Stay updated with real-time air quality in Uvalde, 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)
27
Good
Uvalde, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.94 μg/m³
0
55
155
255
425
605+
29.38 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
0.97 ppb
0
54
101
361
1250
2050+
0.10 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Uvalde, Texas
Uvalde, Texas
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AQI 49
Good
9.10μg/m³
PM2.5
40.98μg/m³
PM10
33.77ppb
O3
0.72ppb
SO2
7.78ppb
NO2
0.38ppm
CO
AQI 49
Good
8.66μg/m³
PM2.5
37.91μg/m³
PM10
42.85ppb
O3
0.87ppb
SO2
0.37ppb
NO2
0.11ppm
CO
AQI 36
Good
6.26μg/m³
PM2.5
28.06μg/m³
PM10
39.28ppb
O3
0.19ppb
SO2
1.20ppb
NO2
0.14ppm
CO
AQI 52
Moderate
10.03μg/m³
PM2.5
44.60μg/m³
PM10
33.62ppb
O3
0.86ppb
SO2
8.64ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.03μg/m³
PM2.5
45.68μg/m³
PM10
36.80ppb
O3
0.86ppb
SO2
8.64ppb
NO2
0.38ppm
CO
AQI 54
Moderate
10.94μg/m³
PM2.5
47.08μg/m³
PM10
35.88ppb
O3
0.86ppb
SO2
8.63ppb
NO2
0.38ppm
CO
Air quality and pollutant data for Texas, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Uvalde, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Uvalde, Texas was at its worst at 11:00:00 on 2025-10-22.
In the last 24 hours, the best air quality in Uvalde, Texas was observed at 01:00:00 on 2025-10-23.
As of now, the AQI in Uvalde, Texas is 38, indicating Good conditions.
Uvalde, Texas air has the highest levels of PM2.5.
Poor air quality in Uvalde, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Uvalde, Texas are currently 6.58 μg/m3.
The PM10 concentration in Uvalde, Texas is 29.186 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Uvalde, Texas is 0.103 ppm.
Currently, Uvalde, Texas has a sulfur dioxide (SO2) concentration of 0.242 ppb.
The current ozone (O3) level in Uvalde, Texas at the moment is 39.71 ppm.
Nitrogen dioxide (NO2) level in Uvalde, Texas at the moment is 0.263 ppb.
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