Mercedes, Texas live air quality index now
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)
Major air pollutants in Mercedes, Texas
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
15.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
45.04 μg/m³
0
55
155
255
425
605+
Ozone (O3)
6.10 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.76 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
4.01 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mercedes, Texas
Mercedes, Texas
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Mercedes, Texas air quality map: Track AQI near you
Air quality in nearby cities
Weslaco, Texas
AQI 62
Moderate
14.69μg/m³
PM2.5
31.02μg/m³
PM10
12.88ppb
O3
0.76ppb
SO2
5.42ppb
NO2
0.28ppm
CO
Donna, Texas
AQI 62
Moderate
14.76μg/m³
PM2.5
51.08μg/m³
PM10
11.68ppb
O3
0.75ppb
SO2
4.90ppb
NO2
0.28ppm
CO
Alamo, Texas
AQI 64
Moderate
15.79μg/m³
PM2.5
63.22μg/m³
PM10
14.96ppb
O3
0.75ppb
SO2
4.75ppb
NO2
0.28ppm
CO
Harlingen, Texas
AQI 64
Moderate
16.03μg/m³
PM2.5
60.54μg/m³
PM10
15.98ppb
O3
0.76ppb
SO2
3.73ppb
NO2
0.28ppm
CO
San Juan City, Texas
AQI 64
Moderate
15.63μg/m³
PM2.5
61.96μg/m³
PM10
14.85ppb
O3
0.75ppb
SO2
4.78ppb
NO2
0.28ppm
CO
Pharr, Texas
AQI 60
Moderate
13.68μg/m³
PM2.5
46.68μg/m³
PM10
13.54ppb
O3
0.75ppb
SO2
4.79ppb
NO2
0.28ppm
CO
How accurate is Texas, USA air quality data?
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
Frequently asked questions
How often is the air quality data for Mercedes, Texas updated?
The air quality for Mercedes, Texas is updated every hour.
When was the worst air quality at Mercedes, Texas in the last 24 hrs?
The worst air quality in Mercedes, Texas in the last 24 hours was observed at 07:00:00 on 2025-12-07.
When was the best air quality at Mercedes, Texas in the last 24 hrs?
In the last 24 hrs, the best air quality in Mercedes, Texas was observed at 12:00:00 on 2025-12-06.
What is the current air quality in Mercedes, Texas?
The current air quality in Mercedes, Texas is 62, categorized as Moderate based on real-time data.
What pollutant is the most common in Mercedes, Texas?
The most common pollutant in Mercedes, Texas is PM2.5.
What should I do if the air quality in Mercedes, Texas is poor?
If the air quality in Mercedes, Texas is poor, consider staying indoors and wearing a mask to protect yourself.
What is the current concentration of PM2.5 in Mercedes, Texas?
The current PM2.5 concentration at Mercedes, Texas is 14.979 μg/m3.
What is the current concentration of PM10 in Mercedes, Texas?
The current PM10 concentration at Mercedes, Texas is 33.814 μg/m3.
What is the current concentration of carbon monoxide (CO) in Mercedes, Texas?
The current carbon monoxide (CO) concentration at Mercedes, Texas is 0.283 ppm.
What is the current concentration of sulfur dioxide (SO2) in Mercedes, Texas?
The current sulfur dioxide (SO2) concentration at Mercedes, Texas is 0.756 ppb.
What is the current concentration of ozone (O3) in Mercedes, Texas?
The current ozone (O3) concentration at Mercedes, Texas is 14.774 ppm.
What is the current concentration of nitrogen dioxide (NO2) in Mercedes, Texas?
The current nitrogen dioxide (NO2) concentration at Mercedes, Texas is 5.401 ppb.
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