Lake Mackenzie is a productive, nutrient-rich eutrophic lake in Briscoe County, Texas. Water quality is graded B based on 1 sampling years through 2024.
Source: EPA Water Quality Portal sampling records, Texas DNR, last sampled 2024-08-14. Grade methodology: LakeGrade methodology.
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Swimming Safety
Good for swimming, clear water with low algae levels
Water Quality Grade: B, Good
Very murky, less than 1.8 ft of visibility. Chlorophyll-a: 3.9 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.8 ft | F |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 3.9 µg/L | B |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Mackenzie
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Fishing Lake Mackenzie
Location
County Ranking
Ranked #1 of 1 lakes in Briscoe County
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More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-08-14
Monitoring stations: 1