# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 04/05/2026 at 07:24 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/01/2026 at 12:00 AM PDT
# Maximum Observed Stage: 72.53 Feet
# Maximum Observed Flow: 1653 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/09/2026 at 02:00 PM PDT
# Maximum Forecast Stage: 71.70 Feet
# Maximum Forecast Flow: 858 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/31/2026 07 AM PDT 72.51 1632 Normal
03/31/2026 08 AM PDT 72.50 1621 - Normal
03/31/2026 09 AM PDT 72.50 1621 0 Normal
03/31/2026 10 AM PDT 72.51 1632 + Normal
03/31/2026 11 AM PDT 72.50 1621 - Normal
03/31/2026 12 PM PDT 72.50 1621 0 Normal
03/31/2026 01 PM PDT 72.51 1632 + Normal
03/31/2026 02 PM PDT 72.50 1621 - Normal
03/31/2026 03 PM PDT 72.50 1621 0 Normal
03/31/2026 04 PM PDT 72.49 1610 - Normal
03/31/2026 05 PM PDT 72.49 1610 0 Normal
03/31/2026 06 PM PDT 72.50 1621 + Normal
03/31/2026 07 PM PDT 72.51 1632 + Normal
03/31/2026 08 PM PDT 72.52 1642 + Normal
03/31/2026 09 PM PDT 72.51 1632 - Normal
03/31/2026 10 PM PDT 72.53 1653 + Normal
03/31/2026 11 PM PDT 72.51 1632 - Normal
04/01/2026 12 AM PDT 72.53 1653 + Normal
04/01/2026 01 AM PDT 72.52 1642 - Normal
04/01/2026 02 AM PDT 72.52 1642 0 Normal
04/01/2026 03 AM PDT 72.52 1642 0 Normal
04/01/2026 04 AM PDT 72.51 1632 - Normal
04/01/2026 05 AM PDT 72.52 1642 + Normal
04/01/2026 06 AM PDT 72.51 1632 - Normal
04/01/2026 07 AM PDT 72.51 1632 0 Normal
04/01/2026 08 AM PDT 72.50 1621 - Normal
04/01/2026 09 AM PDT 72.50 1621 0 Normal
04/01/2026 10 AM PDT 72.50 1621 0 Normal
04/01/2026 11 AM PDT 72.50 1621 0 Normal
04/01/2026 12 PM PDT 72.51 1632 + Normal
04/01/2026 01 PM PDT 72.50 1621 - Normal
04/01/2026 02 PM PDT 72.50 1621 0 Normal
04/01/2026 03 PM PDT 72.47 1588 - Normal
04/01/2026 04 PM PDT 72.42 1535 - Normal
04/01/2026 05 PM PDT 72.39 1503 - Normal
04/01/2026 06 PM PDT 72.39 1503 0 Normal
04/01/2026 07 PM PDT 72.37 1482 - Normal
04/01/2026 08 PM PDT 72.37 1482 0 Normal
04/01/2026 09 PM PDT 72.37 1482 0 Normal
04/01/2026 10 PM PDT 72.36 1472 - Normal
04/01/2026 11 PM PDT 72.37 1482 + Normal
04/02/2026 12 AM PDT 72.37 1482 0 Normal
04/02/2026 01 AM PDT 72.36 1472 - Normal
04/02/2026 02 AM PDT 72.37 1482 + Normal
04/02/2026 03 AM PDT 72.34 1451 - Normal
04/02/2026 04 AM PDT 72.34 1451 0 Normal
04/02/2026 05 AM PDT 72.34 1451 0 Normal
04/02/2026 06 AM PDT 72.34 1451 0 Normal
04/02/2026 07 AM PDT 72.33 1440 - Normal
04/02/2026 08 AM PDT 72.34 1451 + Normal
04/02/2026 09 AM PDT 72.34 1451 0 Normal
04/02/2026 10 AM PDT 72.33 1440 - Normal
04/02/2026 11 AM PDT 72.33 1440 0 Normal
04/02/2026 12 PM PDT 72.30 1410 - Normal
04/02/2026 01 PM PDT 72.29 1400 - Normal
04/02/2026 02 PM PDT 72.28 1389 - Normal
04/02/2026 03 PM PDT 72.24 1349 - Normal
04/02/2026 04 PM PDT 72.15 1260 - Normal
04/02/2026 05 PM PDT 72.12 1231 - Normal
04/02/2026 06 PM PDT 72.09 1202 - Normal
04/02/2026 07 PM PDT 72.08 1193 - Normal
04/02/2026 08 PM PDT 72.06 1174 - Normal
04/02/2026 09 PM PDT 72.06 1174 0 Normal
04/02/2026 10 PM PDT 72.06 1174 0 Normal
04/02/2026 11 PM PDT 72.07 1183 + Normal
04/03/2026 12 AM PDT 72.06 1174 - Normal
04/03/2026 01 AM PDT 72.06 1174 0 Normal
04/03/2026 02 AM PDT 72.05 1165 - Normal
04/03/2026 03 AM PDT 72.04 1155 - Normal
04/03/2026 04 AM PDT 72.03 1146 - Normal
04/03/2026 05 AM PDT 72.03 1146 0 Normal
04/03/2026 06 AM PDT 72.03 1146 0 Normal
04/03/2026 07 AM PDT 72.04 1155 + Normal
04/03/2026 08 AM PDT 72.03 1146 - Normal
04/03/2026 09 AM PDT 72.03 1146 0 Normal
04/03/2026 10 AM PDT 72.04 1155 + Normal
04/03/2026 11 AM PDT 72.02 1137 - Normal
04/03/2026 12 PM PDT 72.03 1146 + Normal
04/03/2026 01 PM PDT 72.02 1137 - Normal
04/03/2026 02 PM PDT 72.03 1146 + Normal
04/03/2026 03 PM PDT 71.98 1100 - Normal
04/03/2026 04 PM PDT 71.92 1046 - Normal
04/03/2026 05 PM PDT 71.88 1010 - Normal
04/03/2026 06 PM PDT 71.85 984 - Normal
04/03/2026 07 PM PDT 71.85 984 0 Normal
04/03/2026 08 PM PDT 71.85 984 0 Normal
04/03/2026 09 PM PDT 71.84 975 - Normal
04/03/2026 10 PM PDT 71.84 975 0 Normal
04/03/2026 11 PM PDT 71.84 975 0 Normal
04/04/2026 12 AM PDT 71.83 966 - Normal
04/04/2026 01 AM PDT 71.83 966 0 Normal
04/04/2026 02 AM PDT 71.83 966 0 Normal
04/04/2026 03 AM PDT 71.84 975 + Normal
04/04/2026 04 AM PDT 71.83 966 - Normal
04/04/2026 05 AM PDT 71.83 966 0 Normal
04/04/2026 06 AM PDT 71.83 966 0 Normal
04/04/2026 07 AM PDT 71.83 966 0 Normal
04/04/2026 08 AM PDT 71.83 966 0 Normal
04/04/2026 09 AM PDT 71.84 975 + Normal
04/04/2026 10 AM PDT 71.83 966 - Normal
04/04/2026 11 AM PDT 71.84 975 + Normal
04/04/2026 12 PM PDT 71.83 966 - Normal
04/04/2026 01 PM PDT 71.83 966 0 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 71.68 841 0 Normal
04/05/2026 07 AM PDT 71.68 841 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/05/2026 08 AM PDT 71.68 841 Normal
04/05/2026 09 AM PDT 71.68 841 0 Normal
04/05/2026 10 AM PDT 71.68 841 0 Normal
04/05/2026 11 AM PDT 71.68 841 0 Normal
04/05/2026 12 PM PDT 71.68 841 0 Normal
04/05/2026 01 PM PDT 71.68 841 0 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 71.68 841 0 Normal
04/05/2026 07 PM PDT 71.68 841 0 Normal
04/05/2026 08 PM PDT 71.68 841 0 Normal
04/05/2026 09 PM PDT 71.68 841 0 Normal
04/05/2026 10 PM PDT 71.68 841 0 Normal
04/05/2026 11 PM PDT 71.68 841 0 Normal
04/06/2026 12 AM PDT 71.68 841 0 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 71.68 841 0 Normal
04/06/2026 05 AM PDT 71.68 841 0 Normal
04/06/2026 06 AM PDT 71.68 841 0 Normal
04/06/2026 07 AM PDT 71.68 841 0 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 71.68 841 0 Normal
04/06/2026 12 PM PDT 71.68 841 0 Normal
04/06/2026 01 PM PDT 71.68 841 0 Normal
04/06/2026 02 PM PDT 71.68 841 0 Normal
04/06/2026 03 PM PDT 71.68 841 0 Normal
04/06/2026 04 PM PDT 71.68 841 0 Normal
04/06/2026 05 PM PDT 71.69 850 + Normal
04/06/2026 06 PM PDT 71.69 850 0 Normal
04/06/2026 07 PM PDT 71.69 850 0 Normal
04/06/2026 08 PM PDT 71.69 850 0 Normal
04/06/2026 09 PM PDT 71.69 850 0 Normal
04/06/2026 10 PM PDT 71.69 850 0 Normal
04/06/2026 11 PM PDT 71.69 850 0 Normal
04/07/2026 12 AM PDT 71.69 850 0 Normal
04/07/2026 01 AM PDT 71.69 850 0 Normal
04/07/2026 02 AM PDT 71.69 850 0 Normal
04/07/2026 03 AM PDT 71.69 850 0 Normal
04/07/2026 04 AM PDT 71.69 850 0 Normal
04/07/2026 05 AM PDT 71.69 850 0 Normal
04/07/2026 06 AM PDT 71.69 850 0 Normal
04/07/2026 07 AM PDT 71.69 850 0 Normal
04/07/2026 08 AM PDT 71.69 850 0 Normal
04/07/2026 09 AM PDT 71.69 850 0 Normal
04/07/2026 10 AM PDT 71.69 850 0 Normal
04/07/2026 11 AM PDT 71.69 850 0 Normal
04/07/2026 12 PM PDT 71.69 850 0 Normal
04/07/2026 01 PM PDT 71.69 850 0 Normal
04/07/2026 02 PM PDT 71.69 850 0 Normal
04/07/2026 03 PM PDT 71.69 850 0 Normal
04/07/2026 04 PM PDT 71.69 850 0 Normal
04/07/2026 05 PM PDT 71.69 850 0 Normal
04/07/2026 06 PM PDT 71.69 850 0 Normal
04/07/2026 07 PM PDT 71.69 850 0 Normal
04/07/2026 08 PM PDT 71.69 850 0 Normal
04/07/2026 09 PM PDT 71.69 850 0 Normal
04/07/2026 10 PM PDT 71.69 850 0 Normal
04/07/2026 11 PM PDT 71.69 850 0 Normal
04/08/2026 12 AM PDT 71.69 850 0 Normal
04/08/2026 01 AM PDT 71.69 850 0 Normal
04/08/2026 02 AM PDT 71.69 850 0 Normal
04/08/2026 03 AM PDT 71.69 850 0 Normal
04/08/2026 04 AM PDT 71.69 850 0 Normal
04/08/2026 05 AM PDT 71.69 850 0 Normal
04/08/2026 06 AM PDT 71.69 850 0 Normal
04/08/2026 07 AM PDT 71.69 850 0 Normal
04/08/2026 08 AM PDT 71.69 850 0 Normal
04/08/2026 09 AM PDT 71.69 850 0 Normal
04/08/2026 10 AM PDT 71.69 850 0 Normal
04/08/2026 11 AM PDT 71.69 850 0 Normal
04/08/2026 12 PM PDT 71.69 850 0 Normal
04/08/2026 01 PM PDT 71.69 850 0 Normal
04/08/2026 02 PM PDT 71.69 850 0 Normal
04/08/2026 03 PM PDT 71.69 850 0 Normal
04/08/2026 04 PM PDT 71.69 850 0 Normal
04/08/2026 05 PM PDT 71.69 850 0 Normal
04/08/2026 06 PM PDT 71.69 850 0 Normal
04/08/2026 07 PM PDT 71.69 850 0 Normal
04/08/2026 08 PM PDT 71.69 850 0 Normal
04/08/2026 09 PM PDT 71.69 850 0 Normal
04/08/2026 10 PM PDT 71.69 850 0 Normal
04/08/2026 11 PM PDT 71.69 850 0 Normal
04/09/2026 12 AM PDT 71.69 850 0 Normal
04/09/2026 01 AM PDT 71.69 850 0 Normal
04/09/2026 02 AM PDT 71.69 850 0 Normal
04/09/2026 03 AM PDT 71.69 850 0 Normal
04/09/2026 04 AM PDT 71.69 850 0 Normal
04/09/2026 05 AM PDT 71.69 850 0 Normal
04/09/2026 06 AM PDT 71.69 850 0 Normal
04/09/2026 07 AM PDT 71.69 850 0 Normal
04/09/2026 08 AM PDT 71.69 850 0 Normal
04/09/2026 09 AM PDT 71.69 850 0 Normal
04/09/2026 10 AM PDT 71.69 850 0 Normal
04/09/2026 11 AM PDT 71.69 850 0 Normal
04/09/2026 12 PM PDT 71.69 850 0 Normal
04/09/2026 01 PM PDT 71.69 850 0 Normal
04/09/2026 02 PM PDT 71.70 858 + Normal
04/09/2026 03 PM PDT 71.70 858 0 Normal
04/09/2026 04 PM PDT 71.70 858 0 Normal
04/09/2026 05 PM PDT 71.70 858 0 Normal
04/09/2026 06 PM PDT 71.70 858 0 Normal
04/09/2026 07 PM PDT 71.70 858 0 Normal
04/09/2026 08 PM PDT 71.70 858 0 Normal
04/09/2026 09 PM PDT 71.70 858 0 Normal
04/09/2026 10 PM PDT 71.70 858 0 Normal
04/09/2026 11 PM PDT 71.70 858 0 Normal
04/10/2026 12 AM PDT 71.70 858 0 Normal
04/10/2026 01 AM PDT 71.70 858 0 Normal
04/10/2026 02 AM PDT 71.70 858 0 Normal
04/10/2026 03 AM PDT 71.70 858 0 Normal
04/10/2026 04 AM PDT 71.70 858 0 Normal
04/10/2026 05 AM PDT 71.70 858 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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