Stay updated with real-time air quality in Sweetwater, 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)
19
Good
Sweetwater, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.61 μg/m³
0
55
155
255
425
605+
20.95 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
2.05 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Sweetwater, Texas
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AQI 38
Good
7.30μg/m³
PM2.5
32.05μg/m³
PM10
31.57ppb
O3
0.29ppb
SO2
1.34ppb
NO2
0.16ppm
CO
AQI 30
Good
5.30μg/m³
PM2.5
23.02μg/m³
PM10
32.32ppb
O3
0.16ppb
SO2
1.33ppb
NO2
0.15ppm
CO
AQI 44
Good
7.85μg/m³
PM2.5
34.03μg/m³
PM10
30.31ppb
O3
0.33ppb
SO2
1.74ppb
NO2
0.16ppm
CO
AQI 38
Good
7.46μg/m³
PM2.5
33.03μg/m³
PM10
30.98ppb
O3
0.21ppb
SO2
1.35ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.79μg/m³
PM2.5
43.94μg/m³
PM10
28.48ppb
O3
0.45ppb
SO2
2.34ppb
NO2
0.19ppm
CO
AQI 44
Good
8.34μg/m³
PM2.5
36.99μg/m³
PM10
27.48ppb
O3
0.46ppb
SO2
1.86ppb
NO2
0.17ppm
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 Sweetwater, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Sweetwater, Texas was at its worst at 10:00:00 on 2025-12-06.
In the last 24 hours, the best air quality in Sweetwater, Texas was observed at 08:00:00 on 2025-12-07.
As of now, the AQI in Sweetwater, Texas is 19, indicating Good conditions.
Sweetwater, Texas air has the highest levels of O3.
Poor air quality in Sweetwater, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Sweetwater, Texas are currently 3.156 μg/m3.
The PM10 concentration in Sweetwater, Texas is 13.614 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Sweetwater, Texas is 0.136 ppm.
Currently, Sweetwater, Texas has a sulfur dioxide (SO2) concentration of 0.303 ppb.
The current ozone (O3) level in Sweetwater, Texas at the moment is 20.95 ppm.
Nitrogen dioxide (NO2) level in Sweetwater, Texas at the moment is 2.053 ppb.
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