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

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.80 μg/m³
0
55
155
255
425
605+
17.82 ppb
0
55
71
86
201
201+
0.61 ppb
0
36
76
186
605
1005+
3.10 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mercedes, Texas
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AQI 62
Moderate
15.16μg/m³
PM2.5
61.70μg/m³
PM10
17.66ppb
O3
0.61ppb
SO2
3.10ppb
NO2
0.26ppm
CO
AQI 62
Moderate
15.07μg/m³
PM2.5
62.18μg/m³
PM10
17.78ppb
O3
0.61ppb
SO2
3.09ppb
NO2
0.26ppm
CO
AQI 60
Moderate
14.28μg/m³
PM2.5
57.60μg/m³
PM10
17.77ppb
O3
0.61ppb
SO2
4.39ppb
NO2
0.26ppm
CO
AQI 64
Moderate
15.92μg/m³
PM2.5
66.49μg/m³
PM10
18.00ppb
O3
0.61ppb
SO2
3.11ppb
NO2
0.26ppm
CO
AQI 60
Moderate
14.21μg/m³
PM2.5
56.67μg/m³
PM10
17.78ppb
O3
0.61ppb
SO2
4.43ppb
NO2
0.26ppm
CO
AQI 60
Moderate
13.87μg/m³
PM2.5
48.65μg/m³
PM10
17.85ppb
O3
0.61ppb
SO2
4.45ppb
NO2
0.27ppm
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 Mercedes, Texas is updated every hour.
The worst air quality in Mercedes, Texas in the last 24 hours was observed at 06:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Mercedes, Texas was observed at 12:00:00 on 2026-03-09.
The current air quality in Mercedes, Texas is 62, categorized as Moderate based on real-time data.
The most common pollutant in Mercedes, Texas is PM2.5.
If the air quality in Mercedes, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mercedes, Texas is 15.391 μg/m3.
The current PM10 concentration at Mercedes, Texas is 60.8 μg/m3.
The current carbon monoxide (CO) concentration at Mercedes, Texas is 0.263 ppm.
The current sulfur dioxide (SO2) concentration at Mercedes, Texas is 0.614 ppb.
The current ozone (O3) concentration at Mercedes, Texas is 17.822 ppm.
The current nitrogen dioxide (NO2) concentration at Mercedes, Texas is 3.097 ppb.
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