What is the air quality trend in East Concord?

Over the past 8 days, East Concord had an average AQI of 48 based on station measurements. The worst day was 2026-07-17 with AQI 88.

How is East Concord air quality measured?

Air quality in East Concord 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 East Concord, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

62h

PM2.5 Station

62h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	34	34–34	8.2 µg/m³	1h	1
2026-07-21	42	10–67	10.8 µg/m³	8h	1
2026-07-20	51	9–84	14.3 µg/m³	9h	1
2026-07-19	49	27–83	14.2 µg/m³	3h	1
2026-07-18	46	18–100	12.7 µg/m³	10h	1
2026-07-17	88	12–244	43.3 µg/m³	11h	1
2026-07-16	31	5–60	7.6 µg/m³	12h	1
2026-07-15	50	18–168	18.3 µg/m³	8h	1

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