Stay updated with real-time air quality in Port Lavaca, 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)
49
Good
Port Lavaca, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.14 μg/m³
0
55
155
255
425
605+
45.51 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
2.26 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Port Lavaca, Texas
Port Lavaca, Texas
Scroll To Air Quality MapLoading...
AQI 52
Moderate
9.66μg/m³
PM2.5
40.07μg/m³
PM10
40.99ppb
O3
1.16ppb
SO2
3.35ppb
NO2
0.20ppm
CO
AQI 49
Good
6.65μg/m³
PM2.5
29.82μg/m³
PM10
53.35ppb
O3
0.82ppb
SO2
0.97ppb
NO2
0.13ppm
CO
AQI 45
Good
6.72μg/m³
PM2.5
30.01μg/m³
PM10
49.47ppb
O3
0.74ppb
SO2
1.46ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.61μg/m³
PM2.5
29.26μg/m³
PM10
39.93ppb
O3
1.01ppb
SO2
3.40ppb
NO2
0.20ppm
CO
AQI 52
Moderate
10.12μg/m³
PM2.5
33.22μg/m³
PM10
39.79ppb
O3
1.13ppb
SO2
3.42ppb
NO2
0.20ppm
CO
AQI 52
Moderate
10.26μg/m³
PM2.5
41.15μg/m³
PM10
38.89ppb
O3
1.15ppb
SO2
3.43ppb
NO2
0.20ppm
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 Port Lavaca, Texas is updated every hour for accuracy.
In the past 24 hours, the air quality in Port Lavaca, Texas was at its worst at 11:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Port Lavaca, Texas was observed at 03:00:00 on 2025-10-22.
As of now, the AQI in Port Lavaca, Texas is 49, indicating Good conditions.
Port Lavaca, Texas air has the highest levels of PM2.5.
Poor air quality in Port Lavaca, Texas means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Port Lavaca, Texas are currently 9.475 μg/m3.
The PM10 concentration in Port Lavaca, Texas is 37.14 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Port Lavaca, Texas is 0.2 ppm.
Currently, Port Lavaca, Texas has a sulfur dioxide (SO2) concentration of 1.009 ppb.
The current ozone (O3) level in Port Lavaca, Texas at the moment is 45.51 ppm.
Nitrogen dioxide (NO2) level in Port Lavaca, Texas at the moment is 2.262 ppb.
All Rights Reserved © Ambee Inc. 2025