Air Quality in Pasadena, United States

Drizzle
20.7°C · 90.3% humidity
20.7°
Feels 20.7°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 4am
25
25
10 7am
14
19
21 10am
23
31
32 1pm
26
26
26 4pm
26
27
27 7pm
27
27
27 10pm
34
34
34 1am
34
34
AD 728×90

Air Quality Index Trend

47h · 7 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.

90.3%
Humidity
26.7 km/h
Wind SSW
1015.0 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.4 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Pasadena?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations
PM2.52.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
2.4
Median
2.4
Average
2.4
Low
2.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.5

What is the 7-day forecast for Pasadena?

06-09
27.1° 14.3°
1.13 mm
06-10
30.2° 22.3°
5.69 mm
06-11
23.1° 16.3°
06-12
27.2° 17.9°
4.06 mm
06-13
26.8° 22.0°
1.37 mm
06-14
27.4° 19.6°
4.38 mm
06-15
25.7° 17.3°
2.0 mm
Both models agree Avg diff: 4.7°C

Where are air quality stations near Pasadena?

27
Howard County Near Road, Maryland, USA
23.9 km PM2.5: 6.5 µg/m³
32
Howard County Near Road, Maryland, USA
23.9 km PM2.5: 7.7 µg/m³
13
NASA GSFC 1
27.1 km PM2.5: 3.1 µg/m³

What cities are near Pasadena?

24 Green Haven 12 South Gate 24 Severna Park 12 Glen Burnie 24 Lake Shore 12 Ferndale 12 Severn 24 Arnold 12 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 2026-06-09T11:44 UTC.