Stay updated with real-time air quality in San Angelo, 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)
33
Good
San Angelo, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.95 μg/m³
0
55
155
255
425
605+
32.14 ppb
0
55
71
86
201
201+
0.37 ppb
0
36
76
186
605
1005+
2.14 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
San Angelo, Texas
San Angelo, Texas
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AQI 35
Good
4.13μg/m³
PM2.5
18.19μg/m³
PM10
38.11ppb
O3
0.42ppb
SO2
2.15ppb
NO2
0.14ppm
CO
AQI 35
Good
4.74μg/m³
PM2.5
20.97μg/m³
PM10
37.93ppb
O3
0.47ppb
SO2
1.64ppb
NO2
0.14ppm
CO
AQI 34
Good
4.48μg/m³
PM2.5
19.04μg/m³
PM10
37.12ppb
O3
0.47ppb
SO2
1.73ppb
NO2
0.14ppm
CO
AQI 33
Good
6.16μg/m³
PM2.5
27.36μg/m³
PM10
31.02ppb
O3
0.39ppb
SO2
1.91ppb
NO2
0.14ppm
CO
AQI 40
Good
5.03μg/m³
PM2.5
22.00μg/m³
PM10
42.81ppb
O3
0.49ppb
SO2
1.32ppb
NO2
0.14ppm
CO
AQI 33
Good
4.85μg/m³
PM2.5
20.98μg/m³
PM10
35.72ppb
O3
0.36ppb
SO2
2.27ppb
NO2
0.15ppm
CO
Air quality data and pollutant measurements for Texas, 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 San Angelo, Texas is updated every hour.
The worst air quality in San Angelo, Texas in the last 24 hours was observed at 08:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in San Angelo, Texas was observed at 09:00:00 on 2025-10-22.
The current air quality in San Angelo, Texas is 32, categorized as Good based on real-time data.
The most common pollutant in San Angelo, Texas is O3.
If the air quality in San Angelo, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at San Angelo, Texas is 5.296 μg/m3.
The current PM10 concentration at San Angelo, Texas is 22.945 μg/m3.
The current carbon monoxide (CO) concentration at San Angelo, Texas is 0.132 ppm.
The current sulfur dioxide (SO2) concentration at San Angelo, Texas is 0.405 ppb.
The current ozone (O3) concentration at San Angelo, Texas is 35.04 ppm.
The current nitrogen dioxide (NO2) concentration at San Angelo, Texas is 1.282 ppb.
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