What is the air quality trend in Arcella?

Over the past 15 days, Arcella had an average AQI of 42 based on station measurements. The worst day was 2026-07-18 with AQI 64.

How is Arcella air quality measured?

Air quality in Arcella 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 Arcella, Italy

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	26	17–31	6.3 µg/m³	6.6	3h	2
2026-07-21	32	7–105	8.7 µg/m³	9.7	24h	2
2026-07-20	28	1–228	12.3 µg/m³	13.0	23h	2
2026-07-19	40	6–192	16.9 µg/m³	18.0	24h	2
2026-07-18	64	5–285	28.6 µg/m³	30.0	24h	2
2026-07-17	50	4–79	14.5 µg/m³	15.7	22h	2
2026-07-16	52	26–74	13.8 µg/m³	15.1	24h	2
2026-07-15	42	18–67	10.7 µg/m³	18.6	24h	2
2026-07-14	61	19–255	22.6 µg/m³	24.0	24h	1
2026-07-13	34	10–78	9.1 µg/m³	9.7	24h	2
2026-07-12	46	14–175	14.2 µg/m³	14.9	24h	2
2026-07-11	42	11–202	17.7 µg/m³	25.7	24h	2
2026-07-10	20	1–65	5.1 µg/m³	5.4	23h	2
2026-07-09	34	5–99	9.8 µg/m³	10.7	24h	2
2026-07-08	62	34–105	18.1 µg/m³	19.6	20h	2

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