Air Quality in Pasadena, United States

Clear
35.5°C · 45.9% humidity
35.5°
Feels 40.2°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
38 stations

Nearby Monitoring Stations

AQI Forecast
54 9am
54
54
39 12pm
47
52
56 3pm
59
61
62 6pm
63
64
53 9pm
53
53
54 12am
54
54
54 3am
54
54
54 6am
54
54
AD 728×90

Air Quality Index Trend

48h · 6 stn

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

45.9%
Humidity
38.4 km/h
Wind SSW
1006.8 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.39 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Pasadena?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.59.39 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (38 stations within 25 km)
9.39
Median
9.2
Average
3.37
Low
21.15
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.1
Both models agree Avg diff: 2.1°C

Where are air quality stations near Pasadena?

24
Clinton, Houston, Texas
6.7 km PM2.5: 5.8 µg/m³
38
SCRO 6
6.7 km PM2.5: 9.2 µg/m³
45
ACTS004.1
6.7 km PM2.5: 10.7 µg/m³
45
ACTS004.2
6.7 km PM2.5: 10.7 µg/m³
79
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 25.4 µg/m³
37
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 8.9 µg/m³
37
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 8.9 µg/m³
30
7411 Park Place Blvd.
8.3 km PM2.5: 7.1 µg/m³
30
Park Place, Houston, Texas
8.3 km PM2.5: 7.2 µg/m³
99
Park Place, Houston, Texas
8.3 km PM2.5: 34.9 µg/m³

What cities are near Pasadena?

38 South Houston 40 Deer Park 41 Cloverleaf 41 Channelview 34 Pearland 35 Houston 31 Friendswood 38 La Porte 35 West University Place 42 Baytown
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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 2026-07-21T17:13 UTC.