What is the air quality trend in Barriera di Lanzo?

Over the past 15 days, Barriera di Lanzo had an average AQI of 39 based on station measurements. The worst day was 2026-07-21 with AQI 56.

How is Barriera di Lanzo air quality measured?

Air quality in Barriera di Lanzo 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 Barriera di Lanzo, Italy

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

Historical PM2.5 and AQI trend from monitoring stations near Barriera di Lanzo, Italy.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

299h

PM2.5 Station

299h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	42	21–67	11.3 µg/m³	3h	2
2026-07-21	56	17–164	18.3 µg/m³	21h	3
2026-07-20	49	9–126	13.3 µg/m³	20h	3
2026-07-19	36	4–72	9.0 µg/m³	23h	3
2026-07-18	44	8–102	11.7 µg/m³	23h	2
2026-07-17	44	4–95	11.3 µg/m³	22h	2
2026-07-16	47	19–103	12.2 µg/m³	22h	3
2026-07-15	38	19–56	9.3 µg/m³	22h	2
2026-07-14	39	13–72	9.8 µg/m³	23h	2
2026-07-13	38	20–61	9.2 µg/m³	21h	2
2026-07-12	38	18–66	9.3 µg/m³	22h	2
2026-07-11	32	12–57	7.7 µg/m³	23h	2
2026-07-10	35	4–64	8.8 µg/m³	20h	2
2026-07-09	31	2–63	7.6 µg/m³	20h	2
2026-07-08	29	14–54	7.1 µg/m³	14h	2

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