# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 05/04/2026 at 07:33 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/29/2026 at 11:00 AM PDT
# Maximum Observed Stage: 72.97 Feet
# Maximum Observed Flow: 2272 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/04/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 72.01 Feet
# Maximum Forecast Flow: 1224 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/29/2026 07 AM PDT 72.96 2260 Normal
04/29/2026 08 AM PDT 72.97 2272 + Normal
04/29/2026 09 AM PDT 72.97 2272 0 Normal
04/29/2026 10 AM PDT 72.97 2272 0 Normal
04/29/2026 11 AM PDT 72.97 2272 0 Normal
04/29/2026 12 PM PDT 72.95 2247 - Normal
04/29/2026 01 PM PDT 72.95 2247 0 Normal
04/29/2026 02 PM PDT 72.94 2235 - Normal
04/29/2026 03 PM PDT 72.89 2174 - Normal
04/29/2026 04 PM PDT 72.85 2125 - Normal
04/29/2026 05 PM PDT 72.83 2101 - Normal
04/29/2026 06 PM PDT 72.83 2101 0 Normal
04/29/2026 07 PM PDT 72.82 2089 - Normal
04/29/2026 08 PM PDT 72.82 2089 0 Normal
04/29/2026 09 PM PDT 72.82 2089 0 Normal
04/29/2026 10 PM PDT 72.82 2089 0 Normal
04/29/2026 11 PM PDT 72.81 2078 - Normal
04/30/2026 12 AM PDT 72.81 2078 0 Normal
04/30/2026 01 AM PDT 72.82 2089 + Normal
04/30/2026 02 AM PDT 72.80 2066 - Normal
04/30/2026 03 AM PDT 72.81 2078 + Normal
04/30/2026 04 AM PDT 72.81 2078 0 Normal
04/30/2026 05 AM PDT 72.82 2089 + Normal
04/30/2026 06 AM PDT 72.81 2078 - Normal
04/30/2026 07 AM PDT 72.80 2066 - Normal
04/30/2026 08 AM PDT 72.81 2078 + Normal
04/30/2026 09 AM PDT 72.81 2078 0 Normal
04/30/2026 10 AM PDT 72.82 2089 + Normal
04/30/2026 11 AM PDT 72.81 2078 - Normal
04/30/2026 12 PM PDT 72.80 2066 - Normal
04/30/2026 01 PM PDT 72.82 2089 + Normal
04/30/2026 02 PM PDT 72.81 2078 - Normal
04/30/2026 03 PM PDT 72.77 2030 - Normal
04/30/2026 04 PM PDT 72.71 1959 - Normal
04/30/2026 05 PM PDT 72.69 1936 - Normal
04/30/2026 06 PM PDT 72.67 1913 - Normal
04/30/2026 07 PM PDT 72.67 1913 0 Normal
04/30/2026 08 PM PDT 72.68 1925 + Normal
04/30/2026 09 PM PDT 72.66 1902 - Normal
04/30/2026 10 PM PDT 72.66 1902 0 Normal
04/30/2026 11 PM PDT 72.65 1890 - Normal
05/01/2026 12 AM PDT 72.63 1867 - Normal
05/01/2026 01 AM PDT 72.64 1879 + Normal
05/01/2026 02 AM PDT 72.63 1867 - Normal
05/01/2026 03 AM PDT 72.64 1879 + Normal
05/01/2026 04 AM PDT 72.63 1867 - Normal
05/01/2026 05 AM PDT 72.62 1856 - Normal
05/01/2026 06 AM PDT 72.63 1867 + Normal
05/01/2026 07 AM PDT 72.63 1867 0 Normal
05/01/2026 08 AM PDT 72.64 1879 + Normal
05/01/2026 09 AM PDT 72.64 1879 0 Normal
05/01/2026 10 AM PDT 72.64 1879 0 Normal
05/01/2026 11 AM PDT 72.62 1856 - Normal
05/01/2026 12 PM PDT 72.63 1867 + Normal
05/01/2026 01 PM PDT 72.63 1867 0 Normal
05/01/2026 02 PM PDT 72.61 1845 - Normal
05/01/2026 03 PM PDT 72.57 1800 - Normal
05/01/2026 04 PM PDT 72.53 1756 - Normal
05/01/2026 05 PM PDT 72.50 1723 - Normal
05/01/2026 06 PM PDT 72.49 1712 - Normal
05/01/2026 07 PM PDT 72.49 1712 0 Normal
05/01/2026 08 PM PDT 72.48 1701 - Normal
05/01/2026 09 PM PDT 72.48 1701 0 Normal
05/01/2026 10 PM PDT 72.46 1679 - Normal
05/01/2026 11 PM PDT 72.45 1668 - Normal
05/02/2026 12 AM PDT 72.45 1668 0 Normal
05/02/2026 01 AM PDT 72.44 1657 - Normal
05/02/2026 02 AM PDT 72.45 1668 + Normal
05/02/2026 03 AM PDT 72.44 1657 - Normal
05/02/2026 04 AM PDT 72.45 1668 + Normal
05/02/2026 05 AM PDT 72.44 1657 - Normal
05/02/2026 06 AM PDT 72.45 1668 + Normal
05/02/2026 07 AM PDT 72.44 1657 - Normal
05/02/2026 08 AM PDT 72.45 1668 + Normal
05/02/2026 09 AM PDT 72.45 1668 0 Normal
05/02/2026 10 AM PDT 72.47 1690 + Normal
05/02/2026 11 AM PDT 72.47 1690 0 Normal
05/02/2026 12 PM PDT 72.47 1690 0 Normal
05/02/2026 01 PM PDT 72.48 1701 + Normal
05/02/2026 02 PM PDT 72.47 1690 - Normal
05/02/2026 03 PM PDT 72.41 1625 - Normal
05/02/2026 04 PM PDT 72.36 1572 - Normal
05/02/2026 05 PM PDT 72.32 1530 - Normal
05/02/2026 06 PM PDT 72.29 1499 - Normal
05/02/2026 07 PM PDT 72.27 1479 - Normal
05/02/2026 08 PM PDT 72.28 1489 + Normal
05/02/2026 09 PM PDT 72.27 1479 - Normal
05/02/2026 10 PM PDT 72.26 1468 - Normal
05/02/2026 11 PM PDT 72.24 1448 - Normal
05/03/2026 12 AM PDT 72.25 1458 + Normal
05/03/2026 01 AM PDT 72.24 1448 - Normal
05/03/2026 02 AM PDT 72.24 1448 0 Normal
05/03/2026 03 AM PDT 72.24 1448 0 Normal
05/03/2026 04 AM PDT 72.24 1448 0 Normal
05/03/2026 05 AM PDT 72.25 1458 + Normal
05/03/2026 06 AM PDT 72.24 1448 - Normal
05/03/2026 07 AM PDT 72.24 1448 0 Normal
05/03/2026 08 AM PDT 72.24 1448 0 Normal
05/03/2026 09 AM PDT 72.25 1458 + Normal
05/03/2026 10 AM PDT 72.25 1458 0 Normal
05/03/2026 11 AM PDT 72.23 1438 - Normal
05/03/2026 12 PM PDT 72.25 1458 + Normal
05/03/2026 01 PM PDT 72.25 1458 0 Normal
05/03/2026 02 PM PDT 72.24 1448 - Normal
05/03/2026 03 PM PDT 72.20 1408 - Normal
05/03/2026 04 PM PDT 72.13 1339 - Normal
05/03/2026 05 PM PDT 72.07 1281 - Normal
05/03/2026 06 PM PDT 72.05 1262 - Normal
05/03/2026 07 PM PDT 72.04 1252 - Normal
05/03/2026 08 PM PDT 72.03 1243 - Normal
05/03/2026 09 PM PDT 72.02 1233 - Normal
05/03/2026 10 PM PDT 72.01 1224 - Normal
05/03/2026 11 PM PDT 72.01 1224 0 Normal
05/04/2026 12 AM PDT 72.01 1224 0 Normal
05/04/2026 01 AM PDT 72.00 1215 - Normal
05/04/2026 02 AM PDT 72.00 1215 0 Normal
05/04/2026 03 AM PDT 72.00 1215 0 Normal
05/04/2026 04 AM PDT 72.00 1215 0 Normal
05/04/2026 05 AM PDT 72.01 1224 + Normal
05/04/2026 06 AM PDT 72.01 1224 0 Normal
05/04/2026 07 AM PDT 72.01 1224 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/04/2026 08 AM PDT 72.01 1224 Normal
05/04/2026 09 AM PDT 72.01 1224 0 Normal
05/04/2026 10 AM PDT 72.01 1224 0 Normal
05/04/2026 11 AM PDT 72.01 1224 0 Normal
05/04/2026 12 PM PDT 72.01 1224 0 Normal
05/04/2026 01 PM PDT 72.01 1224 0 Normal
05/04/2026 02 PM PDT 71.94 1159 - Normal
05/04/2026 03 PM PDT 71.84 1069 - Normal
05/04/2026 04 PM PDT 71.81 1043 - Normal
05/04/2026 05 PM PDT 71.80 1034 - Normal
05/04/2026 06 PM PDT 71.79 1025 - Normal
05/04/2026 07 PM PDT 71.79 1025 0 Normal
05/04/2026 08 PM PDT 71.79 1025 0 Normal
05/04/2026 09 PM PDT 71.79 1025 0 Normal
05/04/2026 10 PM PDT 71.80 1034 + Normal
05/04/2026 11 PM PDT 71.80 1034 0 Normal
05/05/2026 12 AM PDT 71.80 1034 0 Normal
05/05/2026 01 AM PDT 71.80 1034 0 Normal
05/05/2026 02 AM PDT 71.80 1034 0 Normal
05/05/2026 03 AM PDT 71.80 1034 0 Normal
05/05/2026 04 AM PDT 71.79 1025 - Normal
05/05/2026 05 AM PDT 71.79 1025 0 Normal
05/05/2026 06 AM PDT 71.79 1025 0 Normal
05/05/2026 07 AM PDT 71.79 1025 0 Normal
05/05/2026 08 AM PDT 71.79 1025 0 Normal
05/05/2026 09 AM PDT 71.79 1025 0 Normal
05/05/2026 10 AM PDT 71.79 1025 0 Normal
05/05/2026 11 AM PDT 71.79 1025 0 Normal
05/05/2026 12 PM PDT 71.79 1025 0 Normal
05/05/2026 01 PM PDT 71.79 1025 0 Normal
05/05/2026 02 PM PDT 71.77 1008 - Normal
05/05/2026 03 PM PDT 71.75 991 - Normal
05/05/2026 04 PM PDT 71.74 982 - Normal
05/05/2026 05 PM PDT 71.73 974 - Normal
05/05/2026 06 PM PDT 71.73 974 0 Normal
05/05/2026 07 PM PDT 71.73 974 0 Normal
05/05/2026 08 PM PDT 71.73 974 0 Normal
05/05/2026 09 PM PDT 71.73 974 0 Normal
05/05/2026 10 PM PDT 71.73 974 0 Normal
05/05/2026 11 PM PDT 71.73 974 0 Normal
05/06/2026 12 AM PDT 71.73 974 0 Normal
05/06/2026 01 AM PDT 71.73 974 0 Normal
05/06/2026 02 AM PDT 71.73 974 0 Normal
05/06/2026 03 AM PDT 71.73 974 0 Normal
05/06/2026 04 AM PDT 71.73 974 0 Normal
05/06/2026 05 AM PDT 71.73 974 0 Normal
05/06/2026 06 AM PDT 71.73 974 0 Normal
05/06/2026 07 AM PDT 71.73 974 0 Normal
05/06/2026 08 AM PDT 71.73 974 0 Normal
05/06/2026 09 AM PDT 71.73 974 0 Normal
05/06/2026 10 AM PDT 71.73 974 0 Normal
05/06/2026 11 AM PDT 71.73 974 0 Normal
05/06/2026 12 PM PDT 71.73 974 0 Normal
05/06/2026 01 PM PDT 71.73 974 0 Normal
05/06/2026 02 PM PDT 71.73 974 0 Normal
05/06/2026 03 PM PDT 71.73 974 0 Normal
05/06/2026 04 PM PDT 71.73 974 0 Normal
05/06/2026 05 PM PDT 71.73 974 0 Normal
05/06/2026 06 PM PDT 71.73 974 0 Normal
05/06/2026 07 PM PDT 71.73 974 0 Normal
05/06/2026 08 PM PDT 71.73 974 0 Normal
05/06/2026 09 PM PDT 71.73 974 0 Normal
05/06/2026 10 PM PDT 71.73 974 0 Normal
05/06/2026 11 PM PDT 71.73 974 0 Normal
05/07/2026 12 AM PDT 71.73 974 0 Normal
05/07/2026 01 AM PDT 71.73 974 0 Normal
05/07/2026 02 AM PDT 71.73 974 0 Normal
05/07/2026 03 AM PDT 71.73 974 0 Normal
05/07/2026 04 AM PDT 71.73 974 0 Normal
05/07/2026 05 AM PDT 71.73 974 0 Normal
05/07/2026 06 AM PDT 71.73 974 0 Normal
05/07/2026 07 AM PDT 71.73 974 0 Normal
05/07/2026 08 AM PDT 71.73 974 0 Normal
05/07/2026 09 AM PDT 71.73 974 0 Normal
05/07/2026 10 AM PDT 71.73 974 0 Normal
05/07/2026 11 AM PDT 71.73 974 0 Normal
05/07/2026 12 PM PDT 71.73 974 0 Normal
05/07/2026 01 PM PDT 71.73 974 0 Normal
05/07/2026 02 PM PDT 71.73 974 0 Normal
05/07/2026 03 PM PDT 71.73 974 0 Normal
05/07/2026 04 PM PDT 71.73 974 0 Normal
05/07/2026 05 PM PDT 71.73 974 0 Normal
05/07/2026 06 PM PDT 71.73 974 0 Normal
05/07/2026 07 PM PDT 71.73 974 0 Normal
05/07/2026 08 PM PDT 71.73 974 0 Normal
05/07/2026 09 PM PDT 71.73 974 0 Normal
05/07/2026 10 PM PDT 71.73 974 0 Normal
05/07/2026 11 PM PDT 71.73 974 0 Normal
05/08/2026 12 AM PDT 71.73 974 0 Normal
05/08/2026 01 AM PDT 71.73 974 0 Normal
05/08/2026 02 AM PDT 71.73 974 0 Normal
05/08/2026 03 AM PDT 71.73 974 0 Normal
05/08/2026 04 AM PDT 71.73 974 0 Normal
05/08/2026 05 AM PDT 71.73 974 0 Normal
05/08/2026 06 AM PDT 71.73 974 0 Normal
05/08/2026 07 AM PDT 71.73 974 0 Normal
05/08/2026 08 AM PDT 71.73 974 0 Normal
05/08/2026 09 AM PDT 71.73 974 0 Normal
05/08/2026 10 AM PDT 71.73 974 0 Normal
05/08/2026 11 AM PDT 71.73 974 0 Normal
05/08/2026 12 PM PDT 71.73 974 0 Normal
05/08/2026 01 PM PDT 71.73 974 0 Normal
05/08/2026 02 PM PDT 71.73 974 0 Normal
05/08/2026 03 PM PDT 71.73 974 0 Normal
05/08/2026 04 PM PDT 71.73 974 0 Normal
05/08/2026 05 PM PDT 71.73 974 0 Normal
05/08/2026 06 PM PDT 71.73 974 0 Normal
05/08/2026 07 PM PDT 71.74 982 + Normal
05/08/2026 08 PM PDT 71.74 982 0 Normal
05/08/2026 09 PM PDT 71.74 982 0 Normal
05/08/2026 10 PM PDT 71.74 982 0 Normal
05/08/2026 11 PM PDT 71.74 982 0 Normal
05/09/2026 12 AM PDT 71.74 982 0 Normal
05/09/2026 01 AM PDT 71.74 982 0 Normal
05/09/2026 02 AM PDT 71.74 982 0 Normal
05/09/2026 03 AM PDT 71.74 982 0 Normal
05/09/2026 04 AM PDT 71.74 982 0 Normal
05/09/2026 05 AM PDT 71.74 982 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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