# Tabular Observed and Forecast Hydrograph Information # # Location: Truckee River - Below Derby Dam (TBDN2) # # File Generation Time: 04/07/2026 at 02:20 PM PDT # Data Interval: 1 Hour # # Most Recent Date & Time of Maximum Observed: 04/02/2026 at 05:00 PM PDT # Maximum Observed Stage: 4.34 Feet # Maximum Observed Flow: 1014 cfs # # Earliest Date & Time of Maximum Forecast: 04/11/2026 at 01:00 PM PDT # Maximum Forecast Stage: 4.66 Feet # Maximum Forecast Flow: 1185 cfs # # OBSERVED # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status # --------------------------------------------------------------------------------- 04/02/2026 02 PM PDT 4.31 999 Normal 04/02/2026 03 PM PDT 4.30 994 - Normal 04/02/2026 04 PM PDT 4.31 999 + Normal 04/02/2026 05 PM PDT 4.34 1014 + Normal 04/02/2026 06 PM PDT 4.32 1004 - Normal 04/02/2026 07 PM PDT 4.29 989 - Normal 04/02/2026 08 PM PDT 4.26 974 - Normal 04/02/2026 09 PM PDT 4.23 959 - Normal 04/02/2026 10 PM PDT 4.18 934 - Normal 04/02/2026 11 PM PDT 4.14 915 - Normal 04/03/2026 12 AM PDT 4.11 900 - Normal 04/03/2026 01 AM PDT 4.11 900 0 Normal 04/03/2026 02 AM PDT 4.07 881 - Normal 04/03/2026 03 AM PDT 4.03 862 - Normal 04/03/2026 04 AM PDT 4.00 848 - Normal 04/03/2026 05 AM PDT 3.97 834 - Normal 04/03/2026 06 AM PDT 3.93 816 - Normal 04/03/2026 07 AM PDT 3.91 807 - Normal 04/03/2026 08 AM PDT 3.91 807 0 Normal 04/03/2026 09 AM PDT 3.96 830 + Normal 04/03/2026 10 AM PDT 3.98 839 + Normal 04/03/2026 11 AM PDT 4.03 862 + Normal 04/03/2026 12 PM PDT 4.02 857 - Normal 04/03/2026 01 PM PDT 4.04 867 + Normal 04/03/2026 02 PM PDT 4.04 867 0 Normal 04/03/2026 03 PM PDT 3.99 843 - Normal 04/03/2026 04 PM PDT 3.98 839 - Normal 04/03/2026 05 PM PDT 3.96 830 - Normal 04/03/2026 06 PM PDT 3.96 830 0 Normal 04/03/2026 07 PM PDT 3.94 820 - Normal 04/03/2026 08 PM PDT 3.94 820 0 Normal 04/03/2026 09 PM PDT 3.98 839 + Normal 04/03/2026 10 PM PDT 4.02 857 + Normal 04/03/2026 11 PM PDT 4.04 867 + Normal 04/04/2026 12 AM PDT 4.04 867 0 Normal 04/04/2026 01 AM PDT 4.02 857 - Normal 04/04/2026 02 AM PDT 4.01 853 - Normal 04/04/2026 03 AM PDT 4.03 862 + Normal 04/04/2026 04 AM PDT 4.04 867 + Normal 04/04/2026 05 AM PDT 4.02 857 - Normal 04/04/2026 06 AM PDT 4.01 853 - Normal 04/04/2026 07 AM PDT 4.00 848 - Normal 04/04/2026 08 AM PDT 4.00 848 0 Normal 04/04/2026 09 AM PDT 4.02 857 + Normal 04/04/2026 10 AM PDT 4.01 853 - Normal 04/04/2026 11 AM PDT 4.01 853 0 Normal 04/04/2026 12 PM PDT 4.02 857 + Normal 04/04/2026 01 PM PDT 4.03 862 + Normal 04/04/2026 02 PM PDT 4.03 862 0 Normal 04/04/2026 03 PM PDT 4.01 853 - Normal 04/04/2026 04 PM PDT 3.98 839 - Normal 04/04/2026 05 PM PDT 3.99 843 + Normal 04/04/2026 06 PM PDT 3.99 843 0 Normal 04/04/2026 07 PM PDT 3.99 843 0 Normal 04/04/2026 08 PM PDT 3.96 830 - Normal 04/04/2026 09 PM PDT 3.97 834 + Normal 04/04/2026 10 PM PDT 3.97 834 0 Normal 04/04/2026 11 PM PDT 4.02 857 + Normal 04/05/2026 12 AM PDT 4.02 857 0 Normal 04/05/2026 01 AM PDT 4.02 857 0 Normal 04/05/2026 02 AM PDT 4.00 848 - Normal 04/05/2026 03 AM PDT 4.01 853 + Normal 04/05/2026 04 AM PDT 4.01 853 0 Normal 04/05/2026 05 AM PDT 4.01 853 0 Normal 04/05/2026 06 AM PDT 4.01 853 0 Normal 04/05/2026 07 AM PDT 4.01 853 0 Normal 04/05/2026 08 AM PDT 3.99 843 - Normal 04/05/2026 09 AM PDT 3.99 843 0 Normal 04/05/2026 10 AM PDT 3.99 843 0 Normal 04/05/2026 11 AM PDT 4.01 853 + Normal 04/05/2026 12 PM PDT 4.02 857 + Normal 04/05/2026 01 PM PDT 4.03 862 + Normal 04/05/2026 02 PM PDT 4.03 862 0 Normal 04/05/2026 03 PM PDT 3.98 839 - Normal 04/05/2026 04 PM PDT 4.00 848 + Normal 04/05/2026 05 PM PDT 4.00 848 0 Normal 04/05/2026 06 PM PDT 4.00 848 0 Normal 04/05/2026 07 PM PDT 4.02 857 + Normal 04/05/2026 08 PM PDT 4.00 848 - Normal 04/05/2026 09 PM PDT 4.04 867 + Normal 04/05/2026 10 PM PDT 4.04 867 0 Normal 04/05/2026 11 PM PDT 4.03 862 - Normal 04/06/2026 12 AM PDT 4.04 867 + Normal 04/06/2026 01 AM PDT 4.05 872 + Normal 04/06/2026 02 AM PDT 4.02 857 - Normal 04/06/2026 03 AM PDT 4.01 853 - Normal 04/06/2026 04 AM PDT 4.00 848 - Normal 04/06/2026 05 AM PDT 3.99 843 - Normal 04/06/2026 06 AM PDT 4.00 848 + Normal 04/06/2026 07 AM PDT 4.01 853 + Normal 04/06/2026 08 AM PDT 3.98 839 - Normal 04/06/2026 09 AM PDT 4.01 853 + Normal 04/06/2026 10 AM PDT 4.01 853 0 Normal 04/06/2026 11 AM PDT 4.04 867 + Normal 04/06/2026 12 PM PDT 4.05 872 + Normal 04/06/2026 01 PM PDT 4.04 867 - Normal 04/06/2026 02 PM PDT 4.06 876 + Normal 04/06/2026 03 PM PDT 4.07 881 + Normal 04/06/2026 04 PM PDT 4.06 876 - Normal 04/06/2026 05 PM PDT 4.04 867 - Normal 04/06/2026 06 PM PDT 4.04 867 0 Normal 04/06/2026 07 PM PDT 4.04 867 0 Normal 04/06/2026 08 PM PDT 4.05 872 + Normal 04/06/2026 09 PM PDT 4.04 867 - Normal 04/06/2026 10 PM PDT 4.02 857 - Normal 04/06/2026 11 PM PDT 3.99 843 - Normal 04/07/2026 12 AM PDT 4.01 853 + Normal 04/07/2026 01 AM PDT 4.01 853 0 Normal 04/07/2026 02 AM PDT 3.98 839 - Normal 04/07/2026 03 AM PDT 3.96 830 - Normal 04/07/2026 04 AM PDT 3.98 839 + Normal 04/07/2026 05 AM PDT 3.98 839 0 Normal 04/07/2026 06 AM PDT 3.96 830 - Normal 04/07/2026 07 AM PDT 3.96 830 0 Normal 04/07/2026 08 AM PDT 3.95 825 - Normal 04/07/2026 09 AM PDT 3.93 816 - Normal 04/07/2026 10 AM PDT 3.97 834 + Normal 04/07/2026 11 AM PDT 4.01 853 + Normal 04/07/2026 12 PM PDT 4.04 867 + Normal 04/07/2026 01 PM PDT 4.05 872 + Normal 04/07/2026 02 PM PDT 4.05 872 0 Normal # # FORECAST # # Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status # --------------------------------------------------------------------------------- 04/07/2026 03 PM PDT 4.05 872 Normal 04/07/2026 04 PM PDT 4.04 867 - Normal 04/07/2026 05 PM PDT 4.04 867 0 Normal 04/07/2026 06 PM PDT 4.03 862 - Normal 04/07/2026 07 PM PDT 4.02 857 - Normal 04/07/2026 08 PM PDT 4.01 853 - Normal 04/07/2026 09 PM PDT 4.00 848 - Normal 04/07/2026 10 PM PDT 3.99 843 - Normal 04/07/2026 11 PM PDT 3.99 843 0 Normal 04/08/2026 12 AM PDT 4.00 848 + Normal 04/08/2026 01 AM PDT 4.00 848 0 Normal 04/08/2026 02 AM PDT 4.00 848 0 Normal 04/08/2026 03 AM PDT 4.00 848 0 Normal 04/08/2026 04 AM PDT 4.00 848 0 Normal 04/08/2026 05 AM PDT 4.00 848 0 Normal 04/08/2026 06 AM PDT 4.00 848 0 Normal 04/08/2026 07 AM PDT 4.00 848 0 Normal 04/08/2026 08 AM PDT 4.00 848 0 Normal 04/08/2026 09 AM PDT 4.00 848 0 Normal 04/08/2026 10 AM PDT 4.01 853 + Normal 04/08/2026 11 AM PDT 4.01 853 0 Normal 04/08/2026 12 PM PDT 4.02 857 + Normal 04/08/2026 01 PM PDT 4.03 862 + Normal 04/08/2026 02 PM PDT 4.03 862 0 Normal 04/08/2026 03 PM PDT 4.04 867 + Normal 04/08/2026 04 PM PDT 4.05 872 + Normal 04/08/2026 05 PM PDT 4.05 872 0 Normal 04/08/2026 06 PM PDT 4.06 876 + Normal 04/08/2026 07 PM PDT 4.06 876 0 Normal 04/08/2026 08 PM PDT 4.06 876 0 Normal 04/08/2026 09 PM PDT 4.06 876 0 Normal 04/08/2026 10 PM PDT 4.05 872 - Normal 04/08/2026 11 PM PDT 4.05 872 0 Normal 04/09/2026 12 AM PDT 4.05 872 0 Normal 04/09/2026 01 AM PDT 4.04 867 - Normal 04/09/2026 02 AM PDT 4.04 867 0 Normal 04/09/2026 03 AM PDT 4.03 862 - Normal 04/09/2026 04 AM PDT 4.03 862 0 Normal 04/09/2026 05 AM PDT 4.03 862 0 Normal 04/09/2026 06 AM PDT 4.03 862 0 Normal 04/09/2026 07 AM PDT 4.03 862 0 Normal 04/09/2026 08 AM PDT 4.03 862 0 Normal 04/09/2026 09 AM PDT 4.03 862 0 Normal 04/09/2026 10 AM PDT 4.03 862 0 Normal 04/09/2026 11 AM PDT 4.04 867 + Normal 04/09/2026 12 PM PDT 4.04 867 0 Normal 04/09/2026 01 PM PDT 4.05 872 + Normal 04/09/2026 02 PM PDT 4.05 872 0 Normal 04/09/2026 03 PM PDT 4.06 876 + Normal 04/09/2026 04 PM PDT 4.07 881 + Normal 04/09/2026 05 PM PDT 4.07 881 0 Normal 04/09/2026 06 PM PDT 4.07 881 0 Normal 04/09/2026 07 PM PDT 4.08 886 + Normal 04/09/2026 08 PM PDT 4.08 886 0 Normal 04/09/2026 09 PM PDT 4.08 886 0 Normal 04/09/2026 10 PM PDT 4.08 886 0 Normal 04/09/2026 11 PM PDT 4.08 886 0 Normal 04/10/2026 12 AM PDT 4.07 881 - Normal 04/10/2026 01 AM PDT 4.07 881 0 Normal 04/10/2026 02 AM PDT 4.07 881 0 Normal 04/10/2026 03 AM PDT 4.06 876 - Normal 04/10/2026 04 AM PDT 4.06 876 0 Normal 04/10/2026 05 AM PDT 4.06 876 0 Normal 04/10/2026 06 AM PDT 4.06 876 0 Normal 04/10/2026 07 AM PDT 4.06 876 0 Normal 04/10/2026 08 AM PDT 4.06 876 0 Normal 04/10/2026 09 AM PDT 4.06 876 0 Normal 04/10/2026 10 AM PDT 4.06 876 0 Normal 04/10/2026 11 AM PDT 4.07 881 + Normal 04/10/2026 12 PM PDT 4.08 886 + Normal 04/10/2026 01 PM PDT 4.09 891 + Normal 04/10/2026 02 PM PDT 4.12 905 + Normal 04/10/2026 03 PM PDT 4.15 919 + Normal 04/10/2026 04 PM PDT 4.18 934 + Normal 04/10/2026 05 PM PDT 4.22 954 + Normal 04/10/2026 06 PM PDT 4.27 979 + Normal 04/10/2026 07 PM PDT 4.32 1004 + Normal 04/10/2026 08 PM PDT 4.37 1030 + Normal 04/10/2026 09 PM PDT 4.43 1061 + Normal 04/10/2026 10 PM PDT 4.47 1082 + Normal 04/10/2026 11 PM PDT 4.49 1093 + Normal 04/11/2026 12 AM PDT 4.49 1093 0 Normal 04/11/2026 01 AM PDT 4.49 1093 0 Normal 04/11/2026 02 AM PDT 4.49 1093 0 Normal 04/11/2026 03 AM PDT 4.50 1098 + Normal 04/11/2026 04 AM PDT 4.52 1109 + Normal 04/11/2026 05 AM PDT 4.55 1125 + Normal 04/11/2026 06 AM PDT 4.59 1147 + Normal 04/11/2026 07 AM PDT 4.61 1158 + Normal 04/11/2026 08 AM PDT 4.63 1169 + Normal 04/11/2026 09 AM PDT 4.64 1174 + Normal 04/11/2026 10 AM PDT 4.65 1180 + Normal 04/11/2026 11 AM PDT 4.65 1180 0 Normal 04/11/2026 12 PM PDT 4.65 1180 0 Normal 04/11/2026 01 PM PDT 4.66 1185 + Normal 04/11/2026 02 PM PDT 4.66 1185 0 Normal 04/11/2026 03 PM PDT 4.65 1180 - Normal 04/11/2026 04 PM PDT 4.64 1174 - Normal 04/11/2026 05 PM PDT 4.64 1174 0 Normal 04/11/2026 06 PM PDT 4.63 1169 - Normal 04/11/2026 07 PM PDT 4.63 1169 0 Normal 04/11/2026 08 PM PDT 4.62 1163 - Normal 04/11/2026 09 PM PDT 4.61 1158 - Normal 04/11/2026 10 PM PDT 4.59 1147 - Normal 04/11/2026 11 PM PDT 4.58 1141 - Normal 04/12/2026 12 AM PDT 4.57 1136 - Normal 04/12/2026 01 AM PDT 4.56 1130 - Normal 04/12/2026 02 AM PDT 4.57 1136 + Normal 04/12/2026 03 AM PDT 4.60 1152 + Normal 04/12/2026 04 AM PDT 4.62 1163 + Normal 04/12/2026 05 AM PDT 4.62 1163 0 Normal # # NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot. # NOTE 2: Flows are rounded to the nearest (1) cfs. # NOTE 3: Trends are determined using hourly change in unrounded stage and flow. # NOTE 4: Maximum Values are determined using unrounded stage and flow. |