What is the air quality in Dupont Circle today?

The current Air Quality Index (AQI) in Dupont Circle is 39 (Good). PM2.5 concentration is 9.3 µg/m³.

What is the temperature in Dupont Circle right now?

The current temperature in Dupont Circle is 30.1°C (feels like 30.1°C). Humidity is 39.2% and wind speed is 38.3 km/h.

Is it safe to go outside in Dupont Circle?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 12.9 (Extreme).

Air Quality in Dupont Circle, United States

Clear

30.1°C · 39.2% humidity

30.1°

Feels 30.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

30 stations

Nearby Monitoring Stations

AQI Forecast

25 1pm

39 4pm

31 7pm

29 10pm

28 1am

25 4am

25 7am

25 10am

Air Quality Index Trend

47h · 3 stn

View full history →

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

39.2%

Humidity

38.3 km/h

Wind NNE

1013.1 hPa

Pressure

12.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.3 µg/m³

PM10

27.45 µg/m³

050100150200300500

What is the weather forecast for Dupont Circle?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.59.3 µg/m³ ✓ WHO

Good

PM1027.45 µg/m³

Good

UV INDEX12.9

Extreme

Station readings (30 stations within 25 km)

9.3

Median

8.66

Average

6.04

Low

11.49

High

PM2.5 µg/m³ · Model: 12.85 · Bias: +3.5

What is the 7-day forecast for Dupont Circle?

07-21

30.1° 22.4°

0.69 mm

07-22

30.8° 22.9°

07-23

28.9° 19.8°

4.63 mm

07-24

27.7° 20.6°

0.25 mm

07-25

27.6° 20.7°

2.94 mm

07-26

28.0° 21.1°

5.31 mm

07-27

25.9° 22.8°

0.06 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Dupont Circle?

GW Milken Institute School of Public Health

0.9 km PM2.5: 9.6 µg/m³

Aslin

1.2 km PM2.5: 9.5 µg/m³

Center City Shaw Campus

1.9 km PM2.5: 9.6 µg/m³

901 G St NW

2.0 km PM2.5: 12.9 µg/m³

Savannah Terrace SE

3.1 km PM2.5: 7.4 µg/m³

400 Virginia Ave SW

3.5 km PM2.5: 10.3 µg/m³

224 V St. NE

3.8 km PM2.5: 8.8 µg/m³

Southwest Library

4.1 km PM2.5: 11.6 µg/m³

Lee Montessori Brookland

4.5 km PM2.5: 8.6 µg/m³

3414 Nebraska Ave NW

4.5 km PM2.5: 8.1 µg/m³

What cities are near Dupont Circle?

39 Golden Triangle 38 Adams Morgan 39 Washington 39 Foggy Bottom 38 Shaw 37 Columbia Heights 39 Mount Vernon Triangle 36 Mount Pleasant 39 Downtown DC 36 Pleasant Plains

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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 2026-07-21T20:06 UTC.