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)
21
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)
3.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
14.65 μg/m³
0
55
155
255
425
605+
Ozone (O3)
6.76 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.71 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
22.02 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.41 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 31
Good
5.15μg/m³
PM2.5
34.39μg/m³
PM10
16.92ppb
O3
0.70ppb
SO2
23.65ppb
NO2
0.40ppm
CO
Waxahachie, Texas
AQI 56
Moderate
11.56μg/m³
PM2.5
35.94μg/m³
PM10
12.29ppb
O3
0.63ppb
SO2
22.45ppb
NO2
0.40ppm
CO
Red Oak, Texas
AQI 38
Good
7.06μg/m³
PM2.5
23.50μg/m³
PM10
13.25ppb
O3
0.63ppb
SO2
22.52ppb
NO2
0.40ppm
CO
Athens, Texas
AQI 23
Good
3.90μg/m³
PM2.5
24.95μg/m³
PM10
18.75ppb
O3
0.72ppb
SO2
14.71ppb
NO2
0.41ppm
CO
Seagoville, Texas
AQI 58
Moderate
13.16μg/m³
PM2.5
49.84μg/m³
PM10
9.38ppb
O3
0.63ppb
SO2
23.69ppb
NO2
0.40ppm
CO
Lancaster, Texas
AQI 44
Good
8.07μg/m³
PM2.5
36.06μg/m³
PM10
6.08ppb
O3
0.63ppb
SO2
22.66ppb
NO2
0.40ppm
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 03:00:00 on 2025-12-10.
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 2025-12-11.
What is the real-time air quality index for Corsicana, Texas?
The real-time air quality index in Corsicana, Texas is 21, currently categorized as Good.
Which pollutant is found most often in Corsicana, Texas?
The most common pollutant in Corsicana, Texas is NO2.
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 3.36 μg/m3.
What are the current PM10 levels at Corsicana, Texas?
The current PM10 levels in Corsicana, Texas are 14.652 μg/m3.
What are the current carbon monoxide (CO) levels at Corsicana, Texas?
The current carbon monoxide (CO) level in Corsicana, Texas is 0.406 ppm.
What are the current sulfur dioxide (SO2) levels at Corsicana, Texas?
The current sulfur dioxide (SO2) levels in Corsicana, Texas are 0.709 ppb.
What are the current ozone (O3) levels at Corsicana, Texas?
The current ozone (O3) levels at Corsicana, Texas is 6.761 ppm.
What are the current nitrogen dioxide (NO2) levels at Corsicana, Texas?
The current nitrogen dioxide (NO2) levels at Corsicana, Texas is 22.019 ppb.
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