SmogRank / Italy / Tuscany / Capannori

Capannori, month by month

Capannori has a measured daily mean on 464 days since 6 May 2023. Its worst month was December 2023, at 126 US AQI (45.7 µg/m³), 32nd of 2,247 cities on that month's world ranking. Its cleanest was September 2025, at 39 US AQI (7.0 µg/m³).

Every month since 2023

2026too few days for a mean (a year needs 199)0 days measured
JannoneFebnoneMarnoneAprnoneMaynoneJunnoneJulnoneAugnoneSepnoneOctnone
2025too few days for a mean (a year needs 256)141 days measured
JannoneFebnoneMar2 daysApr55#849May16 daysJun12 daysJul42#1,887Aug51#1,425Sep39#1,690Oct4 daysNovnoneDecnone
2024too few days for a mean (a year needs 257)118 days measured
Jan111#68Feb100#78Mar13 daysApr57#689May48#1,094JunnoneJulnoneAugnoneSepnoneOctnoneNovnoneDecnone
2023too few days for a mean (a year needs 256)205 days measured
Each square is a month's mean PM2.5 in US AQI from Capannori's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Capannori marked; each year, the year's.
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

Months without a mean, and why

28 months
MonthWhy
Oct 2026No day measured.
Sep 2026No day measured.
Aug 2026No day measured.
Jul 2026No day measured.
Jun 2026No day measured.
May 2026No day measured.
Apr 2026No day measured.
Mar 2026No day measured.
Feb 2026No day measured.
Jan 2026No day measured.
Dec 2025No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Nov 2025No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Oct 20254 of 31 days measured; a month needs 22. The others: 27 with under 18 hours of readings or readings that failed our checks.
Jun 202512 of 30 days measured; a month needs 21. The others: 18 with under 18 hours of readings or readings that failed our checks.
May 202516 of 31 days measured; a month needs 22. The others: 15 with under 18 hours of readings or readings that failed our checks.
Mar 20252 of 31 days measured; a month needs 22. The others: 29 with under 18 hours of readings or readings that failed our checks.
Feb 2025No day measured. The others: 28 with under 18 hours of readings or readings that failed our checks.
Jan 2025No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Dec 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Nov 2024No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Oct 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Sep 2024No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Aug 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Jul 2024No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Jun 2024No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Mar 202413 of 31 days measured; a month needs 22. The others: 18 with under 18 hours of readings or readings that failed our checks.
Jul 202318 of 31 days measured; a month needs 22. The others: 1 missing from OpenAQ's archive, 12 with under 18 hours of readings or readings that failed our checks.
Jun 202320 of 30 days measured; a month needs 21. The others: 10 with under 18 hours of readings or readings that failed our checks.

A day counts once 18 hours of it are measured; a month needs 70% of its days.

Capannori's worst months

MonthUS AQIDays measuredWorld rankEpisode
December 2023 12645.7 µg/m³28 of 3132ndof 2,247Spain, France and 2 more countries, December 2023 to January 2024
Eastern Europe, December 2023and 1 more
January 2024 11139.4 µg/m³26 of 3168thof 2,385Italy, Switzerland and France, January 2024
Spain, France and 2 more countries, December 2023 to January 2024
February 2024 10035.3 µg/m³28 of 2978thof 2,486Italy, Switzerland and France, February 2024
November 2023 7723.3 µg/m³30 of 3056thof 2,243–
April 2024 5712.2 µg/m³27 of 30689thof 2,520Europe, March and April 2024
October 2023 5611.6 µg/m³30 of 31200thof 2,012–

Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.

Capannori's worst days

DayUS AQIEpisode
19 Dec 2023 198123.0 µg/m³Eastern Europe, December 2023
18 Dec 2023 17690.8 µg/m³Eastern Europe, December 2023
29 Dec 2023 17590.3 µg/m³Spain, France and 2 more countries, December 2023 to January 2024
2 Feb 2024 17183.6 µg/m³–
31 Jan 2024 16677.2 µg/m³–
24 Jan 2024 16576.0 µg/m³Italy, Switzerland and France, January 2024
20 Dec 2023 16474.3 µg/m³Eastern Europe, December 2023
26 Nov 2023 16271.1 µg/m³–
15 Jan 2024 16170.3 µg/m³–
21 Dec 2023 16169.9 µg/m³Eastern Europe, December 2023
Italy, Bosnia and Herzegovina and 2 more countries, December 2023

Daily means, the highest since 6 May 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.

Use this history

SmogRank, PM2.5 monthly and daily means, Capannori, Italy, 6 May 2023 – 11 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/it/capannori/history (accessed 12 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.

Capannori now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-12 19:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).