# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Below Derby Dam (TBDN2)
#
# File Generation Time: 03/20/2026 at 01:29 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/16/2026 at 10:00 PM PDT
# Maximum Observed Stage: 4.17 Feet
# Maximum Observed Flow: 929 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/22/2026 at 02:00 AM PDT
# Maximum Forecast Stage: 4.14 Feet
# Maximum Forecast Flow: 915 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/15/2026 01 PM PDT 4.08 886 Normal
03/15/2026 02 PM PDT 4.09 891 + Normal
03/15/2026 03 PM PDT 4.12 905 + Normal
03/15/2026 04 PM PDT 4.13 910 + Normal
03/15/2026 05 PM PDT 4.17 929 + Normal
03/15/2026 06 PM PDT 4.16 924 - Normal
03/15/2026 07 PM PDT 4.15 919 - Normal
03/15/2026 08 PM PDT 4.12 905 - Normal
03/15/2026 09 PM PDT 4.12 905 0 Normal
03/15/2026 10 PM PDT 4.13 910 + Normal
03/15/2026 11 PM PDT 4.12 905 - Normal
03/16/2026 12 AM PDT 4.10 895 - Normal
03/16/2026 01 AM PDT 4.10 895 0 Normal
03/16/2026 02 AM PDT 4.09 891 - Normal
03/16/2026 03 AM PDT 4.08 886 - Normal
03/16/2026 04 AM PDT 4.08 886 0 Normal
03/16/2026 05 AM PDT 4.07 881 - Normal
03/16/2026 06 AM PDT 4.07 881 0 Normal
03/16/2026 07 AM PDT 4.06 876 - Normal
03/16/2026 08 AM PDT 4.06 876 0 Normal
03/16/2026 09 AM PDT 4.04 867 - Normal
03/16/2026 10 AM PDT 4.04 867 0 Normal
03/16/2026 11 AM PDT 4.08 886 + Normal
03/16/2026 12 PM PDT 4.07 881 - Normal
03/16/2026 01 PM PDT 4.08 886 + Normal
03/16/2026 02 PM PDT 4.11 900 + Normal
03/16/2026 03 PM PDT 4.11 900 0 Normal
03/16/2026 04 PM PDT 4.10 895 - Normal
03/16/2026 05 PM PDT 4.10 895 0 Normal
03/16/2026 06 PM PDT 4.10 895 0 Normal
03/16/2026 07 PM PDT 4.08 886 - Normal
03/16/2026 08 PM PDT 4.12 905 + Normal
03/16/2026 09 PM PDT 4.16 924 + Normal
03/16/2026 10 PM PDT 4.17 929 + Normal
03/16/2026 11 PM PDT 4.15 919 - Normal
03/17/2026 12 AM PDT 4.12 905 - Normal
03/17/2026 01 AM PDT 4.08 886 - Normal
03/17/2026 02 AM PDT 4.07 881 - Normal
03/17/2026 03 AM PDT 4.04 867 - Normal
03/17/2026 04 AM PDT 4.05 872 + Normal
03/17/2026 05 AM PDT 4.02 857 - Normal
03/17/2026 06 AM PDT 4.04 867 + Normal
03/17/2026 07 AM PDT 4.02 857 - Normal
03/17/2026 08 AM PDT 4.01 853 - Normal
03/17/2026 09 AM PDT 3.99 843 - Normal
03/17/2026 10 AM PDT 3.96 830 - Normal
03/17/2026 11 AM PDT 3.98 839 + Normal
03/17/2026 12 PM PDT 3.98 839 0 Normal
03/17/2026 01 PM PDT 3.98 839 0 Normal
03/17/2026 02 PM PDT 3.99 843 + Normal
03/17/2026 03 PM PDT 4.04 867 + Normal
03/17/2026 04 PM PDT 4.06 876 + Normal
03/17/2026 05 PM PDT 4.08 886 + Normal
03/17/2026 06 PM PDT 4.07 881 - Normal
03/17/2026 07 PM PDT 4.06 876 - Normal
03/17/2026 08 PM PDT 4.06 876 0 Normal
03/17/2026 09 PM PDT 4.06 876 0 Normal
03/17/2026 10 PM PDT 4.05 872 - Normal
03/17/2026 11 PM PDT 4.02 857 - Normal
03/18/2026 12 AM PDT 4.02 857 0 Normal
03/18/2026 01 AM PDT 4.02 857 0 Normal
03/18/2026 02 AM PDT 3.99 843 - Normal
03/18/2026 03 AM PDT 3.99 843 0 Normal
03/18/2026 04 AM PDT 3.98 839 - Normal
03/18/2026 05 AM PDT 3.95 825 - Normal
03/18/2026 06 AM PDT 3.94 820 - Normal
03/18/2026 07 AM PDT 3.96 830 + Normal
03/18/2026 08 AM PDT 3.95 825 - Normal
03/18/2026 09 AM PDT 3.95 825 0 Normal
03/18/2026 10 AM PDT 3.93 816 - Normal
03/18/2026 11 AM PDT 3.94 820 + Normal
03/18/2026 12 PM PDT 3.95 825 + Normal
03/18/2026 01 PM PDT 3.99 843 + Normal
03/18/2026 02 PM PDT 4.02 857 + Normal
03/18/2026 03 PM PDT 4.08 886 + Normal
03/18/2026 04 PM PDT 4.09 891 + Normal
03/18/2026 05 PM PDT 4.11 900 + Normal
03/18/2026 06 PM PDT 4.11 900 0 Normal
03/18/2026 07 PM PDT 4.07 881 - Normal
03/18/2026 08 PM PDT 4.07 881 0 Normal
03/18/2026 09 PM PDT 4.04 867 - Normal
03/18/2026 10 PM PDT 4.04 867 0 Normal
03/18/2026 11 PM PDT 4.01 853 - Normal
03/19/2026 12 AM PDT 4.01 853 0 Normal
03/19/2026 01 AM PDT 4.00 848 - Normal
03/19/2026 02 AM PDT 3.99 843 - Normal
03/19/2026 03 AM PDT 3.98 839 - Normal
03/19/2026 04 AM PDT 3.97 834 - Normal
03/19/2026 05 AM PDT 3.96 830 - Normal
03/19/2026 06 AM PDT 3.96 830 0 Normal
03/19/2026 07 AM PDT 3.95 825 - Normal
03/19/2026 08 AM PDT 3.95 825 0 Normal
03/19/2026 09 AM PDT 3.95 825 0 Normal
03/19/2026 10 AM PDT 3.96 830 + Normal
03/19/2026 11 AM PDT 3.98 839 + Normal
03/19/2026 12 PM PDT 4.00 848 + Normal
03/19/2026 01 PM PDT 4.06 876 + Normal
03/19/2026 02 PM PDT 4.13 910 + Normal
03/19/2026 03 PM PDT 4.15 919 + Normal
03/19/2026 04 PM PDT 4.16 924 + Normal
03/19/2026 05 PM PDT 4.13 910 - Normal
03/19/2026 06 PM PDT 4.13 910 0 Normal
03/19/2026 07 PM PDT 4.11 900 - Normal
03/19/2026 08 PM PDT 4.06 876 - Normal
03/19/2026 09 PM PDT 4.06 876 0 Normal
03/19/2026 10 PM PDT 4.04 867 - Normal
03/19/2026 11 PM PDT 4.02 857 - Normal
03/20/2026 12 AM PDT 4.02 857 0 Normal
03/20/2026 01 AM PDT 4.00 848 - Normal
03/20/2026 02 AM PDT 4.00 848 0 Normal
03/20/2026 03 AM PDT 3.99 843 - Normal
03/20/2026 04 AM PDT 3.95 825 - Normal
03/20/2026 05 AM PDT 3.96 830 + Normal
03/20/2026 06 AM PDT 3.95 825 - Normal
03/20/2026 07 AM PDT 3.98 839 + Normal
03/20/2026 08 AM PDT 3.95 825 - Normal
03/20/2026 09 AM PDT 3.94 820 - Normal
03/20/2026 10 AM PDT 3.96 830 + Normal
03/20/2026 11 AM PDT 3.97 834 + Normal
03/20/2026 12 PM PDT 3.99 843 + Normal
03/20/2026 01 PM PDT 4.02 857 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/20/2026 02 PM PDT 4.04 867 Normal
03/20/2026 03 PM PDT 4.07 881 + Normal
03/20/2026 04 PM PDT 4.09 891 + Normal
03/20/2026 05 PM PDT 4.10 895 + Normal
03/20/2026 06 PM PDT 4.11 900 + Normal
03/20/2026 07 PM PDT 4.10 895 - Normal
03/20/2026 08 PM PDT 4.09 891 - Normal
03/20/2026 09 PM PDT 4.09 891 0 Normal
03/20/2026 10 PM PDT 4.08 886 - Normal
03/20/2026 11 PM PDT 4.07 881 - Normal
03/21/2026 12 AM PDT 4.06 876 - Normal
03/21/2026 01 AM PDT 4.05 872 - Normal
03/21/2026 02 AM PDT 4.04 867 - Normal
03/21/2026 03 AM PDT 4.03 862 - Normal
03/21/2026 04 AM PDT 4.02 857 - Normal
03/21/2026 05 AM PDT 4.01 853 - Normal
03/21/2026 06 AM PDT 4.01 853 0 Normal
03/21/2026 07 AM PDT 4.01 853 0 Normal
03/21/2026 08 AM PDT 4.01 853 0 Normal
03/21/2026 09 AM PDT 4.01 853 0 Normal
03/21/2026 10 AM PDT 4.02 857 + Normal
03/21/2026 11 AM PDT 4.02 857 0 Normal
03/21/2026 12 PM PDT 4.03 862 + Normal
03/21/2026 01 PM PDT 4.03 862 0 Normal
03/21/2026 02 PM PDT 4.04 867 + Normal
03/21/2026 03 PM PDT 4.05 872 + Normal
03/21/2026 04 PM PDT 4.05 872 0 Normal
03/21/2026 05 PM PDT 4.06 876 + Normal
03/21/2026 06 PM PDT 4.07 881 + Normal
03/21/2026 07 PM PDT 4.08 886 + Normal
03/21/2026 08 PM PDT 4.08 886 0 Normal
03/21/2026 09 PM PDT 4.09 891 + Normal
03/21/2026 10 PM PDT 4.10 895 + Normal
03/21/2026 11 PM PDT 4.11 900 + Normal
03/22/2026 12 AM PDT 4.12 905 + Normal
03/22/2026 01 AM PDT 4.13 910 + Normal
03/22/2026 02 AM PDT 4.14 915 + Normal
03/22/2026 03 AM PDT 4.14 915 0 Normal
03/22/2026 04 AM PDT 4.14 915 0 Normal
03/22/2026 05 AM PDT 4.13 910 - Normal
03/22/2026 06 AM PDT 4.13 910 0 Normal
03/22/2026 07 AM PDT 4.12 905 - Normal
03/22/2026 08 AM PDT 4.11 900 - Normal
03/22/2026 09 AM PDT 4.09 891 - Normal
03/22/2026 10 AM PDT 4.09 891 0 Normal
03/22/2026 11 AM PDT 4.08 886 - Normal
03/22/2026 12 PM PDT 4.07 881 - Normal
03/22/2026 01 PM PDT 4.07 881 0 Normal
03/22/2026 02 PM PDT 4.07 881 0 Normal
03/22/2026 03 PM PDT 4.07 881 0 Normal
03/22/2026 04 PM PDT 4.07 881 0 Normal
03/22/2026 05 PM PDT 4.07 881 0 Normal
03/22/2026 06 PM PDT 4.07 881 0 Normal
03/22/2026 07 PM PDT 4.08 886 + Normal
03/22/2026 08 PM PDT 4.08 886 0 Normal
03/22/2026 09 PM PDT 4.08 886 0 Normal
03/22/2026 10 PM PDT 4.07 881 - Normal
03/22/2026 11 PM PDT 4.07 881 0 Normal
03/23/2026 12 AM PDT 4.07 881 0 Normal
03/23/2026 01 AM PDT 4.06 876 - Normal
03/23/2026 02 AM PDT 4.05 872 - Normal
03/23/2026 03 AM PDT 4.04 867 - Normal
03/23/2026 04 AM PDT 4.03 862 - Normal
03/23/2026 05 AM PDT 4.02 857 - Normal
03/23/2026 06 AM PDT 4.01 853 - Normal
03/23/2026 07 AM PDT 4.00 848 - Normal
03/23/2026 08 AM PDT 4.00 848 0 Normal
03/23/2026 09 AM PDT 3.99 843 - Normal
03/23/2026 10 AM PDT 3.98 839 - Normal
03/23/2026 11 AM PDT 3.98 839 0 Normal
03/23/2026 12 PM PDT 3.98 839 0 Normal
03/23/2026 01 PM PDT 3.99 843 + Normal
03/23/2026 02 PM PDT 3.99 843 0 Normal
03/23/2026 03 PM PDT 4.00 848 + Normal
03/23/2026 04 PM PDT 4.00 848 0 Normal
03/23/2026 05 PM PDT 4.01 853 + Normal
03/23/2026 06 PM PDT 4.01 853 0 Normal
03/23/2026 07 PM PDT 4.02 857 + Normal
03/23/2026 08 PM PDT 4.02 857 0 Normal
03/23/2026 09 PM PDT 4.02 857 0 Normal
03/23/2026 10 PM PDT 4.02 857 0 Normal
03/23/2026 11 PM PDT 4.02 857 0 Normal
03/24/2026 12 AM PDT 4.02 857 0 Normal
03/24/2026 01 AM PDT 4.02 857 0 Normal
03/24/2026 02 AM PDT 4.01 853 - Normal
03/24/2026 03 AM PDT 4.00 848 - Normal
03/24/2026 04 AM PDT 3.99 843 - Normal
03/24/2026 05 AM PDT 3.98 839 - Normal
03/24/2026 06 AM PDT 3.98 839 0 Normal
03/24/2026 07 AM PDT 3.97 834 - Normal
03/24/2026 08 AM PDT 3.96 830 - Normal
03/24/2026 09 AM PDT 3.96 830 0 Normal
03/24/2026 10 AM PDT 3.96 830 0 Normal
03/24/2026 11 AM PDT 3.95 825 - Normal
03/24/2026 12 PM PDT 3.96 830 + Normal
03/24/2026 01 PM PDT 3.96 830 0 Normal
03/24/2026 02 PM PDT 3.97 834 + Normal
03/24/2026 03 PM PDT 3.97 834 0 Normal
03/24/2026 04 PM PDT 3.98 839 + Normal
03/24/2026 05 PM PDT 3.98 839 0 Normal
03/24/2026 06 PM PDT 3.99 843 + Normal
03/24/2026 07 PM PDT 4.00 848 + Normal
03/24/2026 08 PM PDT 4.00 848 0 Normal
03/24/2026 09 PM PDT 4.00 848 0 Normal
03/24/2026 10 PM PDT 4.00 848 0 Normal
03/24/2026 11 PM PDT 4.00 848 0 Normal
03/25/2026 12 AM PDT 4.00 848 0 Normal
03/25/2026 01 AM PDT 4.00 848 0 Normal
03/25/2026 02 AM PDT 3.99 843 - Normal
03/25/2026 03 AM PDT 3.98 839 - Normal
03/25/2026 04 AM PDT 3.97 834 - Normal
03/25/2026 05 AM PDT 3.96 830 - 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.
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