Air Quality in Pasadena, United States

Clear
38.2°C · 29.4% humidity
38.2°
Feels 38.2°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 3pm
40
40
36 6pm
40
40
40 9pm
40
40
40 12am
40
40
40 3am
40
40
40 6am
40
40
40 9am
40
40
40 12pm
40
40
Station readings 15h ago
AQI 8
PM2.5 1.9 µg/m³ · 15h ago
CAMS model adj -14
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

4h · 1 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.

29.4%
Humidity
24.1 km/h
Wind WNW
1012.3 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.57 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Pasadena?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.58.57 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (6 stations within 25 km)
8.57
Median
9.7
Average
6.2
Low
16.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.3

What is the 7-day forecast for Pasadena?

08-03
38.2° 26.4°
08-04
33.8° 27.1°
08-05
36.6° 26.5°
1.56 mm
08-06
36.7° 27.4°
08-07
37.7° 26.9°
0.38 mm
08-08
32.6° 27.1°
0.62 mm
08-09
36.8° 26.9°
0.19 mm
Both models agree Avg diff: 1.4°C

Where are air quality stations near Pasadena?

74
Clinton, Houston, Texas
6.7 km PM2.5: 23.0 µg/m³
37
Clinton, Houston, Texas
6.7 km PM2.5: 8.9 µg/m³
30
SCRO 6
6.7 km PM2.5: 7.3 µg/m³
33
ACTS004.2
6.7 km PM2.5: 7.9 µg/m³
28
ACTS004.1
6.7 km PM2.5: 6.7 µg/m³
38
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 9.1 µg/m³
43
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 10.3 µg/m³
26
7411 Park Place Blvd.
8.3 km PM2.5: 6.2 µg/m³
28
Park Place, Houston, Texas
8.3 km PM2.5: 6.7 µg/m³
52
Park Place, Houston, Texas
8.3 km PM2.5: 12.6 µg/m³

What cities are near Pasadena?

34 South Houston 35 Deer Park 44 Cloverleaf 39 Channelview 31 Pearland 40 Houston 30 Friendswood 30 La Porte 39 West University Place 31 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 2026-08-07T23:56 UTC.