Air Quality in La Cañada Flintridge, United States

Windy
30.0°C · 23.1% humidity
30.0°
Feels 30.0°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
45 3pm
45
45
12 6pm
21
28
33 9pm
36
39
41 12am
42
43
43 3am
44
44
44 6am
45
45
45 9am
45
45
45 12pm
45
45
Station readings
46
50
25
CAMS model adj -9
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

47h · 1 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.

23.1%
Humidity
44.5 km/h
Wind SSW
1009.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
3.01 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for La Cañada Flintridge?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.53.01 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (3 stations within 25 km)
3.01
Median
4.28
Average
1.27
Low
9.67
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.5

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

06-09
30.0° 16.3°
06-10
29.6° 16.5°
06-11
27.9° 16.9°
06-12
30.0° 18.0°
0.06 mm
06-13
34.3° 19.4°
06-14
28.5° 22.0°
06-15
25.4° 12.9°
Both models agree Avg diff: 3.9°C

Where are air quality stations near La Cañada Flintridge?

33
Loyola Village ES (5014)
2.8 km PM2.5: 7.9 µg/m³
7
RBAC Rose Bowl Aquatics Center
5.7 km PM2.5: 1.7 µg/m³ PM10: 1.9 µg/m³
41
Eagle Rock Public Library - Outside
7.2 km PM2.5: 9.8 µg/m³
43
Eagle Rock ES (3507)
7.3 km PM2.5: 10.3 µg/m³
18
Eagle Rock Public Library - Inside
7.4 km PM2.5: 4.2 µg/m³
45
Annandale ES (2151)
7.8 km PM2.5: 10.9 µg/m³
54
Clear Creek Ed Ctr (1481)
8.9 km PM2.5: 13.7 µg/m³
42
San Pascual ES (6493)
9.0 km PM2.5: 10.2 µg/m³
45
Buchanan ES (2603)
9.1 km PM2.5: 10.8 µg/m³
51
Mountain View ES (5404)
9.5 km PM2.5: 12.1 µg/m³

What cities are near La Cañada Flintridge?

18 Altadena 15 La Crescenta-Montrose 18 South Pasadena 15 Tujunga 11 Atwater Village 13 Burbank 25 Alhambra 15 Sunland 30 San Gabriel 10 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 2026-06-09T01:06 UTC.