Columbia, NewJersey, USA Air Quality
Monitoring Station
· Hopatcong Hills, United States
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
38
3am
31
31
31
6am
31
31
31
9am
51
31
31
12pm
24
24
24
3pm
24
24
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
CAMS model
adj -3
34
34
34
34
34
34
34
54
34
34
27
27
27
27
27
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
20
Columbia, NewJersey, USA
25
Columbia, NewJersey, USA
13
Columbia, NewJersey, USA
13
Columbia, NewJersey, USA
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27
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T06:47 UTC.