Columbia, NewJersey, USA Air Quality

Monitoring Station · Hopatcong Hills, United States
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
35 3am
19
33
33 6am
33
33
33 9am
40
40
40 12pm
31
33
33 3pm
33
33
— 6pm
—
—
— 9pm
—
—
— 12am
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Station readings
35
19
CAMS model adj +6
27
27
27
27
27
27
27
34
34
34
25
27
27
27
27

Air Quality Forecast (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

19
Columbia, NewJersey, USA
0.0 km PM2.5: 4.6 µg/m³
22
Columbia, NewJersey, USA
0.0 km PM2.5: 5.3 µg/m³
60
Easton, Pennsylvania
27.0 km PM2.5: 16.4 µg/m³
34
Swiftwater, Pennsylvania, USA
28.1 km PM2.5: 8.2 µg/m³
24
Swiftwater, Pennsylvania, USA
28.1 km PM2.5: 5.8 µg/m³

Nearby Cities

24 Hopatcong Hills 23 Sparta 24 Randolph 17 Bethlehem 17 Whitehall Township 24 Denville 27 Basking Ridge 42 Allentown 56 Bridgewater

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:26 UTC.