What is the water quality grade for Fontenelle Reservoir Lower-Mid?

Fontenelle Reservoir Lower-Mid in Lincoln County, Wyoming received a water quality grade of A (Excellent). Water clarity: 11.8 ft visibility. Chlorophyll-a (algae): 4.3 µg/L.

Is Fontenelle Reservoir Lower-Mid safe to swim in?

Excellent for swimming, crystal clear water with minimal algae. Fontenelle Reservoir Lower-Mid has an overall water quality grade of A. Algae concentration (chlorophyll-a) is 4.3 µg/L. Always check local health department advisories before swimming.

Lincoln County, Wyoming

Fontenelle Reservoir Lower-Mid

Grade AExcellent · 11.8 ft clarity

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Mesotrophic

Fontenelle Reservoir Lower-Mid is a mesotrophic lake in Lincoln County, Wyoming. Water quality is graded A based on 2 sampling years through 2016. Compared to the 14 other monitored lakes in Lincoln County, Fontenelle Reservoir Lower-Mid ranks #3 for water quality.

Source: EPA Water Quality Portal sampling records, Wyoming DNR, last sampled 2016-07-05. Grade methodology: LakeGrade methodology.

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Swimming Safety

Excellent for swimming, crystal clear water with minimal algae

Water Quality Grade: A, Excellent

Good clarity, visible to about 11.8 ft. Chlorophyll-a: 4.3 µg/L. Trophic State Index: 43.

Metric	Value	Grade
Water Clarity (Secchi Depth)	11.8 ft	B
Phosphorus	No data
Chlorophyll-a (Algae)	4.3 µg/L	A
Trophic State Index (TSI)	43	Mesotrophic

Moderate nutrients, good water quality

Where to stay near Fontenelle Reservoir Lower-Mid

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