Real-time air quality index in Roanoke, Texas today
Stay updated with real-time air quality in Roanoke, 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)
38
Good
Roanoke, Texas
Last updated: ... (Local time)
Common air pollutants in Roanoke, Texas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
27.91 μg/m³
0
55
155
255
425
605+
Ozone (O3)
31.94 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.45 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
2.40 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Very high
Roanoke, Texas
Roanoke, Texas
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Roanoke, Texas air quality map: Real-time AQI near you
Air quality in nearby cities
Trophy Club, Texas
AQI 38
Good
7.29μg/m³
PM2.5
27.38μg/m³
PM10
32.05ppb
O3
0.45ppb
SO2
2.40ppb
NO2
0.25ppm
CO
Keller, Texas
AQI 44
Good
7.56μg/m³
PM2.5
30.85μg/m³
PM10
32.06ppb
O3
0.45ppb
SO2
2.42ppb
NO2
0.25ppm
CO
Southlake, Texas
AQI 38
Good
7.28μg/m³
PM2.5
24.39μg/m³
PM10
32.40ppb
O3
0.45ppb
SO2
2.41ppb
NO2
0.25ppm
CO
Flower Mound, Texas
AQI 38
Good
7.04μg/m³
PM2.5
18.89μg/m³
PM10
32.88ppb
O3
0.45ppb
SO2
2.41ppb
NO2
0.25ppm
CO
Lantana, Texas
AQI 38
Good
6.88μg/m³
PM2.5
24.29μg/m³
PM10
32.13ppb
O3
0.45ppb
SO2
2.40ppb
NO2
0.25ppm
CO
Colleyville, Texas
AQI 38
Good
7.36μg/m³
PM2.5
25.56μg/m³
PM10
32.40ppb
O3
0.45ppb
SO2
2.43ppb
NO2
0.25ppm
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 Roanoke, Texas updated?
Air quality data for Roanoke, Texas is updated on an hourly basis.
When did Roanoke, Texas experience the worst air quality in the last 24 hours?
The worst air quality in Roanoke, Texas was recorded at 03:00:00 on 2026-04-21.
When did Roanoke, Texas have its best air quality in the last 24 hours?
The best air quality in Roanoke, Texas was recorded at 06:00:00 on 2026-04-21.
What is the real-time air quality index for Roanoke, Texas?
The real-time air quality index in Roanoke, Texas is 38, currently categorized as Good.
Which pollutant is found most often in Roanoke, Texas?
The most common pollutant in Roanoke, Texas is PM2.5.
What can I do if the air quality in Roanoke, Texas is poor?
If the air quality in Roanoke, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Roanoke, Texas?
The measured PM2.5 levels in Roanoke, Texas at present are 7.279 μg/m3.
What are the current PM10 levels at Roanoke, Texas?
The current PM10 levels in Roanoke, Texas are 27.907 μg/m3.
What are the current carbon monoxide (CO) levels at Roanoke, Texas?
The current carbon monoxide (CO) level in Roanoke, Texas is 0.252 ppm.
What are the current sulfur dioxide (SO2) levels at Roanoke, Texas?
The current sulfur dioxide (SO2) levels in Roanoke, Texas are 0.45 ppb.
What are the current ozone (O3) levels at Roanoke, Texas?
The current ozone (O3) levels at Roanoke, Texas is 31.943 ppm.
What are the current nitrogen dioxide (NO2) levels at Roanoke, Texas?
The current nitrogen dioxide (NO2) levels at Roanoke, Texas is 2.399 ppb.
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