Stay updated with real-time air quality in Colleyville, 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)
44
Good
Colleyville, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.21 μg/m³
0
55
155
255
425
605+
42.14 ppb
0
55
71
86
201
201+
1.12 ppb
0
36
76
186
605
1005+
14.57 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Colleyville, Texas
Colleyville, Texas
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Air quality data and pollutant measurements for Texas, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Colleyville, Texas is updated every hour.
The worst air quality in Colleyville, Texas in the last 24 hours was observed at 03:00:00 on 2025-10-22.
In the last 24 hrs, the best air quality in Colleyville, Texas was observed at 01:00:00 on 2025-10-22.
The current air quality in Colleyville, Texas is 43, categorized as Good based on real-time data.
The most common pollutant in Colleyville, Texas is O3.
If the air quality in Colleyville, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Colleyville, Texas is 4.463 μg/m3.
The current PM10 concentration at Colleyville, Texas is 30.011 μg/m3.
The current carbon monoxide (CO) concentration at Colleyville, Texas is 0.374 ppm.
The current sulfur dioxide (SO2) concentration at Colleyville, Texas is 0.87 ppb.
The current ozone (O3) concentration at Colleyville, Texas is 46.355 ppm.
The current nitrogen dioxide (NO2) concentration at Colleyville, Texas is 10.099 ppb.
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