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Advanced Hydrologic Prediction Service
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ALERT: December 13th update on the status of the nationwide data transmission error preventing stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. As of 11/08/2018, The USGS has restored all impacted operational stream gauges to transmitting status. The status map of gauge outages from other agencies is here. This will be the last outage map posted as over 95% of the gauge outages have been restored. Local NWS offices will continue to monitor the remaining gauge outages.



Hydrograph River at a Glance Download
Middle Fork Feather River near Portola Stage (ft)Flow (cfs)Observed: 2.45 ft at 7:00PM Dec 11, 2018Observed: 2.45 ft at 7:15PM Dec 11, 2018Observed: 2.45 ft at 7:30PM Dec 11, 2018Observed: 2.45 ft at 7:45PM Dec 11, 2018Observed: 2.45 ft at 8:00PM Dec 11, 2018Observed: 2.45 ft at 8:15PM Dec 11, 2018Observed: 2.45 ft at 8:30PM Dec 11, 2018Observed: 2.45 ft at 8:45PM Dec 11, 2018Observed: 2.45 ft at 9:00PM Dec 11, 2018Observed: 2.45 ft at 9:15PM Dec 11, 2018Observed: 2.45 ft at 9:30PM Dec 11, 2018Observed: 2.45 ft at 9:45PM Dec 11, 2018Observed: 2.45 ft at 10:00PM Dec 11, 2018Observed: 2.45 ft at 10:15PM Dec 11, 2018Observed: 2.45 ft at 10:30PM Dec 11, 2018Observed: 2.45 ft at 10:45PM Dec 11, 2018Observed: 2.45 ft at 11:00PM Dec 11, 2018Observed: 2.45 ft at 11:15PM Dec 11, 2018Observed: 2.45 ft at 11:30PM Dec 11, 2018Observed: 2.45 ft at 11:45PM Dec 11, 2018Observed: 2.45 ft at 12:00AM Dec 12, 2018Observed: 2.45 ft at 12:15AM Dec 12, 2018Observed: 2.45 ft at 12:30AM Dec 12, 2018Observed: 2.45 ft at 12:45AM Dec 12, 2018Observed: 2.45 ft at 1:00AM Dec 12, 2018Observed: 2.45 ft at 1:15AM Dec 12, 2018Observed: 2.45 ft at 1:30AM Dec 12, 2018Observed: 2.45 ft at 1:45AM Dec 12, 2018Observed: 2.45 ft at 2:00AM Dec 12, 2018Observed: 2.45 ft at 2:15AM Dec 12, 2018Observed: 2.45 ft at 2:30AM Dec 12, 2018Observed: 2.45 ft at 2:45AM Dec 12, 2018Observed: 2.45 ft at 3:00AM Dec 12, 2018Observed: 2.45 ft at 3:15AM Dec 12, 2018Observed: 2.45 ft at 3:30AM Dec 12, 2018Observed: 2.45 ft at 3:45AM Dec 12, 2018Observed: 2.45 ft at 4:00AM Dec 12, 2018Observed: 2.45 ft at 4:15AM Dec 12, 2018Observed: 2.45 ft at 4:30AM Dec 12, 2018Observed: 2.45 ft at 4:45AM Dec 12, 2018Observed: 2.45 ft at 5:00AM Dec 12, 2018Observed: 2.45 ft at 5:15AM Dec 12, 2018Observed: 2.45 ft at 5:30AM Dec 12, 2018Observed: 2.45 ft at 5:45AM Dec 12, 2018Observed: 2.45 ft at 6:00AM Dec 12, 2018Observed: 2.45 ft at 6:15AM Dec 12, 2018Observed: 2.45 ft at 6:30AM Dec 12, 2018Observed: 2.45 ft at 6:45AM Dec 12, 2018Observed: 2.45 ft at 7:00AM Dec 12, 2018Observed: 2.45 ft at 7:15AM Dec 12, 2018Observed: 2.45 ft at 7:30AM Dec 12, 2018Observed: 2.45 ft at 7:45AM Dec 12, 2018Observed: 2.45 ft at 8:00AM Dec 12, 2018Observed: 2.45 ft at 8:15AM Dec 12, 2018Observed: 2.45 ft at 8:30AM Dec 12, 2018Observed: 2.45 ft at 8:45AM Dec 12, 2018Observed: 2.45 ft at 9:00AM Dec 12, 2018Observed: 2.45 ft at 9:15AM Dec 12, 2018Observed: 2.45 ft at 9:30AM Dec 12, 2018Observed: 2.45 ft at 9:45AM Dec 12, 2018Observed: 2.45 ft at 10:00AM Dec 12, 2018Observed: 2.45 ft at 10:15AM Dec 12, 2018Observed: 2.45 ft at 10:30AM Dec 12, 2018Observed: 2.45 ft at 10:45AM Dec 12, 2018Observed: 2.45 ft at 11:00AM Dec 12, 2018Observed: 2.45 ft at 11:15AM Dec 12, 2018Observed: 2.45 ft at 11:30AM Dec 12, 2018Observed: 2.45 ft at 11:45AM Dec 12, 2018Observed: 2.45 ft at 12:00PM Dec 12, 2018Observed: 2.45 ft at 12:15PM Dec 12, 2018Observed: 2.45 ft at 12:30PM Dec 12, 2018Observed: 2.45 ft at 12:45PM Dec 12, 2018Observed: 2.45 ft at 1:00PM Dec 12, 2018Observed: 2.45 ft at 1:15PM Dec 12, 2018Observed: 2.45 ft at 1:30PM Dec 12, 2018Observed: 2.45 ft at 1:45PM Dec 12, 2018Observed: 2.45 ft at 2:00PM Dec 12, 2018Observed: 2.45 ft at 2:15PM Dec 12, 2018Observed: 2.45 ft at 2:30PM Dec 12, 2018Observed: 2.45 ft at 2:45PM Dec 12, 2018Observed: 2.45 ft at 3:00PM Dec 12, 2018Observed: 2.45 ft at 3:15PM Dec 12, 2018Observed: 2.45 ft at 3:30PM Dec 12, 2018Observed: 2.45 ft at 3:45PM Dec 12, 2018Observed: 2.45 ft at 4:00PM Dec 12, 2018Observed: 2.45 ft at 4:15PM Dec 12, 2018Observed: 2.45 ft at 4:30PM Dec 12, 2018Observed: 2.45 ft at 4:45PM Dec 12, 2018Observed: 2.45 ft at 5:00PM Dec 12, 2018Observed: 2.45 ft at 5:15PM Dec 12, 2018Observed: 2.45 ft at 5:30PM Dec 12, 2018Observed: 2.45 ft at 5:45PM Dec 12, 2018Observed: 2.45 ft at 6:00PM Dec 12, 2018Observed: 2.45 ft at 6:15PM Dec 12, 2018Observed: 2.45 ft at 6:30PM Dec 12, 2018Observed: 2.45 ft at 6:45PM Dec 12, 2018Observed: 2.45 ft at 7:00PM Dec 12, 2018Observed: 2.45 ft at 7:15PM Dec 12, 2018Observed: 2.45 ft at 7:30PM Dec 12, 2018Observed: 2.45 ft at 7:45PM Dec 12, 2018Observed: 2.45 ft at 8:00PM Dec 12, 2018Observed: 2.45 ft at 8:15PM Dec 12, 2018Observed: 2.45 ft at 8:30PM Dec 12, 2018Observed: 2.45 ft at 8:45PM Dec 12, 2018Observed: 2.45 ft at 9:00PM Dec 12, 2018Observed: 2.45 ft at 9:15PM Dec 12, 2018Observed: 2.45 ft at 9:30PM Dec 12, 2018Observed: 2.45 ft at 9:45PM Dec 12, 2018Observed: 2.45 ft at 10:00PM Dec 12, 2018Observed: 2.45 ft at 10:15PM Dec 12, 2018Observed: 2.45 ft at 10:30PM Dec 12, 2018Observed: 2.45 ft at 10:45PM Dec 12, 2018Observed: 2.45 ft at 11:00PM Dec 12, 2018Observed: 2.45 ft at 11:15PM Dec 12, 2018Observed: 2.45 ft at 11:30PM Dec 12, 2018Observed: 2.45 ft at 11:45PM Dec 12, 2018Observed: 2.45 ft at 12:00AM Dec 13, 2018Observed: 2.45 ft at 12:15AM Dec 13, 2018Observed: 2.45 ft at 12:30AM Dec 13, 2018Observed: 2.45 ft at 12:45AM Dec 13, 2018Observed: 2.45 ft at 1:00AM Dec 13, 2018Observed: 2.45 ft at 1:15AM Dec 13, 2018Observed: 2.45 ft at 1:30AM Dec 13, 2018Observed: 2.45 ft at 1:45AM Dec 13, 2018Observed: 2.45 ft at 2:00AM Dec 13, 2018Observed: 2.45 ft at 2:15AM Dec 13, 2018Observed: 2.45 ft at 2:30AM Dec 13, 2018Observed: 2.45 ft at 2:45AM Dec 13, 2018Observed: 2.45 ft at 3:00AM Dec 13, 2018Observed: 2.45 ft at 3:15AM Dec 13, 2018Observed: 2.45 ft at 3:30AM Dec 13, 2018Observed: 2.45 ft at 3:45AM Dec 13, 2018Observed: 2.45 ft at 4:00AM Dec 13, 2018Observed: 2.45 ft at 4:15AM Dec 13, 2018Observed: 2.45 ft at 4:30AM Dec 13, 2018Observed: 2.45 ft at 4:45AM Dec 13, 2018Observed: 2.45 ft at 5:00AM Dec 13, 2018Observed: 2.45 ft at 5:15AM Dec 13, 2018Observed: 2.45 ft at 5:30AM Dec 13, 2018Observed: 2.45 ft at 5:45AM Dec 13, 2018Observed: 2.45 ft at 6:00AM Dec 13, 2018Observed: 2.45 ft at 6:15AM Dec 13, 2018Observed: 2.45 ft at 6:30AM Dec 13, 2018Observed: 2.45 ft at 6:45AM Dec 13, 2018Observed: 2.45 ft at 7:00AM Dec 13, 2018Observed: 2.45 ft at 7:15AM Dec 13, 2018Observed: 2.45 ft at 7:30AM Dec 13, 2018Observed: 2.45 ft at 7:45AM Dec 13, 2018Observed: 2.45 ft at 8:00AM Dec 13, 2018Observed: 2.45 ft at 8:15AM Dec 13, 2018Observed: 2.45 ft at 8:30AM Dec 13, 2018Observed: 2.45 ft at 8:45AM Dec 13, 2018Observed: 2.45 ft at 9:00AM Dec 13, 2018Observed: 2.45 ft at 9:15AM Dec 13, 2018Observed: 2.45 ft at 9:30AM Dec 13, 2018Observed: 2.45 ft at 9:45AM Dec 13, 2018Observed: 2.45 ft at 10:00AM Dec 13, 2018Observed: 2.45 ft at 10:15AM Dec 13, 2018Observed: 2.45 ft at 10:30AM Dec 13, 2018Observed: 2.45 ft at 10:45AM Dec 13, 2018Observed: 2.45 ft at 11:00AM Dec 13, 2018Observed: 2.45 ft at 11:15AM Dec 13, 2018Observed: 2.45 ft at 11:30AM Dec 13, 2018Observed: 2.45 ft at 11:45AM Dec 13, 2018Observed: 2.45 ft at 12:00PM Dec 13, 2018Observed: 2.45 ft at 12:15PM Dec 13, 2018Observed: 2.45 ft at 12:30PM Dec 13, 2018Observed: 2.45 ft at 12:45PM Dec 13, 2018Observed: 2.45 ft at 1:00PM Dec 13, 2018Observed: 2.45 ft at 1:15PM Dec 13, 2018Observed: 2.45 ft at 1:30PM Dec 13, 2018Observed: 2.45 ft at 1:45PM Dec 13, 2018Observed: 2.45 ft at 2:00PM Dec 13, 2018Observed: 2.45 ft at 2:15PM Dec 13, 2018Observed: 2.45 ft at 2:30PM Dec 13, 2018Observed: 2.45 ft at 2:45PM Dec 13, 2018Observed: 2.45 ft at 3:00PM Dec 13, 2018Observed: 2.45 ft at 3:15PM Dec 13, 2018Observed: 2.45 ft at 3:30PM Dec 13, 2018Observed: 2.45 ft at 3:45PM Dec 13, 2018Observed: 2.45 ft at 4:00PM Dec 13, 2018Observed: 2.45 ft at 4:15PM Dec 13, 2018Observed: 2.45 ft at 4:30PM Dec 13, 2018Observed: 2.45 ft at 4:45PM Dec 13, 2018Observed: 2.45 ft at 5:00PM Dec 13, 2018Observed: 2.45 ft at 5:15PM Dec 13, 2018Observed: 2.45 ft at 5:30PM Dec 13, 2018Observed: 2.45 ft at 5:45PM Dec 13, 2018Observed: 2.45 ft at 6:00PM Dec 13, 2018Observed: 2.45 ft at 6:15PM Dec 13, 2018Observed: 2.45 ft at 6:30PM Dec 13, 2018Observed: 2.45 ft at 6:45PM Dec 13, 2018Observed: 2.45 ft at 7:00PM Dec 13, 2018Observed: 2.45 ft at 7:15PM Dec 13, 2018Observed: 2.45 ft at 7:30PM Dec 13, 2018Observed: 2.45 ft at 7:45PM Dec 13, 2018Observed: 2.45 ft at 8:00PM Dec 13, 2018Observed: 2.45 ft at 8:15PM Dec 13, 2018Observed: 2.45 ft at 8:30PM Dec 13, 2018Observed: 2.45 ft at 8:45PM Dec 13, 2018Observed: 2.45 ft at 9:00PM Dec 13, 2018Observed: 2.45 ft at 9:15PM Dec 13, 2018Observed: 2.45 ft at 9:30PM Dec 13, 2018Observed: 2.45 ft at 9:45PM Dec 13, 2018Observed: 2.45 ft at 10:00PM Dec 13, 2018Observed: 2.45 ft at 10:15PM Dec 13, 2018Observed: 2.45 ft at 10:30PM Dec 13, 2018Observed: 2.45 ft at 10:45PM Dec 13, 2018Observed: 2.45 ft at 11:00PM Dec 13, 2018Observed: 2.45 ft at 11:15PM Dec 13, 2018Observed: 2.45 ft at 11:30PM Dec 13, 2018Observed: 2.45 ft at 11:45PM Dec 13, 2018Observed: 2.45 ft at 12:00AM Dec 14, 2018Observed: 2.45 ft at 12:15AM Dec 14, 2018Observed: 2.45 ft at 12:30AM Dec 14, 2018Observed: 2.45 ft at 12:45AM Dec 14, 2018Observed: 2.45 ft at 1:00AM Dec 14, 2018Observed: 2.45 ft at 1:15AM Dec 14, 2018Observed: 2.45 ft at 1:30AM Dec 14, 2018Observed: 2.45 ft at 1:45AM Dec 14, 2018Observed: 2.45 ft at 2:00AM Dec 14, 2018Observed: 2.45 ft at 2:15AM Dec 14, 2018Observed: 2.45 ft at 2:30AM Dec 14, 2018Observed: 2.45 ft at 2:45AM Dec 14, 2018Observed: 2.44 ft at 3:00AM Dec 14, 2018Observed: 2.44 ft at 3:15AM Dec 14, 2018Observed: 2.44 ft at 3:30AM Dec 14, 2018Observed: 2.44 ft at 3:45AM Dec 14, 2018Observed: 2.44 ft at 4:00AM Dec 14, 2018Observed: 2.44 ft at 4:15AM Dec 14, 2018Observed: 2.44 ft at 4:30AM Dec 14, 2018Observed: 2.44 ft at 4:45AM Dec 14, 2018Observed: 2.44 ft at 5:00AM Dec 14, 2018Observed: 2.44 ft at 5:15AM Dec 14, 2018Observed: 2.44 ft at 5:30AM Dec 14, 2018Observed: 2.44 ft at 5:45AM Dec 14, 2018Observed: 2.44 ft at 6:00AM Dec 14, 2018Observed: 2.44 ft at 6:15AM Dec 14, 2018Observed: 2.44 ft at 6:30AM Dec 14, 2018Observed: 2.44 ft at 6:45AM Dec 14, 2018Observed: 2.44 ft at 7:00AM Dec 14, 2018Observed: 2.44 ft at 7:15AM Dec 14, 2018Observed: 2.44 ft at 7:30AM Dec 14, 2018Observed: 2.44 ft at 7:45AM Dec 14, 2018Observed: 2.44 ft at 8:00AM Dec 14, 2018Observed: 2.44 ft at 8:15AM Dec 14, 2018Observed: 2.44 ft at 8:30AM Dec 14, 2018Observed: 2.44 ft at 8:45AM Dec 14, 2018Observed: 2.44 ft at 9:00AM Dec 14, 2018Observed: 2.44 ft at 9:15AM Dec 14, 2018Observed: 2.44 ft at 9:30AM Dec 14, 2018Observed: 2.44 ft at 9:45AM Dec 14, 2018Observed: 2.44 ft at 10:00AM Dec 14, 2018Observed: 2.44 ft at 10:15AM Dec 14, 2018Observed: 2.44 ft at 10:30AM Dec 14, 2018Observed: 2.44 ft at 10:45AM Dec 14, 2018Observed: 2.44 ft at 11:00AM Dec 14, 2018Observed: 2.44 ft at 11:15AM Dec 14, 2018Observed: 2.44 ft at 11:30AM Dec 14, 2018Observed: 2.44 ft at 11:45AM Dec 14, 2018Observed: 2.44 ft at 12:00PM Dec 14, 2018Observed: 2.44 ft at 12:15PM Dec 14, 2018Observed: 2.44 ft at 12:30PM Dec 14, 2018Observed: 2.44 ft at 12:45PM Dec 14, 2018Observed: 2.44 ft at 1:00PM Dec 14, 2018Observed: 2.44 ft at 1:15PM Dec 14, 2018Observed: 2.44 ft at 1:30PM Dec 14, 2018Observed: 2.44 ft at 1:45PM Dec 14, 2018Observed: 2.44 ft at 2:00PM Dec 14, 2018Observed: 2.44 ft at 2:15PM Dec 14, 2018Observed: 2.44 ft at 2:30PM Dec 14, 2018Observed: 2.44 ft at 2:45PM Dec 14, 2018Observed: 2.44 ft at 3:00PM Dec 14, 2018Observed: 2.44 ft at 3:15PM Dec 14, 2018Observed: 2.44 ft at 3:30PM Dec 14, 2018Observed: 2.44 ft at 3:45PM Dec 14, 2018Observed: 2.44 ft at 4:00PM Dec 14, 2018Observed: 2.44 ft at 4:15PM Dec 14, 2018Observed: 2.44 ft at 4:30PM Dec 14, 2018Observed: 2.44 ft at 4:45PM Dec 14, 2018Observed: 2.44 ft at 5:00PM Dec 14, 2018Observed: 2.44 ft at 5:15PM Dec 14, 2018Observed: 2.44 ft at 5:30PM Dec 14, 2018Observed: 2.44 ft at 5:45PM Dec 14, 2018Observed: 2.44 ft at 6:00PM Dec 14, 2018Observed: 2.44 ft at 6:15PM Dec 14, 2018Observed: 2.44 ft at 6:30PM Dec 14, 2018Observed: 2.44 ft at 6:45PM Dec 14, 2018Observed: 2.44 ft at 7:00PM Dec 14, 2018Observed: 2.44 ft at 7:15PM Dec 14, 2018Observed: 2.44 ft at 7:30PM Dec 14, 2018Observed: 2.44 ft at 7:45PM Dec 14, 2018Observed: 2.44 ft at 8:00PM Dec 14, 2018Observed: 2.44 ft at 8:15PM Dec 14, 2018Observed: 2.44 ft at 8:30PM Dec 14, 2018Observed: 2.44 ft at 8:45PM Dec 14, 2018Observed: 2.44 ft at 9:00PM Dec 14, 2018Observed: 2.44 ft at 9:15PM Dec 14, 2018Observed: 2.44 ft at 9:30PM Dec 14, 2018Observed: 2.44 ft at 9:45PM Dec 14, 2018Observed: 2.44 ft at 10:00PM Dec 14, 2018Observed: 2.44 ft at 10:15PM Dec 14, 2018Observed: 2.44 ft at 10:30PM Dec 14, 2018Observed: 2.44 ft at 10:45PM Dec 14, 2018Observed: 2.44 ft at 11:00PM Dec 14, 2018Observed: 2.44 ft at 11:15PM Dec 14, 2018Observed: 2.44 ft at 11:30PM Dec 14, 2018Observed: 2.44 ft at 11:45PM Dec 14, 2018Observed: 2.44 ft at 12:00AM Dec 15, 2018Observed: 2.44 ft at 12:15AM Dec 15, 2018Observed: 2.44 ft at 12:30AM Dec 15, 2018Observed: 2.44 ft at 12:45AM Dec 15, 2018Observed: 2.44 ft at 1:00AM Dec 15, 2018Observed: 2.44 ft at 1:15AM Dec 15, 2018Observed: 2.44 ft at 1:30AM Dec 15, 2018Observed: 2.44 ft at 1:45AM Dec 15, 2018Observed: 2.44 ft at 2:00AM Dec 15, 2018Observed: 2.44 ft at 2:15AM Dec 15, 2018Observed: 2.44 ft at 2:30AM Dec 15, 2018Observed: 2.44 ft at 2:45AM Dec 15, 2018Observed: 2.44 ft at 3:00AM Dec 15, 2018Observed: 2.44 ft at 3:15AM Dec 15, 2018Observed: 2.44 ft at 3:30AM Dec 15, 2018Observed: 2.44 ft at 3:45AM Dec 15, 2018Observed: 2.44 ft at 4:00AM Dec 15, 2018Observed: 2.44 ft at 4:15AM Dec 15, 2018Observed: 2.44 ft at 4:30AM Dec 15, 2018Observed: 2.44 ft at 4:45AM Dec 15, 2018Observed: 2.44 ft at 5:00AM Dec 15, 2018Observed: 2.44 ft at 5:15AM Dec 15, 2018Observed: 2.44 ft at 5:30AM Dec 15, 2018Observed: 2.44 ft at 5:45AM Dec 15, 2018Observed: 2.44 ft at 6:00AM Dec 15, 2018Observed: 2.44 ft at 6:15AM Dec 15, 2018Observed: 2.44 ft at 6:30AM Dec 15, 2018Observed: 2.44 ft at 6:45AM Dec 15, 2018Observed: 2.44 ft at 7:00AM Dec 15, 2018Observed: 2.44 ft at 7:15AM Dec 15, 2018Observed: 2.44 ft at 7:30AM Dec 15, 2018Observed: 2.44 ft at 7:45AM Dec 15, 2018Observed: 2.44 ft at 8:00AM Dec 15, 2018Observed: 2.44 ft at 8:15AM Dec 15, 2018Observed: 2.44 ft at 8:30AM Dec 15, 2018Observed: 2.44 ft at 8:45AM Dec 15, 2018Observed: 2.44 ft at 9:00AM Dec 15, 2018Observed: 2.44 ft at 9:15AM Dec 15, 2018Observed: 2.44 ft at 9:30AM Dec 15, 2018Observed: 2.44 ft at 9:45AM Dec 15, 2018Observed: 2.44 ft at 10:00AM Dec 15, 2018Observed: 2.44 ft at 10:15AM Dec 15, 2018Observed: 2.44 ft at 10:30AM Dec 15, 2018Observed: 2.44 ft at 10:45AM Dec 15, 2018Observed: 2.44 ft at 11:00AM Dec 15, 2018Observed: 2.44 ft at 11:15AM Dec 15, 2018Observed: 2.44 ft at 11:30AM Dec 15, 2018Observed: 2.44 ft at 11:45AM Dec 15, 2018Observed: 2.44 ft at 12:00PM Dec 15, 2018Observed: 2.44 ft at 12:15PM Dec 15, 2018Observed: 2.44 ft at 12:30PM Dec 15, 2018Observed: 2.44 ft at 12:45PM Dec 15, 2018Observed: 2.44 ft at 1:00PM Dec 15, 2018Observed: 2.44 ft at 1:15PM Dec 15, 2018Observed: 2.44 ft at 1:30PM Dec 15, 2018Observed: 2.44 ft at 1:45PM Dec 15, 2018Observed: 2.44 ft at 2:00PM Dec 15, 2018Observed: 2.44 ft at 2:15PM Dec 15, 2018Observed: 2.44 ft at 2:30PM Dec 15, 2018Observed: 2.44 ft at 2:45PM Dec 15, 2018Observed: 2.44 ft at 3:00PM Dec 15, 2018Observed: 2.44 ft at 3:15PM Dec 15, 2018Observed: 2.44 ft at 3:30PM Dec 15, 2018Observed: 2.44 ft at 3:45PM Dec 15, 2018Observed: 2.44 ft at 4:00PM Dec 15, 2018Observed: 2.44 ft at 4:15PM Dec 15, 2018Observed: 2.44 ft at 4:30PM Dec 15, 2018Observed: 2.44 ft at 4:45PM Dec 15, 2018Observed: 2.44 ft at 5:00PM Dec 15, 2018Observed: 2.44 ft at 5:15PM Dec 15, 2018Observed: 2.44 ft at 5:30PM Dec 15, 2018Observed: 2.44 ft at 5:45PM Dec 15, 2018Observed: 2.44 ft at 6:00PM Dec 15, 2018Observed: 2.44 ft at 6:15PM Dec 15, 2018Observed: 2.44 ft at 6:30PM Dec 15, 2018Observed: 2.44 ft at 6:45PM Dec 15, 2018Observed: 2.44 ft at 7:00PM Dec 15, 2018Observed: 2.44 ft at 7:15PM Dec 15, 2018Observed: 2.44 ft at 7:30PM Dec 15, 2018Observed: 2.44 ft at 7:45PM Dec 15, 2018Observed: 2.44 ft at 8:00PM Dec 15, 2018Observed: 2.44 ft at 8:15PM Dec 15, 2018Observed: 2.44 ft at 8:30PM Dec 15, 2018Observed: 2.44 ft at 8:45PM Dec 15, 2018Observed: 2.44 ft at 9:00PM Dec 15, 2018Observed: 2.44 ft at 9:15PM Dec 15, 2018Observed: 2.44 ft at 9:30PM Dec 15, 2018Observed: 2.44 ft at 9:45PM Dec 15, 2018Observed: 2.44 ft at 10:00PM Dec 15, 2018Observed: 2.44 ft at 10:15PM Dec 15, 2018Observed: 2.44 ft at 10:30PM Dec 15, 2018Observed: 2.44 ft at 10:45PM Dec 15, 2018Observed: 2.44 ft at 11:00PM Dec 15, 2018Observed: 2.44 ft at 11:15PM Dec 15, 2018Observed: 2.44 ft at 11:30PM Dec 15, 2018Observed: 2.44 ft at 11:45PM Dec 15, 2018Observed: 2.44 ft at 12:00AM Dec 16, 2018Observed: 2.44 ft at 12:15AM Dec 16, 2018Observed: 2.44 ft at 12:30AM Dec 16, 2018Observed: 2.44 ft at 12:45AM Dec 16, 2018Observed: 2.44 ft at 1:00AM Dec 16, 2018Observed: 2.44 ft at 1:15AM Dec 16, 2018Observed: 2.44 ft at 1:30AM Dec 16, 2018Observed: 2.44 ft at 1:45AM Dec 16, 2018Observed: 2.44 ft at 2:00AM Dec 16, 2018Observed: 2.44 ft at 2:15AM Dec 16, 2018Observed: 2.44 ft at 2:30AM Dec 16, 2018Observed: 2.44 ft at 2:45AM Dec 16, 2018Observed: 2.44 ft at 3:00AM Dec 16, 2018Observed: 2.44 ft at 3:15AM Dec 16, 2018Observed: 2.44 ft at 3:30AM Dec 16, 2018Observed: 2.44 ft at 3:45AM Dec 16, 2018Observed: 2.44 ft at 4:00AM Dec 16, 2018Observed: 2.44 ft at 4:15AM Dec 16, 2018Observed: 2.44 ft at 4:30AM Dec 16, 2018Observed: 2.44 ft at 4:45AM Dec 16, 2018Observed: 2.45 ft at 5:00AM Dec 16, 2018Observed: 2.45 ft at 5:15AM Dec 16, 2018Observed: 2.46 ft at 5:30AM Dec 16, 2018Observed: 2.46 ft at 5:45AM Dec 16, 2018Observed: 2.46 ft at 6:00AM Dec 16, 2018Observed: 2.46 ft at 6:15AM Dec 16, 2018Observed: 2.46 ft at 6:30AM Dec 16, 2018Highest Observation: 2.47 ft at 6:45AM Dec 16, 2018Highest Observation: 2.47 ft at 7:00AM Dec 16, 2018Highest Observation: 2.47 ft at 7:15AM Dec 16, 2018Observed: 2.46 ft at 7:30AM Dec 16, 2018Observed: 2.46 ft at 7:45AM Dec 16, 2018Observed: 2.46 ft at 8:00AM Dec 16, 2018Observed: 2.46 ft at 8:15AM Dec 16, 2018Observed: 2.46 ft at 8:30AM Dec 16, 2018Observed: 2.46 ft at 8:45AM Dec 16, 2018Observed: 2.46 ft at 9:00AM Dec 16, 2018Observed: 2.46 ft at 9:15AM Dec 16, 2018Observed: 2.46 ft at 9:30AM Dec 16, 2018Observed: 2.45 ft at 9:45AM Dec 16, 2018Observed: 2.45 ft at 10:00AM Dec 16, 2018Observed: 2.45 ft at 10:15AM Dec 16, 2018Observed: 2.45 ft at 10:30AM Dec 16, 2018Observed: 2.45 ft at 10:45AM Dec 16, 2018Observed: 2.45 ft at 11:00AM Dec 16, 2018Observed: 2.45 ft at 11:15AM Dec 16, 2018Observed: 2.45 ft at 11:30AM Dec 16, 2018Observed: 2.45 ft at 11:45AM Dec 16, 2018Observed: 2.45 ft at 12:00PM Dec 16, 2018Observed: 2.45 ft at 12:15PM Dec 16, 2018Observed: 2.44 ft at 12:30PM Dec 16, 2018Observed: 2.44 ft at 12:45PM Dec 16, 2018Observed: 2.44 ft at 1:00PM Dec 16, 2018Observed: 2.44 ft at 1:15PM Dec 16, 2018Observed: 2.44 ft at 1:30PM Dec 16, 2018Observed: 2.44 ft at 1:45PM Dec 16, 2018Observed: 2.44 ft at 2:00PM Dec 16, 2018Observed: 2.44 ft at 2:15PM Dec 16, 2018Observed: 2.44 ft at 2:30PM Dec 16, 2018Observed: 2.44 ft at 2:45PM Dec 16, 2018Observed: 2.44 ft at 3:00PM Dec 16, 2018Observed: 2.44 ft at 3:15PM Dec 16, 2018Observed: 2.44 ft at 3:30PM Dec 16, 2018Observed: 2.44 ft at 3:45PM Dec 16, 2018Observed: 2.44 ft at 4:00PM Dec 16, 2018Observed: 2.44 ft at 4:15PM Dec 16, 2018Observed: 2.44 ft at 4:30PM Dec 16, 2018Observed: 2.44 ft at 4:45PM Dec 16, 2018Observed: 2.44 ft at 5:00PM Dec 16, 2018Observed: 2.44 ft at 5:15PM Dec 16, 2018Observed: 2.44 ft at 5:30PM Dec 16, 2018Forecast: 2.5 ft 7:00PM Dec 16, 2018Forecast: 2.5 ft 8:00PM Dec 16, 2018Forecast: 2.5 ft 9:00PM Dec 16, 2018Forecast: 2.5 ft 10:00PM Dec 16, 2018Forecast: 2.5 ft 11:00PM Dec 16, 2018Forecast: 2.5 ft 12:00AM Dec 17, 2018Forecast: 2.5 ft 1:00AM Dec 17, 2018Forecast: 2.5 ft 2:00AM Dec 17, 2018Forecast: 2.5 ft 3:00AM Dec 17, 2018Forecast: 2.6 ft 4:00AM Dec 17, 2018Forecast: 2.6 ft 5:00AM Dec 17, 2018Forecast: 2.6 ft 6:00AM Dec 17, 2018Forecast: 2.6 ft 7:00AM Dec 17, 2018Forecast: 2.6 ft 8:00AM Dec 17, 2018Forecast: 2.6 ft 9:00AM Dec 17, 2018Forecast: 2.6 ft 10:00AM Dec 17, 2018Forecast: 2.6 ft 11:00AM Dec 17, 2018Forecast: 2.7 ft 12:00PM Dec 17, 2018Forecast: 2.7 ft 1:00PM Dec 17, 2018Forecast: 2.7 ft 2:00PM Dec 17, 2018Forecast: 2.7 ft 3:00PM Dec 17, 2018Forecast: 2.7 ft 4:00PM Dec 17, 2018Forecast: 2.7 ft 5:00PM Dec 17, 2018Forecast: 2.7 ft 6:00PM Dec 17, 2018Highest Forecast: 2.8 ft 7:00PM Dec 17, 2018Highest Forecast: 2.8 ft 8:00PM Dec 17, 2018Highest Forecast: 2.8 ft 9:00PM Dec 17, 2018Highest Forecast: 2.8 ft 10:00PM Dec 17, 2018Highest Forecast: 2.8 ft 11:00PM Dec 17, 2018Highest Forecast: 2.8 ft 12:00AM Dec 18, 2018Highest Forecast: 2.8 ft 1:00AM Dec 18, 2018Highest Forecast: 2.8 ft 2:00AM Dec 18, 2018Highest Forecast: 2.8 ft 3:00AM Dec 18, 2018Highest Forecast: 2.8 ft 4:00AM Dec 18, 2018Highest Forecast: 2.8 ft 5:00AM Dec 18, 2018Highest Forecast: 2.8 ft 6:00AM Dec 18, 2018Highest Forecast: 2.8 ft 7:00AM Dec 18, 2018Highest Forecast: 2.8 ft 8:00AM Dec 18, 2018Highest Forecast: 2.8 ft 9:00AM Dec 18, 2018Highest Forecast: 2.8 ft 10:00AM Dec 18, 2018Highest Forecast: 2.8 ft 11:00AM Dec 18, 2018Highest Forecast: 2.8 ft 12:00PM Dec 18, 2018Highest Forecast: 2.8 ft 1:00PM Dec 18, 2018Highest Forecast: 2.8 ft 2:00PM Dec 18, 2018Highest Forecast: 2.8 ft 3:00PM Dec 18, 2018Highest Forecast: 2.8 ft 4:00PM Dec 18, 2018Highest Forecast: 2.8 ft 5:00PM Dec 18, 2018Highest Forecast: 2.8 ft 6:00PM Dec 18, 2018Highest Forecast: 2.8 ft 7:00PM Dec 18, 2018Forecast: 2.7 ft 8:00PM Dec 18, 2018Forecast: 2.7 ft 9:00PM Dec 18, 2018Forecast: 2.7 ft 10:00PM Dec 18, 2018Forecast: 2.7 ft 11:00PM Dec 18, 2018Forecast: 2.7 ft 12:00AM Dec 19, 2018Forecast: 2.7 ft 1:00AM Dec 19, 2018Forecast: 2.7 ft 2:00AM Dec 19, 2018Forecast: 2.7 ft 3:00AM Dec 19, 2018Forecast: 2.7 ft 4:00AM Dec 19, 2018Forecast: 2.6 ft 5:00AM Dec 19, 2018Forecast: 2.6 ft 6:00AM Dec 19, 2018Forecast: 2.6 ft 7:00AM Dec 19, 2018Forecast: 2.6 ft 8:00AM Dec 19, 2018Forecast: 2.6 ft 9:00AM Dec 19, 2018Forecast: 2.6 ft 10:00AM Dec 19, 2018Forecast: 2.6 ft 11:00AM Dec 19, 2018Forecast: 2.6 ft 12:00PM Dec 19, 2018Forecast: 2.6 ft 1:00PM Dec 19, 2018Forecast: 2.6 ft 2:00PM Dec 19, 2018Forecast: 2.6 ft 3:00PM Dec 19, 2018Forecast: 2.6 ft 4:00PM Dec 19, 2018Forecast: 2.6 ft 5:00PM Dec 19, 2018Forecast: 2.6 ft 6:00PM Dec 19, 2018Forecast: 2.5 ft 7:00PM Dec 19, 2018Forecast: 2.5 ft 8:00PM Dec 19, 2018Forecast: 2.5 ft 9:00PM Dec 19, 2018Forecast: 2.5 ft 10:00PM Dec 19, 2018Forecast: 2.5 ft 11:00PM Dec 19, 2018Forecast: 2.5 ft 12:00AM Dec 20, 2018Forecast: 2.5 ft 1:00AM Dec 20, 2018Forecast: 2.5 ft 2:00AM Dec 20, 2018Forecast: 2.5 ft 3:00AM Dec 20, 2018Forecast: 2.5 ft 4:00AM Dec 20, 2018Forecast: 2.5 ft 5:00AM Dec 20, 2018Forecast: 2.5 ft 6:00AM Dec 20, 2018Forecast: 2.5 ft 7:00AM Dec 20, 2018Forecast: 2.5 ft 8:00AM Dec 20, 2018Forecast: 2.5 ft 9:00AM Dec 20, 2018Forecast: 2.5 ft 10:00AM Dec 20, 2018Forecast: 2.5 ft 11:00AM Dec 20, 2018Forecast: 2.5 ft 12:00PM Dec 20, 2018Forecast: 2.5 ft 1:00PM Dec 20, 2018Forecast: 2.5 ft 2:00PM Dec 20, 2018Forecast: 2.5 ft 3:00PM Dec 20, 2018Forecast: 2.5 ft 4:00PM Dec 20, 2018Forecast: 2.5 ft 5:00PM Dec 20, 2018Forecast: 2.5 ft 6:00PM Dec 20, 2018Forecast: 2.5 ft 7:00PM Dec 20, 2018Forecast: 2.5 ft 8:00PM Dec 20, 2018Forecast: 2.5 ft 9:00PM Dec 20, 2018Forecast: 2.5 ft 10:00PM Dec 20, 2018Forecast: 2.5 ft 11:00PM Dec 20, 2018Forecast: 2.5 ft 12:00AM Dec 21, 2018Forecast: 2.5 ft 1:00AM Dec 21, 2018Forecast: 2.5 ft 2:00AM Dec 21, 2018Forecast: 2.5 ft 3:00AM Dec 21, 2018Forecast: 2.5 ft 4:00AM Dec 21, 2018CA Dept. of Water ResourcesMFTC1(plotting HGIRG) Graph Created (6:49PM Dec 16, 2018)ObservedForecast (issued 8:09AM Dec 16)Latest observed value: 2.44 ft at 5:30 PM PST 16-Dec-2018. Flood Stage is 9 ft
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Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice during freezing weather from November to April.

Reliability of the Forecast: Based on current and forecast river, weather and reservoir conditions

NOTE: Forecasts for the Middle Fork Feather River near Portola are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 9
Action Stage: 7.5
Low Stage (in feet): 0

Historic Crests
(1) 12.61 ft on 02/11/2017
(2) 10.62 ft on 01/21/1969
(3) 10.22 ft on 01/10/2017
(4) 10.07 ft on 03/27/1971
(5) 9.80 ft on 03/24/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.80 ft on 03/24/2018
(2) 9.80 ft on 03/24/2018
(3) 8.95 ft on 04/09/2017
(4) 12.61 ft on 02/11/2017
(5) 9.32 ft on 01/13/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.44 ft on 09/24/1976
(2) 1.44 ft on 10/01/1977
(3) 1.44 ft on 09/11/1969
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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13 Major to near record flooding. Major damages to transportation, homes and businesses. Similar to January 1997, and in excess of February 9, 2017. Potential for rapid rises and major impacts from tributary streams. Tributary impacts may significantly proceed main-stem peak flows.
12 Major Flood Stage. Major disruptions to transportation with significant impacts to homes and businesses between Beckworth and Clio. Approaching levels of February 9, 2017. Potential for rapid rises and major impacts from tributary streams. Impacts below Portola influenced by magnitude of tributary flows, especially Sulphur Creek. Tributary impacts may significantly proceed main-stem peak flows.
11 Moderate flooding of businesses, homes, structures, and roads, including Highway 89 near Clio, portions of Highway 70, and low lying homes from Beckwourth to Clio. Impacts below Portola influenced by magnitude of tributary flows, especially Sulphur Creek.
10.5 Moderate flooding of lowlands, roads, homes, businesses and structures along river from Beckwourth to Clio. Lowest homes on West Street begin to flood. Impacts below Portola influenced by magnitude of tributary flows, especially Sulphur Creek. Similar level to February 22nd, 2017, and slightly exceeding flooding of January 9, 2017.
10 Moderate Flood Stage. Flooding of lowlands, structures, and roads from Beckwourth to Clio. Several low lying structures along river in Portola flood. Evacuation of homes on south end of West Street may be necessary. Highway 89 near Clio likely flooded. Impacts below Portola influenced by magnitude of tributary flows, especially Sulphur Creek. Similar level to 1/9/2017.
9.5 Minor flooding of lowlands, roads, and low-lying structures between Beckwourth to Clio. In Portola the lowest lying buildings and businesses on highway 70 may begin to experience some minor flooding. Water along West Street nearing lowest homes along river. Highway 89 near Clio likely flooded. Potential for greater impacts in the lower portion of the reach with large contribution from tributary creeks. Similar level to 3/23/2018.
9 Flood stage. Minor flooding of lowlands, rural roads, agricultural areas, and some low structures between Beckwourth and Clio. In Portola, water nearing lowest lying businesses along Highway 70 on west edge of Portola. The south end of West Street in Portola floods. Portions of Highway 89 near Clio may begin to flood. Potential for greater impacts in the lower portion of the reach with large contribution from tributary creeks. Similar level to March 17 2011.
8.5 Limited minor lowland flooding between Beckwourth and Clio. Potential for road impacts near Clio with large contribution from tributary creeks.
7.5 Monitor Stage. Some areas of very minor out of bank flow between Beckwourth and Clio.
Photos
(1) Upstream View From Gage Location above Portola on 17 March 2011.
(2) Downstream View from Gage Location Above Portola on 17 March 2011 with a Stage of 9.0 Feet.
(3) Upstream View from West Street on the Left Bank in Portola on 17 March 2011 at 9.0 Feet.
(4) Upstream View From CA Hwy 89 below Clio Bridge on 17 March 2011.
About This Location Collapse

Latitude: 39.818889° N, Longitude: 120.445000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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NWS Information
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