Air Quality in La Cañada Flintridge, United States

Windy
31.7°C · 16.1% humidity
31.7°
Feels 31.7°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
90 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 12pm
18
18
22 3pm
18
18
0 6pm
0
18
18 9pm
18
18
18 12am
18
18
18 3am
18
18
18 6am
18
18
18 9am
18
18
Station readings
4
12
17
8
CAMS model adj -36
34
54
54
54
54
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

38h · 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. Current PM2.5 concentration in La Cañada Flintridge is 1.1× the WHO annual guideline of 5 µg/m³.

16.1%
Humidity
42.6 km/h
Wind SSW
1011.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.32 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for La Cañada Flintridge?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.55.32 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (90 stations within 25 km)
5.32
Median
5.67
Average
0.36
Low
8.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +8.2

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

05-28
26.8° 16.1°
05-29
31.7° 16.4°
05-30
20.7° 12.0°
05-31
29.4° 17.7°
06-01
31.4° 13.9°
06-02
30.2° 12.5°
06-03
29.9° 10.7°
Both models agree Avg diff: 5.0°C

Where are air quality stations near La Cañada Flintridge?

22
Loyola Village ES (5014)
2.8 km PM2.5: 5.3 µg/m³
1
RBAC Rose Bowl Aquatics Center
5.7 km PM2.5: 0.3 µg/m³ PM10: 0.4 µg/m³
23
Eagle Rock Public Library - Outside
7.2 km PM2.5: 5.4 µg/m³
24
Eagle Rock ES (3507)
7.3 km PM2.5: 5.7 µg/m³
12
Eagle Rock Public Library - Inside
7.4 km PM2.5: 2.8 µg/m³
25
Annandale ES (2151)
7.8 km PM2.5: 5.9 µg/m³
24
Clear Creek Ed Ctr (1481)
8.9 km PM2.5: 5.8 µg/m³
23
San Pascual ES (6493)
9.0 km PM2.5: 5.5 µg/m³
25
Buchanan ES (2603)
9.1 km PM2.5: 6.0 µg/m³
22
Mountain View ES (5404)
9.5 km PM2.5: 5.3 µg/m³

What cities are near La Cañada Flintridge?

20 Altadena 23 La Crescenta-Montrose 23 South Pasadena 23 Tujunga 26 Atwater Village 24 Burbank 23 Alhambra 22 Sunland 22 San Gabriel 24 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 2026-05-28T22:55 UTC.