Columbia, NewJersey, USA Air Quality

Monitoring Station · Hopatcong Hills, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
10 11pm
31
31
31 2am
31
31
31 5am
31
31
31 8am
31
38
38 11am
38
29
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj +4
27
27
27
27
27
27
27
27
27
27
27
34
34
34
25

Air Quality Forecast (24h)

PM2.52.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Columbia, NewJersey, USA
0.0 km PM2.5: 4.8 µg/m³
60
Columbia, NewJersey, USA
0.0 km PM2.5: 16.4 µg/m³
-
Easton, Pennsylvania
27.0 km PM2.5: 0.0 µg/m³
35
Swiftwater, Pennsylvania, USA
28.1 km PM2.5: 8.4 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 2026-08-08T02:06 UTC.