Air Quality in Crofton, United States

Partly Cloudy
23.1°C · 67.2% humidity
23.1°
Feels 23.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
24
24
20 4pm
24
25
25 7pm
27
27
27 10pm
25
25
25 1am
25
25
25 4am
25
25
25 7am
25
27
27 10am
27
27
AD 728×90

Air Quality Index Trend

47h · 5 stn

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.

67.2%
Humidity
37.9 km/h
Wind E
1019.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.91 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Crofton?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.54.91 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (3 stations within 25 km)
4.91
Median
5.02
Average
3.1
Low
8.2
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +4.7

What is the 7-day forecast for Crofton?

05-29
23.1° 10.5°
9.25 mm
05-30
24.3° 12.4°
11.81 mm
05-31
29.5° 10.3°
06-01
29.1° 13.3°
7.63 mm
06-02
25.8° 14.3°
06-03
26.5° 17.8°
6.88 mm
06-04
23.1° 19.8°
0.06 mm
Both models agree Avg diff: 4.5°C

Where are air quality stations near Crofton?

16
NASA GSFC 1
13.2 km PM2.5: 3.8 µg/m³
23
HU-Beltsville, Maryland, USA
17.5 km PM2.5: 5.5 µg/m³
33
Howard County Near Road, Maryland, USA
20.9 km PM2.5: 7.9 µg/m³
10
Howard County Near Road, Maryland, USA
20.9 km PM2.5: 2.4 µg/m³

What cities are near Crofton?

20 Bowie 20 Odenton 33 Parole 17 Seabrook 33 Severna Park 17 Lanham-Seabrook 19 Severn 22 Maryland City 20 South Gate 30 South Laurel
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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 2026-05-29T20:41 UTC.