Live 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)
Major air pollutants in Corsicana, Texas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
9.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
41.78 μg/m³
0
55
155
255
425
605+
Ozone (O3)
33.02 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.22 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
2.68 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
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 49
Good
9.27μg/m³
PM2.5
41.73μg/m³
PM10
36.68ppb
O3
0.32ppb
SO2
4.73ppb
NO2
0.15ppm
CO
Waxahachie, Texas
AQI 44
Good
7.78μg/m³
PM2.5
33.88μg/m³
PM10
33.47ppb
O3
0.28ppb
SO2
4.82ppb
NO2
0.15ppm
CO
Red Oak, Texas
AQI 44
Good
8.27μg/m³
PM2.5
36.45μg/m³
PM10
35.16ppb
O3
0.42ppb
SO2
6.64ppb
NO2
0.16ppm
CO
Athens, Texas
AQI 44
Good
8.36μg/m³
PM2.5
36.69μg/m³
PM10
30.29ppb
O3
0.25ppb
SO2
2.68ppb
NO2
0.14ppm
CO
Seagoville, Texas
AQI 49
Good
9.17μg/m³
PM2.5
41.00μg/m³
PM10
38.62ppb
O3
0.58ppb
SO2
8.73ppb
NO2
0.18ppm
CO
Lancaster, Texas
AQI 49
Good
8.64μg/m³
PM2.5
37.95μg/m³
PM10
35.10ppb
O3
0.63ppb
SO2
9.62ppb
NO2
0.18ppm
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 09:00:00 on 2025-06-06.
When did Corsicana, Texas have its best air quality in the last 24 hours?
The best air quality in Corsicana, Texas was recorded at 09:00:00 on 2025-06-06.
What is the real-time air quality index for Corsicana, Texas?
The real-time air quality index in Corsicana, Texas is 49, 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 9.386 μg/m3.
What are the current PM10 levels at Corsicana, Texas?
The current PM10 levels in Corsicana, Texas are 41.781 μg/m3.
What are the current carbon monoxide (CO) levels at Corsicana, Texas?
The current carbon monoxide (CO) level in Corsicana, Texas is 0.138 ppm.
What are the current sulfur dioxide (SO2) levels at Corsicana, Texas?
The current sulfur dioxide (SO2) levels in Corsicana, Texas are 0.223 ppb.
What are the current ozone (O3) levels at Corsicana, Texas?
The current ozone (O3) levels at Corsicana, Texas is 33.023 ppm.
What are the current nitrogen dioxide (NO2) levels at Corsicana, Texas?
The current nitrogen dioxide (NO2) levels at Corsicana, Texas is 2.677 ppb.
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