Stay updated with real-time air quality in Allen, 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)
62
Moderate
Allen, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
58.23 μg/m³
0
55
155
255
425
605+
47.13 ppb
0
55
71
86
201
201+
0.60 ppb
0
36
76
186
605
1005+
1.94 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Allen, Texas
Allen, Texas
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AQI 62
Moderate
14.71μg/m³
PM2.5
51.88μg/m³
PM10
43.55ppb
O3
0.60ppb
SO2
1.93ppb
NO2
0.24ppm
CO
AQI 60
Moderate
14.48μg/m³
PM2.5
51.91μg/m³
PM10
48.78ppb
O3
0.60ppb
SO2
1.94ppb
NO2
0.24ppm
CO
AQI 62
Moderate
14.71μg/m³
PM2.5
51.88μg/m³
PM10
43.55ppb
O3
0.60ppb
SO2
1.93ppb
NO2
0.24ppm
CO
AQI 60
Moderate
14.36μg/m³
PM2.5
58.22μg/m³
PM10
47.98ppb
O3
0.60ppb
SO2
1.94ppb
NO2
0.24ppm
CO
AQI 62
Moderate
14.76μg/m³
PM2.5
56.77μg/m³
PM10
47.12ppb
O3
0.44ppb
SO2
1.96ppb
NO2
0.24ppm
CO
AQI 60
Moderate
14.44μg/m³
PM2.5
51.85μg/m³
PM10
48.49ppb
O3
0.44ppb
SO2
1.94ppb
NO2
0.24ppm
CO
The air quality data for Texas, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Allen, Texas are available every hour.
Allen, Texas experienced its worst air quality at 06:00:00, 2026-07-23.
The best air quality in Allen, Texas was observed at 03:00:00 on 2026-07-23.
The air quality in Allen, Texas right now is Moderate, with an AQI of 62.
In Allen, Texas, PM2.5 is the most frequently found pollutant.
When air quality in Allen, Texas is compromised, staying indoors and wearing a mask can reduce health risks.
Allen, Texas currently has a PM2.5 concentration of 14.612 μg/m3.
Allen, Texas currently has a PM10 concentration of 58.225 μg/m3.
The current carbon monoxide (CO) level in Allen, Texas is 0.242 ppm.
The current sulfur dioxide (SO2) concentration in Allen, Texas is 0.604 ppb.
Allen, Texas currently has an ozone (O3) concentration of 47.128 ppm.
The current level of nitrogen dioxide (NO2) in Allen, Texas is 1.936 ppb.
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