Lago di Alleghe
Belluno, ItalyView mapDirections
ARPA publishes the water-quality measurements for Lago di Alleghe. Here is what has been measured.
- Limited data
Lago di Alleghe in Belluno, Italy has official water-quality measurements, shown as reported. Water clarity: 1.4 m visibility. Phosphorus: 9.5 µg/L. Chlorophyll-a (algae): 2 µg/L.
How Lago di Alleghe is classified
Lago di Alleghe in Italy 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 water clarity, phosphorus and algae (chlorophyll-a).
LakeQuality publishes no grade of its own beside it. Everything below thathas been measured is reported on this page.
Monitoring: the regional environmental agencies (ARPA Lombardia, ARPA Veneto, Arpae Emilia-Romagna, and ARPA Umbria).
Lago di Alleghe is a lake in Belluno County, Italy.
Source: the regional environmental agencies (ARPA Lombardia, ARPA Veneto, Arpae Emilia-Romagna, and ARPA Umbria) — not the EPA Water Quality Portal, last sampled 2025-11-26. 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 Lago di Alleghe is safe to swim in today is a call for the regional environmental agencies (ARPA Lombardia, ARPA Veneto, Arpae Emilia-Romagna, and ARPA Umbria) and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Lago di Alleghe
These are the measurements ARPA publishes for Lago di Alleghe. More on the source.
Murky, only visible to about 4.6 ft. Phosphorus 9.5 µg/L. Chlorophyll-a 2 µg/L. TSI 43.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.4m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 9.5µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | 2µg/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. | 43 | Mesotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Moderate nutrients, good water quality
Ask about Lago di Alleghe
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Lago di Alleghe
Compare lakeside cabins, hotels, and vacation rentals near Lago di Alleghe in Belluno, Italy — 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 Lago di Alleghe
Prices for Oct 2–4, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Follow Lago di Alleghe’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Lago di Alleghe
Frequently asked questions about Lago di Alleghe
Where is Lago di Alleghe?
- Lago di Alleghe is a lake in Belluno, Italy. This page reports official water-quality measurements, shown as reported.
What is the water quality of Lago di Alleghe?
- Lago di Alleghe in Belluno, Italy has official water-quality measurements, shown as reported. Water clarity: 1.4 m visibility. Phosphorus: 9.5 µg/L. Chlorophyll-a (algae): 2 µg/L.
Is Lago di Alleghe safe to swim in?
- Lago di Alleghe 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 Lago di Alleghe across LakeQuality
More lakes in Italy
Where this data comes from
150 measurements from 1 monitoring station, 2016–2025. Retrieved from Italian regional ARPA lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- ARPA Veneto (ARPAV)
arpa-ven150 samples · 2016–2025
Analytical methods
- ARPA Veneto lake monitoring
Monitoring station identifiers (1)
373
Authority classifications are shown as the authority published them. See where the data comes from and data sources.