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Hydrograph River at a Glance Download
Feather River at Gridley Stage (ft)Flow (kcfs)Observed: 71.54 ft at 4:15AM May 05, 2021Observed: 71.55 ft at 4:30AM May 05, 2021Observed: 71.54 ft at 4:45AM May 05, 2021Observed: 71.53 ft at 5:00AM May 05, 2021Observed: 71.55 ft at 5:15AM May 05, 2021Observed: 71.53 ft at 5:30AM May 05, 2021Observed: 71.54 ft at 5:45AM May 05, 2021Observed: 71.53 ft at 6:00AM May 05, 2021Observed: 71.54 ft at 6:15AM May 05, 2021Observed: 71.54 ft at 6:30AM May 05, 2021Observed: 71.53 ft at 6:45AM May 05, 2021Observed: 71.53 ft at 7:00AM May 05, 2021Observed: 71.52 ft at 7:15AM May 05, 2021Observed: 71.53 ft at 7:30AM May 05, 2021Observed: 71.53 ft at 7:45AM May 05, 2021Observed: 71.52 ft at 8:00AM May 05, 2021Observed: 71.52 ft at 8:15AM May 05, 2021Observed: 71.52 ft at 8:30AM May 05, 2021Observed: 71.53 ft at 8:45AM May 05, 2021Observed: 71.52 ft at 9:00AM May 05, 2021Observed: 71.53 ft at 9:15AM May 05, 2021Observed: 71.51 ft at 9:30AM May 05, 2021Observed: 71.51 ft at 9:45AM May 05, 2021Observed: 71.51 ft at 10:00AM May 05, 2021Observed: 71.51 ft at 10:15AM May 05, 2021Observed: 71.51 ft at 10:30AM May 05, 2021Observed: 71.51 ft at 10:45AM May 05, 2021Observed: 71.51 ft at 11:00AM May 05, 2021Observed: 71.51 ft at 11:15AM May 05, 2021Observed: 71.51 ft at 11:30AM May 05, 2021Observed: 71.52 ft at 11:45AM May 05, 2021Observed: 71.51 ft at 12:00PM May 05, 2021Observed: 71.52 ft at 12:15PM May 05, 2021Observed: 71.52 ft at 12:30PM May 05, 2021Observed: 71.51 ft at 12:45PM May 05, 2021Observed: 71.51 ft at 1:00PM May 05, 2021Observed: 71.51 ft at 1:15PM May 05, 2021Observed: 71.51 ft at 1:30PM May 05, 2021Observed: 71.37 ft at 1:45PM May 05, 2021Observed: 71.51 ft at 2:00PM May 05, 2021Observed: 71.5 ft at 2:15PM May 05, 2021Observed: 71.51 ft at 2:30PM May 05, 2021Observed: 71.51 ft at 2:45PM May 05, 2021Observed: 71.52 ft at 3:00PM May 05, 2021Observed: 71.52 ft at 3:15PM May 05, 2021Observed: 71.52 ft at 3:30PM May 05, 2021Observed: 71.53 ft at 3:45PM May 05, 2021Observed: 71.55 ft at 4:00PM May 05, 2021Observed: 71.56 ft at 4:15PM May 05, 2021Observed: 71.59 ft at 4:30PM May 05, 2021Observed: 71.6 ft at 4:45PM May 05, 2021Observed: 71.61 ft at 5:00PM May 05, 2021Observed: 71.64 ft at 5:15PM May 05, 2021Observed: 71.64 ft at 5:30PM May 05, 2021Observed: 71.65 ft at 5:45PM May 05, 2021Observed: 71.66 ft at 6:00PM May 05, 2021Observed: 71.67 ft at 6:15PM May 05, 2021Observed: 71.69 ft at 6:30PM May 05, 2021Observed: 71.7 ft at 6:45PM May 05, 2021Observed: 71.7 ft at 7:00PM May 05, 2021Observed: 71.71 ft at 7:15PM May 05, 2021Observed: 71.71 ft at 7:30PM May 05, 2021Observed: 71.58 ft at 7:45PM May 05, 2021Observed: 71.73 ft at 8:00PM May 05, 2021Observed: 71.72 ft at 8:15PM May 05, 2021Observed: 71.73 ft at 8:30PM May 05, 2021Observed: 71.73 ft at 8:45PM May 05, 2021Observed: 71.72 ft at 9:00PM May 05, 2021Observed: 71.72 ft at 9:15PM May 05, 2021Observed: 71.72 ft at 9:30PM May 05, 2021Observed: 71.73 ft at 9:45PM May 05, 2021Observed: 71.73 ft at 10:00PM May 05, 2021Observed: 71.73 ft at 10:15PM May 05, 2021Observed: 71.72 ft at 10:30PM May 05, 2021Observed: 71.72 ft at 10:45PM May 05, 2021Observed: 71.72 ft at 11:00PM May 05, 2021Observed: 71.73 ft at 11:15PM May 05, 2021Observed: 71.72 ft at 11:30PM May 05, 2021Observed: 71.71 ft at 11:45PM May 05, 2021Observed: 71.71 ft at 12:00AM May 06, 2021Observed: 71.72 ft at 12:15AM May 06, 2021Observed: 71.72 ft at 12:30AM May 06, 2021Observed: 71.71 ft at 12:45AM May 06, 2021Observed: 71.71 ft at 1:00AM May 06, 2021Observed: 71.71 ft at 1:15AM May 06, 2021Observed: 71.7 ft at 1:30AM May 06, 2021Observed: 71.7 ft at 1:45AM May 06, 2021Observed: 71.7 ft at 2:00AM May 06, 2021Observed: 71.7 ft at 2:15AM May 06, 2021Observed: 71.7 ft at 2:30AM May 06, 2021Observed: 71.71 ft at 2:45AM May 06, 2021Observed: 71.71 ft at 3:00AM May 06, 2021Observed: 71.7 ft at 3:15AM May 06, 2021Observed: 71.71 ft at 3:30AM May 06, 2021Observed: 71.7 ft at 3:45AM May 06, 2021Observed: 71.7 ft at 4:00AM May 06, 2021Observed: 71.71 ft at 4:15AM May 06, 2021Observed: 71.7 ft at 4:30AM May 06, 2021Observed: 71.69 ft at 4:45AM May 06, 2021Observed: 71.71 ft at 5:00AM May 06, 2021Observed: 71.69 ft at 5:15AM May 06, 2021Observed: 71.69 ft at 5:30AM May 06, 2021Observed: 71.68 ft at 5:45AM May 06, 2021Observed: 71.7 ft at 6:00AM May 06, 2021Observed: 71.69 ft at 6:15AM May 06, 2021Observed: 71.69 ft at 6:30AM May 06, 2021Observed: 71.69 ft at 6:45AM May 06, 2021Observed: 71.68 ft at 7:00AM May 06, 2021Observed: 71.7 ft at 7:15AM May 06, 2021Observed: 71.7 ft at 7:30AM May 06, 2021Observed: 71.68 ft at 7:45AM May 06, 2021Observed: 71.69 ft at 8:00AM May 06, 2021Observed: 71.69 ft at 8:15AM May 06, 2021Observed: 71.69 ft at 8:30AM May 06, 2021Observed: 71.69 ft at 8:45AM May 06, 2021Observed: 71.7 ft at 9:00AM May 06, 2021Observed: 71.69 ft at 9:15AM May 06, 2021Observed: 71.69 ft at 9:30AM May 06, 2021Observed: 71.69 ft at 9:45AM May 06, 2021Observed: 71.7 ft at 10:00AM May 06, 2021Observed: 71.67 ft at 10:15AM May 06, 2021Observed: 71.68 ft at 10:30AM May 06, 2021Observed: 71.68 ft at 10:45AM May 06, 2021Observed: 71.68 ft at 11:00AM May 06, 2021Observed: 71.68 ft at 11:15AM May 06, 2021Observed: 71.69 ft at 11:30AM May 06, 2021Observed: 71.68 ft at 11:45AM May 06, 2021Observed: 71.68 ft at 12:00PM May 06, 2021Observed: 71.68 ft at 12:15PM May 06, 2021Observed: 71.68 ft at 12:30PM May 06, 2021Observed: 71.68 ft at 12:45PM May 06, 2021Observed: 71.68 ft at 1:00PM May 06, 2021Observed: 71.68 ft at 1:15PM May 06, 2021Observed: 71.67 ft at 1:30PM May 06, 2021Observed: 71.67 ft at 1:45PM May 06, 2021Observed: 71.67 ft at 2:00PM May 06, 2021Observed: 71.68 ft at 2:15PM May 06, 2021Observed: 71.69 ft at 2:30PM May 06, 2021Observed: 71.69 ft at 2:45PM May 06, 2021Observed: 71.71 ft at 3:00PM May 06, 2021Observed: 71.73 ft at 3:15PM May 06, 2021Observed: 71.73 ft at 3:30PM May 06, 2021Observed: 71.77 ft at 3:45PM May 06, 2021Observed: 71.79 ft at 4:00PM May 06, 2021Observed: 71.8 ft at 4:15PM May 06, 2021Observed: 71.83 ft at 4:30PM May 06, 2021Observed: 71.84 ft at 4:45PM May 06, 2021Observed: 71.85 ft at 5:00PM May 06, 2021Observed: 71.86 ft at 5:15PM May 06, 2021Observed: 71.86 ft at 5:30PM May 06, 2021Observed: 71.88 ft at 5:45PM May 06, 2021Observed: 71.88 ft at 6:00PM May 06, 2021Observed: 71.9 ft at 6:15PM May 06, 2021Observed: 71.92 ft at 6:30PM May 06, 2021Observed: 71.92 ft at 6:45PM May 06, 2021Observed: 71.94 ft at 7:00PM May 06, 2021Observed: 71.93 ft at 7:15PM May 06, 2021Observed: 71.94 ft at 7:30PM May 06, 2021Observed: 71.95 ft at 7:45PM May 06, 2021Observed: 71.95 ft at 8:00PM May 06, 2021Observed: 71.95 ft at 8:15PM May 06, 2021Observed: 71.96 ft at 8:30PM May 06, 2021Observed: 71.96 ft at 8:45PM May 06, 2021Observed: 71.95 ft at 9:00PM May 06, 2021Observed: 71.96 ft at 9:15PM May 06, 2021Observed: 71.97 ft at 9:30PM May 06, 2021Observed: 71.95 ft at 9:45PM May 06, 2021Observed: 71.97 ft at 10:00PM May 06, 2021Observed: 71.96 ft at 10:15PM May 06, 2021Observed: 71.97 ft at 10:30PM May 06, 2021Observed: 71.97 ft at 10:45PM May 06, 2021Observed: 71.96 ft at 11:00PM May 06, 2021Observed: 71.96 ft at 11:15PM May 06, 2021Observed: 71.97 ft at 11:30PM May 06, 2021Observed: 71.95 ft at 11:45PM May 06, 2021Observed: 71.94 ft at 12:00AM May 07, 2021Observed: 71.96 ft at 12:15AM May 07, 2021Observed: 71.97 ft at 12:30AM May 07, 2021Observed: 71.97 ft at 12:45AM May 07, 2021Observed: 71.97 ft at 1:00AM May 07, 2021Observed: 71.98 ft at 1:15AM May 07, 2021Observed: 71.97 ft at 1:30AM May 07, 2021Observed: 71.97 ft at 1:45AM May 07, 2021Observed: 71.98 ft at 2:00AM May 07, 2021Observed: 71.98 ft at 2:15AM May 07, 2021Observed: 71.98 ft at 2:30AM May 07, 2021Observed: 71.98 ft at 2:45AM May 07, 2021Observed: 71.99 ft at 3:00AM May 07, 2021Observed: 71.99 ft at 3:15AM May 07, 2021Observed: 72 ft at 3:30AM May 07, 2021Observed: 71.99 ft at 3:45AM May 07, 2021Observed: 72 ft at 4:00AM May 07, 2021Observed: 71.99 ft at 4:15AM May 07, 2021Observed: 71.99 ft at 4:30AM May 07, 2021Observed: 72 ft at 4:45AM May 07, 2021Observed: 71.99 ft at 5:00AM May 07, 2021Observed: 72 ft at 5:15AM May 07, 2021Observed: 71.99 ft at 5:30AM May 07, 2021Observed: 72 ft at 5:45AM May 07, 2021Observed: 71.99 ft at 6:00AM May 07, 2021Observed: 71.99 ft at 6:15AM May 07, 2021Observed: 72 ft at 6:30AM May 07, 2021Observed: 71.99 ft at 6:45AM May 07, 2021Observed: 72 ft at 7:00AM May 07, 2021Highest Observation: 72.01 ft at 7:15AM May 07, 2021Observed: 71.99 ft at 7:30AM May 07, 2021Observed: 72 ft at 7:45AM May 07, 2021Observed: 72 ft at 8:00AM May 07, 2021Highest Observation: 72.01 ft at 8:15AM May 07, 2021Highest Observation: 72.01 ft at 8:30AM May 07, 2021Observed: 72 ft at 8:45AM May 07, 2021Observed: 72 ft at 9:00AM May 07, 2021Observed: 72 ft at 9:15AM May 07, 2021Observed: 72 ft at 9:30AM May 07, 2021Observed: 72 ft at 9:45AM May 07, 2021Observed: 72 ft at 10:00AM May 07, 2021Observed: 72 ft at 10:15AM May 07, 2021Observed: 72 ft at 10:30AM May 07, 2021Observed: 72 ft at 10:45AM May 07, 2021Observed: 71.99 ft at 11:00AM May 07, 2021Observed: 72 ft at 11:15AM May 07, 2021Observed: 72 ft at 11:30AM May 07, 2021Highest Observation: 72.01 ft at 11:45AM May 07, 2021Observed: 72 ft at 12:00PM May 07, 2021Highest Observation: 72.01 ft at 12:15PM May 07, 2021Highest Observation: 72.01 ft at 12:30PM May 07, 2021Observed: 72 ft at 12:45PM May 07, 2021Observed: 72 ft at 1:00PM May 07, 2021Highest Observation: 72.01 ft at 1:15PM May 07, 2021Observed: 72 ft at 1:30PM May 07, 2021Observed: 72 ft at 1:45PM May 07, 2021Observed: 72 ft at 2:00PM May 07, 2021Observed: 71.99 ft at 2:15PM May 07, 2021Observed: 71.99 ft at 2:30PM May 07, 2021Observed: 71.99 ft at 2:45PM May 07, 2021Observed: 72 ft at 3:00PM May 07, 2021Observed: 71.99 ft at 3:15PM May 07, 2021Observed: 72 ft at 3:30PM May 07, 2021Observed: 71.99 ft at 3:45PM May 07, 2021Observed: 71.99 ft at 4:00PM May 07, 2021Observed: 72 ft at 4:15PM May 07, 2021Observed: 71.99 ft at 4:30PM May 07, 2021Observed: 71.99 ft at 4:45PM May 07, 2021Observed: 71.99 ft at 5:00PM May 07, 2021Observed: 71.99 ft at 5:15PM May 07, 2021Observed: 71.99 ft at 5:30PM May 07, 2021Observed: 71.99 ft at 5:45PM May 07, 2021Observed: 71.99 ft at 6:00PM May 07, 2021Observed: 71.99 ft at 6:15PM May 07, 2021Observed: 71.99 ft at 6:30PM May 07, 2021Observed: 72 ft at 6:45PM May 07, 2021Observed: 71.99 ft at 7:00PM May 07, 2021Observed: 72 ft at 7:15PM May 07, 2021Observed: 71.99 ft at 7:30PM May 07, 2021Observed: 72 ft at 7:45PM May 07, 2021Observed: 72 ft at 8:00PM May 07, 2021Observed: 72 ft at 8:15PM May 07, 2021Observed: 72 ft at 8:30PM May 07, 2021Observed: 72 ft at 8:45PM May 07, 2021Observed: 72 ft at 9:00PM May 07, 2021Observed: 72 ft at 9:15PM May 07, 2021Observed: 72 ft at 9:30PM May 07, 2021Observed: 71.99 ft at 9:45PM May 07, 2021Observed: 71.99 ft at 10:00PM May 07, 2021Observed: 71.99 ft at 10:15PM May 07, 2021Observed: 71.98 ft at 10:30PM May 07, 2021Observed: 71.99 ft at 10:45PM May 07, 2021Observed: 72 ft at 11:00PM May 07, 2021Observed: 71.99 ft at 11:15PM May 07, 2021Observed: 71.99 ft at 11:30PM May 07, 2021Observed: 71.99 ft at 11:45PM May 07, 2021Observed: 71.99 ft at 12:00AM May 08, 2021Observed: 71.99 ft at 12:15AM May 08, 2021Observed: 71.99 ft at 12:30AM May 08, 2021Observed: 71.99 ft at 12:45AM May 08, 2021Observed: 71.98 ft at 1:00AM May 08, 2021Observed: 71.98 ft at 1:15AM May 08, 2021Observed: 71.99 ft at 1:30AM May 08, 2021Observed: 71.99 ft at 1:45AM May 08, 2021Observed: 71.99 ft at 2:00AM May 08, 2021Observed: 71.99 ft at 2:15AM May 08, 2021Observed: 71.98 ft at 2:30AM May 08, 2021Observed: 71.98 ft at 2:45AM May 08, 2021Observed: 71.98 ft at 3:00AM May 08, 2021Observed: 71.98 ft at 3:15AM May 08, 2021Highest Forecast: 72 ft 5:00AM May 08, 2021Highest Forecast: 72 ft 6:00AM May 08, 2021Highest Forecast: 72 ft 7:00AM May 08, 2021Highest Forecast: 72 ft 8:00AM May 08, 2021Highest Forecast: 72 ft 9:00AM May 08, 2021Highest Forecast: 72 ft 10:00AM May 08, 2021Highest Forecast: 72 ft 11:00AM May 08, 2021Highest Forecast: 72 ft 12:00PM May 08, 2021Highest Forecast: 72 ft 1:00PM May 08, 2021Highest Forecast: 72 ft 2:00PM May 08, 2021Highest Forecast: 72 ft 3:00PM May 08, 2021Highest Forecast: 72 ft 4:00PM May 08, 2021Highest Forecast: 72 ft 5:00PM May 08, 2021Highest Forecast: 72 ft 6:00PM May 08, 2021Highest Forecast: 72 ft 7:00PM May 08, 2021Highest Forecast: 72 ft 8:00PM May 08, 2021Highest Forecast: 72 ft 9:00PM May 08, 2021Highest Forecast: 72 ft 10:00PM May 08, 2021Highest Forecast: 72 ft 11:00PM May 08, 2021Highest Forecast: 72 ft 12:00AM May 09, 2021Highest Forecast: 72 ft 1:00AM May 09, 2021Highest Forecast: 72 ft 2:00AM May 09, 2021Highest Forecast: 72 ft 3:00AM May 09, 2021Highest Forecast: 72 ft 4:00AM May 09, 2021Highest Forecast: 72 ft 5:00AM May 09, 2021Highest Forecast: 72 ft 6:00AM May 09, 2021Highest Forecast: 72 ft 7:00AM May 09, 2021Highest Forecast: 72 ft 8:00AM May 09, 2021Highest Forecast: 72 ft 9:00AM May 09, 2021Highest Forecast: 72 ft 10:00AM May 09, 2021Highest Forecast: 72 ft 11:00AM May 09, 2021Highest Forecast: 72 ft 12:00PM May 09, 2021Highest Forecast: 72 ft 1:00PM May 09, 2021Highest Forecast: 72 ft 2:00PM May 09, 2021Highest Forecast: 72 ft 3:00PM May 09, 2021Highest Forecast: 72 ft 4:00PM May 09, 2021Highest Forecast: 72 ft 5:00PM May 09, 2021Highest Forecast: 72 ft 6:00PM May 09, 2021Highest Forecast: 72 ft 7:00PM May 09, 2021Highest Forecast: 72 ft 8:00PM May 09, 2021Highest Forecast: 72 ft 9:00PM May 09, 2021Highest Forecast: 72 ft 10:00PM May 09, 2021Highest Forecast: 72 ft 11:00PM May 09, 2021Highest Forecast: 72 ft 12:00AM May 10, 2021Highest Forecast: 72 ft 1:00AM May 10, 2021Highest Forecast: 72 ft 2:00AM May 10, 2021Highest Forecast: 72 ft 3:00AM May 10, 2021Highest Forecast: 72 ft 4:00AM May 10, 2021Highest Forecast: 72 ft 5:00AM May 10, 2021Highest Forecast: 72 ft 6:00AM May 10, 2021Highest Forecast: 72 ft 7:00AM May 10, 2021Highest Forecast: 72 ft 8:00AM May 10, 2021Highest Forecast: 72 ft 9:00AM May 10, 2021Highest Forecast: 72 ft 10:00AM May 10, 2021Highest Forecast: 72 ft 11:00AM May 10, 2021Highest Forecast: 72 ft 12:00PM May 10, 2021Highest Forecast: 72 ft 1:00PM May 10, 2021Highest Forecast: 72 ft 2:00PM May 10, 2021Highest Forecast: 72 ft 3:00PM May 10, 2021Highest Forecast: 72 ft 4:00PM May 10, 2021Highest Forecast: 72 ft 5:00PM May 10, 2021Highest Forecast: 72 ft 6:00PM May 10, 2021Highest Forecast: 72 ft 7:00PM May 10, 2021Highest Forecast: 72 ft 8:00PM May 10, 2021Highest Forecast: 72 ft 9:00PM May 10, 2021Highest Forecast: 72 ft 10:00PM May 10, 2021Highest Forecast: 72 ft 11:00PM May 10, 2021Highest Forecast: 72 ft 12:00AM May 11, 2021Highest Forecast: 72 ft 1:00AM May 11, 2021Highest Forecast: 72 ft 2:00AM May 11, 2021Highest Forecast: 72 ft 3:00AM May 11, 2021Highest Forecast: 72 ft 4:00AM May 11, 2021Highest Forecast: 72 ft 5:00AM May 11, 2021Highest Forecast: 72 ft 6:00AM May 11, 2021Highest Forecast: 72 ft 7:00AM May 11, 2021Highest Forecast: 72 ft 8:00AM May 11, 2021Highest Forecast: 72 ft 9:00AM May 11, 2021Highest Forecast: 72 ft 10:00AM May 11, 2021Highest Forecast: 72 ft 11:00AM May 11, 2021Highest Forecast: 72 ft 12:00PM May 11, 2021Highest Forecast: 72 ft 1:00PM May 11, 2021Highest Forecast: 72 ft 2:00PM May 11, 2021Highest Forecast: 72 ft 3:00PM May 11, 2021Highest Forecast: 72 ft 4:00PM May 11, 2021Highest Forecast: 72 ft 5:00PM May 11, 2021Highest Forecast: 72 ft 6:00PM May 11, 2021Highest Forecast: 72 ft 7:00PM May 11, 2021Highest Forecast: 72 ft 8:00PM May 11, 2021Highest Forecast: 72 ft 9:00PM May 11, 2021Highest Forecast: 72 ft 10:00PM May 11, 2021Highest Forecast: 72 ft 11:00PM May 11, 2021Highest Forecast: 72 ft 12:00AM May 12, 2021Highest Forecast: 72 ft 1:00AM May 12, 2021Highest Forecast: 72 ft 2:00AM May 12, 2021Highest Forecast: 72 ft 3:00AM May 12, 2021Highest Forecast: 72 ft 4:00AM May 12, 2021Highest Forecast: 72 ft 5:00AM May 12, 2021USGS--Water Resources of the United StatesGRIC1(plotting HGIRG) Graph Created (4:08AM May 8, 2021)ObservedForecast (issued 7:42AM May 7)Latest observed value: 71.98 ft at 3:15 AM PDT 8-May-2021. Flood Stage is 103 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Crests prior to 10/1/2019 are in an old datum. Datum change to NAVD88 occurred on 10/1/2019. See LINK for correction value.

NOTE: Forecasts for the Feather River at Gridley are issued routinely year-round.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

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Downstream Gauge Downstream Gauge - at Yuba City
Flood Categories (in feet)
Major Flood Stage: 106.6
Moderate Flood Stage: 105.6
Flood Stage: 103
Action Stage: 94
Low Stage (in feet): 0

Historic Crests

(P): Preliminary values subject to further review.

Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
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
If you notice any errors in the below information, please contact our Webmaster
106.5 Stages above 105.6 feet result in flooding outside the levees. Top of levee.
101.6 East bank overflows from Hamilton Bend to Four Corners and to near Hwy 40.
99.3 Water flows over Hwy 70 south of east Gridley Road.
97.5 General overflow of the east bank south of the gage to near Hwy 70 occurs. This floods extensive areas of farm land.
95.3 Overflow of the east bank begins east of Gridley. This water flows into orchards.
About This Location Collapse

Latitude: 39.366555° N, Longitude: 121.647193° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 103 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 0.0 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 0 ft 103.8 ft  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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Page last modified: 2-Nov-2020 7:27 PM
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