What is the air quality in Duarte today?

The current Air Quality Index (AQI) in Duarte is 32 (Good). PM2.5 concentration is 7.81 µg/m³.

What is the temperature in Duarte right now?

The current temperature in Duarte is 30.5°C (feels like 30.5°C). Humidity is 25.0% and wind speed is 50.3 km/h.

Is it safe to go outside in Duarte?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 29.9 (Extreme).

Air Quality in Duarte, United States

Windy

30.5°C · 25.0% humidity

30.5°

Feels 30.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

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Station readings

CAMS model adj -28

Air Quality Index Trend

47h · 2 stn

View full history →

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.

25.0%

Humidity

50.3 km/h

Wind SSW

1009.1 hPa

Pressure

29.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

7.81 µg/m³

PM10▲

66.15 µg/m³

050100150200300500

What is the weather forecast for Duarte?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.57.81 µg/m³ ✓ WHO

Good

PM1066.15 µg/m³

Moderate

UV INDEX29.9

Extreme

Station readings (25 stations within 25 km)

7.81

Median

8.19

Average

0.6

Low

12.6

High

PM2.5 µg/m³ · Model: 20.3 · Bias: +12.5

What is the 7-day forecast for Duarte?

07-21

30.5° 22.4°

07-22

31.4° 22.7°

07-23

32.2° 17.9°

0.94 mm

07-24

32.6° 21.7°

07-25

31.3° 20.1°

07-26

34.9° 18.6°

07-27

34.8° 20.4°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Duarte?

united-states-of-america-san-marino-sierra-madre-boulevard

11.4 km 40.7°C 24.0% RH PM2.5: 7.0 µg/m³ PM10: 7.0 µg/m³

154

Glendora-Laurel, Los Angeles

11.7 km PM2.5: 61.3 µg/m³

Glendora-Laurel, Los Angeles

11.7 km PM2.5: 9.6 µg/m³

260

Glendora-Laurel, Los Angeles

11.7 km PM2.5: 210.0 µg/m³

Glendora-Laurel, Los Angeles

11.7 km PM2.5: 9.1 µg/m³

Glendora-Laurel, Los Angeles

11.7 km PM2.5: 12.6 µg/m³

RBAC Rose Bowl Aquatics Center

17.3 km PM2.5: 0.4 µg/m³ PM10: 0.4 µg/m³

Sierra Vista ES (6767)

17.4 km PM2.5: 8.8 µg/m³

Loyola Village ES (5014)

17.7 km PM2.5: 9.4 µg/m³

San Pascual ES (6493)

18.1 km PM2.5: 7.7 µg/m³

What cities are near Duarte?

32 Monrovia 32 Arcadia 34 Baldwin Park 26 Azusa 30 Vincent 34 Temple City 32 West Covina 35 El Monte 30 Covina 35 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 2026-07-21T20:44 UTC.