Stale — older than 1 week USGS

Lk Hopatcong 9600 Ft Ne Of Dam At Hopatcong Nj

Updated August 30, 2019 at 02:45:00 PM · Approved · Site 405610074382301

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-405610074382301/ (may include cooperator information)