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)
33
Good
McAlester, Oklahoma
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.41 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.06 μg/m³
0
55
155
255
425
605+
35.99 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
3.44 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
McAlester, Oklahoma
McAlester, Oklahoma
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AQI 35
Good
4.62μg/m³
PM2.5
20.00μg/m³
PM10
38.24ppb
O3
0.08ppb
SO2
0.93ppb
NO2
0.12ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
24.11μg/m³
PM10
34.07ppb
O3
0.10ppb
SO2
1.02ppb
NO2
0.13ppm
CO
AQI 34
Good
5.81μg/m³
PM2.5
25.00μg/m³
PM10
36.93ppb
O3
0.34ppb
SO2
1.89ppb
NO2
0.13ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
26.00μg/m³
PM10
34.89ppb
O3
0.11ppb
SO2
1.02ppb
NO2
0.13ppm
CO
AQI 31
Good
5.38μg/m³
PM2.5
23.09μg/m³
PM10
33.15ppb
O3
0.14ppb
SO2
1.40ppb
NO2
0.13ppm
CO
AQI 33
Good
6.17μg/m³
PM2.5
27.36μg/m³
PM10
34.27ppb
O3
0.11ppb
SO2
1.35ppb
NO2
0.13ppm
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 05:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Mcalester, Oklahoma was observed at 02:00:00 on 2026-04-24.
The current air quality in Mcalester, Oklahoma is 33, categorized as Good based on real-time data.
The most common pollutant in Mcalester, Oklahoma is O3.
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 6.406 μg/m3.
The current PM10 concentration at Mcalester, Oklahoma is 12.062 μg/m3.
The current carbon monoxide (CO) concentration at Mcalester, Oklahoma is 0.386 ppm.
The current sulfur dioxide (SO2) concentration at Mcalester, Oklahoma is 0.585 ppb.
The current ozone (O3) concentration at Mcalester, Oklahoma is 35.989 ppm.
The current nitrogen dioxide (NO2) concentration at Mcalester, Oklahoma is 3.443 ppb.
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