Air Quality in Mercedes, United States

Windy
26.5°C · 87.0% humidity
26.5°
Feels 26.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 7pm
34
27
42 10pm
38
35
33 1am
31
30
29 4am
28
28
28 7am
28
27
34 10am
34
34
34 1pm
54
34
34 4pm
34
34
AD 728×90

Air Quality Index Trend

46h · 1 stn

Mercedes's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

87.0%
Humidity
53.5 km/h
Wind SE
1012.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.04 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Mercedes?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.510.04 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Both models agree Avg diff: 1.8°C

Where are air quality stations near Mercedes?

51
Edinburg East Freddy Gonzalez Drive
28.4 km PM2.5: 12.2 µg/m³

What cities are near Mercedes?

51 Weslaco 51 Donna 51 Alamo 43 Harlingen 51 San Juan 40 Ciudad Río Bravo 51 Pharr 45 San Benito 51 Edinburg 51 McAllen
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:59 UTC.