Air Quality in La Cañada Flintridge, United States

Windy
29.8°C · 27.3% humidity
29.8°
Feels 29.8°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
93 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 10am
7
8
33 1pm
26
20
17 4pm
14
12
11 7pm
10
9
8 10pm
8
8
7 1am
7
7
7 4am
7
7
7 7am
7
7
Station readings
6
7
8
8
CAMS model adj -47
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

48h · 2 stn

La Cañada Flintridge's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

27.3%
Humidity
43.3 km/h
Wind SSW
1009.2 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
33
7.95 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for La Cañada Flintridge?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.57.95 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX29.9
Extreme
AD 300×250
Station readings (93 stations within 25 km)
7.95
Median
8.89
Average
0.6
Low
21.6
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +12.8

What is the 7-day forecast for La Cañada Flintridge?

07-21
29.8° 24.1°
07-22
32.1° 23.9°
07-23
31.9° 21.3°
1.13 mm
07-24
34.1° 23.3°
0.19 mm
07-25
31.8° 23.3°
07-26
35.5° 21.5°
07-27
34.7° 23.1°
Both models agree Avg diff: 2.5°C

Where are air quality stations near La Cañada Flintridge?

39
Loyola Village ES (5014)
2.8 km PM2.5: 9.4 µg/m³
2
RBAC Rose Bowl Aquatics Center
5.7 km PM2.5: 0.6 µg/m³ PM10: 0.7 µg/m³
32
Eagle Rock Public Library - Outside
7.2 km PM2.5: 7.7 µg/m³
33
Eagle Rock ES (3507)
7.3 km PM2.5: 8.0 µg/m³
17
Eagle Rock Public Library - Inside
7.4 km PM2.5: 4.1 µg/m³
32
Annandale ES (2151)
7.8 km PM2.5: 7.8 µg/m³
33
Clear Creek Ed Ctr (1481)
8.9 km PM2.5: 7.9 µg/m³
32
San Pascual ES (6493)
9.0 km PM2.5: 7.6 µg/m³
34
Buchanan ES (2603)
9.1 km PM2.5: 8.1 µg/m³
33
Mountain View ES (5404)
9.5 km PM2.5: 8.0 µg/m³

What cities are near La Cañada Flintridge?

31 Altadena 35 La Crescenta-Montrose 33 South Pasadena 32 Tujunga 38 Atwater Village 40 Burbank 35 Alhambra 27 Sunland 35 San Gabriel 35 Silver Lake
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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 2026-07-21T20:56 UTC.