SmogRank / World / Italy / Tuscany / August 2023

Most polluted cities in Tuscany, Italy, August 2023

5 cities in Tuscany, Italy ranked by their average PM2.5 over the 31 days. Worst: Florence at 9.8 µg/m³, #621 of 1,926 cities in the world. Cleanest: Arezzo at 8.5. A city needs measurements on 70% of the days to be ranked.

← Florence 9.8 µg/m³ 20 µg/m³0
Every city in Tuscany, Italy ranked for August 2023, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1Florence
    52
  2. 2Pisa
    52
  3. 3Prato
    51
  4. 4Capannori
    49
  5. 5Arezzo
    47
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, August 2023 · All cities in Italy, August 2023 · Tuscany now

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SmogRank, most polluted cities in Tuscany, Italy, PM2.5, August 2023, smogrank.com/it/region/tuscany/history/2023-08 (accessed 6 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.