Air Quality in Pasadena, United States

Clear
37.4°C · 35.2% humidity
37.4°
Feels 37.4°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
44 stations

Nearby Monitoring Stations

AQI Forecast
54 7am
28
27
30 10am
34
54
54 1pm
54
34
34 4pm
54
54
54 7pm
54
54
54 10pm
66
66
83 1am
83
83
83 4am
66
66
Station readings
28
CAMS model
54
27
27
27
34
54
54
54
34
34
54
54
54
54
54
54
66
66
83
83
83
83
66
66
AD 728×90

Air Quality Index Trend

4h · 2 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.

35.2%
Humidity
36.2 km/h
Wind SSE
1015.9 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.17 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pasadena?

Temperature & Precipitation

PM2.5 Trend

4h · 2 stations
PM2.57.17 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (44 stations within 25 km)
7.17
Median
6.68
Average
0.5
Low
10.77
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.9

What is the 7-day forecast for Pasadena?

09-05
37.4° 26.1°
09-06
37.7° 27.1°
09-07
37.3° 27.2°
09-08
31.6° 26.1°
2.63 mm
09-09
35.4° 28.6°
0.06 mm
09-10
37.8° 25.5°
0.19 mm
09-11
33.9° 27.2°
4.88 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Pasadena?

31
Clinton, Houston, Texas
6.7 km PM2.5: 7.4 µg/m³
27
Clinton, Houston, Texas
6.7 km PM2.5: 6.5 µg/m³
35
SCRO 6
6.7 km PM2.5: 8.3 µg/m³
35
ACTS004.1
6.7 km PM2.5: 8.3 µg/m³
37
ACTS004.2
6.7 km PM2.5: 8.9 µg/m³
22
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 5.3 µg/m³
28
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 6.7 µg/m³
22
Houston Deer Park #2, Houston, Texas
8.1 km PM2.5: 5.3 µg/m³
27
7411 Park Place Blvd.
8.3 km PM2.5: 6.5 µg/m³
36
Houston East, Houston, Texas
8.6 km PM2.5: 8.6 µg/m³

What cities are near Pasadena?

29 South Houston 27 Deer Park 32 Cloverleaf 28 Channelview 27 Pearland 27 Houston 23 Friendswood 20 La Porte 26 West University Place 19 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 2026-09-05T15:47 UTC.