Real-time air quality index in Corsicana, Texas today
Stay updated with real-time air quality in Corsicana, 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
Corsicana, Texas
Last updated: ... (Local time)
Common air pollutants in Corsicana, Texas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
8.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
37.36 μg/m³
0
55
155
255
425
605+
Ozone (O3)
30.06 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.61 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.64 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Corsicana, Texas
Corsicana, Texas
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Corsicana, Texas air quality map: Real-time AQI near you
Air quality in nearby cities
Ennis, Texas
AQI 38
Good
6.80μg/m³
PM2.5
33.16μg/m³
PM10
31.34ppb
O3
0.97ppb
SO2
5.01ppb
NO2
0.34ppm
CO
Waxahachie, Texas
AQI 33
Good
6.43μg/m³
PM2.5
24.59μg/m³
PM10
30.24ppb
O3
0.98ppb
SO2
5.00ppb
NO2
0.34ppm
CO
Red Oak, Texas
AQI 33
Good
6.35μg/m³
PM2.5
24.61μg/m³
PM10
31.77ppb
O3
0.98ppb
SO2
4.96ppb
NO2
0.34ppm
CO
Athens, Texas
AQI 34
Good
6.18μg/m³
PM2.5
36.51μg/m³
PM10
28.26ppb
O3
0.94ppb
SO2
5.11ppb
NO2
0.33ppm
CO
Seagoville, Texas
AQI 38
Good
6.51μg/m³
PM2.5
27.34μg/m³
PM10
34.78ppb
O3
0.97ppb
SO2
4.94ppb
NO2
0.34ppm
CO
Lancaster, Texas
AQI 38
Good
7.30μg/m³
PM2.5
27.14μg/m³
PM10
31.48ppb
O3
0.99ppb
SO2
4.78ppb
NO2
0.33ppm
CO
How accurate is Texas, USA air quality data?
Air quality measurements for Texas, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Frequently asked questions
How frequently is the air quality data for Corsicana, Texas updated?
Air quality data for Corsicana, Texas is updated on an hourly basis.
When did Corsicana, Texas experience the worst air quality in the last 24 hours?
The worst air quality in Corsicana, Texas was recorded at 07:00:00 on 2026-08-16.
When did Corsicana, Texas have its best air quality in the last 24 hours?
The best air quality in Corsicana, Texas was recorded at 05:00:00 on 2026-08-17.
What is the real-time air quality index for Corsicana, Texas?
The real-time air quality index in Corsicana, Texas is 44, currently categorized as Good.
Which pollutant is found most often in Corsicana, Texas?
The most common pollutant in Corsicana, Texas is PM2.5.
What can I do if the air quality in Corsicana, Texas is poor?
If the air quality in Corsicana, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Corsicana, Texas?
The measured PM2.5 levels in Corsicana, Texas at present are 8.081 μg/m3.
What are the current PM10 levels at Corsicana, Texas?
The current PM10 levels in Corsicana, Texas are 36.064 μg/m3.
What are the current carbon monoxide (CO) levels at Corsicana, Texas?
The current carbon monoxide (CO) level in Corsicana, Texas is 0.335 ppm.
What are the current sulfur dioxide (SO2) levels at Corsicana, Texas?
The current sulfur dioxide (SO2) levels in Corsicana, Texas are 0.967 ppb.
What are the current ozone (O3) levels at Corsicana, Texas?
The current ozone (O3) levels at Corsicana, Texas is 30.112 ppm.
What are the current nitrogen dioxide (NO2) levels at Corsicana, Texas?
The current nitrogen dioxide (NO2) levels at Corsicana, Texas is 4.965 ppb.
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