Stay updated with real-time air quality in Mount Pleasant, 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)
54
Moderate
Mount Pleasant, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
51.00 μg/m³
0
55
155
255
425
605+
51.34 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
0.34 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, Texas
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AQI 56
Moderate
11.81μg/m³
PM2.5
52.00μg/m³
PM10
52.75ppb
O3
0.36ppb
SO2
0.40ppb
NO2
0.17ppm
CO
AQI 52
Moderate
10.15μg/m³
PM2.5
45.00μg/m³
PM10
53.26ppb
O3
0.27ppb
SO2
0.31ppb
NO2
0.15ppm
CO
AQI 54
Moderate
11.13μg/m³
PM2.5
49.06μg/m³
PM10
54.29ppb
O3
0.21ppb
SO2
0.28ppb
NO2
0.14ppm
CO
AQI 58
Moderate
12.56μg/m³
PM2.5
57.00μg/m³
PM10
48.47ppb
O3
0.30ppb
SO2
0.28ppb
NO2
0.15ppm
CO
AQI 56
Moderate
11.81μg/m³
PM2.5
52.02μg/m³
PM10
51.21ppb
O3
0.31ppb
SO2
0.32ppb
NO2
0.19ppm
CO
AQI 58
Moderate
12.86μg/m³
PM2.5
57.73μg/m³
PM10
54.38ppb
O3
0.19ppb
SO2
0.25ppb
NO2
0.13ppm
CO
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 Mount Pleasant, Texas is updated every hour.
The worst air quality in Mount Pleasant, Texas in the last 24 hours was observed at 04:00:00 on 2026-07-23.
In the last 24 hrs, the best air quality in Mount Pleasant, Texas was observed at 10:00:00 on 2026-07-23.
The current air quality in Mount Pleasant, Texas is 54, categorized as Moderate based on real-time data.
The most common pollutant in Mount Pleasant, Texas is PM2.5.
If the air quality in Mount Pleasant, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mount Pleasant, Texas is 11.447 μg/m3.
The current PM10 concentration at Mount Pleasant, Texas is 51 μg/m3.
The current carbon monoxide (CO) concentration at Mount Pleasant, Texas is 0.161 ppm.
The current sulfur dioxide (SO2) concentration at Mount Pleasant, Texas is 0.314 ppb.
The current ozone (O3) concentration at Mount Pleasant, Texas is 51.342 ppm.
The current nitrogen dioxide (NO2) concentration at Mount Pleasant, Texas is 0.34 ppb.
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