Air Quality in Duarte, United States

Windy
31.1°C · 24.6% humidity
31.1°
Feels 31.1°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 3pm
31
26
32 6pm
28
28
28 9pm
28
16
16 12am
16
16
16 3am
16
28
28 6am
28
16
28 9am
28
28
28 12pm
28
28
Station readings
32
31
26
CAMS model adj -38
66
66
66
66
66
66
66
66
54
54
54
54
54
54
66
66
66
54
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

47h · 2 stn

Duarte'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
32
7.58 µg/m³
PM10▲
72
98.05 µg/m³
050100150200300500

What is the weather forecast for Duarte?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.57.58 µg/m³ ✓ WHO
Good
PM1098.05 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250
Station readings (2 stations within 25 km)
7.58
Median
6.03
Average
2.06
Low
10.0
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +28.9

What is the 7-day forecast for Duarte?

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: 5.2°C

Where are air quality stations near Duarte?

33
united-states-of-america-san-marino-sierra-madre-boulevard
11.4 km 37.4°C 27.0% RH PM2.5: 8.0 µg/m³ PM10: 8.0 µg/m³
29
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 7.0 µg/m³
98
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 34.4 µg/m³
94
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 32.5 µg/m³
8
RBAC Rose Bowl Aquatics Center
17.3 km PM2.5: 2.0 µg/m³ PM10: 2.3 µg/m³
52
Sierra Vista ES (6767)
17.4 km PM2.5: 12.8 µg/m³
45
San Pascual ES (6493)
18.1 km PM2.5: 10.8 µg/m³
49
Sierra Park ES (6753)
18.8 km PM2.5: 11.7 µg/m³
53
El Sereno ES (3562)
19.2 km PM2.5: 13.0 µg/m³
46
Annandale ES (2151)
19.3 km PM2.5: 11.0 µg/m³

What cities are near Duarte?

32 Monrovia 35 Arcadia 31 Baldwin Park 30 Azusa 30 Vincent 36 Temple City 30 West Covina 32 El Monte 42 Covina 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 2026-08-08T01:45 UTC.