What is the air quality in Crofton today?

The current Air Quality Index (AQI) in Crofton is 20 (Good). PM2.5 concentration is 4.72 µg/m³.

What is the temperature in Crofton right now?

The current temperature in Crofton is 20.4°C (feels like 20.4°C). Humidity is 75.7% and wind speed is 21.0 km/h.

Is it safe to go outside in Crofton?

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

Air Quality in Crofton, United States

Cloudy

20.4°C · 75.7% humidity

20.4°

Feels 20.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

27 8pm

20 11pm

24 2am

24 5am

25 8am

25 11am

25 2pm

27 5pm

Air Quality Index Trend

48h · 4 stn

View full history →

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

75.7%

Humidity

21.0 km/h

Wind SSW

1015.4 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.72 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Crofton?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations

PM2.54.72 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

4.72

Median

5.01

Average

4.48

Low

5.54

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +1.5

What is the 7-day forecast for Crofton?

07-22

30.9° 20.4°

0.31 mm

07-23

29.7° 19.6°

6.94 mm

07-24

26.4° 19.1°

0.06 mm

07-25

29.0° 19.7°

2.06 mm

07-26

27.9° 20.9°

4.56 mm

07-27

23.7° 23.0°

0.13 mm

07-28

36.4° 22.0°

1.06 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Crofton?

NASA GSFC 1

13.2 km PM2.5: 4.5 µg/m³

HU-Beltsville, Maryland, USA

17.5 km PM2.5: 6.5 µg/m³

Howard County Near Road, Maryland, USA

20.9 km PM2.5: 7.2 µg/m³

Howard County Near Road, Maryland, USA

20.9 km PM2.5: 16.9 µg/m³

Faunteroy

24.1 km PM2.5: 5.5 µg/m³

Cesar Chavez

25.2 km PM2.5: 5.2 µg/m³

Friendship Collegiate

25.2 km PM2.5: 5.8 µg/m³

Friendship Woodridge

25.4 km PM2.5: 4.8 µg/m³

4300 C St SE, Washington, DC 20019

25.8 km PM2.5: 3.9 µg/m³

Kingman Island - Heritage Island Bridge

27.0 km PM2.5: 5.1 µg/m³

What cities are near Crofton?

21 Bowie 19 Odenton 30 Parole 20 Seabrook 31 Severna Park 20 Lanham-Seabrook 19 Severn 21 Maryland City 19 South Gate 22 South Laurel

Get AQI alerts for Crofton

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T03:37 UTC.