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)
49
Good
Selma, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.62 μg/m³
0
55
155
255
425
605+
19.26 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
6.10 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Selma, Texas
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AQI 49
Good
9.30μg/m³
PM2.5
37.71μg/m³
PM10
19.26ppb
O3
0.57ppb
SO2
6.09ppb
NO2
0.44ppm
CO
AQI 49
Good
9.06μg/m³
PM2.5
37.84μg/m³
PM10
19.24ppb
O3
0.57ppb
SO2
6.10ppb
NO2
0.44ppm
CO
AQI 52
Moderate
9.62μg/m³
PM2.5
34.40μg/m³
PM10
19.45ppb
O3
0.67ppb
SO2
6.12ppb
NO2
0.44ppm
CO
AQI 52
Moderate
9.56μg/m³
PM2.5
50.77μg/m³
PM10
18.80ppb
O3
0.67ppb
SO2
6.12ppb
NO2
0.44ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
38.57μg/m³
PM10
19.23ppb
O3
0.58ppb
SO2
6.09ppb
NO2
0.44ppm
CO
AQI 52
Moderate
9.51μg/m³
PM2.5
35.25μg/m³
PM10
19.39ppb
O3
0.57ppb
SO2
6.08ppb
NO2
0.44ppm
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 01:00:00 on 2025-06-06.
The best air quality in Selma, Texas was recorded at 02:00:00 on 2025-06-05.
The real-time air quality index in Selma, Texas is 49, currently categorized as Good.
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 9.274 μg/m3.
The current PM10 levels in Selma, Texas are 35.622 μg/m3.
The current carbon monoxide (CO) level in Selma, Texas is 0.439 ppm.
The current sulfur dioxide (SO2) levels in Selma, Texas are 0.572 ppb.
The current ozone (O3) levels at Selma, Texas is 19.263 ppm.
The current nitrogen dioxide (NO2) levels at Selma, Texas is 6.097 ppb.
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