What is the air quality trend in Trezzano sul Naviglio?

Over the past 14 days, Trezzano sul Naviglio had an average AQI of 61 based on station measurements. The worst day was 2026-07-14 with AQI 81.

How is Trezzano sul Naviglio air quality measured?

Air quality in Trezzano sul Naviglio 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 Trezzano sul Naviglio, Italy

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

Historical PM2.5 and AQI trend from monitoring stations near Trezzano sul Naviglio, Italy.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

324h

PM2.5 Station

324h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	46	23–67	11.8 µg/m³	12.5	24h	1
2026-07-20	43	28–68	11.2 µg/m³	11.6	24h	1
2026-07-19	49	24–69	13.0 µg/m³	13.8	24h	1
2026-07-18	73	35–110	22.6 µg/m³	23.8	24h	1
2026-07-17	60	9–97	18.6 µg/m³	19.8	23h	1
2026-07-16	75	63–109	23.6 µg/m³	25.3	24h	1
2026-07-15	68	48–87	20.4 µg/m³	21.6	24h	1
2026-07-14	81	63–104	26.2 µg/m³	27.6	24h	1
2026-07-13	67	45–99	19.8 µg/m³	21.1	23h	1
2026-07-12	62	49–72	17.5 µg/m³	18.1	14h	1
2026-07-11	69	36–102	20.9 µg/m³	21.8	24h	1
2026-07-10	47	25–72	12.7 µg/m³	13.0	24h	1
2026-07-09	66	35–93	19.6 µg/m³	20.7	24h	1
2026-07-08	50	10–98	14.2 µg/m³	14.7	24h	1

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