Real-time air quality index in Rockwall, Texas today
Stay updated with real-time air quality in Rockwall, 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)
46
Good
Rockwall, Texas
Last updated: ... (Local time)
Common air pollutants in Rockwall, Texas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
7.07 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
30.96 μg/m³
0
55
155
255
425
605+
Ozone (O3)
50.44 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.88 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
7.57 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Rockwall, Texas
Rockwall, Texas
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Rockwall, Texas air quality map: Real-time AQI near you
Air quality in nearby cities
Fate, Texas
AQI 47
Good
7.13μg/m³
PM2.5
30.96μg/m³
PM10
50.53ppb
O3
0.88ppb
SO2
7.57ppb
NO2
0.38ppm
CO
Heath, Texas
AQI 48
Good
7.24μg/m³
PM2.5
31.22μg/m³
PM10
51.80ppb
O3
0.88ppb
SO2
7.56ppb
NO2
0.38ppm
CO
Rowlett, Texas
AQI 46
Good
7.04μg/m³
PM2.5
34.14μg/m³
PM10
49.63ppb
O3
0.88ppb
SO2
7.57ppb
NO2
0.38ppm
CO
Royse City, Texas
AQI 47
Good
7.16μg/m³
PM2.5
30.90μg/m³
PM10
50.73ppb
O3
0.88ppb
SO2
7.58ppb
NO2
0.38ppm
CO
Wylie, Texas
AQI 51
Moderate
7.20μg/m³
PM2.5
30.41μg/m³
PM10
55.16ppb
O3
0.88ppb
SO2
7.58ppb
NO2
0.38ppm
CO
Sachse, Texas
AQI 58
Moderate
7.42μg/m³
PM2.5
34.12μg/m³
PM10
57.38ppb
O3
0.88ppb
SO2
7.58ppb
NO2
0.38ppm
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 Rockwall, Texas updated?
Air quality data for Rockwall, Texas is updated on an hourly basis.
When did Rockwall, Texas experience the worst air quality in the last 24 hours?
The worst air quality in Rockwall, Texas was recorded at 07:00:00 on 2026-08-18.
When did Rockwall, Texas have its best air quality in the last 24 hours?
The best air quality in Rockwall, Texas was recorded at 11:00:00 on 2026-08-18.
What is the real-time air quality index for Rockwall, Texas?
The real-time air quality index in Rockwall, Texas is 46, currently categorized as Good.
Which pollutant is found most often in Rockwall, Texas?
The most common pollutant in Rockwall, Texas is O3.
What can I do if the air quality in Rockwall, Texas is poor?
If the air quality in Rockwall, Texas is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Rockwall, Texas?
The measured PM2.5 levels in Rockwall, Texas at present are 7.071 μg/m3.
What are the current PM10 levels at Rockwall, Texas?
The current PM10 levels in Rockwall, Texas are 30.956 μg/m3.
What are the current carbon monoxide (CO) levels at Rockwall, Texas?
The current carbon monoxide (CO) level in Rockwall, Texas is 0.383 ppm.
What are the current sulfur dioxide (SO2) levels at Rockwall, Texas?
The current sulfur dioxide (SO2) levels in Rockwall, Texas are 0.878 ppb.
What are the current ozone (O3) levels at Rockwall, Texas?
The current ozone (O3) levels at Rockwall, Texas is 50.443 ppm.
What are the current nitrogen dioxide (NO2) levels at Rockwall, Texas?
The current nitrogen dioxide (NO2) levels at Rockwall, Texas is 7.569 ppb.
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