Lago di Suviana
Lago di Suviana in Bologna, Italy has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 10 µg/L.
Why Lago di Suviana has no A–F grade
Lago di Suviana in Italy 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 phosphorus, but not water clarity and algae (chlorophyll-a).
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 regional environmental agencies (ARPA Lombardia, ARPA Veneto, Arpae Emilia-Romagna, and ARPA Umbria).
Lago di Suviana is a lake in Bologna County, Italy.
Source: EPA Water Quality Portal sampling records, your state environmental agency, last sampled 2023-11-15. 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 Lago di Suviana
These readings exist but do not meet the evidence bar for an A–F grade — see why.
No clarity data. Phosphorus level: 10 µg/L. Trophic State Index: 37.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 10 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 37 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lago di Suviana
Compare lakeside cabins, hotels, and vacation rentals near Lago di Suviana in Bologna, 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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Fishing Lago di Suviana
Frequently asked questions about Lago di Suviana
What is the water quality of Lago di Suviana?
- Lago di Suviana in Bologna, Italy has official water-quality measurements, not a LakeQuality A–F grade. Phosphorus: 10 µg/L.
Is Lago di Suviana safe to swim in?
- Lago di Suviana 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
23 measurements from 1 monitoring station, 2017–2023. Retrieved from Italian regional ARPA lake monitoring (not the EPA Water Quality Portal) on 2026-08-16.
Collected and reported by
- Arpae Emilia-Romagna
arpae-er23 samples · 2017–2023
Analytical methods
- Arpae Emilia-Romagna lake monitoring
Monitoring station identifiers (1)
IT0806000900
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: 2023-11-15
Monitoring stations: 1