What is the water quality grade for Lake Whitney?

Lake Whitney in Bosque County, Texas received a water quality grade of C (Fair). Water clarity: 3.1 ft visibility. Phosphorus: 40 µg/L. Chlorophyll-a (algae): 19.3 µg/L.

Is Lake Whitney safe to swim in?

Swim with caution, moderate algae may be present. Lake Whitney has an overall water quality grade of C. Algae concentration (chlorophyll-a) is 19.3 µg/L. Always check local health department advisories before swimming.

Bosque County, Texas · 31.99°N

Lake Whitney

Grade CFair · 3.1 ft clarity

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Eutrophic

Lake Whitney is a productive, nutrient-rich eutrophic lake in Bosque County, Texas. Water quality is graded C based on 2 sampling years through 2025. Compared to the 1 other monitored lakes in Bosque County, Lake Whitney ranks #1 for water quality.

Source: EPA Water Quality Portal sampling records, Texas DNR, last sampled 2025-11-12. Grade methodology: LakeGrade methodology.

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Swimming Safety

Swim with caution, moderate algae may be present

Water Quality Grade: C, Fair

Very murky, less than 3.1 ft of visibility. Phosphorus level: 40 µg/L. Chlorophyll-a: 19.3 µg/L. Trophic State Index: 59.

Metric	Value	Grade
Water Clarity (Secchi Depth)	3.1 ft	D
Phosphorus	40 µg/L	C
Chlorophyll-a (Algae)	19.3 µg/L	C
Trophic State Index (TSI)	59	Eutrophic

High nutrients, frequent algae, reduced clarity

Where to stay near Lake Whitney

Compare lakeside cabins, hotels, and vacation rentals near Lake Whitney in Bosque County, Texas — 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.

Top-rated places to stay near Lake Whitney