Rollesby Broad Sailing Club
Rollesby Broad Sailing Club in Essex Norfolk and Suffolk, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 43.3 µg/L. Chlorophyll-a (algae): 9 µg/L.
Why Rollesby Broad Sailing Club has no A–F grade
Rollesby Broad Sailing Club 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).
Rollesby Broad Sailing Club is a lake in Essex Norfolk and Suffolk County, England.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2026-07-29. Grade methodology: LakeGrade methodology.
Watch Rollesby Broad Sailing Club water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Rollesby Broad Sailing Club
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 43.3 µg/L. Chlorophyll-a: 9 µg/L. Trophic State Index: 55.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 43.3 µg/L | Not graded |
| Chlorophyll-a (Algae) | 9 µg/L | Not graded |
| Trophic State Index (TSI) | 55 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Rollesby Broad Sailing Club
Compare lakeside cabins, hotels, and vacation rentals near Rollesby Broad Sailing Club in Essex Norfolk and Suffolk, 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.
Top-rated places to stay near Rollesby Broad Sailing Club
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Fishing Rollesby Broad Sailing Club
Frequently asked questions about Rollesby Broad Sailing Club
What is the water quality of Rollesby Broad Sailing Club?
- Rollesby Broad Sailing Club in Essex Norfolk and Suffolk, England has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 43.3 µg/L. Chlorophyll-a (algae): 9 µg/L.
Is Rollesby Broad Sailing Club safe to swim in?
- Rollesby Broad Sailing Club 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 Rollesby Broad Sailing Club across LakeGrade
More lakes in England
Where this data comes from
198 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-wqa198 samples · 2016–2026
Monitoring station identifiers (1)
AN-ROL010
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: 2026-07-29
Monitoring stations: 1