# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 04/29/2026 at 07:52 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/26/2026 at 01:00 PM PDT
# Maximum Observed Stage: 74.70 Feet
# Maximum Observed Flow: 4869 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/29/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 72.95 Feet
# Maximum Forecast Flow: 2247 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/24/2026 07 AM PDT 74.67 4816 Normal
04/24/2026 08 AM PDT 74.68 4834 + Normal
04/24/2026 09 AM PDT 74.66 4799 - Normal
04/24/2026 10 AM PDT 74.67 4816 + Normal
04/24/2026 11 AM PDT 74.68 4834 + Normal
04/24/2026 12 PM PDT 74.67 4816 - Normal
04/24/2026 01 PM PDT 74.67 4816 0 Normal
04/24/2026 02 PM PDT 74.68 4834 + Normal
04/24/2026 03 PM PDT 74.67 4816 - Normal
04/24/2026 04 PM PDT 74.67 4816 0 Normal
04/24/2026 05 PM PDT 74.68 4834 + Normal
04/24/2026 06 PM PDT 74.68 4834 0 Normal
04/24/2026 07 PM PDT 74.67 4816 - Normal
04/24/2026 08 PM PDT 74.67 4816 0 Normal
04/24/2026 09 PM PDT 74.69 4851 + Normal
04/24/2026 10 PM PDT 74.67 4816 - Normal
04/24/2026 11 PM PDT 74.66 4799 - Normal
04/25/2026 12 AM PDT 74.67 4816 + Normal
04/25/2026 01 AM PDT 74.67 4816 0 Normal
04/25/2026 02 AM PDT 74.68 4834 + Normal
04/25/2026 03 AM PDT 74.68 4834 0 Normal
04/25/2026 04 AM PDT 74.68 4834 0 Normal
04/25/2026 05 AM PDT 74.68 4834 0 Normal
04/25/2026 06 AM PDT 74.68 4834 0 Normal
04/25/2026 07 AM PDT 74.68 4834 0 Normal
04/25/2026 08 AM PDT 74.69 4851 + Normal
04/25/2026 09 AM PDT 74.69 4851 0 Normal
04/25/2026 10 AM PDT 74.69 4851 0 Normal
04/25/2026 11 AM PDT 74.69 4851 0 Normal
04/25/2026 12 PM PDT 74.69 4851 0 Normal
04/25/2026 01 PM PDT 74.70 4869 + Normal
04/25/2026 02 PM PDT 74.69 4851 - Normal
04/25/2026 03 PM PDT 74.68 4834 - Normal
04/25/2026 04 PM PDT 74.69 4851 + Normal
04/25/2026 05 PM PDT 74.68 4834 - Normal
04/25/2026 06 PM PDT 74.68 4834 0 Normal
04/25/2026 07 PM PDT 74.69 4851 + Normal
04/25/2026 08 PM PDT 74.69 4851 0 Normal
04/25/2026 09 PM PDT 74.68 4834 - Normal
04/25/2026 10 PM PDT 74.67 4816 - Normal
04/25/2026 11 PM PDT 74.69 4851 + Normal
04/26/2026 12 AM PDT 74.68 4834 - Normal
04/26/2026 01 AM PDT 74.68 4834 0 Normal
04/26/2026 02 AM PDT 74.68 4834 0 Normal
04/26/2026 03 AM PDT 74.68 4834 0 Normal
04/26/2026 04 AM PDT 74.67 4816 - Normal
04/26/2026 05 AM PDT 74.68 4834 + Normal
04/26/2026 06 AM PDT 74.70 4869 + Normal
04/26/2026 07 AM PDT 74.70 4869 0 Normal
04/26/2026 08 AM PDT 74.68 4834 - Normal
04/26/2026 09 AM PDT 74.69 4851 + Normal
04/26/2026 10 AM PDT 74.70 4869 + Normal
04/26/2026 11 AM PDT 74.70 4869 0 Normal
04/26/2026 12 PM PDT 74.69 4851 - Normal
04/26/2026 01 PM PDT 74.70 4869 + Normal
04/26/2026 02 PM PDT 74.68 4834 - Normal
04/26/2026 03 PM PDT 74.69 4851 + Normal
04/26/2026 04 PM PDT 74.69 4851 0 Normal
04/26/2026 05 PM PDT 74.69 4851 0 Normal
04/26/2026 06 PM PDT 74.68 4834 - Normal
04/26/2026 07 PM PDT 74.68 4834 0 Normal
04/26/2026 08 PM PDT 74.69 4851 + Normal
04/26/2026 09 PM PDT 74.68 4834 - Normal
04/26/2026 10 PM PDT 74.68 4834 0 Normal
04/26/2026 11 PM PDT 74.68 4834 0 Normal
04/27/2026 12 AM PDT 74.67 4816 - Normal
04/27/2026 01 AM PDT 74.68 4834 + Normal
04/27/2026 02 AM PDT 74.69 4851 + Normal
04/27/2026 03 AM PDT 74.68 4834 - Normal
04/27/2026 04 AM PDT 74.67 4816 - Normal
04/27/2026 05 AM PDT 74.68 4834 + Normal
04/27/2026 06 AM PDT 74.67 4816 - Normal
04/27/2026 07 AM PDT 74.66 4799 - Normal
04/27/2026 08 AM PDT 74.67 4816 + Normal
04/27/2026 09 AM PDT 74.67 4816 0 Normal
04/27/2026 10 AM PDT 74.63 4747 - Normal
04/27/2026 11 AM PDT 74.47 4473 - Normal
04/27/2026 12 PM PDT 74.26 4124 - Normal
04/27/2026 01 PM PDT 74.00 3712 - Normal
04/27/2026 02 PM PDT 73.71 3275 - Normal
04/27/2026 03 PM PDT 73.44 2889 - Normal
04/27/2026 04 PM PDT 73.29 2685 - Normal
04/27/2026 05 PM PDT 73.22 2592 - Normal
04/27/2026 06 PM PDT 73.18 2540 - Normal
04/27/2026 07 PM PDT 73.17 2527 - Normal
04/27/2026 08 PM PDT 73.17 2527 0 Normal
04/27/2026 09 PM PDT 73.16 2514 - Normal
04/27/2026 10 PM PDT 73.16 2514 0 Normal
04/27/2026 11 PM PDT 73.14 2488 - Normal
04/28/2026 12 AM PDT 73.15 2501 + Normal
04/28/2026 01 AM PDT 73.15 2501 0 Normal
04/28/2026 02 AM PDT 73.13 2475 - Normal
04/28/2026 03 AM PDT 73.14 2488 + Normal
04/28/2026 04 AM PDT 73.13 2475 - Normal
04/28/2026 05 AM PDT 73.13 2475 0 Normal
04/28/2026 06 AM PDT 73.13 2475 0 Normal
04/28/2026 07 AM PDT 73.14 2488 + Normal
04/28/2026 08 AM PDT 73.12 2462 - Normal
04/28/2026 09 AM PDT 73.12 2462 0 Normal
04/28/2026 10 AM PDT 73.12 2462 0 Normal
04/28/2026 11 AM PDT 73.13 2475 + Normal
04/28/2026 12 PM PDT 73.12 2462 - Normal
04/28/2026 01 PM PDT 73.13 2475 + Normal
04/28/2026 02 PM PDT 73.12 2462 - Normal
04/28/2026 03 PM PDT 73.07 2398 - Normal
04/28/2026 04 PM PDT 73.03 2347 - Normal
04/28/2026 05 PM PDT 73.02 2335 - Normal
04/28/2026 06 PM PDT 73.00 2310 - Normal
04/28/2026 07 PM PDT 72.99 2297 - Normal
04/28/2026 08 PM PDT 72.99 2297 0 Normal
04/28/2026 09 PM PDT 73.00 2310 + Normal
04/28/2026 10 PM PDT 73.00 2310 0 Normal
04/28/2026 11 PM PDT 72.99 2297 - Normal
04/29/2026 12 AM PDT 72.99 2297 0 Normal
04/29/2026 01 AM PDT 72.98 2285 - Normal
04/29/2026 02 AM PDT 72.96 2260 - Normal
04/29/2026 03 AM PDT 72.96 2260 0 Normal
04/29/2026 04 AM PDT 72.95 2247 - Normal
04/29/2026 05 AM PDT 72.95 2247 0 Normal
04/29/2026 06 AM PDT 72.95 2247 0 Normal
04/29/2026 07 AM PDT 72.95 2247 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/29/2026 08 AM PDT 72.95 2247 Normal
04/29/2026 09 AM PDT 72.95 2247 0 Normal
04/29/2026 10 AM PDT 72.95 2247 0 Normal
04/29/2026 11 AM PDT 72.95 2247 0 Normal
04/29/2026 12 PM PDT 72.95 2247 0 Normal
04/29/2026 01 PM PDT 72.95 2247 0 Normal
04/29/2026 02 PM PDT 72.90 2186 - Normal
04/29/2026 03 PM PDT 72.82 2089 - Normal
04/29/2026 04 PM PDT 72.80 2066 - Normal
04/29/2026 05 PM PDT 72.79 2054 - Normal
04/29/2026 06 PM PDT 72.79 2054 0 Normal
04/29/2026 07 PM PDT 72.78 2042 - Normal
04/29/2026 08 PM PDT 72.78 2042 0 Normal
04/29/2026 09 PM PDT 72.78 2042 0 Normal
04/29/2026 10 PM PDT 72.78 2042 0 Normal
04/29/2026 11 PM PDT 72.78 2042 0 Normal
04/30/2026 12 AM PDT 72.78 2042 0 Normal
04/30/2026 01 AM PDT 72.78 2042 0 Normal
04/30/2026 02 AM PDT 72.78 2042 0 Normal
04/30/2026 03 AM PDT 72.78 2042 0 Normal
04/30/2026 04 AM PDT 72.78 2042 0 Normal
04/30/2026 05 AM PDT 72.78 2042 0 Normal
04/30/2026 06 AM PDT 72.78 2042 0 Normal
04/30/2026 07 AM PDT 72.78 2042 0 Normal
04/30/2026 08 AM PDT 72.78 2042 0 Normal
04/30/2026 09 AM PDT 72.78 2042 0 Normal
04/30/2026 10 AM PDT 72.78 2042 0 Normal
04/30/2026 11 AM PDT 72.78 2042 0 Normal
04/30/2026 12 PM PDT 72.78 2042 0 Normal
04/30/2026 01 PM PDT 72.78 2042 0 Normal
04/30/2026 02 PM PDT 72.73 1983 - Normal
04/30/2026 03 PM PDT 72.65 1890 - Normal
04/30/2026 04 PM PDT 72.63 1867 - Normal
04/30/2026 05 PM PDT 72.62 1856 - Normal
04/30/2026 06 PM PDT 72.61 1845 - Normal
04/30/2026 07 PM PDT 72.61 1845 0 Normal
04/30/2026 08 PM PDT 72.61 1845 0 Normal
04/30/2026 09 PM PDT 72.61 1845 0 Normal
04/30/2026 10 PM PDT 72.61 1845 0 Normal
04/30/2026 11 PM PDT 72.61 1845 0 Normal
05/01/2026 12 AM PDT 72.61 1845 0 Normal
05/01/2026 01 AM PDT 72.61 1845 0 Normal
05/01/2026 02 AM PDT 72.61 1845 0 Normal
05/01/2026 03 AM PDT 72.61 1845 0 Normal
05/01/2026 04 AM PDT 72.61 1845 0 Normal
05/01/2026 05 AM PDT 72.61 1845 0 Normal
05/01/2026 06 AM PDT 72.61 1845 0 Normal
05/01/2026 07 AM PDT 72.61 1845 0 Normal
05/01/2026 08 AM PDT 72.61 1845 0 Normal
05/01/2026 09 AM PDT 72.61 1845 0 Normal
05/01/2026 10 AM PDT 72.61 1845 0 Normal
05/01/2026 11 AM PDT 72.61 1845 0 Normal
05/01/2026 12 PM PDT 72.61 1845 0 Normal
05/01/2026 01 PM PDT 72.61 1845 0 Normal
05/01/2026 02 PM PDT 72.55 1778 - Normal
05/01/2026 03 PM PDT 72.47 1690 - Normal
05/01/2026 04 PM PDT 72.45 1668 - Normal
05/01/2026 05 PM PDT 72.44 1657 - Normal
05/01/2026 06 PM PDT 72.43 1647 - Normal
05/01/2026 07 PM PDT 72.43 1647 0 Normal
05/01/2026 08 PM PDT 72.43 1647 0 Normal
05/01/2026 09 PM PDT 72.43 1647 0 Normal
05/01/2026 10 PM PDT 72.43 1647 0 Normal
05/01/2026 11 PM PDT 72.43 1647 0 Normal
05/02/2026 12 AM PDT 72.43 1647 0 Normal
05/02/2026 01 AM PDT 72.43 1647 0 Normal
05/02/2026 02 AM PDT 72.43 1647 0 Normal
05/02/2026 03 AM PDT 72.43 1647 0 Normal
05/02/2026 04 AM PDT 72.43 1647 0 Normal
05/02/2026 05 AM PDT 72.43 1647 0 Normal
05/02/2026 06 AM PDT 72.43 1647 0 Normal
05/02/2026 07 AM PDT 72.43 1647 0 Normal
05/02/2026 08 AM PDT 72.43 1647 0 Normal
05/02/2026 09 AM PDT 72.43 1647 0 Normal
05/02/2026 10 AM PDT 72.43 1647 0 Normal
05/02/2026 11 AM PDT 72.43 1647 0 Normal
05/02/2026 12 PM PDT 72.43 1647 0 Normal
05/02/2026 01 PM PDT 72.43 1647 0 Normal
05/02/2026 02 PM PDT 72.37 1583 - Normal
05/02/2026 03 PM PDT 72.28 1489 - Normal
05/02/2026 04 PM PDT 72.26 1468 - Normal
05/02/2026 05 PM PDT 72.25 1458 - Normal
05/02/2026 06 PM PDT 72.24 1448 - Normal
05/02/2026 07 PM PDT 72.24 1448 0 Normal
05/02/2026 08 PM PDT 72.24 1448 0 Normal
05/02/2026 09 PM PDT 72.24 1448 0 Normal
05/02/2026 10 PM PDT 72.24 1448 0 Normal
05/02/2026 11 PM PDT 72.24 1448 0 Normal
05/03/2026 12 AM PDT 72.24 1448 0 Normal
05/03/2026 01 AM PDT 72.24 1448 0 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 72.24 1448 0 Normal
05/03/2026 06 AM PDT 72.24 1448 0 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 72.24 1448 0 Normal
05/03/2026 10 AM PDT 72.24 1448 0 Normal
05/03/2026 11 AM PDT 72.24 1448 0 Normal
05/03/2026 12 PM PDT 72.24 1448 0 Normal
05/03/2026 01 PM PDT 72.24 1448 0 Normal
05/03/2026 02 PM PDT 72.17 1378 - Normal
05/03/2026 03 PM PDT 72.08 1290 - Normal
05/03/2026 04 PM PDT 72.05 1262 - Normal
05/03/2026 05 PM PDT 72.04 1252 - Normal
05/03/2026 06 PM PDT 72.04 1252 0 Normal
05/03/2026 07 PM PDT 72.04 1252 0 Normal
05/03/2026 08 PM PDT 72.04 1252 0 Normal
05/03/2026 09 PM PDT 72.04 1252 0 Normal
05/03/2026 10 PM PDT 72.04 1252 0 Normal
05/03/2026 11 PM PDT 72.04 1252 0 Normal
05/04/2026 12 AM PDT 72.04 1252 0 Normal
05/04/2026 01 AM PDT 72.04 1252 0 Normal
05/04/2026 02 AM PDT 72.04 1252 0 Normal
05/04/2026 03 AM PDT 72.04 1252 0 Normal
05/04/2026 04 AM PDT 72.04 1252 0 Normal
05/04/2026 05 AM PDT 72.04 1252 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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