# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 10/08/2026 at 07:11 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/03/2026 at 09:00 AM PDT
# Maximum Observed Stage: 76.27 Feet
# Maximum Observed Flow: 7967 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/08/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 74.96 Feet
# Maximum Forecast Flow: 5333 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/03/2026 07 AM PDT 76.23 7879 Normal
10/03/2026 08 AM PDT 76.24 7901 + Normal
10/03/2026 09 AM PDT 76.27 7967 + Normal
10/03/2026 10 AM PDT 76.25 7923 - Normal
10/03/2026 11 AM PDT 76.24 7901 - Normal
10/03/2026 12 PM PDT 76.23 7879 - Normal
10/03/2026 01 PM PDT 76.25 7923 + Normal
10/03/2026 02 PM PDT 76.22 7857 - Normal
10/03/2026 03 PM PDT 76.12 7641 - Normal
10/03/2026 04 PM PDT 76.05 7491 - Normal
10/03/2026 05 PM PDT 76.04 7470 - Normal
10/03/2026 06 PM PDT 76.02 7427 - Normal
10/03/2026 07 PM PDT 76.00 7385 - Normal
10/03/2026 08 PM PDT 76.01 7406 + Normal
10/03/2026 09 PM PDT 76.02 7427 + Normal
10/03/2026 10 PM PDT 76.01 7406 - Normal
10/03/2026 11 PM PDT 76.02 7427 + Normal
10/04/2026 12 AM PDT 76.02 7427 0 Normal
10/04/2026 01 AM PDT 76.02 7427 0 Normal
10/04/2026 02 AM PDT 76.01 7406 - Normal
10/04/2026 03 AM PDT 76.01 7406 0 Normal
10/04/2026 04 AM PDT 76.02 7427 + Normal
10/04/2026 05 AM PDT 76.03 7448 + Normal
10/04/2026 06 AM PDT 75.99 7364 - Normal
10/04/2026 07 AM PDT 76.01 7406 + Normal
10/04/2026 08 AM PDT 76.02 7427 + Normal
10/04/2026 09 AM PDT 76.01 7406 - Normal
10/04/2026 10 AM PDT 76.02 7427 + Normal
10/04/2026 11 AM PDT 76.01 7406 - Normal
10/04/2026 12 PM PDT 76.02 7427 + Normal
10/04/2026 01 PM PDT 76.01 7406 - Normal
10/04/2026 02 PM PDT 75.95 7279 - Normal
10/04/2026 03 PM PDT 75.87 7112 - Normal
10/04/2026 04 PM PDT 75.83 7029 - Normal
10/04/2026 05 PM PDT 75.78 6926 - Normal
10/04/2026 06 PM PDT 75.77 6905 - Normal
10/04/2026 07 PM PDT 75.78 6926 + Normal
10/04/2026 08 PM PDT 75.76 6885 - Normal
10/04/2026 09 PM PDT 75.77 6905 + Normal
10/04/2026 10 PM PDT 75.78 6926 + Normal
10/04/2026 11 PM PDT 75.78 6926 0 Normal
10/05/2026 12 AM PDT 75.77 6905 - Normal
10/05/2026 01 AM PDT 75.77 6905 0 Normal
10/05/2026 02 AM PDT 75.77 6905 0 Normal
10/05/2026 03 AM PDT 75.76 6885 - Normal
10/05/2026 04 AM PDT 75.77 6905 + Normal
10/05/2026 05 AM PDT 75.75 6864 - Normal
10/05/2026 06 AM PDT 75.77 6905 + Normal
10/05/2026 07 AM PDT 75.77 6905 0 Normal
10/05/2026 08 AM PDT 75.77 6905 0 Normal
10/05/2026 09 AM PDT 75.76 6885 - Normal
10/05/2026 10 AM PDT 75.76 6885 0 Normal
10/05/2026 11 AM PDT 75.77 6905 + Normal
10/05/2026 12 PM PDT 75.75 6864 - Normal
10/05/2026 01 PM PDT 75.76 6885 + Normal
10/05/2026 02 PM PDT 75.71 6783 - Normal
10/05/2026 03 PM PDT 75.63 6621 - Normal
10/05/2026 04 PM PDT 75.56 6480 - Normal
10/05/2026 05 PM PDT 75.54 6440 - Normal
10/05/2026 06 PM PDT 75.52 6401 - Normal
10/05/2026 07 PM PDT 75.53 6420 + Normal
10/05/2026 08 PM PDT 75.52 6401 - Normal
10/05/2026 09 PM PDT 75.52 6401 0 Normal
10/05/2026 10 PM PDT 75.51 6381 - Normal
10/05/2026 11 PM PDT 75.52 6401 + Normal
10/06/2026 12 AM PDT 75.51 6381 - Normal
10/06/2026 01 AM PDT 75.52 6401 + Normal
10/06/2026 02 AM PDT 75.51 6381 - Normal
10/06/2026 03 AM PDT 75.50 6361 - Normal
10/06/2026 04 AM PDT 75.50 6361 0 Normal
10/06/2026 05 AM PDT 75.51 6381 + Normal
10/06/2026 06 AM PDT 75.51 6381 0 Normal
10/06/2026 07 AM PDT 75.52 6401 + Normal
10/06/2026 08 AM PDT 75.51 6381 - Normal
10/06/2026 09 AM PDT 75.51 6381 0 Normal
10/06/2026 10 AM PDT 75.51 6381 0 Normal
10/06/2026 11 AM PDT 75.49 6341 - Normal
10/06/2026 12 PM PDT 75.51 6381 + Normal
10/06/2026 01 PM PDT 75.50 6361 - Normal
10/06/2026 02 PM PDT 75.46 6282 - Normal
10/06/2026 03 PM PDT 75.36 6087 - Normal
10/06/2026 04 PM PDT 75.30 5971 - Normal
10/06/2026 05 PM PDT 75.27 5913 - Normal
10/06/2026 06 PM PDT 75.27 5913 0 Normal
10/06/2026 07 PM PDT 75.26 5894 - Normal
10/06/2026 08 PM PDT 75.25 5875 - Normal
10/06/2026 09 PM PDT 75.24 5856 - Normal
10/06/2026 10 PM PDT 75.23 5837 - Normal
10/06/2026 11 PM PDT 75.23 5837 0 Normal
10/07/2026 12 AM PDT 75.23 5837 0 Normal
10/07/2026 01 AM PDT 75.22 5819 - Normal
10/07/2026 02 AM PDT 75.22 5819 0 Normal
10/07/2026 03 AM PDT 75.22 5819 0 Normal
10/07/2026 04 AM PDT 75.22 5819 0 Normal
10/07/2026 05 AM PDT 75.22 5819 0 Normal
10/07/2026 06 AM PDT 75.22 5819 0 Normal
10/07/2026 07 AM PDT 75.22 5819 0 Normal
10/07/2026 08 AM PDT 75.20 5781 - Normal
10/07/2026 09 AM PDT 75.23 5837 + Normal
10/07/2026 10 AM PDT 75.22 5819 - Normal
10/07/2026 11 AM PDT 75.22 5819 0 Normal
10/07/2026 12 PM PDT 75.22 5819 0 Normal
10/07/2026 01 PM PDT 75.21 5800 - Normal
10/07/2026 02 PM PDT 75.17 5724 - Normal
10/07/2026 03 PM PDT 75.08 5555 - Normal
10/07/2026 04 PM PDT 75.01 5425 - Normal
10/07/2026 05 PM PDT 74.98 5370 - Normal
10/07/2026 06 PM PDT 74.96 5333 - Normal
10/07/2026 07 PM PDT 74.97 5352 + Normal
10/07/2026 08 PM PDT 74.96 5333 - Normal
10/07/2026 09 PM PDT 74.95 5315 - Normal
10/07/2026 10 PM PDT 74.95 5315 0 Normal
10/07/2026 11 PM PDT 74.95 5315 0 Normal
10/08/2026 12 AM PDT 74.95 5315 0 Normal
10/08/2026 01 AM PDT 74.96 5333 + Normal
10/08/2026 02 AM PDT 74.95 5315 - Normal
10/08/2026 03 AM PDT 74.92 5261 - Normal
10/08/2026 04 AM PDT 74.95 5315 + Normal
10/08/2026 05 AM PDT 74.96 5333 + Normal
10/08/2026 06 AM PDT 74.96 5333 0 Normal
10/08/2026 07 AM PDT 74.96 5333 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/08/2026 08 AM PDT 74.96 5333 Normal
10/08/2026 09 AM PDT 74.96 5333 0 Normal
10/08/2026 10 AM PDT 74.96 5333 0 Normal
10/08/2026 11 AM PDT 74.96 5333 0 Normal
10/08/2026 12 PM PDT 74.96 5333 0 Normal
10/08/2026 01 PM PDT 74.96 5333 0 Normal
10/08/2026 02 PM PDT 74.87 5170 - Normal
10/08/2026 03 PM PDT 74.74 4939 - Normal
10/08/2026 04 PM PDT 74.70 4869 - Normal
10/08/2026 05 PM PDT 74.69 4851 - Normal
10/08/2026 06 PM PDT 74.68 4834 - Normal
10/08/2026 07 PM PDT 74.68 4834 0 Normal
10/08/2026 08 PM PDT 74.68 4834 0 Normal
10/08/2026 09 PM PDT 74.68 4834 0 Normal
10/08/2026 10 PM PDT 74.68 4834 0 Normal
10/08/2026 11 PM PDT 74.68 4834 0 Normal
10/09/2026 12 AM PDT 74.68 4834 0 Normal
10/09/2026 01 AM PDT 74.68 4834 0 Normal
10/09/2026 02 AM PDT 74.68 4834 0 Normal
10/09/2026 03 AM PDT 74.68 4834 0 Normal
10/09/2026 04 AM PDT 74.68 4834 0 Normal
10/09/2026 05 AM PDT 74.68 4834 0 Normal
10/09/2026 06 AM PDT 74.68 4834 0 Normal
10/09/2026 07 AM PDT 74.68 4834 0 Normal
10/09/2026 08 AM PDT 74.68 4834 0 Normal
10/09/2026 09 AM PDT 74.68 4834 0 Normal
10/09/2026 10 AM PDT 74.68 4834 0 Normal
10/09/2026 11 AM PDT 74.68 4834 0 Normal
10/09/2026 12 PM PDT 74.68 4834 0 Normal
10/09/2026 01 PM PDT 74.68 4834 0 Normal
10/09/2026 02 PM PDT 74.58 4660 - Normal
10/09/2026 03 PM PDT 74.45 4439 - Normal
10/09/2026 04 PM PDT 74.41 4373 - Normal
10/09/2026 05 PM PDT 74.40 4356 - Normal
10/09/2026 06 PM PDT 74.39 4339 - Normal
10/09/2026 07 PM PDT 74.39 4339 0 Normal
10/09/2026 08 PM PDT 74.39 4339 0 Normal
10/09/2026 09 PM PDT 74.39 4339 0 Normal
10/09/2026 10 PM PDT 74.39 4339 0 Normal
10/09/2026 11 PM PDT 74.39 4339 0 Normal
10/10/2026 12 AM PDT 74.39 4339 0 Normal
10/10/2026 01 AM PDT 74.39 4339 0 Normal
10/10/2026 02 AM PDT 74.39 4339 0 Normal
10/10/2026 03 AM PDT 74.39 4339 0 Normal
10/10/2026 04 AM PDT 74.39 4339 0 Normal
10/10/2026 05 AM PDT 74.39 4339 0 Normal
10/10/2026 06 AM PDT 74.39 4339 0 Normal
10/10/2026 07 AM PDT 74.39 4339 0 Normal
10/10/2026 08 AM PDT 74.39 4339 0 Normal
10/10/2026 09 AM PDT 74.39 4339 0 Normal
10/10/2026 10 AM PDT 74.39 4339 0 Normal
10/10/2026 11 AM PDT 74.39 4339 0 Normal
10/10/2026 12 PM PDT 74.39 4339 0 Normal
10/10/2026 01 PM PDT 74.39 4339 0 Normal
10/10/2026 02 PM PDT 74.29 4174 - Normal
10/10/2026 03 PM PDT 74.15 3947 - Normal
10/10/2026 04 PM PDT 74.11 3884 - Normal
10/10/2026 05 PM PDT 74.09 3852 - Normal
10/10/2026 06 PM PDT 74.08 3836 - Normal
10/10/2026 07 PM PDT 74.08 3836 0 Normal
10/10/2026 08 PM PDT 74.08 3836 0 Normal
10/10/2026 09 PM PDT 74.08 3836 0 Normal
10/10/2026 10 PM PDT 74.08 3836 0 Normal
10/10/2026 11 PM PDT 74.08 3836 0 Normal
10/11/2026 12 AM PDT 74.08 3836 0 Normal
10/11/2026 01 AM PDT 74.08 3836 0 Normal
10/11/2026 02 AM PDT 74.08 3836 0 Normal
10/11/2026 03 AM PDT 74.08 3836 0 Normal
10/11/2026 04 AM PDT 74.08 3836 0 Normal
10/11/2026 05 AM PDT 74.08 3836 0 Normal
10/11/2026 06 AM PDT 74.08 3836 0 Normal
10/11/2026 07 AM PDT 74.08 3836 0 Normal
10/11/2026 08 AM PDT 74.08 3836 0 Normal
10/11/2026 09 AM PDT 74.08 3836 0 Normal
10/11/2026 10 AM PDT 74.08 3836 0 Normal
10/11/2026 11 AM PDT 74.08 3836 0 Normal
10/11/2026 12 PM PDT 74.08 3836 0 Normal
10/11/2026 01 PM PDT 74.08 3836 0 Normal
10/11/2026 02 PM PDT 73.97 3665 - Normal
10/11/2026 03 PM PDT 73.83 3452 - Normal
10/11/2026 04 PM PDT 73.78 3378 - Normal
10/11/2026 05 PM PDT 73.76 3348 - Normal
10/11/2026 06 PM PDT 73.76 3348 0 Normal
10/11/2026 07 PM PDT 73.76 3348 0 Normal
10/11/2026 08 PM PDT 73.75 3333 - Normal
10/11/2026 09 PM PDT 73.75 3333 0 Normal
10/11/2026 10 PM PDT 73.75 3333 0 Normal
10/11/2026 11 PM PDT 73.75 3333 0 Normal
10/12/2026 12 AM PDT 73.75 3333 0 Normal
10/12/2026 01 AM PDT 73.75 3333 0 Normal
10/12/2026 02 AM PDT 73.75 3333 0 Normal
10/12/2026 03 AM PDT 73.75 3333 0 Normal
10/12/2026 04 AM PDT 73.76 3348 + Normal
10/12/2026 05 AM PDT 73.76 3348 0 Normal
10/12/2026 06 AM PDT 73.76 3348 0 Normal
10/12/2026 07 AM PDT 73.76 3348 0 Normal
10/12/2026 08 AM PDT 73.76 3348 0 Normal
10/12/2026 09 AM PDT 73.76 3348 0 Normal
10/12/2026 10 AM PDT 73.76 3348 0 Normal
10/12/2026 11 AM PDT 73.76 3348 0 Normal
10/12/2026 12 PM PDT 73.76 3348 0 Normal
10/12/2026 01 PM PDT 73.76 3348 0 Normal
10/12/2026 02 PM PDT 73.64 3172 - Normal
10/12/2026 03 PM PDT 73.49 2959 - Normal
10/12/2026 04 PM PDT 73.43 2876 - Normal
10/12/2026 05 PM PDT 73.42 2862 - Normal
10/12/2026 06 PM PDT 73.41 2849 - Normal
10/12/2026 07 PM PDT 73.41 2849 0 Normal
10/12/2026 08 PM PDT 73.41 2849 0 Normal
10/12/2026 09 PM PDT 73.41 2849 0 Normal
10/12/2026 10 PM PDT 73.41 2849 0 Normal
10/12/2026 11 PM PDT 73.41 2849 0 Normal
10/13/2026 12 AM PDT 73.41 2849 0 Normal
10/13/2026 01 AM PDT 73.41 2849 0 Normal
10/13/2026 02 AM PDT 73.41 2849 0 Normal
10/13/2026 03 AM PDT 73.41 2849 0 Normal
10/13/2026 04 AM PDT 73.41 2849 0 Normal
10/13/2026 05 AM PDT 73.41 2849 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.
|