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)
9
Good
McAlester, Oklahoma
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.10 μg/m³
0
55
155
255
425
605+
4.01 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
9.66 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
McAlester, Oklahoma
McAlester, Oklahoma
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AQI 9
Good
1.12μg/m³
PM2.5
4.10μg/m³
PM10
4.01ppb
O3
1.01ppb
SO2
9.66ppb
NO2
0.34ppm
CO
AQI 27
Good
5.11μg/m³
PM2.5
26.55μg/m³
PM10
15.72ppb
O3
1.01ppb
SO2
8.91ppb
NO2
0.34ppm
CO
AQI 31
Good
4.96μg/m³
PM2.5
21.33μg/m³
PM10
32.65ppb
O3
0.39ppb
SO2
6.61ppb
NO2
0.18ppm
CO
AQI 33
Good
6.18μg/m³
PM2.5
24.58μg/m³
PM10
6.81ppb
O3
0.96ppb
SO2
9.97ppb
NO2
0.30ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
30.46μg/m³
PM10
14.41ppb
O3
1.01ppb
SO2
14.00ppb
NO2
0.32ppm
CO
AQI 27
Good
5.44μg/m³
PM2.5
27.28μg/m³
PM10
13.20ppb
O3
1.00ppb
SO2
15.43ppb
NO2
0.32ppm
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 10:00:00 on 2025-10-21.
In the last 24 hrs, the best air quality in Mcalester, Oklahoma was observed at 07:00:00 on 2025-10-22.
The current air quality in Mcalester, Oklahoma is 9, categorized as Good based on real-time data.
The most common pollutant in Mcalester, Oklahoma is NO2.
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 1.117 μg/m3.
The current PM10 concentration at Mcalester, Oklahoma is 4.1 μg/m3.
The current carbon monoxide (CO) concentration at Mcalester, Oklahoma is 0.34 ppm.
The current sulfur dioxide (SO2) concentration at Mcalester, Oklahoma is 1.013 ppb.
The current ozone (O3) concentration at Mcalester, Oklahoma is 4.014 ppm.
The current nitrogen dioxide (NO2) concentration at Mcalester, Oklahoma is 9.657 ppb.
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