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)
52
Moderate
Mount Pleasant, Texas
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.00 μg/m³
0
55
155
255
425
605+
24.96 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
0.72 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, Texas
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AQI 52
Moderate
10.10μg/m³
PM2.5
45.00μg/m³
PM10
22.82ppb
O3
0.25ppb
SO2
0.97ppb
NO2
0.12ppm
CO
AQI 44
Good
8.49μg/m³
PM2.5
37.09μg/m³
PM10
26.04ppb
O3
0.20ppb
SO2
0.93ppb
NO2
0.12ppm
CO
AQI 44
Good
8.01μg/m³
PM2.5
35.00μg/m³
PM10
26.24ppb
O3
0.18ppb
SO2
0.89ppb
NO2
0.12ppm
CO
AQI 52
Moderate
10.30μg/m³
PM2.5
45.92μg/m³
PM10
24.99ppb
O3
0.24ppb
SO2
0.78ppb
NO2
0.12ppm
CO
AQI 54
Moderate
10.81μg/m³
PM2.5
48.00μg/m³
PM10
19.91ppb
O3
0.34ppb
SO2
1.05ppb
NO2
0.11ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
43.36μg/m³
PM10
22.10ppb
O3
0.40ppb
SO2
1.02ppb
NO2
0.12ppm
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 10:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Mount Pleasant, Texas was observed at 12:00:00 on 2026-06-08.
The current air quality in Mount Pleasant, Texas is 52, 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 9.73 μg/m3.
The current PM10 concentration at Mount Pleasant, Texas is 43 μg/m3.
The current carbon monoxide (CO) concentration at Mount Pleasant, Texas is 0.122 ppm.
The current sulfur dioxide (SO2) concentration at Mount Pleasant, Texas is 0.221 ppb.
The current ozone (O3) concentration at Mount Pleasant, Texas is 24.958 ppm.
The current nitrogen dioxide (NO2) concentration at Mount Pleasant, Texas is 0.725 ppb.
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