What is the air quality trend in Busto Arsizio?

Over the past 8 days, Busto Arsizio had an average AQI of 82 based on station measurements. The worst day was 2026-10-17 with AQI 132.

How is Busto Arsizio air quality measured?

Air quality in Busto Arsizio 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 Busto Arsizio, Italy

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	33	4–69	8.3 µg/m³	9.5	14h	2
2026-10-20	66	21–85	19.8 µg/m³	24.1	24h	2
2026-10-19	40	18–58	9.7 µg/m³	10.9	24h	3
2026-10-18	81	46–139	26.2 µg/m³	34.0	24h	2
2026-10-17	132	99–162	50.5 µg/m³	72.0	24h	3
2026-10-16	126	92–161	47.6 µg/m³	61.9	24h	3
2026-10-15	104	68–154	36.4 µg/m³	48.2	24h	3
2026-10-14	75	69–93	23.6 µg/m³	34.7	7h	3

Back to Busto Arsizio Air Quality