What is the water quality grade for University Lake?

University Lake in Orange County, North Carolina received a water quality grade of D (Poor). Water clarity: 2.3 ft visibility. Phosphorus: 42 µg/L. Chlorophyll-a (algae): 33.3 µg/L.

Is University Lake safe to swim in?

Swimming not recommended, poor water quality with high algae risk. University Lake has an overall water quality grade of D. Algae concentration (chlorophyll-a) is 33.3 µg/L. Always check local health department advisories before swimming.

Orange County, North Carolina

University Lake

Grade DPoor · 2.3 ft clarity

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Eutrophic

University Lake is a productive, nutrient-rich eutrophic lake in Orange County, North Carolina. Water quality is graded D based on 3 sampling years through 2024. Compared to the 6 other monitored lakes in Orange County, University Lake ranks #7 for water quality.

Source: EPA Water Quality Portal sampling records, North Carolina DNR, last sampled 2024-02-22. Grade methodology: LakeGrade methodology.

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Swimming Safety

Swimming not recommended, poor water quality with high algae risk

Water Quality Grade: D, Poor

Very murky, less than 2.3 ft of visibility. Phosphorus level: 42 µg/L. Chlorophyll-a: 33.3 µg/L. Trophic State Index: 63.

Metric	Value	Grade
Water Clarity (Secchi Depth)	2.3 ft	F
Phosphorus	42 µg/L	C
Chlorophyll-a (Algae)	33.3 µg/L	F
Trophic State Index (TSI)	63	Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near University Lake

Compare lakeside cabins, hotels, and vacation rentals near University Lake in Orange County, North Carolina — live availability and prices for your trip.

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