Air Quality in Azusa, United States

Windy
31.1°C · 24.6% humidity
31.1°
Feels 31.1°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 4pm
24
17
30 7pm
28
27
26 10pm
14
13
13 1am
13
12
12 4am
24
24
24 7am
12
24
24 10am
24
24
24 1pm
24
24
Station readings
30
24
17
CAMS model adj -42
66
66
66
66
66
66
66
54
54
54
54
54
54
66
66
66
54
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 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.

24.6%
Humidity
46.3 km/h
Wind S
1011.3 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
30
7.13 µg/m³
PM10▲
72
98.05 µg/m³
050100150200300500

What is the weather forecast for Azusa?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.13 µg/m³ ✓ WHO
Good
PM1098.05 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250
Station readings (2 stations within 25 km)
7.13
Median
6.03
Average
2.06
Low
10.0
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +29.3

What is the 7-day forecast for Azusa?

08-03
33.1° 17.6°
08-04
28.5° 19.2°
0.13 mm
08-05
34.3° 19.9°
08-06
33.3° 16.1°
08-07
30.6° 17.8°
08-08
28.2° 15.3°
08-09
33.1° 15.2°
Both models agree Avg diff: 3.4°C

Where are air quality stations near Azusa?

94
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 32.5 µg/m³
29
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 7.0 µg/m³
98
Glendora-Laurel, Los Angeles
5.4 km PM2.5: 34.4 µg/m³
25
united-states-of-america-san-marino-sierra-madre-boulevard
17.8 km 36.7°C 29.0% RH PM2.5: 6.0 µg/m³ PM10: 6.0 µg/m³
50
Sierra Vista ES (6767)
23.5 km PM2.5: 12.0 µg/m³
3
RBAC Rose Bowl Aquatics Center
23.7 km PM2.5: 0.7 µg/m³ PM10: 1.0 µg/m³
42
San Pascual ES (6493)
24.4 km PM2.5: 10.1 µg/m³
45
Sierra Park ES (6753)
24.7 km PM2.5: 10.8 µg/m³
52
El Sereno ES (3562)
25.3 km PM2.5: 12.6 µg/m³
54
Garfield HS/Monterey CHS (8677)
25.9 km PM2.5: 13.4 µg/m³

What cities are near Azusa?

42 Glendora 30 Vincent 42 Covina 32 Duarte 31 Baldwin Park 30 West Covina 32 Monrovia 75 San Dimas 30 Valinda 30 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 2026-08-08T02:35 UTC.