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Invaso di Arezzo

Perugia, ItalyView mapDirections

ARPA publishes the water-quality measurements for Invaso di Arezzo. Here is what has been measured.

Clarity
3 m
Typical for Italy
Secchi · sampled 2024
Phosphorus
10 µg/L
Typical for Italy
Measured by ARPA
  • Limited data

Invaso di Arezzo in Perugia, Italy has official water-quality measurements, shown as reported. Water clarity: 3 m visibility. Phosphorus: 10 µg/L.

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How Invaso di Arezzo is classified

Invaso di Arezzo 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).

Invaso di Arezzo is a lake in Perugia 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 2024-11-18. Methodology: how these readings are compared.

What Invaso di Arezzo is good for

From access and monitoring records, not editorial picks.

  • Clear water9.8 ft of visibility

Swimming conditions

No reading

Limited data

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Invaso di Arezzo 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.

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Water quality measurements for Invaso di Arezzo

These are the measurements ARPA publishes for Invaso di Arezzo. More on the source.

Moderate clarity, visible to about 9.8 ft. Phosphorus 10 µg/L. TSI 41.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)3mMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus10µg/LMeasured, 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.41Mesotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Moderate nutrients, good water quality

Ask about Invaso di Arezzo

Answers come straight from the public measurements and survey records on this page.

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Stays near Invaso di Arezzo

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Fishing Invaso di Arezzo

Frequently asked questions about Invaso di Arezzo

Where is Invaso di Arezzo?

Invaso di Arezzo is a lake in Perugia, Italy. This page reports official water-quality measurements, shown as reported.

What is the water quality of Invaso di Arezzo?

Invaso di Arezzo in Perugia, Italy has official water-quality measurements, shown as reported. Water clarity: 3 m visibility. Phosphorus: 10 µg/L.

Measurements on this page ↑

Is Invaso di Arezzo safe to swim in?

Invaso di Arezzo 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.

Swimming on this page ↑

Where this data comes from

86 measurements from 1 monitoring station, 2016–2024. Retrieved from Italian regional ARPA lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.

Collected and reported by

  • ARPA Umbriaarpa-umb86 samples · 2016–2024

Analytical methods

  • ARPA Umbria lake monitoring
Monitoring station identifiers (1)
  • ARE1

Authority classifications are shown as the authority published them. See where the data comes from and data sources.