Stay updated with real-time air quality in McAlester, Oklahoma featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
94
Moderate
McAlester, Oklahoma
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
31.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.91 μg/m³
0
55
155
255
425
605+
17.27 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
5.52 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
McAlester, Oklahoma
McAlester, Oklahoma
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AQI 94
Moderate
31.53μg/m³
PM2.5
42.91μg/m³
PM10
17.27ppb
O3
0.33ppb
SO2
5.52ppb
NO2
0.26ppm
CO
AQI 62
Moderate
15.46μg/m³
PM2.5
20.99μg/m³
PM10
14.08ppb
O3
0.28ppb
SO2
5.29ppb
NO2
0.25ppm
CO
AQI 73
Moderate
20.70μg/m³
PM2.5
90.47μg/m³
PM10
27.94ppb
O3
0.67ppb
SO2
6.22ppb
NO2
0.23ppm
CO
AQI 60
Moderate
14.24μg/m³
PM2.5
47.13μg/m³
PM10
17.09ppb
O3
0.53ppb
SO2
5.14ppb
NO2
0.24ppm
CO
AQI 58
Moderate
13.37μg/m³
PM2.5
20.77μg/m³
PM10
19.88ppb
O3
0.23ppb
SO2
5.22ppb
NO2
0.23ppm
CO
AQI 58
Moderate
12.98μg/m³
PM2.5
25.92μg/m³
PM10
16.19ppb
O3
0.27ppb
SO2
5.47ppb
NO2
0.24ppm
CO
Air quality data and pollutant measurements for Oklahoma, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Mcalester, Oklahoma is updated every hour.
The worst air quality in Mcalester, Oklahoma in the last 24 hours was observed at 09:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Mcalester, Oklahoma was observed at 02:00:00 on 2025-12-06.
The current air quality in Mcalester, Oklahoma is 94, categorized as Moderate based on real-time data.
The most common pollutant in Mcalester, Oklahoma is PM2.5.
If the air quality in Mcalester, Oklahoma is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mcalester, Oklahoma is 31.531 μg/m3.
The current PM10 concentration at Mcalester, Oklahoma is 42.91 μg/m3.
The current carbon monoxide (CO) concentration at Mcalester, Oklahoma is 0.264 ppm.
The current sulfur dioxide (SO2) concentration at Mcalester, Oklahoma is 0.33 ppb.
The current ozone (O3) concentration at Mcalester, Oklahoma is 17.265 ppm.
The current nitrogen dioxide (NO2) concentration at Mcalester, Oklahoma is 5.517 ppb.
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