Columbia, NewJersey, USA Air Quality

Monitoring Station · Hopatcong Hills, United States
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
20 12am
35
35
35 3am
35
35
35 6am
35
35
35 9am
42
42
42 12pm
33
—
— 3pm
—
—
— 6pm
—
—
— 9pm
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CAMS model adj +8
27
27
27
27
27
27
27
27
27
27
34
34
34
25

Air Quality Forecast (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

10
Columbia, NewJersey, USA
0.0 km PM2.5: 2.4 µg/m³
18
Columbia, NewJersey, USA
0.0 km PM2.5: 4.3 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 2026-08-08T03:01 UTC.