What is the air quality trend in Como?

Over the past 8 days, Como had an average AQI of 62 based on station measurements. The worst day was 2026-10-17 with AQI 139.

How is Como air quality measured?

Air quality in Como 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 Como, Italy

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 1 station

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	5	4–8	1.3 µg/m³	1.5	13h	1
2026-10-20	31	8–67	7.7 µg/m³	8.3	24h	1
2026-10-19	16	8–32	3.9 µg/m³	4.4	24h	1
2026-10-18	84	39–147	27.5 µg/m³	32.0	24h	1
2026-10-17	139	96–157	53.2 µg/m³	65.4	24h	1
2026-10-16	88	39–164	30.1 µg/m³	35.3	24h	1
2026-10-15	71	32–110	22.1 µg/m³	24.9	24h	1
2026-10-14	62	38–81	17.7 µg/m³	19.0	8h	1

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