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)
27
Good
Sweetwater, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.00 μg/m³
0
55
155
255
425
605+
17.71 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
2.05 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Sweetwater, Texas
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AQI 27
Good
4.52μg/m³
PM2.5
19.95μg/m³
PM10
25.25ppb
O3
0.16ppb
SO2
2.12ppb
NO2
0.12ppm
CO
AQI 33
Good
6.28μg/m³
PM2.5
27.97μg/m³
PM10
24.02ppb
O3
0.16ppb
SO2
1.97ppb
NO2
0.12ppm
CO
AQI 27
Good
4.54μg/m³
PM2.5
19.97μg/m³
PM10
22.90ppb
O3
0.22ppb
SO2
1.87ppb
NO2
0.12ppm
CO
AQI 49
Good
9.05μg/m³
PM2.5
39.82μg/m³
PM10
15.91ppb
O3
0.16ppb
SO2
1.54ppb
NO2
0.12ppm
CO
AQI 44
Good
7.97μg/m³
PM2.5
35.01μg/m³
PM10
28.71ppb
O3
0.17ppb
SO2
2.27ppb
NO2
0.12ppm
CO
AQI 27
Good
5.33μg/m³
PM2.5
23.00μg/m³
PM10
21.86ppb
O3
0.39ppb
SO2
2.06ppb
NO2
0.12ppm
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 12:00:00 on 2026-09-07.
In the last 24 hours, the best air quality in Sweetwater, Texas was observed at 11:00:00 on 2026-09-07.
As of now, the AQI in Sweetwater, Texas is 27, indicating Good conditions.
Sweetwater, Texas air has the highest levels of PM2.5.
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 5.08 μg/m3.
The PM10 concentration in Sweetwater, Texas is 22 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Sweetwater, Texas is 0.115 ppm.
Currently, Sweetwater, Texas has a sulfur dioxide (SO2) concentration of 0.116 ppb.
The current ozone (O3) level in Sweetwater, Texas at the moment is 17.708 ppm.
Nitrogen dioxide (NO2) level in Sweetwater, Texas at the moment is 2.047 ppb.
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