Stay updated with real-time air quality in Ennis, 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)
33
Good
Ennis, Texas
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.32 μg/m³
0
55
155
255
425
605+
28.54 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
6.88 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ennis, Texas
Ennis, Texas
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AQI 58
Moderate
13.09μg/m³
PM2.5
52.22μg/m³
PM10
20.91ppb
O3
0.67ppb
SO2
2.47ppb
NO2
0.22ppm
CO
AQI 58
Moderate
12.53μg/m³
PM2.5
52.48μg/m³
PM10
22.25ppb
O3
0.66ppb
SO2
2.47ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.21μg/m³
PM2.5
44.02μg/m³
PM10
19.86ppb
O3
0.58ppb
SO2
2.48ppb
NO2
0.22ppm
CO
AQI 56
Moderate
12.12μg/m³
PM2.5
49.74μg/m³
PM10
21.36ppb
O3
0.65ppb
SO2
2.44ppb
NO2
0.21ppm
CO
AQI 56
Moderate
12.08μg/m³
PM2.5
48.04μg/m³
PM10
21.43ppb
O3
0.66ppb
SO2
2.44ppb
NO2
0.21ppm
CO
AQI 58
Moderate
12.61μg/m³
PM2.5
42.09μg/m³
PM10
17.77ppb
O3
0.66ppb
SO2
2.46ppb
NO2
0.22ppm
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 Ennis, Texas are available every hour.
Ennis, Texas experienced its worst air quality at 06:00:00, 2025-07-22.
The best air quality in Ennis, Texas was observed at 12:00:00 on 2025-07-21.
The air quality in Ennis, Texas right now is Moderate, with an AQI of 56.
In Ennis, Texas, PM2.5 is the most frequently found pollutant.
When air quality in Ennis, Texas is compromised, staying indoors and wearing a mask can reduce health risks.
Ennis, Texas currently has a PM2.5 concentration of 12.433 μg/m3.
Ennis, Texas currently has a PM10 concentration of 51.682 μg/m3.
The current carbon monoxide (CO) level in Ennis, Texas is 0.207 ppm.
The current sulfur dioxide (SO2) concentration in Ennis, Texas is 0.641 ppb.
Ennis, Texas currently has an ozone (O3) concentration of 16.1 ppm.
The current level of nitrogen dioxide (NO2) in Ennis, Texas is 2.41 ppb.
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