Air Quality in Brownsville, United States

Heavy Rain
26.2°C · 77.4% humidity
26.2°
Feels 26.2°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 3am
27
25
14 6am
17
19
30 9am
24
23
24 12pm
24
24
24 3pm
25
25
27 6pm
27
27
27 9pm
27
34
34 12am
54
54

Air Quality Index Trend

46h · 2 stn

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

77.4%
Humidity
36.8 km/h
Wind ESE
1014.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
14
3.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Brownsville?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.53.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.35
Median
3.35
Average
3.35
Low
3.35
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.7

What is the 7-day forecast for Brownsville?

09-23
29.8° 26.2°
65.0 mm
09-24
29.1° 27.9°
18.88 mm
09-25
34.2° 28.2°
0.75 mm
09-26
31.1° 28.6°
0.06 mm
09-27
31.5° 26.3°
2.94 mm
09-28
32.8° 27.3°
4.88 mm
09-29
31.8° 25.6°
1.44 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Brownsville?

15
Miami Fire Station - Station #5, Miami-Dade, Florida, USA
4.0 km PM2.5: 3.6 µg/m³
12
Miami Fire Station - Station #5, Miami-Dade, Florida, USA
4.0 km PM2.5: 2.9 µg/m³
15
Miami Fire Station - Station #5, Miami-Dade, Florida, USA
4.0 km PM2.5: 3.6 µg/m³
14
Test_1
12.6 km PM2.5: 3.3 µg/m³

What cities are near Brownsville?

14 Allapattah 16 West Little River 16 Hialeah 17 Pinewood 14 Little Havana 14 Miami 17 Opa-locka 17 North Miami 16 Hialeah Gardens 14 Flagami
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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 2026-09-23T10:18 UTC.