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)
64
Moderate
Port Lavaca, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
57.19 μg/m³
0
55
155
255
425
605+
16.42 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
6.80 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Port Lavaca, Texas
Port Lavaca, Texas
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AQI 60
Moderate
14.29μg/m³
PM2.5
52.33μg/m³
PM10
17.00ppb
O3
0.58ppb
SO2
6.25ppb
NO2
0.39ppm
CO
AQI 56
Moderate
12.04μg/m³
PM2.5
54.07μg/m³
PM10
17.46ppb
O3
0.17ppb
SO2
1.21ppb
NO2
0.10ppm
CO
AQI 58
Moderate
12.79μg/m³
PM2.5
56.56μg/m³
PM10
15.53ppb
O3
0.34ppb
SO2
3.47ppb
NO2
0.22ppm
CO
AQI 60
Moderate
13.99μg/m³
PM2.5
42.32μg/m³
PM10
16.39ppb
O3
0.58ppb
SO2
6.25ppb
NO2
0.39ppm
CO
AQI 64
Moderate
15.70μg/m³
PM2.5
56.11μg/m³
PM10
16.98ppb
O3
0.58ppb
SO2
6.25ppb
NO2
0.39ppm
CO
AQI 66
Moderate
17.12μg/m³
PM2.5
65.27μg/m³
PM10
16.75ppb
O3
0.58ppb
SO2
6.25ppb
NO2
0.39ppm
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 01:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Port Lavaca, Texas was observed at 04:00:00 on 2026-06-08.
As of now, the AQI in Port Lavaca, Texas is 64, indicating Moderate 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 15.505 μg/m3.
The PM10 concentration in Port Lavaca, Texas is 57.19 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Port Lavaca, Texas is 0.362 ppm.
Currently, Port Lavaca, Texas has a sulfur dioxide (SO2) concentration of 0.554 ppb.
The current ozone (O3) level in Port Lavaca, Texas at the moment is 16.416 ppm.
Nitrogen dioxide (NO2) level in Port Lavaca, Texas at the moment is 6.796 ppb.
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