Air Quality in Brownsville, United States
Windy
27.0°C · 87.9% humidity
27.0°
Feels 27.0°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Brownsville's air quality — share it
AQI Forecast
34
7pm
27
27
33
10pm
31
30
29
1am
29
28
28
4am
28
27
27
7am
27
34
34
10am
34
34
34
1pm
34
27
27
4pm
27
27
Air Quality Index Trend
41h · 1 stnBrownsville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
87.9%
Humidity
57.1 km/h
Wind SE
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Brownsville?
Temperature & Precipitation
PM2.5 Trend
41h · 1 stationPM2.58.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.0
Median
8.0
Average
8.0
Low
8.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -0.6
What is the 7-day forecast for Brownsville?
06-09
34.3° 23.0°
06-10
34.7° 25.9°
06-11
32.0° 25.2°
2.81 mm
06-12
33.5° 25.0°
0.25 mm
06-13
33.2° 25.3°
06-14
34.9° 23.3°
0.06 mm
06-15
34.1° 26.1°
0.19 mm
Both models agree
Avg diff: 1.4°C
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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 2026-06-09T03:04 UTC.