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
Air Quality Index Trend
4h · 2 stnPasadena'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▲
7.17 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Pasadena?
Temperature & Precipitation
PM2.5 Trend
4h · 2 stationsPM2.57.17 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
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
27
Clinton, Houston, Texas
35
SCRO 6
35
ACTS004.1
37
ACTS004.2
22
Houston Deer Park #2, Houston, Texas
28
Houston Deer Park #2, Houston, Texas
22
Houston Deer Park #2, Houston, Texas
27
7411 Park Place Blvd.
36
Houston East, Houston, Texas
What cities are near Pasadena?
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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.