest LakeHazel Creek Lk. Lake
Overall GradeB (Good)C (Fair)
Water Clarity4.1 ft2.8 ft
Phosphorus18 µg/L22 µg/L
Chlorophyll-a (Algae)4.8 µg/L19 µg/L
Maximum Depth--
Surface Area646 acres515 acres
Public AccessUnknownUnknown
Fish Species00
Trophic Statemesotrophiceutrophic

Bold value = better for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better).

Verdict

Forest Lake wins on overall water quality with a Grade B versus Hazel Creek Lk. Lake's Grade C. Water clarity: 4.1 ft vs 2.8 ft. For fishing diversity, Forest Lake also leads with 0 species.