MIDDLE FORK COSUMNES RIVER - SOMERSET (SOSC1)
Latitude: 38.62º NLongitude: 120.70º WElevation: 1821 Feet
Location: El Dorado County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Apr 17 2024 at 8:42 AM PDTNext Issuance: Apr 18 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Middle Fork Cosumnes River - Somerset (SOSC1)
#
# File Generation Time:  04/17/2024 at 08:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/13/2024 at 04:00 AM PDT
# Maximum Observed Stage:                       6.5 Feet
# Maximum Observed Flow:                        509 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/20/2024 at 04:00 AM PDT
# Maximum Forecast Stage:                       6.4 Feet
# Maximum Forecast Flow:                        475 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/12/2024 08 AM PDT             6.3            443                Not Applicable
  04/12/2024 09 AM PDT             6.3            446         +      Not Applicable
  04/12/2024 10 AM PDT             6.3            443         -      Not Applicable
  04/12/2024 11 AM PDT             6.3            441         -      Not Applicable
  04/12/2024 12 PM PDT             6.3            441         0      Not Applicable
  04/12/2024 01 PM PDT             6.2            436         -      Not Applicable
  04/12/2024 02 PM PDT             6.3            438         +      Not Applicable
  04/12/2024 03 PM PDT             6.2            436         -      Not Applicable
  04/12/2024 04 PM PDT             6.3            438         +      Not Applicable
  04/12/2024 05 PM PDT             6.2            428         -      Not Applicable
  04/12/2024 06 PM PDT             6.2            423         -      Not Applicable
  04/12/2024 07 PM PDT             6.2            418         -      Not Applicable
  04/12/2024 08 PM PDT             6.2            420         +      Not Applicable
  04/12/2024 09 PM PDT             6.2            426         +      Not Applicable
  04/12/2024 10 PM PDT             6.2            436         +      Not Applicable
  04/12/2024 11 PM PDT             6.3            449         +      Not Applicable
  04/13/2024 12 AM PDT             6.4            467         +      Not Applicable
  04/13/2024 01 AM PDT             6.4            486         +      Not Applicable
  04/13/2024 02 AM PDT             6.5            497         +      Not Applicable
  04/13/2024 03 AM PDT             6.5            503         +      Not Applicable
  04/13/2024 04 AM PDT             6.5            509         +      Not Applicable
  04/13/2024 05 AM PDT             6.5            503         -      Not Applicable
  04/13/2024 06 AM PDT             6.5            506         +      Not Applicable
  04/13/2024 07 AM PDT             6.5            503         -      Not Applicable
  04/13/2024 08 AM PDT             6.5            495         -      Not Applicable
  04/13/2024 09 AM PDT             6.5            497         +      Not Applicable
  04/13/2024 10 AM PDT             6.4            486         -      Not Applicable
  04/13/2024 11 AM PDT             6.4            481         -      Not Applicable
  04/13/2024 12 PM PDT             6.4            483         +      Not Applicable
  04/13/2024 01 PM PDT             6.4            481         -      Not Applicable
  04/13/2024 02 PM PDT             6.4            475         -      Not Applicable
  04/13/2024 03 PM PDT             6.4            481         +      Not Applicable
  04/13/2024 04 PM PDT             6.4            483         +      Not Applicable
  04/13/2024 05 PM PDT             6.4            481         -      Not Applicable
  04/13/2024 06 PM PDT             6.4            486         +      Not Applicable
  04/13/2024 07 PM PDT             6.4            486         0      Not Applicable
  04/13/2024 08 PM PDT             6.5            489         +      Not Applicable
  04/13/2024 09 PM PDT             6.4            486         -      Not Applicable
  04/13/2024 10 PM PDT             6.4            478         -      Not Applicable
  04/13/2024 11 PM PDT             6.4            475         -      Not Applicable
  04/14/2024 12 AM PDT             6.4            472         -      Not Applicable
  04/14/2024 01 AM PDT             6.4            478         +      Not Applicable
  04/14/2024 02 AM PDT             6.4            467         -      Not Applicable
  04/14/2024 03 AM PDT             6.4            470         +      Not Applicable
  04/14/2024 04 AM PDT             6.3            462         -      Not Applicable
  04/14/2024 05 AM PDT             6.3            456         -      Not Applicable
  04/14/2024 06 AM PDT             6.3            451         -      Not Applicable
  04/14/2024 07 AM PDT             6.3            454         +      Not Applicable
  04/14/2024 08 AM PDT             6.3            454         0      Not Applicable
  04/14/2024 09 AM PDT             6.3            451         -      Not Applicable
  04/14/2024 10 AM PDT             6.3            446         -      Not Applicable
  04/14/2024 11 AM PDT             6.3            443         -      Not Applicable
  04/14/2024 12 PM PDT             6.3            438         -      Not Applicable
  04/14/2024 01 PM PDT             6.2            436         -      Not Applicable
  04/14/2024 02 PM PDT             6.3            441         +      Not Applicable
  04/14/2024 03 PM PDT             6.2            436         -      Not Applicable
  04/14/2024 04 PM PDT             6.2            433         -      Not Applicable
  04/14/2024 05 PM PDT             6.2            436         +      Not Applicable
  04/14/2024 06 PM PDT             6.2            436         0      Not Applicable
  04/14/2024 07 PM PDT             6.3            441         +      Not Applicable
  04/14/2024 08 PM PDT             6.2            436         -      Not Applicable
  04/14/2024 09 PM PDT             6.3            438         +      Not Applicable
  04/14/2024 10 PM PDT             6.3            443         +      Not Applicable
  04/14/2024 11 PM PDT             6.3            441         -      Not Applicable
  04/15/2024 12 AM PDT             6.2            436         -      Not Applicable
  04/15/2024 01 AM PDT             6.3            441         +      Not Applicable
  04/15/2024 02 AM PDT             6.2            428         -      Not Applicable
  04/15/2024 03 AM PDT             6.2            426         -      Not Applicable
  04/15/2024 04 AM PDT             6.2            431         +      Not Applicable
  04/15/2024 05 AM PDT             6.2            426         -      Not Applicable
  04/15/2024 06 AM PDT             6.2            423         -      Not Applicable
  04/15/2024 07 AM PDT             6.2            420         -      Not Applicable
  04/15/2024 08 AM PDT             6.2            420         0      Not Applicable
  04/15/2024 09 AM PDT             6.2            415         -      Not Applicable
  04/15/2024 10 AM PDT             6.2            415         0      Not Applicable
  04/15/2024 11 AM PDT             6.2            410         -      Not Applicable
  04/15/2024 12 PM PDT             6.2            410         0      Not Applicable
  04/15/2024 01 PM PDT             6.1            408         -      Not Applicable
  04/15/2024 02 PM PDT             6.1            408         0      Not Applicable
  04/15/2024 03 PM PDT             6.1            405         -      Not Applicable
  04/15/2024 04 PM PDT             6.1            405         0      Not Applicable
  04/15/2024 05 PM PDT             6.1            403         -      Not Applicable
  04/15/2024 06 PM PDT             6.1            400         -      Not Applicable
  04/15/2024 07 PM PDT             6.1            398         -      Not Applicable
  04/15/2024 08 PM PDT             6.1            395         -      Not Applicable
  04/15/2024 09 PM PDT             6.1            391         -      Not Applicable
  04/15/2024 10 PM PDT             6.1            395         +      Not Applicable
  04/15/2024 11 PM PDT             6.1            393         -      Not Applicable
  04/16/2024 12 AM PDT             6.1            395         +      Not Applicable
  04/16/2024 01 AM PDT             6.1            400         +      Not Applicable
  04/16/2024 02 AM PDT             6.1            400         0      Not Applicable
  04/16/2024 03 AM PDT             6.1            403         +      Not Applicable
  04/16/2024 04 AM PDT             6.1            408         +      Not Applicable
  04/16/2024 05 AM PDT             6.2            410         +      Not Applicable
  04/16/2024 06 AM PDT             6.1            405         -      Not Applicable
  04/16/2024 07 AM PDT             6.1            405         0      Not Applicable
  04/16/2024 08 AM PDT             6.1            403         -      Not Applicable
  04/16/2024 09 AM PDT             6.1            408         +      Not Applicable
  04/16/2024 10 AM PDT             6.1            403         -      Not Applicable
  04/16/2024 11 AM PDT             6.1            403         0      Not Applicable
  04/16/2024 12 PM PDT             6.1            403         0      Not Applicable
  04/16/2024 01 PM PDT             6.1            403         0      Not Applicable
  04/16/2024 02 PM PDT             6.1            398         -      Not Applicable
  04/16/2024 03 PM PDT             6.1            395         -      Not Applicable
  04/16/2024 04 PM PDT             6.1            393         -      Not Applicable
  04/16/2024 05 PM PDT             6.1            393         0      Not Applicable
  04/16/2024 06 PM PDT             6.1            391         -      Not Applicable
  04/16/2024 07 PM PDT             6.0            386         -      Not Applicable
  04/16/2024 08 PM PDT             6.1            388         +      Not Applicable
  04/16/2024 09 PM PDT             6.1            388         0      Not Applicable
  04/16/2024 10 PM PDT             6.0            383         -      Not Applicable
  04/16/2024 11 PM PDT             6.0            383         0      Not Applicable
  04/17/2024 12 AM PDT             6.1            395         +      Not Applicable
  04/17/2024 01 AM PDT             6.1            405         +      Not Applicable
  04/17/2024 02 AM PDT             6.2            420         +      Not Applicable
  04/17/2024 03 AM PDT             6.2            428         +      Not Applicable
  04/17/2024 04 AM PDT             6.2            436         +      Not Applicable
  04/17/2024 05 AM PDT             6.2            433         -      Not Applicable
  04/17/2024 06 AM PDT             6.2            436         +      Not Applicable
  04/17/2024 07 AM PDT             6.2            436         0      Not Applicable
  04/17/2024 08 AM PDT             6.3            438         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/17/2024 09 AM PDT             6.3            438                Not Applicable
  04/17/2024 10 AM PDT             6.3            438         0      Not Applicable
  04/17/2024 11 AM PDT             6.3            438         0      Not Applicable
  04/17/2024 12 PM PDT             6.2            436         -      Not Applicable
  04/17/2024 01 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 02 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 03 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 04 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 05 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 06 PM PDT             6.2            436         0      Not Applicable
  04/17/2024 07 PM PDT             6.3            438         +      Not Applicable
  04/17/2024 08 PM PDT             6.3            438         0      Not Applicable
  04/17/2024 09 PM PDT             6.3            438         0      Not Applicable
  04/17/2024 10 PM PDT             6.3            441         +      Not Applicable
  04/17/2024 11 PM PDT             6.3            443         +      Not Applicable
  04/18/2024 12 AM PDT             6.3            446         +      Not Applicable
  04/18/2024 01 AM PDT             6.3            449         +      Not Applicable
  04/18/2024 02 AM PDT             6.3            451         +      Not Applicable
  04/18/2024 03 AM PDT             6.3            454         +      Not Applicable
  04/18/2024 04 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 05 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 06 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 07 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 08 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 09 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 10 AM PDT             6.3            454         0      Not Applicable
  04/18/2024 11 AM PDT             6.3            451         -      Not Applicable
  04/18/2024 12 PM PDT             6.3            449         -      Not Applicable
  04/18/2024 01 PM PDT             6.3            449         0      Not Applicable
  04/18/2024 02 PM PDT             6.3            446         -      Not Applicable
  04/18/2024 03 PM PDT             6.3            446         0      Not Applicable
  04/18/2024 04 PM PDT             6.3            446         0      Not Applicable
  04/18/2024 05 PM PDT             6.3            446         0      Not Applicable
  04/18/2024 06 PM PDT             6.3            449         +      Not Applicable
  04/18/2024 07 PM PDT             6.3            449         0      Not Applicable
  04/18/2024 08 PM PDT             6.3            449         0      Not Applicable
  04/18/2024 09 PM PDT             6.3            451         +      Not Applicable
  04/18/2024 10 PM PDT             6.3            451         0      Not Applicable
  04/18/2024 11 PM PDT             6.3            454         +      Not Applicable
  04/19/2024 12 AM PDT             6.3            459         +      Not Applicable
  04/19/2024 01 AM PDT             6.3            462         +      Not Applicable
  04/19/2024 02 AM PDT             6.4            464         +      Not Applicable
  04/19/2024 03 AM PDT             6.4            464         0      Not Applicable
  04/19/2024 04 AM PDT             6.4            467         +      Not Applicable
  04/19/2024 05 AM PDT             6.4            467         0      Not Applicable
  04/19/2024 06 AM PDT             6.4            467         0      Not Applicable
  04/19/2024 07 AM PDT             6.4            467         0      Not Applicable
  04/19/2024 08 AM PDT             6.4            467         0      Not Applicable
  04/19/2024 09 AM PDT             6.4            467         0      Not Applicable
  04/19/2024 10 AM PDT             6.4            464         -      Not Applicable
  04/19/2024 11 AM PDT             6.4            464         0      Not Applicable
  04/19/2024 12 PM PDT             6.3            462         -      Not Applicable
  04/19/2024 01 PM PDT             6.3            462         0      Not Applicable
  04/19/2024 02 PM PDT             6.3            462         0      Not Applicable
  04/19/2024 03 PM PDT             6.3            459         -      Not Applicable
  04/19/2024 04 PM PDT             6.3            459         0      Not Applicable
  04/19/2024 05 PM PDT             6.3            462         +      Not Applicable
  04/19/2024 06 PM PDT             6.3            462         0      Not Applicable
  04/19/2024 07 PM PDT             6.3            462         0      Not Applicable
  04/19/2024 08 PM PDT             6.4            464         +      Not Applicable
  04/19/2024 09 PM PDT             6.4            464         0      Not Applicable
  04/19/2024 10 PM PDT             6.4            464         0      Not Applicable
  04/19/2024 11 PM PDT             6.4            467         +      Not Applicable
  04/20/2024 12 AM PDT             6.4            470         +      Not Applicable
  04/20/2024 01 AM PDT             6.4            472         +      Not Applicable
  04/20/2024 02 AM PDT             6.4            472         0      Not Applicable
  04/20/2024 03 AM PDT             6.4            472         0      Not Applicable
  04/20/2024 04 AM PDT             6.4            475         +      Not Applicable
  04/20/2024 05 AM PDT             6.4            472         -      Not Applicable
  04/20/2024 06 AM PDT             6.4            472         0      Not Applicable
  04/20/2024 07 AM PDT             6.4            472         0      Not Applicable
  04/20/2024 08 AM PDT             6.4            472         0      Not Applicable
  04/20/2024 09 AM PDT             6.4            470         -      Not Applicable
  04/20/2024 10 AM PDT             6.4            470         0      Not Applicable
  04/20/2024 11 AM PDT             6.4            467         -      Not Applicable
  04/20/2024 12 PM PDT             6.4            464         -      Not Applicable
  04/20/2024 01 PM PDT             6.3            462         -      Not Applicable
  04/20/2024 02 PM PDT             6.3            462         0      Not Applicable
  04/20/2024 03 PM PDT             6.3            459         -      Not Applicable
  04/20/2024 04 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 05 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 06 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 07 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 08 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 09 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 10 PM PDT             6.3            459         0      Not Applicable
  04/20/2024 11 PM PDT             6.3            462         +      Not Applicable
  04/21/2024 12 AM PDT             6.3            462         0      Not Applicable
  04/21/2024 01 AM PDT             6.4            464         +      Not Applicable
  04/21/2024 02 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 03 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 04 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 05 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 06 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 07 AM PDT             6.4            464         0      Not Applicable
  04/21/2024 08 AM PDT             6.3            462         -      Not Applicable
  04/21/2024 09 AM PDT             6.3            462         0      Not Applicable
  04/21/2024 10 AM PDT             6.3            459         -      Not Applicable
  04/21/2024 11 AM PDT             6.3            459         0      Not Applicable
  04/21/2024 12 PM PDT             6.3            456         -      Not Applicable
  04/21/2024 01 PM PDT             6.3            454         -      Not Applicable
  04/21/2024 02 PM PDT             6.3            451         -      Not Applicable
  04/21/2024 03 PM PDT             6.3            451         0      Not Applicable
  04/21/2024 04 PM PDT             6.3            449         -      Not Applicable
  04/21/2024 05 PM PDT             6.3            449         0      Not Applicable
  04/21/2024 06 PM PDT             6.3            449         0      Not Applicable
  04/21/2024 07 PM PDT             6.3            449         0      Not Applicable
  04/21/2024 08 PM PDT             6.3            449         0      Not Applicable
  04/21/2024 09 PM PDT             6.3            449         0      Not Applicable
  04/21/2024 10 PM PDT             6.3            451         +      Not Applicable
  04/21/2024 11 PM PDT             6.3            451         0      Not Applicable
  04/22/2024 12 AM PDT             6.3            454         +      Not Applicable
  04/22/2024 01 AM PDT             6.3            454         0      Not Applicable
  04/22/2024 02 AM PDT             6.3            456         +      Not Applicable
  04/22/2024 03 AM PDT             6.3            456         0      Not Applicable
  04/22/2024 04 AM PDT             6.3            456         0      Not Applicable
  04/22/2024 05 AM PDT             6.3            456         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.