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FEATHER RIVER - GRIDLEY (GRIC1)
Latitude: 39.37º N | Longitude: 121.65º W | Elevation: 92 Feet | | | |
Location: Butte County in California | Bulletin Group: Lower Sacramento | River Group: Feather Yuba |
Issuance Time: | Jul 12 2025 at 7:47 AM PDT | Next Issuance: | Jul 13 2025 at 9:00 AM PDT
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Action/Monitor: 94.0 Feet | Minor Flood: 103.0 Feet | Moderate Flood: 105.6 Feet | Major Flood: 106.6 Feet |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Feather River - Gridley (GRIC1)
#
# File Generation Time: 07/12/2025 at 07:47 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 07/07/2025 at 11:00 AM PDT
# Maximum Observed Stage: 76.47 Feet
# Maximum Observed Flow: 8309 cfs
#
# Earliest Date & Time of Maximum Forecast: 07/15/2025 at 07:00 AM PDT
# Maximum Forecast Stage: 76.22 Feet
# Maximum Forecast Flow: 7755 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
07/07/2025 07 AM PDT 76.45 8264 Normal
07/07/2025 08 AM PDT 76.45 8264 0 Normal
07/07/2025 09 AM PDT 76.46 8287 + Normal
07/07/2025 10 AM PDT 76.43 8220 - Normal
07/07/2025 11 AM PDT 76.47 8309 + Normal
07/07/2025 12 PM PDT 76.46 8287 - Normal
07/07/2025 01 PM PDT 76.46 8287 0 Normal
07/07/2025 02 PM PDT 76.44 8242 - Normal
07/07/2025 03 PM PDT 76.44 8242 0 Normal
07/07/2025 04 PM PDT 76.44 8242 0 Normal
07/07/2025 05 PM PDT 76.43 8220 - Normal
07/07/2025 06 PM PDT 76.42 8197 - Normal
07/07/2025 07 PM PDT 76.43 8220 + Normal
07/07/2025 08 PM PDT 76.41 8175 - Normal
07/07/2025 09 PM PDT 76.42 8197 + Normal
07/07/2025 10 PM PDT 76.42 8197 0 Normal
07/07/2025 11 PM PDT 76.42 8197 0 Normal
07/08/2025 12 AM PDT 76.43 8220 + Normal
07/08/2025 01 AM PDT 76.45 8264 + Normal
07/08/2025 02 AM PDT 76.45 8264 0 Normal
07/08/2025 03 AM PDT 76.45 8264 0 Normal
07/08/2025 04 AM PDT 76.45 8264 0 Normal
07/08/2025 05 AM PDT 76.45 8264 0 Normal
07/08/2025 06 AM PDT 76.41 8175 - Normal
07/08/2025 07 AM PDT 76.45 8264 + Normal
07/08/2025 08 AM PDT 76.46 8287 + Normal
07/08/2025 09 AM PDT 76.44 8242 - Normal
07/08/2025 10 AM PDT 76.45 8264 + Normal
07/08/2025 11 AM PDT 76.46 8287 + Normal
07/08/2025 12 PM PDT 76.44 8242 - Normal
07/08/2025 01 PM PDT 76.42 8197 - Normal
07/08/2025 02 PM PDT 76.42 8197 0 Normal
07/08/2025 03 PM PDT 76.31 7953 - Normal
07/08/2025 04 PM PDT 76.29 7909 - Normal
07/08/2025 05 PM PDT 76.23 7777 - Normal
07/08/2025 06 PM PDT 76.22 7755 - Normal
07/08/2025 07 PM PDT 76.20 7712 - Normal
07/08/2025 08 PM PDT 76.18 7668 - Normal
07/08/2025 09 PM PDT 76.19 7690 + Normal
07/08/2025 10 PM PDT 76.20 7712 + Normal
07/08/2025 11 PM PDT 76.20 7712 0 Normal
07/09/2025 12 AM PDT 76.18 7668 - Normal
07/09/2025 01 AM PDT 76.19 7690 + Normal
07/09/2025 02 AM PDT 76.21 7734 + Normal
07/09/2025 03 AM PDT 76.22 7755 + Normal
07/09/2025 04 AM PDT 76.22 7755 0 Normal
07/09/2025 05 AM PDT 76.19 7690 - Normal
07/09/2025 06 AM PDT 76.20 7712 + Normal
07/09/2025 07 AM PDT 76.20 7712 0 Normal
07/09/2025 08 AM PDT 76.21 7734 + Normal
07/09/2025 09 AM PDT 76.22 7755 + Normal
07/09/2025 10 AM PDT 76.22 7755 0 Normal
07/09/2025 11 AM PDT 76.22 7755 0 Normal
07/09/2025 12 PM PDT 76.20 7712 - Normal
07/09/2025 01 PM PDT 76.22 7755 + Normal
07/09/2025 02 PM PDT 76.21 7734 - Normal
07/09/2025 03 PM PDT 76.21 7734 0 Normal
07/09/2025 04 PM PDT 76.22 7755 + Normal
07/09/2025 05 PM PDT 76.18 7668 - Normal
07/09/2025 06 PM PDT 76.19 7690 + Normal
07/09/2025 07 PM PDT 76.17 7647 - Normal
07/09/2025 08 PM PDT 76.21 7734 + Normal
07/09/2025 09 PM PDT 76.20 7712 - Normal
07/09/2025 10 PM PDT 76.19 7690 - Normal
07/09/2025 11 PM PDT 76.19 7690 0 Normal
07/10/2025 12 AM PDT 76.21 7734 + Normal
07/10/2025 01 AM PDT 76.22 7755 + Normal
07/10/2025 02 AM PDT 76.21 7734 - Normal
07/10/2025 03 AM PDT 76.20 7712 - Normal
07/10/2025 04 AM PDT 76.21 7734 + Normal
07/10/2025 05 AM PDT 76.20 7712 - Normal
07/10/2025 06 AM PDT 76.19 7690 - Normal
07/10/2025 07 AM PDT 76.19 7690 0 Normal
07/10/2025 08 AM PDT 76.23 7777 + Normal
07/10/2025 09 AM PDT 76.20 7712 - Normal
07/10/2025 10 AM PDT 76.23 7777 + Normal
07/10/2025 11 AM PDT 76.22 7755 - Normal
07/10/2025 12 PM PDT 76.23 7777 + Normal
07/10/2025 01 PM PDT 76.21 7734 - Normal
07/10/2025 02 PM PDT 76.21 7734 0 Normal
07/10/2025 03 PM PDT 76.20 7712 - Normal
07/10/2025 04 PM PDT 76.21 7734 + Normal
07/10/2025 05 PM PDT 76.19 7690 - Normal
07/10/2025 06 PM PDT 76.21 7734 + Normal
07/10/2025 07 PM PDT 76.18 7668 - Normal
07/10/2025 08 PM PDT 76.19 7690 + Normal
07/10/2025 09 PM PDT 76.18 7668 - Normal
07/10/2025 10 PM PDT 76.20 7712 + Normal
07/10/2025 11 PM PDT 76.21 7734 + Normal
07/11/2025 12 AM PDT 76.19 7690 - Normal
07/11/2025 01 AM PDT 76.20 7712 + Normal
07/11/2025 02 AM PDT 76.20 7712 0 Normal
07/11/2025 03 AM PDT 76.18 7668 - Normal
07/11/2025 04 AM PDT 76.22 7755 + Normal
07/11/2025 05 AM PDT 76.20 7712 - Normal
07/11/2025 06 AM PDT 76.22 7755 + Normal
07/11/2025 07 AM PDT 76.21 7734 - Normal
07/11/2025 08 AM PDT 76.22 7755 + Normal
07/11/2025 09 AM PDT 76.20 7712 - Normal
07/11/2025 10 AM PDT 76.21 7734 + Normal
07/11/2025 11 AM PDT 76.19 7690 - Normal
07/11/2025 12 PM PDT 76.20 7712 + Normal
07/11/2025 01 PM PDT 76.19 7690 - Normal
07/11/2025 02 PM PDT 76.19 7690 0 Normal
07/11/2025 03 PM PDT 76.19 7690 0 Normal
07/11/2025 04 PM PDT 76.20 7712 + Normal
07/11/2025 05 PM PDT 76.21 7734 + Normal
07/11/2025 06 PM PDT 76.21 7734 0 Normal
07/11/2025 07 PM PDT 76.20 7712 - Normal
07/11/2025 08 PM PDT 76.17 7647 - Normal
07/11/2025 09 PM PDT 76.21 7734 + Normal
07/11/2025 10 PM PDT 76.20 7712 - Normal
07/11/2025 11 PM PDT 76.19 7690 - Normal
07/12/2025 12 AM PDT 76.19 7690 0 Normal
07/12/2025 01 AM PDT 76.21 7734 + Normal
07/12/2025 02 AM PDT 76.19 7690 - Normal
07/12/2025 03 AM PDT 76.19 7690 0 Normal
07/12/2025 04 AM PDT 76.21 7734 + Normal
07/12/2025 05 AM PDT 76.21 7734 0 Normal
07/12/2025 06 AM PDT 76.21 7734 0 Normal
07/12/2025 07 AM PDT 76.21 7734 0 Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
07/12/2025 08 AM PDT 76.21 7734 Normal
07/12/2025 09 AM PDT 76.21 7734 0 Normal
07/12/2025 10 AM PDT 76.21 7734 0 Normal
07/12/2025 11 AM PDT 76.21 7734 0 Normal
07/12/2025 12 PM PDT 76.21 7734 0 Normal
07/12/2025 01 PM PDT 76.21 7734 0 Normal
07/12/2025 02 PM PDT 76.21 7734 0 Normal
07/12/2025 03 PM PDT 76.21 7734 0 Normal
07/12/2025 04 PM PDT 76.21 7734 0 Normal
07/12/2025 05 PM PDT 76.21 7734 0 Normal
07/12/2025 06 PM PDT 76.21 7734 0 Normal
07/12/2025 07 PM PDT 76.21 7734 0 Normal
07/12/2025 08 PM PDT 76.21 7734 0 Normal
07/12/2025 09 PM PDT 76.21 7734 0 Normal
07/12/2025 10 PM PDT 76.21 7734 0 Normal
07/12/2025 11 PM PDT 76.21 7734 0 Normal
07/13/2025 12 AM PDT 76.21 7734 0 Normal
07/13/2025 01 AM PDT 76.21 7734 0 Normal
07/13/2025 02 AM PDT 76.21 7734 0 Normal
07/13/2025 03 AM PDT 76.21 7734 0 Normal
07/13/2025 04 AM PDT 76.21 7734 0 Normal
07/13/2025 05 AM PDT 76.21 7734 0 Normal
07/13/2025 06 AM PDT 76.21 7734 0 Normal
07/13/2025 07 AM PDT 76.21 7734 0 Normal
07/13/2025 08 AM PDT 76.21 7734 0 Normal
07/13/2025 09 AM PDT 76.21 7734 0 Normal
07/13/2025 10 AM PDT 76.21 7734 0 Normal
07/13/2025 11 AM PDT 76.21 7734 0 Normal
07/13/2025 12 PM PDT 76.21 7734 0 Normal
07/13/2025 01 PM PDT 76.21 7734 0 Normal
07/13/2025 02 PM PDT 76.21 7734 0 Normal
07/13/2025 03 PM PDT 76.21 7734 0 Normal
07/13/2025 04 PM PDT 76.21 7734 0 Normal
07/13/2025 05 PM PDT 76.21 7734 0 Normal
07/13/2025 06 PM PDT 76.21 7734 0 Normal
07/13/2025 07 PM PDT 76.21 7734 0 Normal
07/13/2025 08 PM PDT 76.21 7734 0 Normal
07/13/2025 09 PM PDT 76.21 7734 0 Normal
07/13/2025 10 PM PDT 76.21 7734 0 Normal
07/13/2025 11 PM PDT 76.21 7734 0 Normal
07/14/2025 12 AM PDT 76.21 7734 0 Normal
07/14/2025 01 AM PDT 76.21 7734 0 Normal
07/14/2025 02 AM PDT 76.21 7734 0 Normal
07/14/2025 03 AM PDT 76.21 7734 0 Normal
07/14/2025 04 AM PDT 76.21 7734 0 Normal
07/14/2025 05 AM PDT 76.21 7734 0 Normal
07/14/2025 06 AM PDT 76.21 7734 0 Normal
07/14/2025 07 AM PDT 76.21 7734 0 Normal
07/14/2025 08 AM PDT 76.21 7734 0 Normal
07/14/2025 09 AM PDT 76.21 7734 0 Normal
07/14/2025 10 AM PDT 76.21 7734 0 Normal
07/14/2025 11 AM PDT 76.21 7734 0 Normal
07/14/2025 12 PM PDT 76.21 7734 0 Normal
07/14/2025 01 PM PDT 76.21 7734 0 Normal
07/14/2025 02 PM PDT 76.21 7734 0 Normal
07/14/2025 03 PM PDT 76.21 7734 0 Normal
07/14/2025 04 PM PDT 76.21 7734 0 Normal
07/14/2025 05 PM PDT 76.21 7734 0 Normal
07/14/2025 06 PM PDT 76.21 7734 0 Normal
07/14/2025 07 PM PDT 76.21 7734 0 Normal
07/14/2025 08 PM PDT 76.21 7734 0 Normal
07/14/2025 09 PM PDT 76.21 7734 0 Normal
07/14/2025 10 PM PDT 76.21 7734 0 Normal
07/14/2025 11 PM PDT 76.21 7734 0 Normal
07/15/2025 12 AM PDT 76.21 7734 0 Normal
07/15/2025 01 AM PDT 76.21 7734 0 Normal
07/15/2025 02 AM PDT 76.21 7734 0 Normal
07/15/2025 03 AM PDT 76.21 7734 0 Normal
07/15/2025 04 AM PDT 76.21 7734 0 Normal
07/15/2025 05 AM PDT 76.21 7734 0 Normal
07/15/2025 06 AM PDT 76.21 7734 0 Normal
07/15/2025 07 AM PDT 76.22 7755 + Normal
07/15/2025 08 AM PDT 76.22 7755 0 Normal
07/15/2025 09 AM PDT 76.22 7755 0 Normal
07/15/2025 10 AM PDT 76.22 7755 0 Normal
07/15/2025 11 AM PDT 76.22 7755 0 Normal
07/15/2025 12 PM PDT 76.22 7755 0 Normal
07/15/2025 01 PM PDT 76.22 7755 0 Normal
07/15/2025 02 PM PDT 76.22 7755 0 Normal
07/15/2025 03 PM PDT 76.22 7755 0 Normal
07/15/2025 04 PM PDT 76.22 7755 0 Normal
07/15/2025 05 PM PDT 76.22 7755 0 Normal
07/15/2025 06 PM PDT 76.22 7755 0 Normal
07/15/2025 07 PM PDT 76.22 7755 0 Normal
07/15/2025 08 PM PDT 76.22 7755 0 Normal
07/15/2025 09 PM PDT 76.22 7755 0 Normal
07/15/2025 10 PM PDT 76.22 7755 0 Normal
07/15/2025 11 PM PDT 76.22 7755 0 Normal
07/16/2025 12 AM PDT 76.22 7755 0 Normal
07/16/2025 01 AM PDT 76.22 7755 0 Normal
07/16/2025 02 AM PDT 76.22 7755 0 Normal
07/16/2025 03 AM PDT 76.22 7755 0 Normal
07/16/2025 04 AM PDT 76.22 7755 0 Normal
07/16/2025 05 AM PDT 76.22 7755 0 Normal
07/16/2025 06 AM PDT 76.22 7755 0 Normal
07/16/2025 07 AM PDT 76.22 7755 0 Normal
07/16/2025 08 AM PDT 76.22 7755 0 Normal
07/16/2025 09 AM PDT 76.22 7755 0 Normal
07/16/2025 10 AM PDT 76.22 7755 0 Normal
07/16/2025 11 AM PDT 76.22 7755 0 Normal
07/16/2025 12 PM PDT 76.22 7755 0 Normal
07/16/2025 01 PM PDT 76.22 7755 0 Normal
07/16/2025 02 PM PDT 76.22 7755 0 Normal
07/16/2025 03 PM PDT 76.22 7755 0 Normal
07/16/2025 04 PM PDT 76.22 7755 0 Normal
07/16/2025 05 PM PDT 76.22 7755 0 Normal
07/16/2025 06 PM PDT 76.22 7755 0 Normal
07/16/2025 07 PM PDT 76.22 7755 0 Normal
07/16/2025 08 PM PDT 76.22 7755 0 Normal
07/16/2025 09 PM PDT 76.22 7755 0 Normal
07/16/2025 10 PM PDT 76.22 7755 0 Normal
07/16/2025 11 PM PDT 76.22 7755 0 Normal
07/17/2025 12 AM PDT 76.22 7755 0 Normal
07/17/2025 01 AM PDT 76.22 7755 0 Normal
07/17/2025 02 AM PDT 76.22 7755 0 Normal
07/17/2025 03 AM PDT 76.22 7755 0 Normal
07/17/2025 04 AM PDT 76.22 7755 0 Normal
07/17/2025 05 AM PDT 76.22 7755 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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