# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 10/11/2026 at 07:07 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/06/2026 at 07:00 AM PDT
# Maximum Observed Stage: 75.52 Feet
# Maximum Observed Flow: 6401 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/11/2026 at 07:00 AM PDT
# Maximum Forecast Stage: 73.68 Feet
# Maximum Forecast Flow: 3230 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
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 74.95 5315 - Normal
10/08/2026 07 AM PDT 74.95 5315 0 Normal
10/08/2026 08 AM PDT 74.95 5315 0 Normal
10/08/2026 09 AM PDT 74.94 5297 - Normal
10/08/2026 10 AM PDT 74.94 5297 0 Normal
10/08/2026 11 AM PDT 74.95 5315 + Normal
10/08/2026 12 PM PDT 74.96 5333 + Normal
10/08/2026 01 PM PDT 74.62 4729 - Normal
10/08/2026 02 PM PDT 74.56 4626 - Normal
10/08/2026 03 PM PDT 74.45 4439 - Normal
10/08/2026 04 PM PDT 74.38 4322 - Normal
10/08/2026 05 PM PDT 74.36 4289 - Normal
10/08/2026 06 PM PDT 74.34 4256 - Normal
10/08/2026 07 PM PDT 74.33 4239 - Normal
10/08/2026 08 PM PDT 74.33 4239 0 Normal
10/08/2026 09 PM PDT 74.33 4239 0 Normal
10/08/2026 10 PM PDT 74.32 4223 - Normal
10/08/2026 11 PM PDT 74.32 4223 0 Normal
10/09/2026 12 AM PDT 74.33 4239 + Normal
10/09/2026 01 AM PDT 74.33 4239 0 Normal
10/09/2026 02 AM PDT 74.32 4223 - Normal
10/09/2026 03 AM PDT 74.33 4239 + Normal
10/09/2026 04 AM PDT 74.33 4239 0 Normal
10/09/2026 05 AM PDT 74.33 4239 0 Normal
10/09/2026 06 AM PDT 74.32 4223 - Normal
10/09/2026 07 AM PDT 74.33 4239 + Normal
10/09/2026 08 AM PDT 74.32 4223 - Normal
10/09/2026 09 AM PDT 74.32 4223 0 Normal
10/09/2026 10 AM PDT 74.32 4223 0 Normal
10/09/2026 11 AM PDT 74.32 4223 0 Normal
10/09/2026 12 PM PDT 74.30 4190 - Normal
10/09/2026 01 PM PDT 74.30 4190 0 Normal
10/09/2026 02 PM PDT 74.27 4141 - Normal
10/09/2026 03 PM PDT 74.14 3931 - Normal
10/09/2026 04 PM PDT 74.07 3821 - Normal
10/09/2026 05 PM PDT 74.04 3774 - Normal
10/09/2026 06 PM PDT 74.02 3743 - Normal
10/09/2026 07 PM PDT 74.02 3743 0 Normal
10/09/2026 08 PM PDT 74.02 3743 0 Normal
10/09/2026 09 PM PDT 74.01 3727 - Normal
10/09/2026 10 PM PDT 74.01 3727 0 Normal
10/09/2026 11 PM PDT 74.01 3727 0 Normal
10/10/2026 12 AM PDT 74.02 3743 + Normal
10/10/2026 01 AM PDT 74.02 3743 0 Normal
10/10/2026 02 AM PDT 74.02 3743 0 Normal
10/10/2026 03 AM PDT 74.02 3743 0 Normal
10/10/2026 04 AM PDT 74.03 3758 + Normal
10/10/2026 05 AM PDT 74.03 3758 0 Normal
10/10/2026 06 AM PDT 74.03 3758 0 Normal
10/10/2026 07 AM PDT 74.02 3743 - Normal
10/10/2026 08 AM PDT 74.01 3727 - Normal
10/10/2026 09 AM PDT 74.01 3727 0 Normal
10/10/2026 10 AM PDT 74.01 3727 0 Normal
10/10/2026 11 AM PDT 74.02 3743 + Normal
10/10/2026 12 PM PDT 74.00 3712 - Normal
10/10/2026 01 PM PDT 73.99 3696 - Normal
10/10/2026 02 PM PDT 73.95 3634 - Normal
10/10/2026 03 PM PDT 73.84 3467 - Normal
10/10/2026 04 PM PDT 73.76 3348 - Normal
10/10/2026 05 PM PDT 73.73 3304 - Normal
10/10/2026 06 PM PDT 73.71 3275 - Normal
10/10/2026 07 PM PDT 73.70 3260 - Normal
10/10/2026 08 PM PDT 73.70 3260 0 Normal
10/10/2026 09 PM PDT 73.69 3245 - Normal
10/10/2026 10 PM PDT 73.70 3260 + Normal
10/10/2026 11 PM PDT 73.70 3260 0 Normal
10/11/2026 12 AM PDT 73.69 3245 - Normal
10/11/2026 01 AM PDT 73.69 3245 0 Normal
10/11/2026 02 AM PDT 73.69 3245 0 Normal
10/11/2026 03 AM PDT 73.68 3230 - Normal
10/11/2026 04 AM PDT 73.69 3245 + Normal
10/11/2026 05 AM PDT 73.68 3230 - Normal
10/11/2026 06 AM PDT 73.68 3230 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/11/2026 07 AM PDT 73.68 3230 Normal
10/11/2026 08 AM PDT 73.68 3230 0 Normal
10/11/2026 09 AM PDT 73.68 3230 0 Normal
10/11/2026 10 AM PDT 73.68 3230 0 Normal
10/11/2026 11 AM PDT 73.68 3230 0 Normal
10/11/2026 12 PM PDT 73.68 3230 0 Normal
10/11/2026 01 PM PDT 73.68 3230 0 Normal
10/11/2026 02 PM PDT 73.57 3072 - Normal
10/11/2026 03 PM PDT 73.41 2849 - Normal
10/11/2026 04 PM PDT 73.35 2766 - Normal
10/11/2026 05 PM PDT 73.34 2753 - Normal
10/11/2026 06 PM PDT 73.33 2739 - Normal
10/11/2026 07 PM PDT 73.33 2739 0 Normal
10/11/2026 08 PM PDT 73.33 2739 0 Normal
10/11/2026 09 PM PDT 73.33 2739 0 Normal
10/11/2026 10 PM PDT 73.33 2739 0 Normal
10/11/2026 11 PM PDT 73.33 2739 0 Normal
10/12/2026 12 AM PDT 73.33 2739 0 Normal
10/12/2026 01 AM PDT 73.33 2739 0 Normal
10/12/2026 02 AM PDT 73.33 2739 0 Normal
10/12/2026 03 AM PDT 73.33 2739 0 Normal
10/12/2026 04 AM PDT 73.33 2739 0 Normal
10/12/2026 05 AM PDT 73.33 2739 0 Normal
10/12/2026 06 AM PDT 73.33 2739 0 Normal
10/12/2026 07 AM PDT 73.33 2739 0 Normal
10/12/2026 08 AM PDT 73.33 2739 0 Normal
10/12/2026 09 AM PDT 73.33 2739 0 Normal
10/12/2026 10 AM PDT 73.33 2739 0 Normal
10/12/2026 11 AM PDT 73.33 2739 0 Normal
10/12/2026 12 PM PDT 73.33 2739 0 Normal
10/12/2026 01 PM PDT 73.33 2739 0 Normal
10/12/2026 02 PM PDT 73.21 2579 - Normal
10/12/2026 03 PM PDT 73.04 2360 - Normal
10/12/2026 04 PM PDT 72.98 2285 - Normal
10/12/2026 05 PM PDT 72.96 2260 - Normal
10/12/2026 06 PM PDT 72.95 2247 - Normal
10/12/2026 07 PM PDT 72.95 2247 0 Normal
10/12/2026 08 PM PDT 72.95 2247 0 Normal
10/12/2026 09 PM PDT 72.95 2247 0 Normal
10/12/2026 10 PM PDT 72.95 2247 0 Normal
10/12/2026 11 PM PDT 72.95 2247 0 Normal
10/13/2026 12 AM PDT 72.95 2247 0 Normal
10/13/2026 01 AM PDT 72.95 2247 0 Normal
10/13/2026 02 AM PDT 72.95 2247 0 Normal
10/13/2026 03 AM PDT 72.95 2247 0 Normal
10/13/2026 04 AM PDT 72.95 2247 0 Normal
10/13/2026 05 AM PDT 72.95 2247 0 Normal
10/13/2026 06 AM PDT 72.95 2247 0 Normal
10/13/2026 07 AM PDT 72.95 2247 0 Normal
10/13/2026 08 AM PDT 72.95 2247 0 Normal
10/13/2026 09 AM PDT 72.95 2247 0 Normal
10/13/2026 10 AM PDT 72.95 2247 0 Normal
10/13/2026 11 AM PDT 72.95 2247 0 Normal
10/13/2026 12 PM PDT 72.95 2247 0 Normal
10/13/2026 01 PM PDT 72.95 2247 0 Normal
10/13/2026 02 PM PDT 72.82 2089 - Normal
10/13/2026 03 PM PDT 72.63 1867 - Normal
10/13/2026 04 PM PDT 72.56 1789 - Normal
10/13/2026 05 PM PDT 72.54 1767 - Normal
10/13/2026 06 PM PDT 72.53 1756 - Normal
10/13/2026 07 PM PDT 72.53 1756 0 Normal
10/13/2026 08 PM PDT 72.53 1756 0 Normal
10/13/2026 09 PM PDT 72.53 1756 0 Normal
10/13/2026 10 PM PDT 72.53 1756 0 Normal
10/13/2026 11 PM PDT 72.53 1756 0 Normal
10/14/2026 12 AM PDT 72.53 1756 0 Normal
10/14/2026 01 AM PDT 72.53 1756 0 Normal
10/14/2026 02 AM PDT 72.53 1756 0 Normal
10/14/2026 03 AM PDT 72.53 1756 0 Normal
10/14/2026 04 AM PDT 72.53 1756 0 Normal
10/14/2026 05 AM PDT 72.53 1756 0 Normal
10/14/2026 06 AM PDT 72.53 1756 0 Normal
10/14/2026 07 AM PDT 72.53 1756 0 Normal
10/14/2026 08 AM PDT 72.53 1756 0 Normal
10/14/2026 09 AM PDT 72.53 1756 0 Normal
10/14/2026 10 AM PDT 72.53 1756 0 Normal
10/14/2026 11 AM PDT 72.53 1756 0 Normal
10/14/2026 12 PM PDT 72.53 1756 0 Normal
10/14/2026 01 PM PDT 72.53 1756 0 Normal
10/14/2026 02 PM PDT 72.50 1723 - Normal
10/14/2026 03 PM PDT 72.47 1690 - Normal
10/14/2026 04 PM PDT 72.45 1668 - Normal
10/14/2026 05 PM PDT 72.45 1668 0 Normal
10/14/2026 06 PM PDT 72.45 1668 0 Normal
10/14/2026 07 PM PDT 72.45 1668 0 Normal
10/14/2026 08 PM PDT 72.45 1668 0 Normal
10/14/2026 09 PM PDT 72.45 1668 0 Normal
10/14/2026 10 PM PDT 72.45 1668 0 Normal
10/14/2026 11 PM PDT 72.45 1668 0 Normal
10/15/2026 12 AM PDT 72.45 1668 0 Normal
10/15/2026 01 AM PDT 72.45 1668 0 Normal
10/15/2026 02 AM PDT 72.45 1668 0 Normal
10/15/2026 03 AM PDT 72.45 1668 0 Normal
10/15/2026 04 AM PDT 72.45 1668 0 Normal
10/15/2026 05 AM PDT 72.45 1668 0 Normal
10/15/2026 06 AM PDT 72.45 1668 0 Normal
10/15/2026 07 AM PDT 72.45 1668 0 Normal
10/15/2026 08 AM PDT 72.45 1668 0 Normal
10/15/2026 09 AM PDT 72.45 1668 0 Normal
10/15/2026 10 AM PDT 72.45 1668 0 Normal
10/15/2026 11 AM PDT 72.45 1668 0 Normal
10/15/2026 12 PM PDT 72.45 1668 0 Normal
10/15/2026 01 PM PDT 72.45 1668 0 Normal
10/15/2026 02 PM PDT 72.45 1668 0 Normal
10/15/2026 03 PM PDT 72.45 1668 0 Normal
10/15/2026 04 PM PDT 72.45 1668 0 Normal
10/15/2026 05 PM PDT 72.45 1668 0 Normal
10/15/2026 06 PM PDT 72.45 1668 0 Normal
10/15/2026 07 PM PDT 72.45 1668 0 Normal
10/15/2026 08 PM PDT 72.45 1668 0 Normal
10/15/2026 09 PM PDT 72.45 1668 0 Normal
10/15/2026 10 PM PDT 72.45 1668 0 Normal
10/15/2026 11 PM PDT 72.46 1679 + Normal
10/16/2026 12 AM PDT 72.46 1679 0 Normal
10/16/2026 01 AM PDT 72.46 1679 0 Normal
10/16/2026 02 AM PDT 72.46 1679 0 Normal
10/16/2026 03 AM PDT 72.46 1679 0 Normal
10/16/2026 04 AM PDT 72.46 1679 0 Normal
10/16/2026 05 AM PDT 72.46 1679 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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