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)
38
Good
San Angelo, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.75 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.97 μg/m³
0
55
155
255
425
605+
29.68 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
0.28 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
San Angelo, Texas
San Angelo, Texas
Scroll To Air Quality MapLoading...
AQI 38
Good
6.63μg/m³
PM2.5
29.91μg/m³
PM10
33.50ppb
O3
0.25ppb
SO2
0.31ppb
NO2
0.10ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
30.07μg/m³
PM10
30.21ppb
O3
0.20ppb
SO2
0.29ppb
NO2
0.10ppm
CO
AQI 38
Good
7.35μg/m³
PM2.5
32.03μg/m³
PM10
29.81ppb
O3
0.19ppb
SO2
0.30ppb
NO2
0.10ppm
CO
AQI 38
Good
6.65μg/m³
PM2.5
30.00μg/m³
PM10
35.47ppb
O3
0.63ppb
SO2
0.35ppb
NO2
0.11ppm
CO
AQI 49
Good
8.55μg/m³
PM2.5
37.01μg/m³
PM10
26.63ppb
O3
0.16ppb
SO2
0.24ppb
NO2
0.10ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
28.98μg/m³
PM10
35.60ppb
O3
0.42ppb
SO2
0.32ppb
NO2
0.11ppm
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 2026-08-13.
In the last 24 hrs, the best air quality in San Angelo, Texas was observed at 12:00:00 on 2026-08-14.
The current air quality in San Angelo, Texas is 38, categorized as Good based on real-time data.
The most common pollutant in San Angelo, Texas is PM2.5.
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 6.745 μg/m3.
The current PM10 concentration at San Angelo, Texas is 29.973 μg/m3.
The current carbon monoxide (CO) concentration at San Angelo, Texas is 0.103 ppm.
The current sulfur dioxide (SO2) concentration at San Angelo, Texas is 0.225 ppb.
The current ozone (O3) concentration at San Angelo, Texas is 29.679 ppm.
The current nitrogen dioxide (NO2) concentration at San Angelo, Texas is 0.277 ppb.
All Rights Reserved © Ambee Inc. 2025