Lough White Rockcorry
Lough White Rockcorry in Monaghan, Ireland has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 90 µg/L. Chlorophyll-a (algae): 7.6 µg/L.
Why Lough White Rockcorry has no A–F grade
Lough White Rockcorry in Ireland 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 Environmental Protection Agency of Ireland, via UNEP GEMS/Water, with WFD lake names from EPA Ireland.
Lough White Rockcorry is a lake in Monaghan County, Ireland.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-10-17. Grade methodology: LakeGrade methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lough White Rockcorry
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 90 µg/L. Chlorophyll-a: 7.6 µg/L. Trophic State Index: 60.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 90 µg/L | Not graded |
| Chlorophyll-a (Algae) | 7.6 µg/L | Not graded |
| Trophic State Index (TSI) | 60 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lough White Rockcorry
Compare lakeside cabins, hotels, and vacation rentals near Lough White Rockcorry in Monaghan, Ireland — 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 Lough White Rockcorry
Frequently asked questions about Lough White Rockcorry
What is the water quality of Lough White Rockcorry?
- Lough White Rockcorry in Monaghan, Ireland has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 90 µg/L. Chlorophyll-a (algae): 7.6 µg/L.
Is Lough White Rockcorry safe to swim in?
- Lough White Rockcorry 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.
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Where this data comes from
153 measurements from 2 monitoring stations, 2016–2023. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- European Environment Agency
europeanenvironmentagenc153 samples · —
Analytical methods
- GEMStat OPEN / CC BY 4.0
- EPA Ireland WFD lake waterbodies CC BY 4.0
Monitoring station identifiers (2)
IRL00017IRL00246
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: 2023-10-17
Monitoring stations: 2