What is the air quality in Adelphi today?

The current Air Quality Index (AQI) in Adelphi is 15 (Good). PM2.5 concentration is 3.72 µg/m³.

What is the temperature in Adelphi right now?

The current temperature in Adelphi is 22.9°C (feels like 22.9°C). Humidity is 64.6% and wind speed is 18.4 km/h.

Is it safe to go outside in Adelphi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Adelphi, United States

Partly Cloudy

22.9°C · 64.6% humidity

22.9°

Feels 22.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

31 stations

Nearby Monitoring Stations

AQI Forecast

27 11pm

15 2am

21 5am

23 8am

24 11am

25 2pm

27 5pm

34 8pm

Air Quality Index Trend

47h · 1 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.

64.6%

Humidity

18.4 km/h

Wind SSE

1015.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.72 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Adelphi?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.53.72 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (31 stations within 25 km)

3.72

Median

3.61

Average

1.2

Low

7.2

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +2.5

What is the 7-day forecast for Adelphi?

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

07-28

36.0° 22.2°

2.12 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near Adelphi?

Friendship Ideal

5.3 km PM2.5: 4.0 µg/m³

Latin PCS 2nd St. Campus

6.6 km PM2.5: 3.6 µg/m³

Center City Brightwood Campus

6.6 km PM2.5: 3.4 µg/m³

Friendship Online

7.0 km PM2.5: 13.2 µg/m³

Latin PCS Cooper Campus

7.4 km PM2.5: 3.2 µg/m³

LAMB

7.8 km PM2.5: 3.0 µg/m³

Friendship Woodridge

8.2 km PM2.5: 4.8 µg/m³

Lee Montessori Brookland

8.7 km PM2.5: 3.5 µg/m³

Taste Makers Food Hall

8.8 km PM2.5: 4.0 µg/m³

Savannah Terrace SE

9.7 km PM2.5: 2.8 µg/m³

What cities are near Adelphi?

15 Langley Park 15 College Park 15 Takoma Park 16 White Oak 15 Chillum 15 Silver Spring 15 Hyattsville 15 Kennedy Street 20 Beltsville 14 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 2026-07-22T06:27 UTC.