Lago del Gallo
Sondrio, ItalyView mapDirections
ARPA publishes the water-quality measurements for Lago del Gallo. Here is what has been measured.
- Limited data
Lago del Gallo in Sondrio, Italy has official water-quality measurements, shown as reported. Water clarity: 5.5 m visibility. Phosphorus: 8.5 µg/L.
How Lago del Gallo is classified
Lago del Gallo 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 and phosphorus, but not 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 del Gallo is a lake in Sondrio 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 2021-10-20. Methodology: how these readings are compared.
What Lago del Gallo is good for
From access and monitoring records, not editorial picks.
- Clear water17.9 ft of visibility
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Lago del Gallo 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 del Gallo
These are the measurements ARPA publishes for Lago del Gallo. More on the source.
Crystal clear, you can see 17.9 ft down. Phosphorus 8.5 µg/L. TSI 35.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 5.45m | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 8.5µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading 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. | 35 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Lago del Gallo
Answers come straight from the public measurements and survey records on this page.
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Frequently asked questions about Lago del Gallo
Where is Lago del Gallo?
- Lago del Gallo is a lake in Sondrio, Italy. This page reports official water-quality measurements, shown as reported.
What is the water quality of Lago del Gallo?
- Lago del Gallo in Sondrio, Italy has official water-quality measurements, shown as reported. Water clarity: 5.5 m visibility. Phosphorus: 8.5 µg/L.
Is Lago del Gallo safe to swim in?
- Lago del Gallo 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
8 measurements from 1 monitoring station, 2021. Retrieved from Italian regional ARPA lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- ARPA Lombardia
arpa-lom8 samples · 2021
Analytical methods
- ARPA Lombardia lake monitoring
Monitoring station identifiers (1)
POADDGLA1in1
Authority classifications are shown as the authority published them. See where the data comes from and data sources.