Air Quality in Langley Park, United States

Partly Cloudy
26.0°C · 56.0% humidity
26.0°
Feels 26.0°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
24
24
24 4pm
24
25
25 7pm
27
34
34 10pm
27
27
25 1am
25
25
25 4am
25
25
25 7am
25
34
34 10am
34
34
AD 728×90

Air Quality Index Trend

47h · 3 stn

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.

56.0%
Humidity
34.6 km/h
Wind E
1018.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Langley Park?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.55.73 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
5.73
Median
5.41
Average
3.1
Low
8.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.4

What is the 7-day forecast for Langley Park?

05-29
26.0° 10.2°
8.87 mm
05-30
24.2° 14.8°
9.5 mm
05-31
30.9° 11.5°
06-01
30.6° 14.8°
4.69 mm
06-02
25.9° 15.6°
06-03
25.9° 17.8°
6.56 mm
06-04
23.7° 20.1°
0.31 mm
Both models agree Avg diff: 4.6°C

Where are air quality stations near Langley Park?

23
HU-Beltsville, Maryland, USA
11.6 km PM2.5: 5.5 µg/m³
16
NASA GSFC 1
12.2 km PM2.5: 3.8 µg/m³
41
Aurora Hills Visitor Center, Northern Virginia, USA
16.1 km PM2.5: 9.8 µg/m³
33
Howard County Near Road, Maryland, USA
20.8 km PM2.5: 7.9 µg/m³
10
Howard County Near Road, Maryland, USA
20.8 km PM2.5: 2.4 µg/m³
31
Lee District Park - Fairfax County, Northern Virginia, USA
26.2 km PM2.5: 7.4 µg/m³

What cities are near Langley Park?

25 Adelphi 23 Takoma Park 23 Chillum 24 Silver Spring 23 College Park 22 Hyattsville 23 Kennedy Street 23 Brightwood 26 White Oak 22 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 2026-05-29T20:42 UTC.