Howard County Near Road, Maryland, USA Air Quality
Monitoring Station
· Scaggsville, United States
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
27
3am
42
28
28
6am
28
28
28
9am
28
28
28
12pm
30
30
37
3pm
37
37
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
27
42
CAMS model
adj +3
25
25
25
25
25
25
25
25
25
25
27
27
34
34
34
Air Quality Forecast (24h)
PM2.510.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T06:37 UTC.