The Golf Lakes
Herts and North London, EnglandView mapDirections
EA publishes the water-quality measurements for The Golf Lakes. Here is what has been measured.
- Limited data
The Golf Lakes in Herts and North London, England has official water-quality measurements, shown as reported. Phosphorus: 71 µg/L. Chlorophyll-a (algae): 6.7 µg/L.
How The Golf Lakes is classified
The Golf Lakes 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).
The Golf Lakes is a lake in Herts and North London County, England.
Source: the Environment Agency (England) — not the EPA Water Quality Portal, last sampled 2025-03-18. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether The Golf Lakes 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.
Water quality measurements for The Golf Lakes
These are the measurements EA publishes for The Golf Lakes. More on the source.
No clarity data. Phosphorus 71 µg/L. Chlorophyll-a 6.7 µg/L. TSI 57.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | No reading How deep a black-and-white disk stays visible from the surface. Higher is clearer. | |
| Total phosphorus | 71µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 6.7µg/L | Measured, 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. | 57 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about The Golf Lakes
Answers come straight from the public measurements and survey records on this page.
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Frequently asked questions about The Golf Lakes
Where is The Golf Lakes?
- The Golf Lakes is a lake in Herts and North London, England. This page reports official water-quality measurements, shown as reported.
What is the water quality of The Golf Lakes?
- The Golf Lakes in Herts and North London, England has official water-quality measurements, shown as reported. Phosphorus: 71 µg/L. Chlorophyll-a (algae): 6.7 µg/L.
Is The Golf Lakes safe to swim in?
- The Golf Lakes 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 The Golf Lakes across LakeQuality
More lakes in England
Where this data comes from
22 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-wqa22 samples · 2024–2025
Monitoring station identifiers (1)
TH-LSN0041
Authority classifications are shown as the authority published them. See where the data comes from and data sources.