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Hydrograph River at a Glance Download
Sacramento River at Colusa Weir Stage (ft)Flow (kcfs)Highest Observation: 60.45 ft at 12:15PM Jul 27, 2014Highest Observation: 60.45 ft at 12:30PM Jul 27, 2014Highest Observation: 60.45 ft at 12:45PM Jul 27, 2014Highest Observation: 60.45 ft at 1:00PM Jul 27, 2014Highest Observation: 60.45 ft at 1:15PM Jul 27, 2014Highest Observation: 60.45 ft at 1:30PM Jul 27, 2014Highest Observation: 60.45 ft at 1:45PM Jul 27, 2014Highest Observation: 60.45 ft at 2:00PM Jul 27, 2014Highest Observation: 60.45 ft at 2:15PM Jul 27, 2014Highest Observation: 60.45 ft at 2:30PM Jul 27, 2014Highest Observation: 60.45 ft at 2:45PM Jul 27, 2014Highest Observation: 60.45 ft at 3:00PM Jul 27, 2014Highest Observation: 60.45 ft at 3:15PM Jul 27, 2014Highest Observation: 60.45 ft at 3:30PM Jul 27, 2014Highest Observation: 60.45 ft at 3:45PM Jul 27, 2014Highest Observation: 60.45 ft at 4:00PM Jul 27, 2014Highest Observation: 60.45 ft at 4:15PM Jul 27, 2014Highest Observation: 60.45 ft at 4:30PM Jul 27, 2014Highest Observation: 60.45 ft at 4:45PM Jul 27, 2014Highest Observation: 60.45 ft at 5:00PM Jul 27, 2014Highest Observation: 60.45 ft at 5:15PM Jul 27, 2014Highest Observation: 60.45 ft at 5:30PM Jul 27, 2014Highest Observation: 60.45 ft at 5:45PM Jul 27, 2014Highest Observation: 60.45 ft at 6:00PM Jul 27, 2014Highest Observation: 60.45 ft at 6:15PM Jul 27, 2014Highest Observation: 60.45 ft at 6:30PM Jul 27, 2014Highest Observation: 60.45 ft at 6:45PM Jul 27, 2014Highest Observation: 60.45 ft at 7:00PM Jul 27, 2014Highest Observation: 60.45 ft at 7:15PM Jul 27, 2014Highest Observation: 60.45 ft at 7:30PM Jul 27, 2014Highest Observation: 60.45 ft at 7:45PM Jul 27, 2014Highest Observation: 60.45 ft at 8:00PM Jul 27, 2014Highest Observation: 60.45 ft at 8:15PM Jul 27, 2014Highest Observation: 60.45 ft at 8:30PM Jul 27, 2014Highest Observation: 60.45 ft at 8:45PM Jul 27, 2014Highest Observation: 60.45 ft at 9:00PM Jul 27, 2014Highest Observation: 60.45 ft at 9:15PM Jul 27, 2014Highest Observation: 60.45 ft at 9:30PM Jul 27, 2014Highest Observation: 60.45 ft at 9:45PM Jul 27, 2014Highest Observation: 60.45 ft at 10:00PM Jul 27, 2014Highest Observation: 60.45 ft at 10:15PM Jul 27, 2014Highest Observation: 60.45 ft at 10:30PM Jul 27, 2014Highest Observation: 60.45 ft at 10:45PM Jul 27, 2014Highest Observation: 60.45 ft at 11:00PM Jul 27, 2014Highest Observation: 60.45 ft at 11:15PM Jul 27, 2014Highest Observation: 60.45 ft at 11:30PM Jul 27, 2014Highest Observation: 60.45 ft at 11:45PM Jul 27, 2014Highest Observation: 60.45 ft at 12:00AM Jul 28, 2014Highest Observation: 60.45 ft at 12:15AM Jul 28, 2014Highest Observation: 60.45 ft at 12:30AM Jul 28, 2014Highest Observation: 60.45 ft at 12:45AM Jul 28, 2014Highest Observation: 60.45 ft at 1:00AM Jul 28, 2014Highest Observation: 60.45 ft at 1:15AM Jul 28, 2014Highest Observation: 60.45 ft at 1:30AM Jul 28, 2014Highest Observation: 60.45 ft at 1:45AM Jul 28, 2014Highest Observation: 60.45 ft at 2:00AM Jul 28, 2014Highest Observation: 60.45 ft at 2:15AM Jul 28, 2014Highest Observation: 60.45 ft at 2:30AM Jul 28, 2014Highest Observation: 60.45 ft at 2:45AM Jul 28, 2014Highest Observation: 60.45 ft at 3:00AM Jul 28, 2014Highest Observation: 60.45 ft at 3:15AM Jul 28, 2014Highest Observation: 60.45 ft at 3:30AM Jul 28, 2014Highest Observation: 60.45 ft at 3:45AM Jul 28, 2014Highest Observation: 60.45 ft at 4:00AM Jul 28, 2014Highest Observation: 60.45 ft at 4:15AM Jul 28, 2014Highest Observation: 60.45 ft at 4:30AM Jul 28, 2014Highest Observation: 60.45 ft at 4:45AM Jul 28, 2014Highest Observation: 60.45 ft at 5:00AM Jul 28, 2014Highest Observation: 60.45 ft at 5:15AM Jul 28, 2014Highest Observation: 60.45 ft at 5:30AM Jul 28, 2014Highest Observation: 60.45 ft at 5:45AM Jul 28, 2014Highest Observation: 60.45 ft at 6:00AM Jul 28, 2014Highest Observation: 60.45 ft at 6:15AM Jul 28, 2014Highest Observation: 60.45 ft at 6:30AM Jul 28, 2014Highest Observation: 60.45 ft at 6:45AM Jul 28, 2014Highest Observation: 60.45 ft at 7:00AM Jul 28, 2014Highest Observation: 60.45 ft at 7:15AM Jul 28, 2014Highest Observation: 60.45 ft at 7:30AM Jul 28, 2014Highest Observation: 60.45 ft at 7:45AM Jul 28, 2014Highest Observation: 60.45 ft at 8:00AM Jul 28, 2014Highest Observation: 60.45 ft at 8:15AM Jul 28, 2014Highest Observation: 60.45 ft at 8:30AM Jul 28, 2014Highest Observation: 60.45 ft at 8:45AM Jul 28, 2014Highest Observation: 60.45 ft at 9:00AM Jul 28, 2014Highest Observation: 60.45 ft at 9:15AM Jul 28, 2014Highest Observation: 60.45 ft at 9:30AM Jul 28, 2014Highest Observation: 60.45 ft at 9:45AM Jul 28, 2014Highest Observation: 60.45 ft at 10:00AM Jul 28, 2014Highest Observation: 60.45 ft at 10:15AM Jul 28, 2014Highest Observation: 60.45 ft at 10:30AM Jul 28, 2014Highest Observation: 60.45 ft at 10:45AM Jul 28, 2014Highest Observation: 60.45 ft at 11:00AM Jul 28, 2014Highest Observation: 60.45 ft at 11:15AM Jul 28, 2014Highest Observation: 60.45 ft at 11:30AM Jul 28, 2014Highest Observation: 60.45 ft at 11:45AM Jul 28, 2014Highest Observation: 60.45 ft at 12:00PM Jul 28, 2014Highest Observation: 60.45 ft at 12:15PM Jul 28, 2014Highest Observation: 60.45 ft at 12:30PM Jul 28, 2014Highest Observation: 60.45 ft at 12:45PM Jul 28, 2014Highest Observation: 60.45 ft at 1:00PM Jul 28, 2014Highest Observation: 60.45 ft at 1:15PM Jul 28, 2014Highest Observation: 60.45 ft at 1:30PM Jul 28, 2014Highest Observation: 60.45 ft at 1:45PM Jul 28, 2014Highest Observation: 60.45 ft at 2:00PM Jul 28, 2014Highest Observation: 60.45 ft at 2:15PM Jul 28, 2014Highest Observation: 60.45 ft at 2:30PM Jul 28, 2014Highest Observation: 60.45 ft at 2:45PM Jul 28, 2014Highest Observation: 60.45 ft at 3:00PM Jul 28, 2014Highest Observation: 60.45 ft at 3:15PM Jul 28, 2014Highest Observation: 60.45 ft at 3:30PM Jul 28, 2014Highest Observation: 60.45 ft at 3:45PM Jul 28, 2014Highest Observation: 60.45 ft at 4:00PM Jul 28, 2014Highest Observation: 60.45 ft at 4:15PM Jul 28, 2014Highest Observation: 60.45 ft at 4:30PM Jul 28, 2014Highest Observation: 60.45 ft at 4:45PM Jul 28, 2014Highest Observation: 60.45 ft at 5:00PM Jul 28, 2014Highest Observation: 60.45 ft at 5:15PM Jul 28, 2014Highest Observation: 60.45 ft at 5:30PM Jul 28, 2014Highest Observation: 60.45 ft at 5:45PM Jul 28, 2014Highest Observation: 60.45 ft at 6:00PM Jul 28, 2014Highest Observation: 60.45 ft at 6:15PM Jul 28, 2014Highest Observation: 60.45 ft at 6:30PM Jul 28, 2014Highest Observation: 60.45 ft at 6:45PM Jul 28, 2014Highest Observation: 60.45 ft at 7:00PM Jul 28, 2014Highest Observation: 60.45 ft at 7:15PM Jul 28, 2014Highest Observation: 60.45 ft at 7:30PM Jul 28, 2014Highest Observation: 60.45 ft at 7:45PM Jul 28, 2014Highest Observation: 60.45 ft at 8:00PM Jul 28, 2014Highest Observation: 60.45 ft at 8:15PM Jul 28, 2014Highest Observation: 60.45 ft at 8:30PM Jul 28, 2014Highest Observation: 60.45 ft at 8:45PM Jul 28, 2014Highest Observation: 60.45 ft at 9:00PM Jul 28, 2014Highest Observation: 60.45 ft at 9:15PM Jul 28, 2014Highest Observation: 60.45 ft at 9:30PM Jul 28, 2014Highest Observation: 60.45 ft at 9:45PM Jul 28, 2014Highest Observation: 60.45 ft at 10:00PM Jul 28, 2014Highest Observation: 60.45 ft at 10:15PM Jul 28, 2014Highest Observation: 60.45 ft at 10:30PM Jul 28, 2014Highest Observation: 60.45 ft at 10:45PM Jul 28, 2014Highest Observation: 60.45 ft at 11:00PM Jul 28, 2014Highest Observation: 60.45 ft at 11:15PM Jul 28, 2014Highest Observation: 60.45 ft at 11:30PM Jul 28, 2014Highest Observation: 60.45 ft at 11:45PM Jul 28, 2014Highest Observation: 60.45 ft at 12:00AM Jul 29, 2014Highest Observation: 60.45 ft at 12:15AM Jul 29, 2014Highest Observation: 60.45 ft at 12:30AM Jul 29, 2014Highest Observation: 60.45 ft at 12:45AM Jul 29, 2014Highest Observation: 60.45 ft at 1:00AM Jul 29, 2014Highest Observation: 60.45 ft at 1:15AM Jul 29, 2014Highest Observation: 60.45 ft at 1:30AM Jul 29, 2014Highest Observation: 60.45 ft at 1:45AM Jul 29, 2014Highest Observation: 60.45 ft at 2:00AM Jul 29, 2014Highest Observation: 60.45 ft at 2:15AM Jul 29, 2014Highest Observation: 60.45 ft at 2:30AM Jul 29, 2014Highest Observation: 60.45 ft at 2:45AM Jul 29, 2014Highest Observation: 60.45 ft at 3:00AM Jul 29, 2014Highest Observation: 60.45 ft at 3:15AM Jul 29, 2014Highest Observation: 60.45 ft at 3:30AM Jul 29, 2014Highest Observation: 60.45 ft at 3:45AM Jul 29, 2014Highest Observation: 60.45 ft at 4:00AM Jul 29, 2014Highest Observation: 60.45 ft at 4:15AM Jul 29, 2014Highest Observation: 60.45 ft at 4:30AM Jul 29, 2014Highest Observation: 60.45 ft at 4:45AM Jul 29, 2014Highest Observation: 60.45 ft at 5:00AM Jul 29, 2014Highest Observation: 60.45 ft at 5:15AM Jul 29, 2014Highest Observation: 60.45 ft at 5:30AM Jul 29, 2014Highest Observation: 60.45 ft at 5:45AM Jul 29, 2014Highest Observation: 60.45 ft at 6:00AM Jul 29, 2014Highest Observation: 60.45 ft at 6:15AM Jul 29, 2014Highest Observation: 60.45 ft at 6:30AM Jul 29, 2014Highest Observation: 60.45 ft at 6:45AM Jul 29, 2014Highest Observation: 60.45 ft at 7:00AM Jul 29, 2014Highest Observation: 60.45 ft at 7:15AM Jul 29, 2014Highest Observation: 60.45 ft at 7:30AM Jul 29, 2014Highest Observation: 60.45 ft at 7:45AM Jul 29, 2014Highest Observation: 60.45 ft at 8:00AM Jul 29, 2014Highest Observation: 60.45 ft at 8:15AM Jul 29, 2014Highest Observation: 60.45 ft at 8:30AM Jul 29, 2014Highest Observation: 60.45 ft at 8:45AM Jul 29, 2014Highest Observation: 60.45 ft at 9:00AM Jul 29, 2014Highest Observation: 60.45 ft at 9:15AM Jul 29, 2014Highest Observation: 60.45 ft at 9:30AM Jul 29, 2014Highest Observation: 60.45 ft at 9:45AM Jul 29, 2014Highest Observation: 60.45 ft at 10:00AM Jul 29, 2014Highest Observation: 60.45 ft at 10:15AM Jul 29, 2014Highest Observation: 60.45 ft at 10:30AM Jul 29, 2014Highest Observation: 60.45 ft at 10:45AM Jul 29, 2014Highest Observation: 60.45 ft at 11:00AM Jul 29, 2014Highest Observation: 60.45 ft at 11:15AM Jul 29, 2014Highest Observation: 60.45 ft at 11:30AM Jul 29, 2014Highest Observation: 60.45 ft at 11:45AM Jul 29, 2014Highest Observation: 60.45 ft at 12:00PM Jul 29, 2014Highest Observation: 60.45 ft at 12:15PM Jul 29, 2014Highest Observation: 60.45 ft at 12:30PM Jul 29, 2014Highest Observation: 60.45 ft at 12:45PM Jul 29, 2014Highest Observation: 60.45 ft at 1:00PM Jul 29, 2014Highest Observation: 60.45 ft at 1:15PM Jul 29, 2014Highest Observation: 60.45 ft at 1:30PM Jul 29, 2014Highest Observation: 60.45 ft at 1:45PM Jul 29, 2014Highest Observation: 60.45 ft at 2:00PM Jul 29, 2014Highest Observation: 60.45 ft at 2:15PM Jul 29, 2014Highest Observation: 60.45 ft at 2:30PM Jul 29, 2014Highest Observation: 60.45 ft at 2:45PM Jul 29, 2014Highest Observation: 60.45 ft at 3:00PM Jul 29, 2014Highest Observation: 60.45 ft at 3:15PM Jul 29, 2014Highest Observation: 60.45 ft at 3:30PM Jul 29, 2014Highest Observation: 60.45 ft at 3:45PM Jul 29, 2014Highest Observation: 60.45 ft at 4:00PM Jul 29, 2014Highest Observation: 60.45 ft at 4:15PM Jul 29, 2014Highest Observation: 60.45 ft at 4:30PM Jul 29, 2014Highest Observation: 60.45 ft at 4:45PM Jul 29, 2014Highest Observation: 60.45 ft at 5:00PM Jul 29, 2014Highest Observation: 60.45 ft at 5:15PM Jul 29, 2014Highest Observation: 60.45 ft at 5:30PM Jul 29, 2014Highest Observation: 60.45 ft at 5:45PM Jul 29, 2014Highest Observation: 60.45 ft at 6:00PM Jul 29, 2014Highest Observation: 60.45 ft at 6:15PM Jul 29, 2014Highest Observation: 60.45 ft at 6:30PM Jul 29, 2014Highest Observation: 60.45 ft at 6:45PM Jul 29, 2014Highest Observation: 60.45 ft at 7:00PM Jul 29, 2014Highest Observation: 60.45 ft at 7:15PM Jul 29, 2014Highest Observation: 60.45 ft at 7:30PM Jul 29, 2014Highest Observation: 60.45 ft at 7:45PM Jul 29, 2014Highest Observation: 60.45 ft at 8:00PM Jul 29, 2014Highest Observation: 60.45 ft at 8:15PM Jul 29, 2014Highest Observation: 60.45 ft at 8:30PM Jul 29, 2014Highest Observation: 60.45 ft at 8:45PM Jul 29, 2014Highest Observation: 60.45 ft at 9:00PM Jul 29, 2014Highest Observation: 60.45 ft at 9:15PM Jul 29, 2014Highest Observation: 60.45 ft at 9:30PM Jul 29, 2014Highest Observation: 60.45 ft at 9:45PM Jul 29, 2014Highest Observation: 60.45 ft at 10:00PM Jul 29, 2014Highest Observation: 60.45 ft at 10:15PM Jul 29, 2014Highest Observation: 60.45 ft at 10:30PM Jul 29, 2014Highest Observation: 60.45 ft at 10:45PM Jul 29, 2014Highest Observation: 60.45 ft at 11:00PM Jul 29, 2014Highest Observation: 60.45 ft at 11:15PM Jul 29, 2014Highest Observation: 60.45 ft at 11:30PM Jul 29, 2014Highest Observation: 60.45 ft at 11:45PM Jul 29, 2014Highest Observation: 60.45 ft at 12:00AM Jul 30, 2014Highest Observation: 60.45 ft at 12:15AM Jul 30, 2014Highest Observation: 60.45 ft at 12:30AM Jul 30, 2014Highest Observation: 60.45 ft at 12:45AM Jul 30, 2014Highest Observation: 60.45 ft at 1:00AM Jul 30, 2014Highest Observation: 60.45 ft at 1:15AM Jul 30, 2014Highest Observation: 60.45 ft at 1:30AM Jul 30, 2014Highest Observation: 60.45 ft at 1:45AM Jul 30, 2014Highest Observation: 60.45 ft at 2:00AM Jul 30, 2014Highest Observation: 60.45 ft at 2:15AM Jul 30, 2014Highest Observation: 60.45 ft at 2:30AM Jul 30, 2014Highest Observation: 60.45 ft at 2:45AM Jul 30, 2014Highest Observation: 60.45 ft at 3:00AM Jul 30, 2014Highest Observation: 60.45 ft at 3:15AM Jul 30, 2014Highest Observation: 60.45 ft at 3:30AM Jul 30, 2014Highest Observation: 60.45 ft at 3:45AM Jul 30, 2014Highest Observation: 60.45 ft at 4:00AM Jul 30, 2014Highest Observation: 60.45 ft at 4:15AM Jul 30, 2014Highest Observation: 60.45 ft at 4:30AM Jul 30, 2014Highest Observation: 60.45 ft at 4:45AM Jul 30, 2014Highest Observation: 60.45 ft at 5:00AM Jul 30, 2014Highest Observation: 60.45 ft at 5:15AM Jul 30, 2014Highest Observation: 60.45 ft at 5:30AM Jul 30, 2014Highest Observation: 60.45 ft at 5:45AM Jul 30, 2014Highest Observation: 60.45 ft at 6:00AM Jul 30, 2014Highest Observation: 60.45 ft at 6:15AM Jul 30, 2014Highest Observation: 60.45 ft at 6:30AM Jul 30, 2014Highest Observation: 60.45 ft at 6:45AM Jul 30, 2014Highest Observation: 60.45 ft at 7:00AM Jul 30, 2014Highest Observation: 60.45 ft at 7:15AM Jul 30, 2014Highest Observation: 60.45 ft at 7:30AM Jul 30, 2014Highest Observation: 60.45 ft at 7:45AM Jul 30, 2014Highest Observation: 60.45 ft at 8:00AM Jul 30, 2014Highest Observation: 60.45 ft at 8:15AM Jul 30, 2014Highest Observation: 60.45 ft at 8:30AM Jul 30, 2014Highest Observation: 60.45 ft at 8:45AM Jul 30, 2014Highest Observation: 60.45 ft at 9:00AM Jul 30, 2014Highest Observation: 60.45 ft at 9:15AM Jul 30, 2014Highest Observation: 60.45 ft at 9:30AM Jul 30, 2014Highest Observation: 60.45 ft at 9:45AM Jul 30, 2014Highest Observation: 60.45 ft at 10:00AM Jul 30, 2014Highest Observation: 60.45 ft at 10:15AM Jul 30, 2014Highest Observation: 60.45 ft at 10:30AM Jul 30, 2014Highest Observation: 60.45 ft at 10:45AM Jul 30, 2014Highest Observation: 60.45 ft at 11:00AM Jul 30, 2014Highest Forecast: 61.4 ft 1:00PM Jul 30, 2014Highest Forecast: 61.4 ft 2:00PM Jul 30, 2014Highest Forecast: 61.4 ft 3:00PM Jul 30, 2014Highest Forecast: 61.4 ft 4:00PM Jul 30, 2014Highest Forecast: 61.4 ft 5:00PM Jul 30, 2014Highest Forecast: 61.4 ft 6:00PM Jul 30, 2014Highest Forecast: 61.4 ft 7:00PM Jul 30, 2014Highest Forecast: 61.4 ft 8:00PM Jul 30, 2014Highest Forecast: 61.4 ft 9:00PM Jul 30, 2014Highest Forecast: 61.4 ft 10:00PM Jul 30, 2014Highest Forecast: 61.4 ft 11:00PM Jul 30, 2014Highest Forecast: 61.4 ft 12:00AM Jul 31, 2014Highest Forecast: 61.4 ft 1:00AM Jul 31, 2014Highest Forecast: 61.4 ft 2:00AM Jul 31, 2014Highest Forecast: 61.4 ft 3:00AM Jul 31, 2014Highest Forecast: 61.4 ft 4:00AM Jul 31, 2014Highest Forecast: 61.4 ft 5:00AM Jul 31, 2014Highest Forecast: 61.4 ft 6:00AM Jul 31, 2014Highest Forecast: 61.4 ft 7:00AM Jul 31, 2014Highest Forecast: 61.4 ft 8:00AM Jul 31, 2014Highest Forecast: 61.4 ft 9:00AM Jul 31, 2014Highest Forecast: 61.4 ft 10:00AM Jul 31, 2014Highest Forecast: 61.4 ft 11:00AM Jul 31, 2014Highest Forecast: 61.4 ft 12:00PM Jul 31, 2014Highest Forecast: 61.4 ft 1:00PM Jul 31, 2014Highest Forecast: 61.4 ft 2:00PM Jul 31, 2014Highest Forecast: 61.4 ft 3:00PM Jul 31, 2014Highest Forecast: 61.4 ft 4:00PM Jul 31, 2014Highest Forecast: 61.4 ft 5:00PM Jul 31, 2014Highest Forecast: 61.4 ft 6:00PM Jul 31, 2014Highest Forecast: 61.4 ft 7:00PM Jul 31, 2014Highest Forecast: 61.4 ft 8:00PM Jul 31, 2014Highest Forecast: 61.4 ft 9:00PM Jul 31, 2014Highest Forecast: 61.4 ft 10:00PM Jul 31, 2014Highest Forecast: 61.4 ft 11:00PM Jul 31, 2014Highest Forecast: 61.4 ft 12:00AM Aug 01, 2014Highest Forecast: 61.4 ft 1:00AM Aug 01, 2014Highest Forecast: 61.4 ft 2:00AM Aug 01, 2014Highest Forecast: 61.4 ft 3:00AM Aug 01, 2014Highest Forecast: 61.4 ft 4:00AM Aug 01, 2014Highest Forecast: 61.4 ft 5:00AM Aug 01, 2014Highest Forecast: 61.4 ft 6:00AM Aug 01, 2014Highest Forecast: 61.4 ft 7:00AM Aug 01, 2014Highest Forecast: 61.4 ft 8:00AM Aug 01, 2014Highest Forecast: 61.4 ft 9:00AM Aug 01, 2014Highest Forecast: 61.4 ft 10:00AM Aug 01, 2014Highest Forecast: 61.4 ft 11:00AM Aug 01, 2014Highest Forecast: 61.4 ft 12:00PM Aug 01, 2014Highest Forecast: 61.4 ft 1:00PM Aug 01, 2014Highest Forecast: 61.4 ft 2:00PM Aug 01, 2014Highest Forecast: 61.4 ft 3:00PM Aug 01, 2014Highest Forecast: 61.4 ft 4:00PM Aug 01, 2014Highest Forecast: 61.4 ft 5:00PM Aug 01, 2014Highest Forecast: 61.4 ft 6:00PM Aug 01, 2014Highest Forecast: 61.4 ft 7:00PM Aug 01, 2014Highest Forecast: 61.4 ft 8:00PM Aug 01, 2014Highest Forecast: 61.4 ft 9:00PM Aug 01, 2014Highest Forecast: 61.4 ft 10:00PM Aug 01, 2014Highest Forecast: 61.4 ft 11:00PM Aug 01, 2014Highest Forecast: 61.4 ft 12:00AM Aug 02, 2014Highest Forecast: 61.4 ft 1:00AM Aug 02, 2014Highest Forecast: 61.4 ft 2:00AM Aug 02, 2014Highest Forecast: 61.4 ft 3:00AM Aug 02, 2014Highest Forecast: 61.4 ft 4:00AM Aug 02, 2014Highest Forecast: 61.4 ft 5:00AM Aug 02, 2014Highest Forecast: 61.4 ft 6:00AM Aug 02, 2014Highest Forecast: 61.4 ft 7:00AM Aug 02, 2014Highest Forecast: 61.4 ft 8:00AM Aug 02, 2014Highest Forecast: 61.4 ft 9:00AM Aug 02, 2014Highest Forecast: 61.4 ft 10:00AM Aug 02, 2014Highest Forecast: 61.4 ft 11:00AM Aug 02, 2014Highest Forecast: 61.4 ft 12:00PM Aug 02, 2014Highest Forecast: 61.4 ft 1:00PM Aug 02, 2014Highest Forecast: 61.4 ft 2:00PM Aug 02, 2014Highest Forecast: 61.4 ft 3:00PM Aug 02, 2014Highest Forecast: 61.4 ft 4:00PM Aug 02, 2014Highest Forecast: 61.4 ft 5:00PM Aug 02, 2014Highest Forecast: 61.4 ft 6:00PM Aug 02, 2014Highest Forecast: 61.4 ft 7:00PM Aug 02, 2014Highest Forecast: 61.4 ft 8:00PM Aug 02, 2014Highest Forecast: 61.4 ft 9:00PM Aug 02, 2014Highest Forecast: 61.4 ft 10:00PM Aug 02, 2014Highest Forecast: 61.4 ft 11:00PM Aug 02, 2014Highest Forecast: 61.4 ft 12:00AM Aug 03, 2014Highest Forecast: 61.4 ft 1:00AM Aug 03, 2014Highest Forecast: 61.4 ft 2:00AM Aug 03, 2014Highest Forecast: 61.4 ft 3:00AM Aug 03, 2014Highest Forecast: 61.4 ft 4:00AM Aug 03, 2014Highest Forecast: 61.4 ft 5:00AM Aug 03, 2014Highest Forecast: 61.4 ft 6:00AM Aug 03, 2014Highest Forecast: 61.4 ft 7:00AM Aug 03, 2014Highest Forecast: 61.4 ft 8:00AM Aug 03, 2014Highest Forecast: 61.4 ft 9:00AM Aug 03, 2014Highest Forecast: 61.4 ft 10:00AM Aug 03, 2014Highest Forecast: 61.4 ft 11:00AM Aug 03, 2014Highest Forecast: 61.4 ft 12:00PM Aug 03, 2014Highest Forecast: 61.4 ft 1:00PM Aug 03, 2014Highest Forecast: 61.4 ft 2:00PM Aug 03, 2014Highest Forecast: 61.4 ft 3:00PM Aug 03, 2014Highest Forecast: 61.4 ft 4:00PM Aug 03, 2014Highest Forecast: 61.4 ft 5:00PM Aug 03, 2014Highest Forecast: 61.4 ft 6:00PM Aug 03, 2014Highest Forecast: 61.4 ft 7:00PM Aug 03, 2014Highest Forecast: 61.4 ft 8:00PM Aug 03, 2014Highest Forecast: 61.4 ft 9:00PM Aug 03, 2014Highest Forecast: 61.4 ft 10:00PM Aug 03, 2014Highest Forecast: 61.4 ft 11:00PM Aug 03, 2014Highest Forecast: 61.4 ft 12:00AM Aug 04, 2014Highest Forecast: 61.4 ft 1:00AM Aug 04, 2014Highest Forecast: 61.4 ft 2:00AM Aug 04, 2014Highest Forecast: 61.4 ft 3:00AM Aug 04, 2014Highest Forecast: 61.4 ft 4:00AM Aug 04, 2014Highest Forecast: 61.4 ft 5:00AM Aug 04, 2014CLAC1(plotting HGIRG) Graph Created (12:03PM Jul 30, 2014)ObservedForecast (issued 7:16AM Jul 30)Latest observed value: 60.45 ft at 11:00 AM PDT 30-Jul-2014. Flood Stage is 71 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Sacramento River at Colusa Weir are issued routinely year-round.
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Upstream Gauge - at Moulton Weir Upstream Gauge Downstream Gauge Downstream Gauge - at Colusa Bridge
Flood Categories (in feet)
Major Flood Stage:74.8
Moderate Flood Stage:73.8
Flood Stage:71
Action Stage:61.8

Historical Crests
(1) 70.60 ft on 03/01/1940
(2) 68.96 ft on 03/04/1983
(3) 68.85 ft on 01/03/1997
(4) 68.80 ft on 02/21/1958
(5) 68.80 ft on 02/26/1958
Show More Historical 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
74.8 Stages above 74.8 feet result in major flooding. Top of levee.
61.8 Colusa Weir crest elevation. Overflow begins into the Sutter Bypass.
About This Location Collapse

Latitude: 39.236944° N, Longitude: 121.994722° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 71 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 0 ft 71 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
National Weather Service
Sacramento Weather Forecast Office

Sacramento, CA
(916) 979-3051
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Page last modified: 16-Jul-2014 2:05 AM
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