Columbia, NewJersey, USA

Monitoring Station · Hopatcong Hills, United States
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
13 7pm
37
41
37 10pm
37
37
37 1am
37
37
37 4am
37
37
50 7am
50
50
— 10am
—
—
— 1pm
—
—
— 4pm
—
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Air Quality Trend (24h)

Nearby Monitoring Stations

8
Easton, Pennsylvania
27.0 km PM2.5: 2.0 µg/m³
39
Swiftwater, Pennsylvania, USA
28.1 km
30
Swiftwater, Pennsylvania, USA
28.1 km

Nearby Cities

Hopatcong Hills Sparta Randolph 14 Bethlehem 14 Whitehall Township Denville Basking Ridge 7 Allentown Bridgewater

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:55 UTC.