Grindstone Caynon Reservoir Inlet is a productive, nutrient-rich eutrophic lake in Lincoln County, New Mexico. Water quality is graded D based on 1 sampling years through 2024. Compared to the 4 other monitored lakes in Lincoln County, Grindstone Caynon Reservoir Inlet ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, New Mexico DNR, last sampled 2024-09-26. 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
No clarity data. Phosphorus level: 61 µg/L. Trophic State Index: 63.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No data | |
| Phosphorus | 61 µg/L | D |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 63 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Grindstone Caynon Reservoir Inlet
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Fishing Grindstone Caynon Reservoir Inlet
Location
County Ranking
Ranked #4 of 5 lakes in Lincoln County
Cleaner Lakes Within 30 Miles
Grindstone Caynon Reservoir Inlet holds Grade D. 4 nearby lakes hold higher grades.
Nearby Lakes in Lincoln County
Explore Grindstone Caynon Reservoir Inlet across LakeGrade
More New Mexico Lake Rankings
Other Grade D Lakes in New Mexico
Eutrophic Lakes in New Mexico
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: 2024-09-26
Monitoring stations: 1