Air Quality in Houston, United States

Windy
33.6°C · 46.0% humidity
33.6°
Feels 37.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
51 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
74 3pm
54
54
31 6pm
38
42
46 9pm
68
50
51 12am
52
52
46 3am
53
53
54 6am
54
54
54 9am
54
54
54 12pm
54
54
Station readings 25h ago
AQI 54
PM2.5 13.3 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

48h · 1 stn

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

46.0%
Humidity
75.3 km/h
Wind SSE
1011.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.49 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Houston?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.49 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (51 stations within 25 km)
7.49
Median
7.73
Average
1.7
Low
15.55
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -0.1

What is the 7-day forecast for Houston?

06-08
31.5° 24.3°
1.13 mm
06-09
33.6° 24.0°
4.56 mm
06-10
32.0° 25.4°
0.88 mm
06-11
31.0° 25.8°
06-12
34.9° 26.1°
0.19 mm
06-13
33.8° 25.2°
0.13 mm
06-14
34.5° 25.6°
0.13 mm
Both models agree Avg diff: 1.5°C

Where are air quality stations near Houston?

30
Carnegie Neighborhood Library
2.1 km PM2.5: 7.3 µg/m³
28
Wiley Park District C
2.2 km PM2.5: 6.8 µg/m³
33
COCO 3
2.4 km PM2.5: 8.0 µg/m³
32
Avondale Promenade Park
3.1 km PM2.5: 7.8 µg/m³
32
COCO 2
3.6 km PM2.5: 7.8 µg/m³
23
COCO 4
3.6 km PM2.5: 5.6 µg/m³
32
BARC
3.7 km PM2.5: 7.7 µg/m³
24
COCO 1
3.9 km PM2.5: 5.7 µg/m³
33
100 Japhet St
4.1 km PM2.5: 7.9 µg/m³
31
West End Park
4.3 km PM2.5: 7.4 µg/m³

What cities are near Houston?

30 West University Place 34 Bellaire 31 South Houston 32 Pasadena 30 Cloverleaf 34 Aldine 32 Alief 30 Missouri City 30 Pearland 38 Deer Park
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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 2026-06-08T23:12 UTC.