What is the air quality trend in Castel Volturno?

Over the past 8 days, Castel Volturno had an average AQI of 49 based on station measurements. The worst day was 2026-07-17 with AQI 55.

How is Castel Volturno air quality measured?

Air quality in Castel Volturno 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 Castel Volturno, Italy

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	38	32–43	9.1 µg/m³	7.8	2h	2
2026-07-21	52	28–109	13.6 µg/m³	13.5	24h	9
2026-07-20	46	25–75	11.8 µg/m³	12.6	24h	9
2026-07-19	47	25–108	12.0 µg/m³	12.3	24h	8
2026-07-18	54	29–162	15.3 µg/m³	13.0	24h	7
2026-07-17	55	30–153	15.3 µg/m³	17.0	24h	6
2026-07-16	52	31–186	16.4 µg/m³	19.1	24h	5
2026-07-15	48	29–176	14.7 µg/m³	11.6	22h	5

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