What is the air quality trend in Warwick?

Over the past 15 days, Warwick had an average AQI of 40 based on station measurements. The worst day was 2026-07-17 with AQI 79.

How is Warwick air quality measured?

Air quality in Warwick 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 Warwick, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Warwick, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

320h

PM2.5 Station

320h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	13	13–13	3.2 µg/m³	1h	2
2026-07-21	43	24–82	11.1 µg/m³	21h	3
2026-07-20	50	21–85	13.6 µg/m³	23h	3
2026-07-19	50	14–264	19.3 µg/m³	23h	3
2026-07-18	53	18–120	15.0 µg/m³	21h	3
2026-07-17	79	8–279	36.5 µg/m³	24h	3
2026-07-16	41	17–129	10.9 µg/m³	23h	4
2026-07-15	38	15–97	9.7 µg/m³	23h	3
2026-07-14	33	15–54	8.0 µg/m³	23h	3
2026-07-13	31	15–54	7.5 µg/m³	24h	2
2026-07-12	31	11–53	7.5 µg/m³	24h	3
2026-07-11	32	18–46	7.7 µg/m³	23h	4
2026-07-10	31	12–56	7.4 µg/m³	23h	3
2026-07-09	33	14–52	7.8 µg/m³	24h	3
2026-07-08	51	22–366	24.4 µg/m³	20h	3

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