Albufeira Divor
Albufeira Divor in Unknown, Portugal has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 150 µg/L.
Why Albufeira Divor has no A–F grade
Albufeira Divor in Portugal 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, but not water clarity and algae (chlorophyll-a).
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 Portuguese Environment Agency (APA), via UNEP GEMS/Water.
Albufeira Divor is a lake in Unknown County, Portugal.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-10-25. 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 Albufeira Divor
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 150 µg/L. Trophic State Index: 76.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 150 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 76 | Hypereutrophic |
Very high nutrients, dense algae, poor clarity
Where to stay near Albufeira Divor
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Fishing Albufeira Divor
Frequently asked questions about Albufeira Divor
What is the water quality of Albufeira Divor?
- Albufeira Divor in Unknown, Portugal has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 150 µg/L.
Is Albufeira Divor safe to swim in?
- Albufeira Divor 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
45 measurements from 1 monitoring station, 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
europeanenvironmentagenc45 samples · —
Analytical methods
- GEMStat OPEN / CC BY 4.0
Monitoring station identifiers (1)
PRT00074
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: 2023-10-25
Monitoring stations: 1