What is the air quality trend in Varese?

Over the past 13 days, Varese had an average AQI of 27 based on station measurements. The worst day was 2026-09-16 with AQI 69.

How is Varese air quality measured?

Air quality in Varese 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 Varese, Italy

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

Historical PM2.5 and AQI trend from monitoring stations near Varese, Italy.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

263h

PM2.5 Station

263h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-23	8	4–16	1.9 µg/m³	21h	1
2026-09-22	29	4–57	7.2 µg/m³	23h	1
2026-09-21	5	4–13	1.2 µg/m³	21h	1
2026-09-20	27	20–38	6.6 µg/m³	24h	1
2026-09-19	20	9–36	4.7 µg/m³	24h	1
2026-09-18	17	7–35	4.1 µg/m³	23h	1
2026-09-17	27	4–54	6.4 µg/m³	22h	1
2026-09-16	69	52–92	20.7 µg/m³	24h	1
2026-09-15	53	42–63	13.5 µg/m³	24h	1
2026-09-14	36	14–72	9.0 µg/m³	23h	1
2026-09-13	30	22–39	7.3 µg/m³	24h	1
2026-09-12	28	9–38	6.7 µg/m³	9h	1
2026-09-04	10	10–10	2.4 µg/m³	1h	1

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