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Hurleston Reservoir

Gtr Mancs Mersey and Ches, EnglandView mapDirections

EA publishes the water-quality measurements for Hurleston Reservoir. Here is what has been measured.

Phosphorus
70 µg/L
Typical for England
Measured by EA
Chlorophyll-a
10.5 µg/L
Typical for England
Measured by EA
  • Limited data

Hurleston Reservoir in Gtr Mancs Mersey and Ches, England has official water-quality measurements, shown as reported. Phosphorus: 70 µg/L. Chlorophyll-a (algae): 10.5 µg/L.

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How Hurleston Reservoir is classified

Hurleston Reservoir 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).

Hurleston Reservoir is a lake in Gtr Mancs Mersey and Ches County, England.

Source: the Environment Agency (England) — not the EPA Water Quality Portal, last sampled 2026-07-08. 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 Hurleston Reservoir 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 Hurleston Reservoir

These are the measurements EA publishes for Hurleston Reservoir. More on the source.

No clarity data. Phosphorus 70 µg/L. Chlorophyll-a 10.5 µg/L. TSI 60.

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 phosphorus70µg/LMeasured, not scored

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

Chlorophyll-a (algae)10.5µg/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.60Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about Hurleston Reservoir

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

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Stays near Hurleston Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Hurleston Reservoir in Gtr Mancs Mersey and Ches, 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 Hurleston Reservoir

Frequently asked questions about Hurleston Reservoir

Where is Hurleston Reservoir?

Hurleston Reservoir is a lake in Gtr Mancs Mersey and Ches, England. This page reports official water-quality measurements, shown as reported.

What is the water quality of Hurleston Reservoir?

Hurleston Reservoir in Gtr Mancs Mersey and Ches, England has official water-quality measurements, shown as reported. Phosphorus: 70 µg/L. Chlorophyll-a (algae): 10.5 µg/L.

Measurements on this page ↑

Is Hurleston Reservoir safe to swim in?

Hurleston Reservoir 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

24 measurements from 1 monitoring station, 2025–2026. Retrieved from the Environment Agency (England; not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Environment Agency (England)ea-wqa24 samples · 2025–2026
Monitoring station identifiers (1)
  • NW-LSN372

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