What is the air quality in Pasadena today?

The current Air Quality Index (AQI) in Pasadena is 13 (Good). PM2.5 concentration is 3.1 µg/m³.

What is the temperature in Pasadena right now?

The current temperature in Pasadena is 20.2°C (feels like 20.2°C). Humidity is 76.1% and wind speed is 32.2 km/h.

Is it safe to go outside in Pasadena?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Pasadena, United States

Cloudy

20.2°C · 76.1% humidity

20.2°

Feels 20.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 1pm

13 4pm

21 7pm

26 10pm

24 1am

24 4am

25 7am

27 10am

Air Quality Index Trend

47h · 5 stn

View full history →

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.

76.1%

Humidity

32.2 km/h

Wind ESE

1019.6 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Pasadena?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations

PM2.53.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX6.9

High

Station readings (1 station within 25 km)

3.1

Median

3.1

Average

3.1

Low

3.1

High

PM2.5 µg/m³ · Model: 7.0 · Bias: +3.9

What is the 7-day forecast for Pasadena?

05-29

20.2° 11.9°

3.81 mm

05-30

24.2° 12.0°

19.37 mm

05-31

27.5° 14.0°

06-01

27.0° 15.8°

5.56 mm

06-02

24.8° 17.1°

06-03

27.1° 19.8°

5.63 mm

06-04

22.9° 21.3°

Both models agree Avg diff: 4.4°C

Where are air quality stations near Pasadena?

Howard County Near Road, Maryland, USA

23.9 km PM2.5: 7.9 µg/m³

Howard County Near Road, Maryland, USA

23.9 km PM2.5: 2.4 µg/m³

NASA GSFC 1

27.1 km PM2.5: 3.8 µg/m³

What cities are near Pasadena?

22 Green Haven 20 South Gate 33 Severna Park 21 Glen Burnie 23 Lake Shore 20 Ferndale 19 Severn 34 Arnold 20 Odenton 26 Dundalk

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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 2026-05-29T20:41 UTC.