COSUMNES RIVER - MICHIGAN BAR (MHBC1)
Latitude: 38.50º NLongitude: 121.04º WElevation: 168 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Issuance Time: Jun 16 2025 at 6:03 AM PDTNext Issuance: Jun 17 2025 at 9:00 AM PDT
Action/Monitor: 7.0 FeetMinor Flood: 12.0 FeetModerate Flood: 16.0 FeetMajor Flood: 18.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cosumnes River - Michigan Bar (MHBC1)
#
# File Generation Time:  06/16/2025 at 06:03 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/11/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       3.29 Feet
# Maximum Observed Flow:                        117 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/16/2025 at 04:00 PM PDT
# Maximum Forecast Stage:                       3.12 Feet
# Maximum Forecast Flow:                        84 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/11/2025 06 AM PDT            3.29            117                        Normal
  06/11/2025 07 AM PDT            3.29            117         0              Normal
  06/11/2025 08 AM PDT            3.29            117         0              Normal
  06/11/2025 09 AM PDT            3.26            110         -              Normal
  06/11/2025 10 AM PDT            3.26            110         0              Normal
  06/11/2025 11 AM PDT            3.26            110         0              Normal
  06/11/2025 12 PM PDT            3.26            110         0              Normal
  06/11/2025 01 PM PDT            3.27            112         +              Normal
  06/11/2025 02 PM PDT            3.26            110         -              Normal
  06/11/2025 03 PM PDT            3.26            110         0              Normal
  06/11/2025 04 PM PDT            3.26            110         0              Normal
  06/11/2025 05 PM PDT            3.25            108         -              Normal
  06/11/2025 06 PM PDT            3.26            110         +              Normal
  06/11/2025 07 PM PDT            3.25            108         -              Normal
  06/11/2025 08 PM PDT            3.25            108         0              Normal
  06/11/2025 09 PM PDT            3.25            108         0              Normal
  06/11/2025 10 PM PDT            3.24            106         -              Normal
  06/11/2025 11 PM PDT            3.25            108         +              Normal
  06/12/2025 12 AM PDT            3.24            106         -              Normal
  06/12/2025 01 AM PDT            3.24            106         0              Normal
  06/12/2025 02 AM PDT            3.24            106         0              Normal
  06/12/2025 03 AM PDT            3.24            106         0              Normal
  06/12/2025 04 AM PDT            3.26            110         +              Normal
  06/12/2025 05 AM PDT            3.21            100         -              Normal
  06/12/2025 06 AM PDT            3.18             95         -              Normal
  06/12/2025 07 AM PDT            3.19             96         +              Normal
  06/12/2025 08 AM PDT            3.19             96         0              Normal
  06/12/2025 09 AM PDT            3.19             96         0              Normal
  06/12/2025 10 AM PDT            3.19             96         0              Normal
  06/12/2025 11 AM PDT            3.19             96         0              Normal
  06/12/2025 12 PM PDT            3.19             96         0              Normal
  06/12/2025 01 PM PDT            3.19             96         0              Normal
  06/12/2025 02 PM PDT            3.19             96         0              Normal
  06/12/2025 03 PM PDT            3.19             96         0              Normal
  06/12/2025 04 PM PDT            3.19             96         0              Normal
  06/12/2025 05 PM PDT            3.19             96         0              Normal
  06/12/2025 06 PM PDT            3.19             96         0              Normal
  06/12/2025 07 PM PDT            3.18             95         -              Normal
  06/12/2025 08 PM PDT            3.19             96         +              Normal
  06/12/2025 09 PM PDT            3.17             93         -              Normal
  06/12/2025 10 PM PDT            3.19             96         +              Normal
  06/12/2025 11 PM PDT            3.18             95         -              Normal
  06/13/2025 12 AM PDT            3.19             96         +              Normal
  06/13/2025 01 AM PDT            3.17             93         -              Normal
  06/13/2025 02 AM PDT            3.20             98         +              Normal
  06/13/2025 03 AM PDT            3.21            100         +              Normal
  06/13/2025 04 AM PDT            3.21            100         0              Normal
  06/13/2025 05 AM PDT            3.21            100         0              Normal
  06/13/2025 06 AM PDT            3.21            100         0              Normal
  06/13/2025 07 AM PDT            3.21            100         0              Normal
  06/13/2025 08 AM PDT            3.19             96         -              Normal
  06/13/2025 09 AM PDT            3.19             96         0              Normal
  06/13/2025 10 AM PDT            3.19             96         0              Normal
  06/13/2025 11 AM PDT            3.20             98         +              Normal
  06/13/2025 12 PM PDT            3.19             96         -              Normal
  06/13/2025 01 PM PDT            3.20             98         +              Normal
  06/13/2025 02 PM PDT            3.21            100         +              Normal
  06/13/2025 03 PM PDT            3.20             98         -              Normal
  06/13/2025 04 PM PDT            3.20             98         0              Normal
  06/13/2025 05 PM PDT            3.20             98         0              Normal
  06/13/2025 06 PM PDT            3.20             98         0              Normal
  06/13/2025 07 PM PDT            3.15             89         -              Normal
  06/13/2025 08 PM PDT            3.17             93         +              Normal
  06/13/2025 09 PM PDT            3.17             93         0              Normal
  06/13/2025 10 PM PDT            3.16             91         -              Normal
  06/13/2025 11 PM PDT            3.15             89         -              Normal
  06/14/2025 12 AM PDT            3.15             89         0              Normal
  06/14/2025 01 AM PDT            3.15             89         0              Normal
  06/14/2025 02 AM PDT            3.14             87         -              Normal
  06/14/2025 03 AM PDT            3.14             87         0              Normal
  06/14/2025 04 AM PDT            3.14             87         0              Normal
  06/14/2025 05 AM PDT            3.14             87         0              Normal
  06/14/2025 06 AM PDT            3.15             89         +              Normal
  06/14/2025 07 AM PDT            3.12             84         -              Normal
  06/14/2025 08 AM PDT            3.12             84         0              Normal
  06/14/2025 09 AM PDT            3.13             86         +              Normal
  06/14/2025 10 AM PDT            3.14             87         +              Normal
  06/14/2025 11 AM PDT            3.14             87         0              Normal
  06/14/2025 12 PM PDT            3.15             89         +              Normal
  06/14/2025 01 PM PDT            3.14             87         -              Normal
  06/14/2025 02 PM PDT            3.15             89         +              Normal
  06/14/2025 03 PM PDT            3.15             89         0              Normal
  06/14/2025 04 PM PDT            3.15             89         0              Normal
  06/14/2025 05 PM PDT            3.15             89         0              Normal
  06/14/2025 06 PM PDT            3.15             89         0              Normal
  06/14/2025 07 PM PDT            3.15             89         0              Normal
  06/14/2025 08 PM PDT            3.15             89         0              Normal
  06/14/2025 09 PM PDT            3.15             89         0              Normal
  06/14/2025 10 PM PDT            3.15             89         0              Normal
  06/14/2025 11 PM PDT            3.14             87         -              Normal
  06/15/2025 12 AM PDT            3.14             87         0              Normal
  06/15/2025 01 AM PDT            3.14             87         0              Normal
  06/15/2025 02 AM PDT            3.13             86         -              Normal
  06/15/2025 03 AM PDT            3.13             86         0              Normal
  06/15/2025 04 AM PDT            3.13             86         0              Normal
  06/15/2025 05 AM PDT            3.12             84         -              Normal
  06/15/2025 06 AM PDT            3.11             82         -              Normal
  06/15/2025 07 AM PDT            3.11             82         0              Normal
  06/15/2025 08 AM PDT            3.11             82         0              Normal
  06/15/2025 09 AM PDT            3.12             84         +              Normal
  06/15/2025 10 AM PDT            3.11             82         -              Normal
  06/15/2025 11 AM PDT            3.12             84         +              Normal
  06/15/2025 12 PM PDT            3.13             86         +              Normal
  06/15/2025 01 PM PDT            3.12             84         -              Normal
  06/15/2025 02 PM PDT            3.13             86         +              Normal
  06/15/2025 03 PM PDT            3.13             86         0              Normal
  06/15/2025 04 PM PDT            3.13             86         0              Normal
  06/15/2025 05 PM PDT            3.13             86         0              Normal
  06/15/2025 06 PM PDT            3.13             86         0              Normal
  06/15/2025 07 PM PDT            3.14             87         +              Normal
  06/15/2025 08 PM PDT            3.13             86         -              Normal
  06/15/2025 09 PM PDT            3.13             86         0              Normal
  06/15/2025 10 PM PDT            3.14             87         +              Normal
  06/15/2025 11 PM PDT            3.14             87         0              Normal
  06/16/2025 12 AM PDT            3.13             86         -              Normal
  06/16/2025 01 AM PDT            3.13             86         0              Normal
  06/16/2025 02 AM PDT            3.12             84         -              Normal
  06/16/2025 03 AM PDT            3.12             84         0              Normal
  06/16/2025 04 AM PDT            3.11             82         -              Normal
  06/16/2025 05 AM PDT            3.11             82         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/16/2025 06 AM PDT            3.11             82                        Normal
  06/16/2025 07 AM PDT            3.11             82         0              Normal
  06/16/2025 08 AM PDT            3.11             82         0              Normal
  06/16/2025 09 AM PDT            3.11             82         0              Normal
  06/16/2025 10 AM PDT            3.11             82         0              Normal
  06/16/2025 11 AM PDT            3.11             82         0              Normal
  06/16/2025 12 PM PDT            3.11             82         0              Normal
  06/16/2025 01 PM PDT            3.11             82         0              Normal
  06/16/2025 02 PM PDT            3.11             82         0              Normal
  06/16/2025 03 PM PDT            3.11             82         0              Normal
  06/16/2025 04 PM PDT            3.12             84         +              Normal
  06/16/2025 05 PM PDT            3.12             84         0              Normal
  06/16/2025 06 PM PDT            3.10             80         -              Normal
  06/16/2025 07 PM PDT            3.10             80         0              Normal
  06/16/2025 08 PM PDT            3.10             80         0              Normal
  06/16/2025 09 PM PDT            3.10             80         0              Normal
  06/16/2025 10 PM PDT            3.10             80         0              Normal
  06/16/2025 11 PM PDT            3.10             80         0              Normal
  06/17/2025 12 AM PDT            3.10             80         0              Normal
  06/17/2025 01 AM PDT            3.10             80         0              Normal
  06/17/2025 02 AM PDT            3.10             80         0              Normal
  06/17/2025 03 AM PDT            3.10             80         0              Normal
  06/17/2025 04 AM PDT            3.10             80         0              Normal
  06/17/2025 05 AM PDT            3.10             80         0              Normal
  06/17/2025 06 AM PDT            3.10             80         0              Normal
  06/17/2025 07 AM PDT            3.10             80         0              Normal
  06/17/2025 08 AM PDT            3.10             80         0              Normal
  06/17/2025 09 AM PDT            3.10             80         0              Normal
  06/17/2025 10 AM PDT            3.10             80         0              Normal
  06/17/2025 11 AM PDT            3.10             80         0              Normal
  06/17/2025 12 PM PDT            3.10             80         0              Normal
  06/17/2025 01 PM PDT            3.10             80         0              Normal
  06/17/2025 02 PM PDT            3.10             80         0              Normal
  06/17/2025 03 PM PDT            3.10             80         0              Normal
  06/17/2025 04 PM PDT            3.10             80         0              Normal
  06/17/2025 05 PM PDT            3.10             80         0              Normal
  06/17/2025 06 PM PDT            3.08             77         -              Normal
  06/17/2025 07 PM PDT            3.08             77         0              Normal
  06/17/2025 08 PM PDT            3.08             77         0              Normal
  06/17/2025 09 PM PDT            3.08             77         0              Normal
  06/17/2025 10 PM PDT            3.08             77         0              Normal
  06/17/2025 11 PM PDT            3.08             77         0              Normal
  06/18/2025 12 AM PDT            3.08             77         0              Normal
  06/18/2025 01 AM PDT            3.08             77         0              Normal
  06/18/2025 02 AM PDT            3.08             77         0              Normal
  06/18/2025 03 AM PDT            3.08             77         0              Normal
  06/18/2025 04 AM PDT            3.08             77         0              Normal
  06/18/2025 05 AM PDT            3.08             77         0              Normal
  06/18/2025 06 AM PDT            3.08             77         0              Normal
  06/18/2025 07 AM PDT            3.08             77         0              Normal
  06/18/2025 08 AM PDT            3.08             77         0              Normal
  06/18/2025 09 AM PDT            3.08             77         0              Normal
  06/18/2025 10 AM PDT            3.08             77         0              Normal
  06/18/2025 11 AM PDT            3.08             77         0              Normal
  06/18/2025 12 PM PDT            3.08             77         0              Normal
  06/18/2025 01 PM PDT            3.08             77         0              Normal
  06/18/2025 02 PM PDT            3.08             77         0              Normal
  06/18/2025 03 PM PDT            3.08             77         0              Normal
  06/18/2025 04 PM PDT            3.08             77         0              Normal
  06/18/2025 05 PM PDT            3.08             77         0              Normal
  06/18/2025 06 PM PDT            3.06             74         -              Normal
  06/18/2025 07 PM PDT            3.06             74         0              Normal
  06/18/2025 08 PM PDT            3.06             74         0              Normal
  06/18/2025 09 PM PDT            3.06             74         0              Normal
  06/18/2025 10 PM PDT            3.06             74         0              Normal
  06/18/2025 11 PM PDT            3.06             74         0              Normal
  06/19/2025 12 AM PDT            3.06             74         0              Normal
  06/19/2025 01 AM PDT            3.06             74         0              Normal
  06/19/2025 02 AM PDT            3.06             74         0              Normal
  06/19/2025 03 AM PDT            3.06             74         0              Normal
  06/19/2025 04 AM PDT            3.06             74         0              Normal
  06/19/2025 05 AM PDT            3.06             74         0              Normal
  06/19/2025 06 AM PDT            3.06             74         0              Normal
  06/19/2025 07 AM PDT            3.06             74         0              Normal
  06/19/2025 08 AM PDT            3.06             74         0              Normal
  06/19/2025 09 AM PDT            3.05             72         -              Normal
  06/19/2025 10 AM PDT            3.05             72         0              Normal
  06/19/2025 11 AM PDT            3.05             72         0              Normal
  06/19/2025 12 PM PDT            3.05             72         0              Normal
  06/19/2025 01 PM PDT            3.05             72         0              Normal
  06/19/2025 02 PM PDT            3.05             72         0              Normal
  06/19/2025 03 PM PDT            3.05             72         0              Normal
  06/19/2025 04 PM PDT            3.05             72         0              Normal
  06/19/2025 05 PM PDT            3.05             72         0              Normal
  06/19/2025 06 PM PDT            3.04             71         -              Normal
  06/19/2025 07 PM PDT            3.04             71         0              Normal
  06/19/2025 08 PM PDT            3.04             71         0              Normal
  06/19/2025 09 PM PDT            3.04             71         0              Normal
  06/19/2025 10 PM PDT            3.04             71         0              Normal
  06/19/2025 11 PM PDT            3.03             69         -              Normal
  06/20/2025 12 AM PDT            3.03             69         0              Normal
  06/20/2025 01 AM PDT            3.03             69         0              Normal
  06/20/2025 02 AM PDT            3.03             69         0              Normal
  06/20/2025 03 AM PDT            3.03             69         0              Normal
  06/20/2025 04 AM PDT            3.03             69         0              Normal
  06/20/2025 05 AM PDT            3.03             69         0              Normal
  06/20/2025 06 AM PDT            3.03             69         0              Normal
  06/20/2025 07 AM PDT            3.03             69         0              Normal
  06/20/2025 08 AM PDT            3.03             69         0              Normal
  06/20/2025 09 AM PDT            3.03             69         0              Normal
  06/20/2025 10 AM PDT            3.03             69         0              Normal
  06/20/2025 11 AM PDT            3.03             69         0              Normal
  06/20/2025 12 PM PDT            3.03             69         0              Normal
  06/20/2025 01 PM PDT            3.03             69         0              Normal
  06/20/2025 02 PM PDT            3.03             69         0              Normal
  06/20/2025 03 PM PDT            3.03             69         0              Normal
  06/20/2025 04 PM PDT            3.03             69         0              Normal
  06/20/2025 05 PM PDT            3.03             69         0              Normal
  06/20/2025 06 PM PDT            3.01             66         -              Normal
  06/20/2025 07 PM PDT            3.01             66         0              Normal
  06/20/2025 08 PM PDT            3.01             66         0              Normal
  06/20/2025 09 PM PDT            3.01             66         0              Normal
  06/20/2025 10 PM PDT            3.01             66         0              Normal
  06/20/2025 11 PM PDT            3.01             66         0              Normal
  06/21/2025 12 AM PDT            3.01             66         0              Normal
  06/21/2025 01 AM PDT            3.01             66         0              Normal
  06/21/2025 02 AM PDT            3.01             66         0              Normal
  06/21/2025 03 AM PDT            3.01             66         0              Normal
  06/21/2025 04 AM PDT            3.01             66         0              Normal
  06/21/2025 05 AM PDT            3.01             66         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.