Air Quality in Duarte, United States

Windy
27.8°C · 26.3% humidity
27.8°
Feels 27.8°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 4pm
40
40
13 7pm
21
26
30 10pm
33
35
36 1am
37
38
39 4am
39
39
40 7am
40
40
40 10am
40
40
40 1pm
40
40
Station readings
50
25
25
CAMS model adj -14
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

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.

26.3%
Humidity
46.5 km/h
Wind S
1009.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
13
3.25 µg/m³
PM10▲
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Duarte?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.53.25 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
3.25
Median
2.66
Average
1.05
Low
6.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +10.2

What is the 7-day forecast for Duarte?

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: 3.1°C

Where are air quality stations near Duarte?

25
united-states-of-america-san-marino-sierra-madre-boulevard
11.4 km 29.6°C 37.0% RH PM2.5: 6.0 µg/m³ PM10: 7.0 µg/m³
14
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 3.4 µg/m³
15
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 3.6 µg/m³
40
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 9.6 µg/m³
19
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 4.6 µg/m³
47
Glendora-Laurel, Los Angeles
11.7 km PM2.5: 11.3 µg/m³
2
RBAC Rose Bowl Aquatics Center
17.3 km PM2.5: 0.4 µg/m³ PM10: 0.4 µg/m³
46
Sierra Vista ES (6767)
17.4 km PM2.5: 11.1 µg/m³
33
Loyola Village ES (5014)
17.7 km PM2.5: 7.9 µg/m³
41
San Pascual ES (6493)
18.1 km PM2.5: 9.9 µg/m³

What cities are near Duarte?

15 Monrovia 19 Arcadia 12 Baldwin Park 8 Azusa 10 Vincent 20 Temple City 12 West Covina 15 El Monte 9 Covina 12 West Puente Valley
Get AQI alerts for Duarte

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:10 UTC.