Stale — older than 1 week
USGS
Granite C Nr Portage Ak
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Active 8.0 mi
Sixmile C Nr Hope Ak
ID: 15271000
Flow: 1,410 ft³/s -
Offline 15.5 mi
Portage C At Portage Lk Outlet Nr Whittier Ak
ID: 15272280
Flow: 714 ft³/s -
Offline 16.9 mi
Twentymile R Bl Glacier R Nr Portage Ak
ID: 15272380
Flow: 1,080 ft³/s -
Active 17.0 mi
Glacier C At Alyeska Highway At Girdwood, AK
ID: 15272502
Flow: 373 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-15269500/ (may include cooperator information)