Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Sacramento River at Hamilton City Stage (ft)Flow (kcfs)Observed: 128.45 ft at 12:30PM Oct 17, 2021Observed: 128.44 ft at 12:45PM Oct 17, 2021Observed: 128.44 ft at 1:00PM Oct 17, 2021Observed: 128.46 ft at 1:15PM Oct 17, 2021Observed: 128.45 ft at 1:30PM Oct 17, 2021Observed: 128.46 ft at 1:45PM Oct 17, 2021Observed: 128.46 ft at 2:00PM Oct 17, 2021Observed: 128.46 ft at 2:15PM Oct 17, 2021Observed: 128.46 ft at 2:30PM Oct 17, 2021Observed: 128.47 ft at 2:45PM Oct 17, 2021Observed: 128.45 ft at 3:00PM Oct 17, 2021Observed: 128.45 ft at 3:15PM Oct 17, 2021Observed: 128.44 ft at 3:30PM Oct 17, 2021Observed: 128.45 ft at 3:45PM Oct 17, 2021Observed: 128.43 ft at 4:00PM Oct 17, 2021Observed: 128.44 ft at 4:15PM Oct 17, 2021Observed: 128.44 ft at 4:30PM Oct 17, 2021Observed: 128.44 ft at 4:45PM Oct 17, 2021Observed: 128.44 ft at 5:00PM Oct 17, 2021Observed: 128.44 ft at 5:15PM Oct 17, 2021Observed: 128.45 ft at 5:30PM Oct 17, 2021Observed: 128.43 ft at 5:45PM Oct 17, 2021Observed: 128.45 ft at 6:00PM Oct 17, 2021Observed: 128.45 ft at 6:15PM Oct 17, 2021Observed: 128.45 ft at 6:30PM Oct 17, 2021Observed: 128.45 ft at 6:45PM Oct 17, 2021Observed: 128.45 ft at 7:00PM Oct 17, 2021Observed: 128.45 ft at 7:15PM Oct 17, 2021Observed: 128.45 ft at 7:30PM Oct 17, 2021Observed: 128.45 ft at 7:45PM Oct 17, 2021Observed: 128.45 ft at 8:00PM Oct 17, 2021Observed: 128.46 ft at 8:15PM Oct 17, 2021Observed: 128.46 ft at 8:30PM Oct 17, 2021Observed: 128.46 ft at 8:45PM Oct 17, 2021Observed: 128.45 ft at 9:00PM Oct 17, 2021Observed: 128.46 ft at 9:15PM Oct 17, 2021Observed: 128.45 ft at 9:30PM Oct 17, 2021Observed: 128.43 ft at 9:45PM Oct 17, 2021Observed: 128.42 ft at 10:00PM Oct 17, 2021Observed: 128.45 ft at 10:15PM Oct 17, 2021Observed: 128.44 ft at 10:30PM Oct 17, 2021Observed: 128.44 ft at 10:45PM Oct 17, 2021Observed: 128.46 ft at 11:00PM Oct 17, 2021Observed: 128.44 ft at 11:15PM Oct 17, 2021Observed: 128.48 ft at 11:30PM Oct 17, 2021Observed: 128.46 ft at 11:45PM Oct 17, 2021Observed: 128.49 ft at 12:00AM Oct 18, 2021Observed: 128.49 ft at 12:15AM Oct 18, 2021Observed: 128.49 ft at 12:30AM Oct 18, 2021Observed: 128.49 ft at 12:45AM Oct 18, 2021Observed: 128.49 ft at 1:00AM Oct 18, 2021Observed: 128.49 ft at 1:15AM Oct 18, 2021Observed: 128.5 ft at 1:30AM Oct 18, 2021Observed: 128.5 ft at 1:45AM Oct 18, 2021Observed: 128.5 ft at 2:00AM Oct 18, 2021Observed: 128.49 ft at 2:15AM Oct 18, 2021Observed: 128.49 ft at 2:30AM Oct 18, 2021Observed: 128.5 ft at 2:45AM Oct 18, 2021Observed: 128.47 ft at 3:00AM Oct 18, 2021Observed: 128.5 ft at 3:15AM Oct 18, 2021Observed: 128.5 ft at 3:30AM Oct 18, 2021Observed: 128.5 ft at 3:45AM Oct 18, 2021Observed: 128.5 ft at 4:00AM Oct 18, 2021Observed: 128.5 ft at 4:15AM Oct 18, 2021Observed: 128.49 ft at 4:30AM Oct 18, 2021Observed: 128.47 ft at 4:45AM Oct 18, 2021Observed: 128.5 ft at 5:00AM Oct 18, 2021Observed: 128.47 ft at 5:15AM Oct 18, 2021Observed: 128.5 ft at 5:30AM Oct 18, 2021Observed: 128.47 ft at 5:45AM Oct 18, 2021Observed: 128.47 ft at 6:00AM Oct 18, 2021Observed: 128.47 ft at 6:15AM Oct 18, 2021Observed: 128.49 ft at 6:30AM Oct 18, 2021Observed: 128.45 ft at 6:45AM Oct 18, 2021Observed: 128.49 ft at 7:00AM Oct 18, 2021Observed: 128.49 ft at 7:15AM Oct 18, 2021Observed: 128.49 ft at 7:30AM Oct 18, 2021Observed: 128.49 ft at 7:45AM Oct 18, 2021Observed: 128.49 ft at 8:00AM Oct 18, 2021Observed: 128.48 ft at 8:15AM Oct 18, 2021Observed: 128.49 ft at 8:30AM Oct 18, 2021Observed: 128.48 ft at 8:45AM Oct 18, 2021Observed: 128.47 ft at 9:00AM Oct 18, 2021Observed: 128.45 ft at 9:15AM Oct 18, 2021Observed: 128.44 ft at 9:30AM Oct 18, 2021Observed: 128.48 ft at 9:45AM Oct 18, 2021Observed: 128.47 ft at 10:00AM Oct 18, 2021Observed: 128.46 ft at 10:15AM Oct 18, 2021Observed: 128.47 ft at 10:30AM Oct 18, 2021Observed: 128.48 ft at 10:45AM Oct 18, 2021Observed: 128.49 ft at 11:00AM Oct 18, 2021Observed: 128.49 ft at 11:15AM Oct 18, 2021Observed: 128.47 ft at 11:30AM Oct 18, 2021Observed: 128.5 ft at 11:45AM Oct 18, 2021Observed: 128.45 ft at 12:00PM Oct 18, 2021Observed: 128.46 ft at 12:15PM Oct 18, 2021Observed: 128.5 ft at 12:30PM Oct 18, 2021Observed: 128.5 ft at 12:45PM Oct 18, 2021Observed: 128.5 ft at 1:00PM Oct 18, 2021Observed: 128.5 ft at 1:15PM Oct 18, 2021Observed: 128.5 ft at 1:30PM Oct 18, 2021Observed: 128.5 ft at 1:45PM Oct 18, 2021Observed: 128.5 ft at 2:00PM Oct 18, 2021Observed: 128.5 ft at 2:15PM Oct 18, 2021Observed: 128.5 ft at 2:30PM Oct 18, 2021Observed: 128.5 ft at 2:45PM Oct 18, 2021Observed: 128.5 ft at 3:00PM Oct 18, 2021Observed: 128.51 ft at 3:15PM Oct 18, 2021Observed: 128.51 ft at 3:30PM Oct 18, 2021Observed: 128.51 ft at 3:45PM Oct 18, 2021Observed: 128.51 ft at 4:00PM Oct 18, 2021Observed: 128.51 ft at 4:15PM Oct 18, 2021Observed: 128.51 ft at 4:30PM Oct 18, 2021Observed: 128.51 ft at 4:45PM Oct 18, 2021Observed: 128.51 ft at 5:00PM Oct 18, 2021Observed: 128.51 ft at 5:15PM Oct 18, 2021Observed: 128.52 ft at 5:30PM Oct 18, 2021Observed: 128.51 ft at 5:45PM Oct 18, 2021Observed: 128.51 ft at 6:00PM Oct 18, 2021Observed: 128.51 ft at 6:15PM Oct 18, 2021Observed: 128.52 ft at 6:30PM Oct 18, 2021Observed: 128.52 ft at 6:45PM Oct 18, 2021Observed: 128.52 ft at 7:00PM Oct 18, 2021Observed: 128.52 ft at 7:15PM Oct 18, 2021Observed: 128.52 ft at 7:30PM Oct 18, 2021Observed: 128.52 ft at 7:45PM Oct 18, 2021Observed: 128.52 ft at 8:00PM Oct 18, 2021Observed: 128.53 ft at 8:15PM Oct 18, 2021Observed: 128.52 ft at 8:30PM Oct 18, 2021Observed: 128.53 ft at 8:45PM Oct 18, 2021Observed: 128.53 ft at 9:00PM Oct 18, 2021Observed: 128.53 ft at 9:15PM Oct 18, 2021Observed: 128.54 ft at 9:30PM Oct 18, 2021Observed: 128.53 ft at 9:45PM Oct 18, 2021Observed: 128.54 ft at 10:00PM Oct 18, 2021Observed: 128.54 ft at 10:15PM Oct 18, 2021Observed: 128.54 ft at 10:30PM Oct 18, 2021Observed: 128.54 ft at 10:45PM Oct 18, 2021Observed: 128.55 ft at 11:00PM Oct 18, 2021Observed: 128.54 ft at 11:15PM Oct 18, 2021Observed: 128.55 ft at 11:30PM Oct 18, 2021Observed: 128.55 ft at 11:45PM Oct 18, 2021Observed: 128.54 ft at 12:00AM Oct 19, 2021Observed: 128.55 ft at 12:15AM Oct 19, 2021Observed: 128.55 ft at 12:30AM Oct 19, 2021Observed: 128.55 ft at 12:45AM Oct 19, 2021Observed: 128.55 ft at 1:00AM Oct 19, 2021Observed: 128.55 ft at 1:15AM Oct 19, 2021Observed: 128.55 ft at 1:30AM Oct 19, 2021Observed: 128.55 ft at 1:45AM Oct 19, 2021Observed: 128.55 ft at 2:00AM Oct 19, 2021Observed: 128.55 ft at 2:15AM Oct 19, 2021Observed: 128.55 ft at 2:30AM Oct 19, 2021Observed: 128.55 ft at 2:45AM Oct 19, 2021Observed: 128.55 ft at 3:00AM Oct 19, 2021Observed: 128.55 ft at 3:15AM Oct 19, 2021Observed: 128.55 ft at 3:30AM Oct 19, 2021Observed: 128.55 ft at 3:45AM Oct 19, 2021Observed: 128.55 ft at 4:00AM Oct 19, 2021Observed: 128.55 ft at 4:15AM Oct 19, 2021Observed: 128.55 ft at 4:30AM Oct 19, 2021Observed: 128.54 ft at 4:45AM Oct 19, 2021Observed: 128.55 ft at 5:00AM Oct 19, 2021Observed: 128.54 ft at 5:15AM Oct 19, 2021Observed: 128.54 ft at 5:30AM Oct 19, 2021Observed: 128.54 ft at 5:45AM Oct 19, 2021Observed: 128.54 ft at 6:00AM Oct 19, 2021Observed: 128.55 ft at 6:15AM Oct 19, 2021Observed: 128.54 ft at 6:30AM Oct 19, 2021Observed: 128.54 ft at 6:45AM Oct 19, 2021Observed: 128.54 ft at 7:00AM Oct 19, 2021Observed: 128.54 ft at 7:15AM Oct 19, 2021Observed: 128.54 ft at 7:30AM Oct 19, 2021Observed: 128.54 ft at 7:45AM Oct 19, 2021Observed: 128.54 ft at 8:00AM Oct 19, 2021Observed: 128.55 ft at 8:15AM Oct 19, 2021Observed: 128.54 ft at 8:30AM Oct 19, 2021Observed: 128.54 ft at 8:45AM Oct 19, 2021Observed: 128.54 ft at 9:00AM Oct 19, 2021Observed: 128.55 ft at 9:15AM Oct 19, 2021Observed: 128.54 ft at 9:30AM Oct 19, 2021Observed: 128.54 ft at 9:45AM Oct 19, 2021Observed: 128.55 ft at 10:00AM Oct 19, 2021Observed: 128.55 ft at 10:15AM Oct 19, 2021Observed: 128.55 ft at 10:30AM Oct 19, 2021Observed: 128.55 ft at 10:45AM Oct 19, 2021Observed: 128.55 ft at 11:00AM Oct 19, 2021Observed: 128.55 ft at 11:15AM Oct 19, 2021Observed: 128.55 ft at 11:30AM Oct 19, 2021Observed: 128.55 ft at 11:45AM Oct 19, 2021Observed: 128.55 ft at 12:00PM Oct 19, 2021Observed: 128.55 ft at 12:15PM Oct 19, 2021Observed: 128.55 ft at 12:30PM Oct 19, 2021Observed: 128.55 ft at 12:45PM Oct 19, 2021Observed: 128.56 ft at 1:00PM Oct 19, 2021Observed: 128.52 ft at 1:15PM Oct 19, 2021Observed: 128.54 ft at 1:30PM Oct 19, 2021Observed: 128.52 ft at 1:45PM Oct 19, 2021Observed: 128.53 ft at 2:00PM Oct 19, 2021Observed: 128.55 ft at 2:15PM Oct 19, 2021Observed: 128.55 ft at 2:30PM Oct 19, 2021Observed: 128.55 ft at 2:45PM Oct 19, 2021Observed: 128.56 ft at 3:00PM Oct 19, 2021Observed: 128.54 ft at 3:15PM Oct 19, 2021Observed: 128.53 ft at 3:30PM Oct 19, 2021Observed: 128.55 ft at 3:45PM Oct 19, 2021Observed: 128.53 ft at 4:00PM Oct 19, 2021Observed: 128.53 ft at 4:15PM Oct 19, 2021Observed: 128.53 ft at 4:30PM Oct 19, 2021Observed: 128.55 ft at 4:45PM Oct 19, 2021Observed: 128.56 ft at 5:00PM Oct 19, 2021Observed: 128.54 ft at 5:15PM Oct 19, 2021Observed: 128.56 ft at 5:30PM Oct 19, 2021Observed: 128.57 ft at 5:45PM Oct 19, 2021Observed: 128.56 ft at 6:00PM Oct 19, 2021Observed: 128.57 ft at 6:15PM Oct 19, 2021Observed: 128.57 ft at 6:30PM Oct 19, 2021Observed: 128.57 ft at 6:45PM Oct 19, 2021Observed: 128.56 ft at 7:00PM Oct 19, 2021Observed: 128.57 ft at 7:15PM Oct 19, 2021Observed: 128.54 ft at 7:30PM Oct 19, 2021Observed: 128.53 ft at 7:45PM Oct 19, 2021Observed: 128.55 ft at 8:00PM Oct 19, 2021Observed: 128.56 ft at 8:15PM Oct 19, 2021Observed: 128.57 ft at 8:30PM Oct 19, 2021Observed: 128.57 ft at 8:45PM Oct 19, 2021Observed: 128.57 ft at 9:00PM Oct 19, 2021Observed: 128.57 ft at 9:15PM Oct 19, 2021Observed: 128.58 ft at 9:30PM Oct 19, 2021Observed: 128.57 ft at 9:45PM Oct 19, 2021Observed: 128.57 ft at 10:00PM Oct 19, 2021Observed: 128.58 ft at 10:15PM Oct 19, 2021Observed: 128.58 ft at 10:30PM Oct 19, 2021Observed: 128.58 ft at 10:45PM Oct 19, 2021Observed: 128.57 ft at 11:00PM Oct 19, 2021Observed: 128.58 ft at 11:15PM Oct 19, 2021Observed: 128.58 ft at 11:30PM Oct 19, 2021Observed: 128.58 ft at 11:45PM Oct 19, 2021Observed: 128.58 ft at 12:00AM Oct 20, 2021Observed: 128.59 ft at 12:15AM Oct 20, 2021Observed: 128.59 ft at 12:30AM Oct 20, 2021Observed: 128.6 ft at 12:45AM Oct 20, 2021Observed: 128.6 ft at 1:00AM Oct 20, 2021Observed: 128.61 ft at 1:15AM Oct 20, 2021Observed: 128.6 ft at 1:30AM Oct 20, 2021Observed: 128.57 ft at 1:45AM Oct 20, 2021Observed: 128.59 ft at 2:00AM Oct 20, 2021Observed: 128.58 ft at 2:15AM Oct 20, 2021Observed: 128.57 ft at 2:30AM Oct 20, 2021Observed: 128.59 ft at 2:45AM Oct 20, 2021Observed: 128.59 ft at 3:00AM Oct 20, 2021Observed: 128.57 ft at 3:15AM Oct 20, 2021Observed: 128.58 ft at 3:30AM Oct 20, 2021Observed: 128.58 ft at 3:45AM Oct 20, 2021Observed: 128.59 ft at 4:00AM Oct 20, 2021Observed: 128.57 ft at 4:15AM Oct 20, 2021Observed: 128.58 ft at 4:30AM Oct 20, 2021Observed: 128.6 ft at 4:45AM Oct 20, 2021Observed: 128.6 ft at 5:00AM Oct 20, 2021Observed: 128.59 ft at 5:15AM Oct 20, 2021Observed: 128.59 ft at 5:30AM Oct 20, 2021Observed: 128.59 ft at 5:45AM Oct 20, 2021Observed: 128.59 ft at 6:00AM Oct 20, 2021Observed: 128.59 ft at 6:15AM Oct 20, 2021Observed: 128.59 ft at 6:30AM Oct 20, 2021Observed: 128.6 ft at 6:45AM Oct 20, 2021Observed: 128.6 ft at 7:00AM Oct 20, 2021Observed: 128.59 ft at 7:15AM Oct 20, 2021Observed: 128.59 ft at 7:30AM Oct 20, 2021Observed: 128.6 ft at 7:45AM Oct 20, 2021Observed: 128.61 ft at 8:00AM Oct 20, 2021Observed: 128.61 ft at 8:15AM Oct 20, 2021Observed: 128.59 ft at 8:30AM Oct 20, 2021Observed: 128.61 ft at 8:45AM Oct 20, 2021Observed: 128.61 ft at 9:00AM Oct 20, 2021Highest Observation: 128.63 ft at 9:15AM Oct 20, 2021Observed: 128.62 ft at 9:30AM Oct 20, 2021Observed: 128.62 ft at 9:45AM Oct 20, 2021Observed: 128.62 ft at 10:00AM Oct 20, 2021Observed: 128.61 ft at 10:15AM Oct 20, 2021Observed: 128.62 ft at 10:30AM Oct 20, 2021Observed: 128.62 ft at 10:45AM Oct 20, 2021Observed: 128.6 ft at 11:00AM Oct 20, 2021Highest Observation: 128.63 ft at 11:15AM Oct 20, 2021Observed: 128.62 ft at 11:30AM Oct 20, 2021Observed: 128.61 ft at 11:45AM Oct 20, 2021Forecast: 128.7 ft 1:00PM Oct 20, 2021Forecast: 128.7 ft 2:00PM Oct 20, 2021Forecast: 128.8 ft 3:00PM Oct 20, 2021Forecast: 128.8 ft 4:00PM Oct 20, 2021Forecast: 128.8 ft 5:00PM Oct 20, 2021Forecast: 128.8 ft 6:00PM Oct 20, 2021Forecast: 128.8 ft 7:00PM Oct 20, 2021Forecast: 128.8 ft 8:00PM Oct 20, 2021Forecast: 128.8 ft 9:00PM Oct 20, 2021Forecast: 128.8 ft 10:00PM Oct 20, 2021Forecast: 128.7 ft 11:00PM Oct 20, 2021Forecast: 128.7 ft 12:00AM Oct 21, 2021Forecast: 128.7 ft 1:00AM Oct 21, 2021Forecast: 128.7 ft 2:00AM Oct 21, 2021Forecast: 128.7 ft 3:00AM Oct 21, 2021Forecast: 128.7 ft 4:00AM Oct 21, 2021Forecast: 128.7 ft 5:00AM Oct 21, 2021Forecast: 128.6 ft 6:00AM Oct 21, 2021Forecast: 128.6 ft 7:00AM Oct 21, 2021Forecast: 128.6 ft 8:00AM Oct 21, 2021Forecast: 128.6 ft 9:00AM Oct 21, 2021Forecast: 128.6 ft 10:00AM Oct 21, 2021Forecast: 128.6 ft 11:00AM Oct 21, 2021Forecast: 128.6 ft 12:00PM Oct 21, 2021Forecast: 128.6 ft 1:00PM Oct 21, 2021Forecast: 128.6 ft 2:00PM Oct 21, 2021Forecast: 128.6 ft 3:00PM Oct 21, 2021Forecast: 128.6 ft 4:00PM Oct 21, 2021Forecast: 128.7 ft 5:00PM Oct 21, 2021Forecast: 128.7 ft 6:00PM Oct 21, 2021Forecast: 128.7 ft 7:00PM Oct 21, 2021Forecast: 128.7 ft 8:00PM Oct 21, 2021Forecast: 128.7 ft 9:00PM Oct 21, 2021Forecast: 128.7 ft 10:00PM Oct 21, 2021Forecast: 128.7 ft 11:00PM Oct 21, 2021Forecast: 128.7 ft 12:00AM Oct 22, 2021Forecast: 128.7 ft 1:00AM Oct 22, 2021Forecast: 128.7 ft 2:00AM Oct 22, 2021Forecast: 128.7 ft 3:00AM Oct 22, 2021Forecast: 128.7 ft 4:00AM Oct 22, 2021Forecast: 128.8 ft 5:00AM Oct 22, 2021Forecast: 128.8 ft 6:00AM Oct 22, 2021Forecast: 128.8 ft 7:00AM Oct 22, 2021Forecast: 128.9 ft 8:00AM Oct 22, 2021Forecast: 128.9 ft 9:00AM Oct 22, 2021Forecast: 129 ft 10:00AM Oct 22, 2021Forecast: 129 ft 11:00AM Oct 22, 2021Forecast: 129.1 ft 12:00PM Oct 22, 2021Forecast: 129.1 ft 1:00PM Oct 22, 2021Forecast: 129.2 ft 2:00PM Oct 22, 2021Forecast: 129.2 ft 3:00PM Oct 22, 2021Forecast: 129.3 ft 4:00PM Oct 22, 2021Forecast: 129.3 ft 5:00PM Oct 22, 2021Forecast: 129.4 ft 6:00PM Oct 22, 2021Forecast: 129.5 ft 7:00PM Oct 22, 2021Forecast: 129.6 ft 8:00PM Oct 22, 2021Forecast: 129.6 ft 9:00PM Oct 22, 2021Forecast: 129.7 ft 10:00PM Oct 22, 2021Forecast: 129.8 ft 11:00PM Oct 22, 2021Forecast: 129.9 ft 12:00AM Oct 23, 2021Forecast: 130 ft 1:00AM Oct 23, 2021Forecast: 130.2 ft 2:00AM Oct 23, 2021Forecast: 130.3 ft 3:00AM Oct 23, 2021Forecast: 130.4 ft 4:00AM Oct 23, 2021Highest Forecast: 130.5 ft 5:00AM Oct 23, 2021Highest Forecast: 130.5 ft 6:00AM Oct 23, 2021Highest Forecast: 130.5 ft 7:00AM Oct 23, 2021Forecast: 130.4 ft 8:00AM Oct 23, 2021Forecast: 130.4 ft 9:00AM Oct 23, 2021Forecast: 130.3 ft 10:00AM Oct 23, 2021Forecast: 130.1 ft 11:00AM Oct 23, 2021Forecast: 130 ft 12:00PM Oct 23, 2021Forecast: 129.9 ft 1:00PM Oct 23, 2021Forecast: 129.7 ft 2:00PM Oct 23, 2021Forecast: 129.6 ft 3:00PM Oct 23, 2021Forecast: 129.5 ft 4:00PM Oct 23, 2021Forecast: 129.4 ft 5:00PM Oct 23, 2021Forecast: 129.3 ft 6:00PM Oct 23, 2021Forecast: 129.2 ft 7:00PM Oct 23, 2021Forecast: 129.2 ft 8:00PM Oct 23, 2021Forecast: 129.1 ft 9:00PM Oct 23, 2021Forecast: 129.1 ft 10:00PM Oct 23, 2021Forecast: 129.1 ft 11:00PM Oct 23, 2021Forecast: 129 ft 12:00AM Oct 24, 2021Forecast: 129 ft 1:00AM Oct 24, 2021Forecast: 129 ft 2:00AM Oct 24, 2021Forecast: 129 ft 3:00AM Oct 24, 2021Forecast: 129 ft 4:00AM Oct 24, 2021Forecast: 129 ft 5:00AM Oct 24, 2021Forecast: 129 ft 6:00AM Oct 24, 2021Forecast: 129 ft 7:00AM Oct 24, 2021Forecast: 129.1 ft 8:00AM Oct 24, 2021Forecast: 129.1 ft 9:00AM Oct 24, 2021Forecast: 129.1 ft 10:00AM Oct 24, 2021Forecast: 129.1 ft 11:00AM Oct 24, 2021Forecast: 129.1 ft 12:00PM Oct 24, 2021Forecast: 129.2 ft 1:00PM Oct 24, 2021Forecast: 129.2 ft 2:00PM Oct 24, 2021Forecast: 129.3 ft 3:00PM Oct 24, 2021Forecast: 129.3 ft 4:00PM Oct 24, 2021Forecast: 129.3 ft 5:00PM Oct 24, 2021Forecast: 129.4 ft 6:00PM Oct 24, 2021Forecast: 129.4 ft 7:00PM Oct 24, 2021Forecast: 129.5 ft 8:00PM Oct 24, 2021Forecast: 129.6 ft 9:00PM Oct 24, 2021Forecast: 129.6 ft 10:00PM Oct 24, 2021Forecast: 129.7 ft 11:00PM Oct 24, 2021Forecast: 129.8 ft 12:00AM Oct 25, 2021Forecast: 129.8 ft 1:00AM Oct 25, 2021Forecast: 129.9 ft 2:00AM Oct 25, 2021Forecast: 130 ft 3:00AM Oct 25, 2021Forecast: 130.1 ft 4:00AM Oct 25, 2021Forecast: 130.2 ft 5:00AM Oct 25, 2021HAMC1(plotting HGIRG) Graph Created (12:22PM Oct 20, 2021)ObservedForecast (issued 7:48AM Oct 20)Latest observed value: 128.61 ft at 11:45 AM PDT 20-Oct-2021. Flood Stage is 147 ft
Printable Image
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 Sacramento River at Hamilton City are issued routinely year-round.

Vertical Datum updated from NGVD29 to NAVD88 by gauge owner.

Return to Area Map
Upstream Gauge - at Vina-Woodson Bridge Upstream Gauge Downstream Gauge Downstream Gauge - at Ord Ferry
Flood Categories (in feet)
Major Flood Stage: 150.2
Moderate Flood Stage: 149.2
Flood Stage: 147
Action Stage: 142
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
147.2 Overflow begins on the east bank of the river, from near Wilson Landing Road to Highway 32.
137.7 West Sacramento Avenue and River Road north of Big Chico Creek flood 1.5 hours after the Hamilton City gage reaches 137.7-138.0 feet.
About This Location Collapse

Latitude: 39.750833° N, Longitude: 121.997778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 147 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 148 ft  

Current/Historical Observations:

Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:27 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities