What is the air quality trend in McAlester?

Over the past 15 days, McAlester had an average AQI of 61 based on station measurements. The worst day was 2026-07-16 with AQI 145.

How is McAlester air quality measured?

Air quality in McAlester 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 McAlester, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

253h

PM2.5 Station

253h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	58	55–62	15.7 µg/m³	2h	1
2026-07-21	49	19–67	13.1 µg/m³	11h	1
2026-07-20	74	48–121	22.9 µg/m³	13h	1
2026-07-19	94	40–176	35.4 µg/m³	13h	1
2026-07-18	61	35–152	17.1 µg/m³	13h	1
2026-07-17	120	29–497	75.3 µg/m³	21h	1
2026-07-16	145	31–500	114.9 µg/m³	22h	1
2026-07-15	39	15–77	9.6 µg/m³	18h	1
2026-07-14	49	21–185	15.5 µg/m³	21h	1
2026-07-13	36	23–56	8.8 µg/m³	19h	1
2026-07-12	44	17–64	11.4 µg/m³	17h	1
2026-07-11	47	21–77	11.9 µg/m³	21h	1
2026-07-10	40	8–56	9.7 µg/m³	21h	1
2026-07-09	35	9–55	8.4 µg/m³	22h	1
2026-07-08	36	6–67	8.8 µg/m³	19h	1

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