Limni Megali Prespa B
Limni Megali Prespa B in Unknown, Greece has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 3.8 m visibility. Chlorophyll-a (algae): 3.9 µg/L.
- Clarity
- 3.8 m
Why Limni Megali Prespa B has no A–F grade
Limni Megali Prespa B in Greece 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 water clarity and algae (chlorophyll-a), but not phosphorus.
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 Ministry of Environment and Energy of Greece, via UNEP GEMS/Water.
Limni Megali Prespa B is a lake in Unknown County, Greece.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2019-10-15. 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 Limni Megali Prespa B
These readings exist but do not meet the evidence bar for an A–F grade — see why.
Good clarity, visible to about 12.5 ft. Chlorophyll-a: 3.9 µg/L. Trophic State Index: 42.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.8 m | Not graded |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | 3.9 µg/L | Not graded |
| Trophic State Index (TSI) | 42 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Limni Megali Prespa B
Compare lakeside cabins, hotels, and vacation rentals near Limni Megali Prespa B in Unknown, Greece — 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 Limni Megali Prespa B
Frequently asked questions about Limni Megali Prespa B
What is the water quality of Limni Megali Prespa B?
- Limni Megali Prespa B in Unknown, Greece has official water-quality measurements, not a LakeQuality A–F grade. Water clarity: 3.8 m visibility. Chlorophyll-a (algae): 3.9 µg/L.
Is Limni Megali Prespa B safe to swim in?
- Limni Megali Prespa B 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
20 measurements from 1 monitoring station, 2018–2019. Retrieved from UNEP GEMS/Water GFQA (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- European Environment Agency
europeanenvironmentagenc20 samples · —
Analytical methods
- GEMStat OPEN / CC BY 4.0
Monitoring station identifiers (1)
GRC00331
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: 2019-10-15
Monitoring stations: 1