What is the air quality trend in Cheshire?

Over the past 8 days, Cheshire had an average AQI of 69 based on station measurements. The worst day was 2026-07-16 with AQI 96.

How is Cheshire air quality measured?

Air quality in Cheshire 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 Cheshire, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

154h

PM2.5 Station

154h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	52	39–60	13.3 µg/m³	5h	4
2026-07-21	52	29–70	13.4 µg/m³	19h	3
2026-07-20	69	43–148	20.8 µg/m³	21h	3
2026-07-19	65	28–140	19.5 µg/m³	22h	3
2026-07-18	70	39–159	21.5 µg/m³	21h	4
2026-07-17	95	33–206	40.8 µg/m³	24h	4
2026-07-16	96	6–198	43.5 µg/m³	24h	5
2026-07-15	55	24–119	15.3 µg/m³	18h	4

Back to Cheshire Air Quality