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LakeQuality

South East Corner Lake

West Thames, EnglandView mapDirections

EA publishes the water-quality measurements for South East Corner Lake. Here is what has been measured.

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

South East Corner Lake in West Thames, England has official water-quality measurements, shown as reported. Phosphorus: 43 µg/L. Chlorophyll-a (algae): 7.1 µg/L.

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How South East Corner Lake is classified

South East Corner 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).

South East Corner Lake is a lake in West Thames County, England.

Source: the Environment Agency (England) — not the EPA Water Quality Portal, last sampled 2026-03-05. 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 South East Corner 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 South East Corner Lake

These are the measurements EA publishes for South East Corner Lake. More on the source.

No clarity data. Phosphorus 43 µg/L. Chlorophyll-a 7.1 µg/L. TSI 54.

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 phosphorus43µg/LMeasured, not scored

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

Chlorophyll-a (algae)7.1µg/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.54Eutrophic
OligotrophicMesotrophicEutrophicHypereutrophic

High nutrients, frequent algae, reduced clarity

Ask about South East Corner Lake

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

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Stays near South East Corner Lake

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Fishing South East Corner Lake

Frequently asked questions about South East Corner Lake

Where is South East Corner Lake?

South East Corner Lake is a lake in West Thames, England. This page reports official water-quality measurements, shown as reported.

What is the water quality of South East Corner Lake?

South East Corner Lake in West Thames, England has official water-quality measurements, shown as reported. Phosphorus: 43 µg/L. Chlorophyll-a (algae): 7.1 µg/L.

Measurements on this page ↑

Is South East Corner Lake safe to swim in?

South East Corner 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

46 measurements from 1 monitoring station, 2024–2026. Retrieved from the Environment Agency (England; not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • Environment Agency (England)ea-wqa46 samples · 2024–2026
Monitoring station identifiers (1)
  • TH-LSN0345

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