What is the air quality trend in Vercelli?

Over the past 21 days, Vercelli had an average AQI of 37 based on station measurements. The worst day was 2026-05-25 with AQI 55.

How is Vercelli air quality measured?

Air quality in Vercelli 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 Vercelli, Italy

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

451h

PM2.5 Station

451h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	33	17–60	8.0 µg/m³	13h	4
2026-05-28	46	14–163	13.2 µg/m³	23h	4
2026-05-27	51	19–171	15.2 µg/m³	24h	4
2026-05-26	46	25–111	11.9 µg/m³	22h	4
2026-05-25	55	25–178	17.5 µg/m³	22h	4
2026-05-24	47	16–177	14.7 µg/m³	21h	4
2026-05-23	38	11–110	9.9 µg/m³	22h	4
2026-05-22	34	17–71	8.4 µg/m³	21h	4
2026-05-21	34	7–52	8.2 µg/m³	23h	4
2026-05-20	38	20–90	9.7 µg/m³	22h	4
2026-05-19	28	15–60	6.8 µg/m³	23h	4
2026-05-18	39	11–191	13.3 µg/m³	24h	4
2026-05-17	26	9–53	6.3 µg/m³	21h	5
2026-05-16	31	8–146	8.2 µg/m³	23h	4
2026-05-15	37	10–153	10.4 µg/m³	19h	4
2026-05-14	28	11–57	6.8 µg/m³	24h	4
2026-05-13	31	19–64	7.5 µg/m³	23h	4
2026-05-12	29	19–42	7.1 µg/m³	24h	4
2026-05-11	37	21–60	9.0 µg/m³	24h	4
2026-05-10	35	18–70	8.6 µg/m³	24h	4
2026-05-09	34	29–43	8.1 µg/m³	9h	5

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