Stay updated with real-time air quality in Bay City, 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)
23
Good
Bay City, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.03 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.63 μg/m³
0
55
155
255
425
605+
13.20 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
2.97 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bay City, Texas
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AQI 22
Good
4.26μg/m³
PM2.5
18.89μg/m³
PM10
13.60ppb
O3
0.22ppb
SO2
4.03ppb
NO2
0.14ppm
CO
AQI 31
Good
4.61μg/m³
PM2.5
32.89μg/m³
PM10
5.08ppb
O3
0.88ppb
SO2
3.45ppb
NO2
0.38ppm
CO
AQI 31
Good
4.65μg/m³
PM2.5
32.70μg/m³
PM10
5.35ppb
O3
0.87ppb
SO2
3.50ppb
NO2
0.38ppm
CO
AQI 33
Good
6.28μg/m³
PM2.5
33.98μg/m³
PM10
7.70ppb
O3
0.88ppb
SO2
3.50ppb
NO2
0.38ppm
CO
AQI 30
Good
5.34μg/m³
PM2.5
32.10μg/m³
PM10
7.27ppb
O3
0.88ppb
SO2
2.83ppb
NO2
0.38ppm
CO
AQI 30
Good
5.26μg/m³
PM2.5
32.12μg/m³
PM10
14.09ppb
O3
0.83ppb
SO2
4.65ppb
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 Bay City, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Bay City, Texas was at its worst at 05:00:00 on 2026-09-06.
In the last 24 hours, the best air quality in Bay City, Texas was observed at 03:00:00 on 2026-09-07.
As of now, the AQI in Bay City, Texas is 23, indicating Good conditions.
Bay City, Texas air has the highest levels of PM10.
Poor air quality in Bay City, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bay City, Texas are currently 4.034 μg/m3.
The PM10 concentration in Bay City, Texas is 24.631 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bay City, Texas is 0.235 ppm.
Currently, Bay City, Texas has a sulfur dioxide (SO2) concentration of 0.456 ppb.
The current ozone (O3) level in Bay City, Texas at the moment is 13.201 ppm.
Nitrogen dioxide (NO2) level in Bay City, Texas at the moment is 2.971 ppb.
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