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)
58
Moderate
San Angelo, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
57.00 μg/m³
0
55
155
255
425
605+
48.47 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
0.28 ppb
0
54
101
361
1250
2050+
0.15 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 52
Moderate
10.15μg/m³
PM2.5
45.00μg/m³
PM10
53.26ppb
O3
0.27ppb
SO2
0.31ppb
NO2
0.15ppm
CO
AQI 54
Moderate
11.45μg/m³
PM2.5
51.00μg/m³
PM10
51.34ppb
O3
0.31ppb
SO2
0.34ppb
NO2
0.16ppm
CO
AQI 56
Moderate
11.81μg/m³
PM2.5
52.00μg/m³
PM10
52.75ppb
O3
0.36ppb
SO2
0.40ppb
NO2
0.17ppm
CO
AQI 58
Moderate
12.86μg/m³
PM2.5
57.73μg/m³
PM10
54.38ppb
O3
0.19ppb
SO2
0.25ppb
NO2
0.13ppm
CO
AQI 56
Moderate
11.81μg/m³
PM2.5
52.02μg/m³
PM10
51.21ppb
O3
0.31ppb
SO2
0.32ppb
NO2
0.19ppm
CO
AQI 54
Moderate
11.13μg/m³
PM2.5
49.06μg/m³
PM10
54.29ppb
O3
0.21ppb
SO2
0.28ppb
NO2
0.14ppm
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 01:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in San Angelo, Texas was observed at 06:00:00 on 2026-07-23.
The current air quality in San Angelo, Texas is 58, categorized as Moderate 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 12.557 μg/m3.
The current PM10 concentration at San Angelo, Texas is 57 μg/m3.
The current carbon monoxide (CO) concentration at San Angelo, Texas is 0.153 ppm.
The current sulfur dioxide (SO2) concentration at San Angelo, Texas is 0.304 ppb.
The current ozone (O3) concentration at San Angelo, Texas is 48.467 ppm.
The current nitrogen dioxide (NO2) concentration at San Angelo, Texas is 0.276 ppb.
All Rights Reserved © Ambee Inc. 2025