What is the air quality trend in Avon?

Over the past 14 days, Avon had an average AQI of 66 based on station measurements. The worst day was 2026-07-16 with AQI 146.

How is Avon air quality measured?

Air quality in Avon 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 Avon, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

312h

PM2.5 Station

312h · 3 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	66	24–119	19.4 µg/m³	20h	3
2026-07-20	96	44–151	32.8 µg/m³	19h	3
2026-07-19	75	25–130	24.5 µg/m³	21h	3
2026-07-18	40	23–85	10.5 µg/m³	23h	2
2026-07-17	138	27–425	89.1 µg/m³	24h	3
2026-07-16	146	43–251	88.2 µg/m³	24h	3
2026-07-15	96	26–396	55.7 µg/m³	24h	3
2026-07-14	48	26–81	12.1 µg/m³	23h	3
2026-07-13	40	26–54	9.6 µg/m³	23h	3
2026-07-12	35	23–51	8.3 µg/m³	20h	3
2026-07-11	32	23–42	7.6 µg/m³	23h	3
2026-07-10	37	22–45	8.9 µg/m³	22h	3
2026-07-09	42	26–60	10.3 µg/m³	23h	3
2026-07-08	44	31–62	10.7 µg/m³	23h	3

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