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)
64
Moderate
Roanoke, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.15 μg/m³
0
55
155
255
425
605+
58.68 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
8.07 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Roanoke, Texas
Roanoke, Texas
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AQI 49
Good
9.23μg/m³
PM2.5
27.45μg/m³
PM10
40.97ppb
O3
1.10ppb
SO2
1.59ppb
NO2
0.18ppm
CO
AQI 49
Good
9.22μg/m³
PM2.5
36.90μg/m³
PM10
40.38ppb
O3
1.11ppb
SO2
1.59ppb
NO2
0.18ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
39.82μg/m³
PM10
40.00ppb
O3
1.08ppb
SO2
1.59ppb
NO2
0.18ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
39.19μg/m³
PM10
39.19ppb
O3
1.10ppb
SO2
1.59ppb
NO2
0.18ppm
CO
AQI 44
Good
7.85μg/m³
PM2.5
34.24μg/m³
PM10
39.04ppb
O3
1.08ppb
SO2
1.59ppb
NO2
0.18ppm
CO
AQI 49
Good
9.25μg/m³
PM2.5
41.47μg/m³
PM10
41.49ppb
O3
1.05ppb
SO2
1.59ppb
NO2
0.18ppm
CO
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
Air quality data for Roanoke, Texas is updated on an hourly basis.
The worst air quality in Roanoke, Texas was recorded at 01:00:00 on 2025-09-02.
The best air quality in Roanoke, Texas was recorded at 04:00:00 on 2025-09-02.
The real-time air quality index in Roanoke, Texas is 49, currently categorized as Good.
The most common pollutant in Roanoke, Texas is PM2.5.
If the air quality in Roanoke, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Roanoke, Texas at present are 9.228 μg/m3.
The current PM10 levels in Roanoke, Texas are 27.452 μg/m3.
The current carbon monoxide (CO) level in Roanoke, Texas is 0.183 ppm.
The current sulfur dioxide (SO2) levels in Roanoke, Texas are 1.105 ppb.
The current ozone (O3) levels at Roanoke, Texas is 40.97 ppm.
The current nitrogen dioxide (NO2) levels at Roanoke, Texas is 1.589 ppb.
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