What is the air quality in Langley Park today?

The current Air Quality Index (AQI) in Langley Park is 23 (Good). PM2.5 concentration is 5.38 µg/m³.

What is the temperature in Langley Park right now?

The current temperature in Langley Park is 11.6°C (feels like 11.6°C). Humidity is 71.4% and wind speed is 35.2 km/h.

Is it safe to go outside in Langley Park?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Langley Park, United States

Cloudy

11.6°C · 71.4% humidity

11.6°

Feels 11.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

20 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 18 stn

View full history →

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

71.4%

Humidity

35.2 km/h

Wind NNE

1026.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.38 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Langley Park?

Temperature & Precipitation

PM2.5 Trend

45h · 18 stations

PM2.55.38 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (20 stations within 25 km)

5.38

Median

5.63

Average

3.67

Low

10.1

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +8.1

What is the 7-day forecast for Langley Park?

10-21

24.3° 8.4°

0.06 mm

10-22

21.1° 11.7°

0.13 mm

10-23

15.6° 7.0°

0.13 mm

10-24

17.9° 11.0°

0.19 mm

10-25

20.3° 6.9°

10-26

15.9° 12.5°

16.38 mm

10-27

13.2° 9.2°

18.19 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Langley Park?

LAMB

6.1 km PM2.5: 4.9 µg/m³

Lee Montessori Brookland

6.9 km PM2.5: 4.8 µg/m³

Taste Makers Food Hall

7.1 km PM2.5: 5.8 µg/m³

224 V St. NE

8.0 km PM2.5: 4.8 µg/m³

Aslin

9.4 km PM2.5: 5.7 µg/m³

Center City Shaw Campus

9.7 km PM2.5: 6.1 µg/m³

Cesar Chavez

10.1 km PM2.5: 5.2 µg/m³

Friendship Blow Pierce

10.1 km PM2.5: 5.5 µg/m³

Kingman Island - Heritage Island Bridge

10.5 km PM2.5: 4.6 µg/m³

Friendship Collegiate

10.6 km PM2.5: 4.4 µg/m³

What cities are near Langley Park?

23 Adelphi 22 Takoma Park 22 Chillum 22 Silver Spring 23 College Park 22 Hyattsville 21 Kennedy Street 21 Brightwood 25 White Oak 21 Petworth

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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 2026-10-21T01:11 UTC.