Rte 9 Del. City, Delaware, USA Air Quality
Monitoring Station
· Bear, United States
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
51
10am
33
30
33
1pm
33
33
33
4pm
33
33
33
7pm
33
31
31
10pm
31
31
—
1am
—
—
—
4am
—
—
—
7am
—
—
Station readings
51
30
CAMS model
adj +6
27
27
27
27
27
27
27
27
27
27
27
25
25
25
25
Air Quality Forecast (24h)
PM2.57.2 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 2026-06-09T13:28 UTC.