Air Quality in Azusa, United States

Clear
18.7°C · 30.4% humidity
18.7°
Feels 18.7°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
33 5pm
33
33
40 8pm
38
37
36 11pm
35
34
34 2am
34
33
33 5am
33
33
33 8am
33
33
33 11am
33
33
33 2pm
33
33
Station readings
25
25
21
33
CAMS model adj -21
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 · 1 stn

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

30.4%
Humidity
30.9 km/h
Wind N
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.48 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Azusa?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.59.48 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
9.48
Median
7.36
Average
0.4
Low
10.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.0

What is the 7-day forecast for Azusa?

06-09
27.8° 13.9°
06-10
29.4° 15.5°
06-11
26.5° 15.5°
06-12
29.9° 16.2°
0.19 mm
06-13
33.1° 17.1°
06-14
28.2° 19.1°
06-15
25.6° 8.9°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Azusa?

29
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 7.0 µg/m³
22
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 5.3 µg/m³
24
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 5.8 µg/m³
39
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 9.4 µg/m³
14
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 3.4 µg/m³
33
united-states-of-america-san-marino-sierra-madre-boulevard
17.8 km 26.0°C 44.0% RH PM2.5: 8.0 µg/m³ PM10: 9.0 µg/m³
42
Sierra Vista ES (6767)
23.5 km PM2.5: 10.0 µg/m³
1
RBAC Rose Bowl Aquatics Center
23.7 km PM2.5: 0.2 µg/m³ PM10: 0.4 µg/m³
32
Loyola Village ES (5014)
24.0 km PM2.5: 7.8 µg/m³
34
San Pascual ES (6493)
24.4 km PM2.5: 8.2 µg/m³

What cities are near Azusa?

43 Glendora 37 Vincent 41 Covina 36 Duarte 37 Baldwin Park 36 West Covina 35 Monrovia 43 San Dimas 36 Valinda 37 West Puente Valley
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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 2026-06-09T03:32 UTC.