What is the air quality in Severn today?

The current Air Quality Index (AQI) in Severn is 29 (Good). PM2.5 concentration is 7.04 µg/m³.

What is the temperature in Severn right now?

The current temperature in Severn is 27.8°C (feels like 29.4°C). Humidity is 45.1% and wind speed is 25.9 km/h.

Is it safe to go outside in Severn?

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

Air Quality in Severn, United States

Clear

27.8°C · 45.1% humidity

27.8°

Feels 29.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

25 5pm

29 8pm

27 11pm

27 2am

25 5am

25 8am

25 11am

25 2pm

Air Quality Index Trend

47h · 2 stn

View full history →

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

45.1%

Humidity

25.9 km/h

Wind ENE

1013.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.04 µg/m³

PM10

27.45 µg/m³

050100150200300500

What is the weather forecast for Severn?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.57.04 µg/m³ ✓ WHO

Good

PM1027.45 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

7.04

Median

6.92

Average

6.64

Low

7.2

High

PM2.5 µg/m³ · Model: 12.85 · Bias: +5.8

What is the 7-day forecast for Severn?

07-22

29.9° 23.3°

0.94 mm

07-23

30.4° 19.1°

11.81 mm

07-24

26.4° 20.5°

0.5 mm

07-25

29.2° 21.7°

2.31 mm

07-26

28.2° 21.5°

4.88 mm

07-27

26.3° 23.1°

0.06 mm

07-28

35.5° 22.3°

0.62 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Severn?

Howard County Near Road, Maryland, USA

12.8 km PM2.5: 7.2 µg/m³

Howard County Near Road, Maryland, USA

12.8 km PM2.5: 3.4 µg/m³

HU-Beltsville, Maryland, USA

18.0 km PM2.5: 15.4 µg/m³

NASA GSFC 1

20.2 km PM2.5: 6.6 µg/m³

Friendship Woodridge

32.7 km PM2.5: 4.8 µg/m³

Other Half Brewing

35.0 km PM2.5: 7.2 µg/m³

What cities are near Severn?

29 Odenton 29 South Gate 30 Hanover 30 Glen Burnie 30 Ferndale 30 West Elkridge 30 Elkridge 30 Pasadena 29 Maryland City 56 Green Haven

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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 2026-07-22T00:21 UTC.