What is the air quality trend in Cantonment?

Over the past 14 days, Cantonment had an average AQI of 56 based on station measurements. The worst day was 2026-07-16 with AQI 94.

How is Cantonment air quality measured?

Air quality in Cantonment 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 Cantonment, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

283h

PM2.5 Station

283h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	37	9–70	9.6 µg/m³	17h	2
2026-07-20	64	11–173	22.3 µg/m³	21h	2
2026-07-19	73	15–207	27.8 µg/m³	21h	2
2026-07-18	83	23–178	30.0 µg/m³	22h	2
2026-07-17	85	20–295	39.6 µg/m³	19h	2
2026-07-16	94	8–277	47.9 µg/m³	23h	2
2026-07-15	55	29–153	15.5 µg/m³	19h	2
2026-07-14	44	17–94	11.2 µg/m³	19h	1
2026-07-13	39	23–71	9.6 µg/m³	20h	2
2026-07-12	42	16–72	10.5 µg/m³	21h	2
2026-07-11	41	13–69	10.4 µg/m³	20h	2
2026-07-10	56	16–273	23.7 µg/m³	17h	2
2026-07-09	44	21–75	11.2 µg/m³	21h	2
2026-07-08	37	12–78	9.3 µg/m³	23h	2

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