What is the air quality in Adelphi today?

The current Air Quality Index (AQI) in Adelphi is 33 (Good). PM2.5 concentration is 7.95 µg/m³.

What is the temperature in Adelphi right now?

The current temperature in Adelphi is 32.9°C (feels like 36.7°C). Humidity is 46.9% and wind speed is 32.4 km/h.

Is it safe to go outside in Adelphi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Adelphi, United States

Clear

32.9°C · 46.9% humidity

32.9°

Feels 36.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

23 stations

Nearby Monitoring Stations

AQI Forecast

27 11am

33 2pm

28 5pm

35 8pm

27 11pm

25 2am

25 5am

25 8am

Air Quality Index Trend

45h · 23 stn

View full history →

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

46.9%

Humidity

32.4 km/h

Wind NW

1016.3 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.95 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Adelphi?

Temperature & Precipitation

PM2.5 Trend

45h · 23 stations

PM2.57.95 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

Station readings (23 stations within 25 km)

7.95

Median

7.99

Average

5.54

Low

9.6

High

PM2.5 µg/m³ · Model: 7.1 · Bias: -0.9

What is the 7-day forecast for Adelphi?

09-05

32.9° 18.0°

6.88 mm

09-06

25.2° 20.4°

3.31 mm

09-07

23.4° 18.9°

09-08

28.5° 19.3°

0.38 mm

09-09

27.5° 17.3°

0.19 mm

09-10

28.8° 18.4°

8.31 mm

09-11

35.2° 17.0°

Both models agree Avg diff: 4.1°C

Where are air quality stations near Adelphi?

Friendship Ideal

5.3 km PM2.5: 8.3 µg/m³

Center City Brightwood Campus

6.6 km PM2.5: 6.4 µg/m³

LAMB

7.8 km PM2.5: 7.5 µg/m³

Lee Montessori Brookland

8.7 km PM2.5: 7.8 µg/m³

Taste Makers Food Hall

8.8 km PM2.5: 8.9 µg/m³

224 V St. NE

9.8 km PM2.5: 7.8 µg/m³

HU-Beltsville, Maryland, USA

9.9 km PM2.5: 7.2 µg/m³

Aslin

11.2 km PM2.5: 8.5 µg/m³

Cesar Chavez

11.4 km PM2.5: 8.2 µg/m³

NASA GSFC 1

11.5 km PM2.5: 7.8 µg/m³

What cities are near Adelphi?

33 Langley Park 33 College Park 33 Takoma Park 33 White Oak 33 Chillum 32 Silver Spring 33 Hyattsville 31 Kennedy Street 36 Beltsville 27 Brightwood

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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 2026-09-05T18:54 UTC.