Grange Lake Settling Pond
Grange Lake Settling Pond in Yorkshire, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 11 µg/L. Chlorophyll-a (algae): 3.8 µg/L.
Why Grange Lake Settling Pond has no A–F grade
Grange Lake Settling Pond 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).
Grange Lake Settling Pond is a lake in Yorkshire County, England.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2025-05-06. 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 Grange Lake Settling Pond
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 11 µg/L. Chlorophyll-a: 3.8 µg/L. Trophic State Index: 41.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 11 µg/L | Not graded |
| Chlorophyll-a (Algae) | 3.8 µg/L | Not graded |
| Trophic State Index (TSI) | 41 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Grange Lake Settling Pond
Compare lakeside cabins, hotels, and vacation rentals near Grange Lake Settling Pond in Yorkshire, England — 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.
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Fishing Grange Lake Settling Pond
Frequently asked questions about Grange Lake Settling Pond
What is the water quality of Grange Lake Settling Pond?
- Grange Lake Settling Pond in Yorkshire, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 11 µg/L. Chlorophyll-a (algae): 3.8 µg/L.
Is Grange Lake Settling Pond safe to swim in?
- Grange Lake Settling Pond 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.
Explore Grange Lake Settling Pond across LakeGrade
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Where this data comes from
21 measurements from 1 monitoring station, 2024–2025. Retrieved from the Environment Agency (England; not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Environment Agency (England)
ea-wqa21 samples · 2024–2025
Monitoring station identifiers (1)
NE-LSN0356
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: 2025-05-06
Monitoring stations: 1