What is the air quality trend in Easthampton?

Over the past 7 days, Easthampton had an average AQI of 55 based on station measurements. The worst day was 2026-07-17 with AQI 80.

How is Easthampton air quality measured?

Air quality in Easthampton 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 Easthampton, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 9 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	31	16–39	7.5 µg/m³	24h	9
2026-07-20	33	18–70	8.2 µg/m³	23h	10
2026-07-19	43	23–111	11.4 µg/m³	24h	10
2026-07-18	68	21–162	21.9 µg/m³	24h	11
2026-07-17	80	23–172	28.7 µg/m³	24h	11
2026-07-16	73	17–160	23.3 µg/m³	24h	10
2026-07-15	60	34–145	16.8 µg/m³	23h	10

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