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Invaso di Ridracoli

Forlì-Cesena, ItalyView mapDirections

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

Phosphorus
10 µg/L
Typical for Italy
Measured by ARPA
  • Limited data

Invaso di Ridracoli in Forlì-Cesena, Italy has official water-quality measurements, shown as reported. Phosphorus: 10 µg/L.

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How Invaso di Ridracoli is classified

Invaso di Ridracoli 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 phosphorus, but not water clarity 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).

Invaso di Ridracoli is a lake in Forlì-Cesena 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 2025-12-02. Methodology: how these readings are compared.

Swimming conditions

No reading

Limited data

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

Whether Invaso di Ridracoli 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 Ridracoli

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

No clarity data. Phosphorus 10 µg/L. TSI 37.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)No reading

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.37Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

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

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Stays near Invaso di Ridracoli

Compare lakeside cabins, hotels, and vacation rentals near Invaso di Ridracoli in Forlì-Cesena, 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.

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Frequently asked questions about Invaso di Ridracoli

Where is Invaso di Ridracoli?

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

What is the water quality of Invaso di Ridracoli?

Invaso di Ridracoli in Forlì-Cesena, Italy has official water-quality measurements, shown as reported. Phosphorus: 10 µg/L.

Measurements on this page ↑

Is Invaso di Ridracoli safe to swim in?

Invaso di Ridracoli 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

49 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

  • Arpae Emilia-Romagnaarpae-er49 samples · 2016–2025

Analytical methods

  • Arpae Emilia-Romagna lake monitoring
Monitoring station identifiers (1)
  • IT0811001000

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