What is the air quality trend in Città di Castello?

Over the past 2 days, Città di Castello had an average AQI of 81 based on station measurements. The worst day was 2026-05-11 with AQI 125.

How is Città di Castello air quality measured?

Air quality in Città di Castello is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Città di Castello, Italy

Name: Città di Castello Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Temperature, precipitation and air quality trend for Città di Castello, Italy.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

No ground-level monitoring stations are available near Città di Castello. Showing air quality data from the CAMS atmospheric model and weather from GFS. Model data may differ from actual ground conditions.

Air Quality Index CAMS model

480pt

PM2.5 CAMS model

480pt

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-15	37	37–37	8.9 µg/m³	1h	1
2026-05-11	125	125–125	45.2 µg/m³	1h	1

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