# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 04/09/2026 at 01:06 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/04/2026 at 02:00 PM PDT
# Maximum Observed Stage: 71.83 Feet
# Maximum Observed Flow: 966 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/11/2026 at 09:00 PM PDT
# Maximum Forecast Stage: 71.73 Feet
# Maximum Forecast Flow: 882 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/04/2026 01 PM PDT 71.83 966 Normal
04/04/2026 02 PM PDT 71.83 966 0 Normal
04/04/2026 03 PM PDT 71.81 949 - Normal
04/04/2026 04 PM PDT 71.77 915 - Normal
04/04/2026 05 PM PDT 71.73 882 - Normal
04/04/2026 06 PM PDT 71.71 866 - Normal
04/04/2026 07 PM PDT 71.70 858 - Normal
04/04/2026 08 PM PDT 71.70 858 0 Normal
04/04/2026 09 PM PDT 71.70 858 0 Normal
04/04/2026 10 PM PDT 71.69 850 - Normal
04/04/2026 11 PM PDT 71.68 841 - Normal
04/05/2026 12 AM PDT 71.68 841 0 Normal
04/05/2026 01 AM PDT 71.69 850 + Normal
04/05/2026 02 AM PDT 71.69 850 0 Normal
04/05/2026 03 AM PDT 71.68 841 - Normal
04/05/2026 04 AM PDT 71.69 850 + Normal
04/05/2026 05 AM PDT 71.68 841 - Normal
04/05/2026 06 AM PDT 71.69 850 + Normal
04/05/2026 07 AM PDT 71.69 850 0 Normal
04/05/2026 08 AM PDT 71.69 850 0 Normal
04/05/2026 09 AM PDT 71.69 850 0 Normal
04/05/2026 10 AM PDT 71.69 850 0 Normal
04/05/2026 11 AM PDT 71.69 850 0 Normal
04/05/2026 12 PM PDT 71.69 850 0 Normal
04/05/2026 01 PM PDT 71.68 841 - Normal
04/05/2026 02 PM PDT 71.68 841 0 Normal
04/05/2026 03 PM PDT 71.68 841 0 Normal
04/05/2026 04 PM PDT 71.68 841 0 Normal
04/05/2026 05 PM PDT 71.68 841 0 Normal
04/05/2026 06 PM PDT 71.69 850 + Normal
04/05/2026 07 PM PDT 71.68 841 - Normal
04/05/2026 08 PM PDT 71.68 841 0 Normal
04/05/2026 09 PM PDT 71.69 850 + Normal
04/05/2026 10 PM PDT 71.68 841 - Normal
04/05/2026 11 PM PDT 71.67 833 - Normal
04/06/2026 12 AM PDT 71.68 841 + Normal
04/06/2026 01 AM PDT 71.68 841 0 Normal
04/06/2026 02 AM PDT 71.68 841 0 Normal
04/06/2026 03 AM PDT 71.68 841 0 Normal
04/06/2026 04 AM PDT 71.67 833 - Normal
04/06/2026 05 AM PDT 71.68 841 + Normal
04/06/2026 06 AM PDT 71.67 833 - Normal
04/06/2026 07 AM PDT 71.68 841 + Normal
04/06/2026 08 AM PDT 71.68 841 0 Normal
04/06/2026 09 AM PDT 71.68 841 0 Normal
04/06/2026 10 AM PDT 71.68 841 0 Normal
04/06/2026 11 AM PDT 71.69 850 + Normal
04/06/2026 12 PM PDT 71.68 841 - Normal
04/06/2026 01 PM PDT 71.67 833 - Normal
04/06/2026 02 PM PDT 71.67 833 0 Normal
04/06/2026 03 PM PDT 71.68 841 + Normal
04/06/2026 04 PM PDT 71.67 833 - Normal
04/06/2026 05 PM PDT 71.68 841 + Normal
04/06/2026 06 PM PDT 71.67 833 - Normal
04/06/2026 07 PM PDT 71.67 833 0 Normal
04/06/2026 08 PM PDT 71.67 833 0 Normal
04/06/2026 09 PM PDT 71.67 833 0 Normal
04/06/2026 10 PM PDT 71.67 833 0 Normal
04/06/2026 11 PM PDT 71.67 833 0 Normal
04/07/2026 12 AM PDT 71.66 825 - Normal
04/07/2026 01 AM PDT 71.67 833 + Normal
04/07/2026 02 AM PDT 71.67 833 0 Normal
04/07/2026 03 AM PDT 71.67 833 0 Normal
04/07/2026 04 AM PDT 71.68 841 + Normal
04/07/2026 05 AM PDT 71.68 841 0 Normal
04/07/2026 06 AM PDT 71.68 841 0 Normal
04/07/2026 07 AM PDT 71.68 841 0 Normal
04/07/2026 08 AM PDT 71.69 850 + Normal
04/07/2026 09 AM PDT 71.68 841 - Normal
04/07/2026 10 AM PDT 71.68 841 0 Normal
04/07/2026 11 AM PDT 71.69 850 + Normal
04/07/2026 12 PM PDT 71.67 833 - Normal
04/07/2026 01 PM PDT 71.67 833 0 Normal
04/07/2026 02 PM PDT 71.65 817 - Normal
04/07/2026 03 PM PDT 71.65 817 0 Normal
04/07/2026 04 PM PDT 71.67 833 + Normal
04/07/2026 05 PM PDT 71.69 850 + Normal
04/07/2026 06 PM PDT 71.68 841 - Normal
04/07/2026 07 PM PDT 71.68 841 0 Normal
04/07/2026 08 PM PDT 71.69 850 + Normal
04/07/2026 09 PM PDT 71.68 841 - Normal
04/07/2026 10 PM PDT 71.68 841 0 Normal
04/07/2026 11 PM PDT 71.68 841 0 Normal
04/08/2026 12 AM PDT 71.67 833 - Normal
04/08/2026 01 AM PDT 71.67 833 0 Normal
04/08/2026 02 AM PDT 71.67 833 0 Normal
04/08/2026 03 AM PDT 71.67 833 0 Normal
04/08/2026 04 AM PDT 71.67 833 0 Normal
04/08/2026 05 AM PDT 71.66 825 - Normal
04/08/2026 06 AM PDT 71.67 833 + Normal
04/08/2026 07 AM PDT 71.67 833 0 Normal
04/08/2026 08 AM PDT 71.67 833 0 Normal
04/08/2026 09 AM PDT 71.67 833 0 Normal
04/08/2026 10 AM PDT 71.66 825 - Normal
04/08/2026 11 AM PDT 71.67 833 + Normal
04/08/2026 12 PM PDT 71.67 833 0 Normal
04/08/2026 01 PM PDT 71.66 825 - Normal
04/08/2026 02 PM PDT 71.66 825 0 Normal
04/08/2026 03 PM PDT 71.67 833 + Normal
04/08/2026 04 PM PDT 71.66 825 - Normal
04/08/2026 05 PM PDT 71.67 833 + Normal
04/08/2026 06 PM PDT 71.67 833 0 Normal
04/08/2026 07 PM PDT 71.66 825 - Normal
04/08/2026 08 PM PDT 71.66 825 0 Normal
04/08/2026 09 PM PDT 71.66 825 0 Normal
04/08/2026 10 PM PDT 71.67 833 + Normal
04/08/2026 11 PM PDT 71.66 825 - Normal
04/09/2026 12 AM PDT 71.65 817 - Normal
04/09/2026 01 AM PDT 71.66 825 + Normal
04/09/2026 02 AM PDT 71.65 817 - Normal
04/09/2026 03 AM PDT 71.66 825 + Normal
04/09/2026 04 AM PDT 71.66 825 0 Normal
04/09/2026 05 AM PDT 71.66 825 0 Normal
04/09/2026 06 AM PDT 71.65 817 - Normal
04/09/2026 07 AM PDT 71.66 825 + Normal
04/09/2026 08 AM PDT 71.66 825 0 Normal
04/09/2026 09 AM PDT 71.66 825 0 Normal
04/09/2026 10 AM PDT 71.66 825 0 Normal
04/09/2026 11 AM PDT 71.66 825 0 Normal
04/09/2026 12 PM PDT 71.66 825 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/09/2026 01 PM PDT 71.66 825 Normal
04/09/2026 02 PM PDT 71.66 825 0 Normal
04/09/2026 03 PM PDT 71.66 825 0 Normal
04/09/2026 04 PM PDT 71.66 825 0 Normal
04/09/2026 05 PM PDT 71.66 825 0 Normal
04/09/2026 06 PM PDT 71.66 825 0 Normal
04/09/2026 07 PM PDT 71.66 825 0 Normal
04/09/2026 08 PM PDT 71.66 825 0 Normal
04/09/2026 09 PM PDT 71.66 825 0 Normal
04/09/2026 10 PM PDT 71.66 825 0 Normal
04/09/2026 11 PM PDT 71.66 825 0 Normal
04/10/2026 12 AM PDT 71.66 825 0 Normal
04/10/2026 01 AM PDT 71.66 825 0 Normal
04/10/2026 02 AM PDT 71.66 825 0 Normal
04/10/2026 03 AM PDT 71.66 825 0 Normal
04/10/2026 04 AM PDT 71.66 825 0 Normal
04/10/2026 05 AM PDT 71.66 825 0 Normal
04/10/2026 06 AM PDT 71.67 833 + Normal
04/10/2026 07 AM PDT 71.67 833 0 Normal
04/10/2026 08 AM PDT 71.67 833 0 Normal
04/10/2026 09 AM PDT 71.67 833 0 Normal
04/10/2026 10 AM PDT 71.67 833 0 Normal
04/10/2026 11 AM PDT 71.67 833 0 Normal
04/10/2026 12 PM PDT 71.68 841 + Normal
04/10/2026 01 PM PDT 71.68 841 0 Normal
04/10/2026 02 PM PDT 71.68 841 0 Normal
04/10/2026 03 PM PDT 71.68 841 0 Normal
04/10/2026 04 PM PDT 71.69 850 + Normal
04/10/2026 05 PM PDT 71.69 850 0 Normal
04/10/2026 06 PM PDT 71.69 850 0 Normal
04/10/2026 07 PM PDT 71.69 850 0 Normal
04/10/2026 08 PM PDT 71.68 841 - Normal
04/10/2026 09 PM PDT 71.68 841 0 Normal
04/10/2026 10 PM PDT 71.68 841 0 Normal
04/10/2026 11 PM PDT 71.68 841 0 Normal
04/11/2026 12 AM PDT 71.68 841 0 Normal
04/11/2026 01 AM PDT 71.68 841 0 Normal
04/11/2026 02 AM PDT 71.68 841 0 Normal
04/11/2026 03 AM PDT 71.68 841 0 Normal
04/11/2026 04 AM PDT 71.68 841 0 Normal
04/11/2026 05 AM PDT 71.68 841 0 Normal
04/11/2026 06 AM PDT 71.69 850 + Normal
04/11/2026 07 AM PDT 71.69 850 0 Normal
04/11/2026 08 AM PDT 71.69 850 0 Normal
04/11/2026 09 AM PDT 71.69 850 0 Normal
04/11/2026 10 AM PDT 71.69 850 0 Normal
04/11/2026 11 AM PDT 71.69 850 0 Normal
04/11/2026 12 PM PDT 71.69 850 0 Normal
04/11/2026 01 PM PDT 71.70 858 + Normal
04/11/2026 02 PM PDT 71.70 858 0 Normal
04/11/2026 03 PM PDT 71.71 866 + Normal
04/11/2026 04 PM PDT 71.71 866 0 Normal
04/11/2026 05 PM PDT 71.71 866 0 Normal
04/11/2026 06 PM PDT 71.72 874 + Normal
04/11/2026 07 PM PDT 71.72 874 0 Normal
04/11/2026 08 PM PDT 71.72 874 0 Normal
04/11/2026 09 PM PDT 71.73 882 + Normal
04/11/2026 10 PM PDT 71.73 882 0 Normal
04/11/2026 11 PM PDT 71.73 882 0 Normal
04/12/2026 12 AM PDT 71.73 882 0 Normal
04/12/2026 01 AM PDT 71.73 882 0 Normal
04/12/2026 02 AM PDT 71.72 874 - Normal
04/12/2026 03 AM PDT 71.72 874 0 Normal
04/12/2026 04 AM PDT 71.72 874 0 Normal
04/12/2026 05 AM PDT 71.71 866 - Normal
04/12/2026 06 AM PDT 71.71 866 0 Normal
04/12/2026 07 AM PDT 71.71 866 0 Normal
04/12/2026 08 AM PDT 71.71 866 0 Normal
04/12/2026 09 AM PDT 71.71 866 0 Normal
04/12/2026 10 AM PDT 71.71 866 0 Normal
04/12/2026 11 AM PDT 71.71 866 0 Normal
04/12/2026 12 PM PDT 71.71 866 0 Normal
04/12/2026 01 PM PDT 71.71 866 0 Normal
04/12/2026 02 PM PDT 71.71 866 0 Normal
04/12/2026 03 PM PDT 71.71 866 0 Normal
04/12/2026 04 PM PDT 71.71 866 0 Normal
04/12/2026 05 PM PDT 71.71 866 0 Normal
04/12/2026 06 PM PDT 71.71 866 0 Normal
04/12/2026 07 PM PDT 71.71 866 0 Normal
04/12/2026 08 PM PDT 71.71 866 0 Normal
04/12/2026 09 PM PDT 71.71 866 0 Normal
04/12/2026 10 PM PDT 71.70 858 - Normal
04/12/2026 11 PM PDT 71.70 858 0 Normal
04/13/2026 12 AM PDT 71.70 858 0 Normal
04/13/2026 01 AM PDT 71.70 858 0 Normal
04/13/2026 02 AM PDT 71.70 858 0 Normal
04/13/2026 03 AM PDT 71.70 858 0 Normal
04/13/2026 04 AM PDT 71.69 850 - Normal
04/13/2026 05 AM PDT 71.69 850 0 Normal
04/13/2026 06 AM PDT 71.69 850 0 Normal
04/13/2026 07 AM PDT 71.69 850 0 Normal
04/13/2026 08 AM PDT 71.69 850 0 Normal
04/13/2026 09 AM PDT 71.69 850 0 Normal
04/13/2026 10 AM PDT 71.69 850 0 Normal
04/13/2026 11 AM PDT 71.69 850 0 Normal
04/13/2026 12 PM PDT 71.69 850 0 Normal
04/13/2026 01 PM PDT 71.69 850 0 Normal
04/13/2026 02 PM PDT 71.69 850 0 Normal
04/13/2026 03 PM PDT 71.69 850 0 Normal
04/13/2026 04 PM PDT 71.68 841 - Normal
04/13/2026 05 PM PDT 71.68 841 0 Normal
04/13/2026 06 PM PDT 71.68 841 0 Normal
04/13/2026 07 PM PDT 71.68 841 0 Normal
04/13/2026 08 PM PDT 71.68 841 0 Normal
04/13/2026 09 PM PDT 71.68 841 0 Normal
04/13/2026 10 PM PDT 71.68 841 0 Normal
04/13/2026 11 PM PDT 71.68 841 0 Normal
04/14/2026 12 AM PDT 71.68 841 0 Normal
04/14/2026 01 AM PDT 71.68 841 0 Normal
04/14/2026 02 AM PDT 71.68 841 0 Normal
04/14/2026 03 AM PDT 71.68 841 0 Normal
04/14/2026 04 AM PDT 71.68 841 0 Normal
04/14/2026 05 AM PDT 71.68 841 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.
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