Buttermere As Part of A Wq Survey
Buttermere As Part of A Wq Survey in Cumbria and Lancashire, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 6.5 µg/L. Chlorophyll-a (algae): 3.1 µg/L.
Why Buttermere As Part of A Wq Survey has no A–F grade
Buttermere As Part of A Wq Survey in England is published with the authority's own measurements, not a LakeQuality letter. official authority class; not a LakeQuality A–F letter Sampling here has recorded phosphorus and algae (chlorophyll-a), but not water clarity.
A letter on the LakeQuality scale would be an invention, not an official class. Everything below that has been measured is still reported on this page.
Monitoring: the Environment Agency (England).
Buttermere As Part of A Wq Survey is a lake in Cumbria and Lancashire County, England.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2026-07-07. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Buttermere As Part of A Wq Survey
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 6.5 µg/L. Chlorophyll-a: 3.1 µg/L. Trophic State Index: 36.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 6.5 µg/L | Not graded |
| Chlorophyll-a (Algae) | 3.1 µg/L | Not graded |
| Trophic State Index (TSI) | 36 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Buttermere As Part of A Wq Survey
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Fishing Buttermere As Part of A Wq Survey
Frequently asked questions about Buttermere As Part of A Wq Survey
What is the water quality of Buttermere As Part of A Wq Survey?
- Buttermere As Part of A Wq Survey in Cumbria and Lancashire, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 6.5 µg/L. Chlorophyll-a (algae): 3.1 µg/L.
Is Buttermere As Part of A Wq Survey safe to swim in?
- Buttermere As Part of A Wq Survey has official nutrient and clarity measurements, not a bacteria swim class and not a safety clearance. Algal blooms, currents, and depth are not covered. Always check local notices before swimming.
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Where this data comes from
5 measurements from 1 monitoring station, 2026. Retrieved from the Environment Agency (England; not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Environment Agency (England)
ea-wqa5 samples · 2026
Monitoring station identifiers (1)
NW-88010125
Authority classifications are stored separately from LakeQuality A–F letters and are never blended. See methodology and data sources.
Data Sources
Water quality data from the EPA Water Quality Portal
Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion
Most recent sample: 2026-07-07
Monitoring stations: 1