Stay updated with real-time air quality in Selma, Texas 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)
84
Moderate
Selma, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.94 μg/m³
0
55
155
255
425
605+
65.26 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Selma, Texas
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AQI 61
Moderate
14.41μg/m³
PM2.5
61.88μg/m³
PM10
58.00ppb
O3
0.83ppb
SO2
7.46ppb
NO2
0.40ppm
CO
AQI 62
Moderate
14.77μg/m³
PM2.5
64.28μg/m³
PM10
57.39ppb
O3
0.83ppb
SO2
7.40ppb
NO2
0.40ppm
CO
AQI 60
Moderate
13.75μg/m³
PM2.5
54.99μg/m³
PM10
55.47ppb
O3
0.83ppb
SO2
7.43ppb
NO2
0.40ppm
CO
AQI 60
Moderate
13.69μg/m³
PM2.5
56.03μg/m³
PM10
55.30ppb
O3
0.83ppb
SO2
7.43ppb
NO2
0.40ppm
CO
AQI 62
Moderate
14.82μg/m³
PM2.5
64.19μg/m³
PM10
58.12ppb
O3
0.83ppb
SO2
7.50ppb
NO2
0.40ppm
CO
AQI 67
Moderate
12.34μg/m³
PM2.5
50.17μg/m³
PM10
60.07ppb
O3
0.85ppb
SO2
7.39ppb
NO2
0.40ppm
CO
Air quality measurements for Texas, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Selma, Texas is updated on an hourly basis.
The worst air quality in Selma, Texas was recorded at 12:00:00 on 2026-10-22.
The best air quality in Selma, Texas was recorded at 04:00:00 on 2026-10-22.
The real-time air quality index in Selma, Texas is 52, currently categorized as Moderate.
The most common pollutant in Selma, Texas is PM2.5.
If the air quality in Selma, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Selma, Texas at present are 10.323 μg/m3.
The current PM10 levels in Selma, Texas are 41.791 μg/m3.
The current carbon monoxide (CO) level in Selma, Texas is 0.366 ppm.
The current sulfur dioxide (SO2) levels in Selma, Texas are 0.769 ppb.
The current ozone (O3) levels at Selma, Texas is 12.936 ppm.
The current nitrogen dioxide (NO2) levels at Selma, Texas is 8.804 ppb.
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