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LakeQuality

Carsington Water Lake

Staffs Warks and West Mids, EnglandView mapDirections

EA publishes the water-quality measurements for Carsington Water Lake. Here is what has been measured.

Phosphorus
15.2 µg/L
Less phosphorus than most
Measured by EA
Chlorophyll-a
3.2 µg/L
Less algae than most
Measured by EA
  • Limited data

Carsington Water Lake in Staffs Warks and West Mids, England has official water-quality measurements, shown as reported. Phosphorus: 15.2 µg/L. Chlorophyll-a (algae): 3.2 µg/L.

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How Carsington Water Lake is classified

Carsington Water Lake in England is published with the authority's own measurements and class. The measurements here are published by the agency that samples the lake, as reported. Sampling here has recorded phosphorus and algae (chlorophyll-a), but not water clarity.

LakeQuality publishes no grade of its own beside it. Everything below thathas been measured is reported on this page.

Monitoring: the Environment Agency (England).

Carsington Water Lake is a lake in Staffs Warks and West Mids County, England.

Source: the Environment Agency (England) — not the EPA Water Quality Portal, last sampled 2026-06-25. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Carsington Water Lake is safe to swim in today is a call for the Environment Agency (England) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Carsington Water Lake

These are the measurements EA publishes for Carsington Water Lake. More on the source.

No clarity data. Phosphorus 15.2 µg/L. Chlorophyll-a 3.2 µg/L. TSI 43.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus15.2µg/LMeasured, not scored

The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential.

Chlorophyll-a (algae)3.2µg/LMeasured, not scored

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.43Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Carsington Water Lake

Answers come straight from the public measurements and survey records on this page.

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Stays near Carsington Water Lake

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Fishing Carsington Water Lake

Frequently asked questions about Carsington Water Lake

Where is Carsington Water Lake?

Carsington Water Lake is a lake in Staffs Warks and West Mids, England. This page reports official water-quality measurements, shown as reported.

What is the water quality of Carsington Water Lake?

Carsington Water Lake in Staffs Warks and West Mids, England has official water-quality measurements, shown as reported. Phosphorus: 15.2 µg/L. Chlorophyll-a (algae): 3.2 µg/L.

Measurements on this page ↑

Is Carsington Water Lake safe to swim in?

Carsington Water Lake 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.

Swimming on this page ↑

Where this data comes from

98 measurements from 1 monitoring station, 2016–2026. Retrieved from the Environment Agency (England; not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Environment Agency (England)ea-wqa98 samples · 2016–2026
Monitoring station identifiers (1)
  • MD-57026020

Authority classifications are shown as the authority published them. See where the data comes from and data sources.