MAD RIVER - ABOVE RUTH RESERVOIR (MAUC1)
Latitude: 40.28º NLongitude: 123.33º WElevation: 2700 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: North Coast
Issuance Time: May 05 2026 at 7:46 AM PDTNext Issuance: May 06 2026 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mad River - Above Ruth Reservoir (MAUC1)
#
# File Generation Time:  05/05/2026 at 07:47 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/30/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       3.39 Feet
# Maximum Observed Flow:                        99 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/06/2026 at 12:00 PM PDT
# Maximum Forecast Stage:                       3.44 Feet
# Maximum Forecast Flow:                        108 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/30/2026 07 AM PDT            3.38             98                Not Applicable
  04/30/2026 08 AM PDT            3.38             98         0      Not Applicable
  04/30/2026 09 AM PDT            3.39             99         +      Not Applicable
  04/30/2026 10 AM PDT            3.39             99         0      Not Applicable
  04/30/2026 11 AM PDT            3.38             98         -      Not Applicable
  04/30/2026 12 PM PDT            3.38             98         0      Not Applicable
  04/30/2026 01 PM PDT            3.38             98         0      Not Applicable
  04/30/2026 02 PM PDT            3.39             99         +      Not Applicable
  04/30/2026 03 PM PDT            3.38             98         -      Not Applicable
  04/30/2026 04 PM PDT            3.38             98         0      Not Applicable
  04/30/2026 05 PM PDT            3.38             98         0      Not Applicable
  04/30/2026 06 PM PDT            3.37             96         -      Not Applicable
  04/30/2026 07 PM PDT            3.37             96         0      Not Applicable
  04/30/2026 08 PM PDT            3.37             96         0      Not Applicable
  04/30/2026 09 PM PDT            3.36             94         -      Not Applicable
  04/30/2026 10 PM PDT            3.36             94         0      Not Applicable
  04/30/2026 11 PM PDT            3.35             93         -      Not Applicable
  05/01/2026 12 AM PDT            3.35             93         0      Not Applicable
  05/01/2026 01 AM PDT            3.34             91         -      Not Applicable
  05/01/2026 02 AM PDT            3.34             91         0      Not Applicable
  05/01/2026 03 AM PDT            3.33             90         -      Not Applicable
  05/01/2026 04 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 05 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 06 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 07 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 08 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 09 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 10 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 11 AM PDT            3.33             90         0      Not Applicable
  05/01/2026 12 PM PDT            3.33             90         0      Not Applicable
  05/01/2026 01 PM PDT            3.34             91         +      Not Applicable
  05/01/2026 02 PM PDT            3.33             90         -      Not Applicable
  05/01/2026 03 PM PDT            3.33             90         0      Not Applicable
  05/01/2026 04 PM PDT            3.33             90         0      Not Applicable
  05/01/2026 05 PM PDT            3.33             90         0      Not Applicable
  05/01/2026 06 PM PDT            3.33             90         0      Not Applicable
  05/01/2026 07 PM PDT            3.32             88         -      Not Applicable
  05/01/2026 08 PM PDT            3.32             88         0      Not Applicable
  05/01/2026 09 PM PDT            3.31             86         -      Not Applicable
  05/01/2026 10 PM PDT            3.31             86         0      Not Applicable
  05/01/2026 11 PM PDT            3.30             85         -      Not Applicable
  05/02/2026 12 AM PDT            3.30             85         0      Not Applicable
  05/02/2026 01 AM PDT            3.29             83         -      Not Applicable
  05/02/2026 02 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 03 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 04 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 05 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 06 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 07 AM PDT            3.28             82         -      Not Applicable
  05/02/2026 08 AM PDT            3.28             82         0      Not Applicable
  05/02/2026 09 AM PDT            3.28             82         0      Not Applicable
  05/02/2026 10 AM PDT            3.29             83         +      Not Applicable
  05/02/2026 11 AM PDT            3.29             83         0      Not Applicable
  05/02/2026 12 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 01 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 02 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 03 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 04 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 05 PM PDT            3.29             83         0      Not Applicable
  05/02/2026 06 PM PDT            3.28             82         -      Not Applicable
  05/02/2026 07 PM PDT            3.27             80         -      Not Applicable
  05/02/2026 08 PM PDT            3.28             82         +      Not Applicable
  05/02/2026 09 PM PDT            3.27             80         -      Not Applicable
  05/02/2026 10 PM PDT            3.27             80         0      Not Applicable
  05/02/2026 11 PM PDT            3.27             80         0      Not Applicable
  05/03/2026 12 AM PDT            3.26             79         -      Not Applicable
  05/03/2026 01 AM PDT            3.26             79         0      Not Applicable
  05/03/2026 02 AM PDT            3.25             77         -      Not Applicable
  05/03/2026 03 AM PDT            3.25             77         0      Not Applicable
  05/03/2026 04 AM PDT            3.24             76         -      Not Applicable
  05/03/2026 05 AM PDT            3.24             76         0      Not Applicable
  05/03/2026 06 AM PDT            3.25             77         +      Not Applicable
  05/03/2026 07 AM PDT            3.24             76         -      Not Applicable
  05/03/2026 08 AM PDT            3.25             77         +      Not Applicable
  05/03/2026 09 AM PDT            3.24             76         -      Not Applicable
  05/03/2026 10 AM PDT            3.25             77         +      Not Applicable
  05/03/2026 11 AM PDT            3.25             77         0      Not Applicable
  05/03/2026 12 PM PDT            3.25             77         0      Not Applicable
  05/03/2026 01 PM PDT            3.25             77         0      Not Applicable
  05/03/2026 02 PM PDT            3.25             77         0      Not Applicable
  05/03/2026 03 PM PDT            3.25             77         0      Not Applicable
  05/03/2026 04 PM PDT            3.24             76         -      Not Applicable
  05/03/2026 05 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 06 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 07 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 08 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 09 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 10 PM PDT            3.24             76         0      Not Applicable
  05/03/2026 11 PM PDT            3.24             76         0      Not Applicable
  05/04/2026 12 AM PDT            3.23             74         -      Not Applicable
  05/04/2026 01 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 02 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 03 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 04 AM PDT            3.24             76         +      Not Applicable
  05/04/2026 05 AM PDT            3.23             74         -      Not Applicable
  05/04/2026 06 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 07 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 08 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 09 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 10 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 11 AM PDT            3.23             74         0      Not Applicable
  05/04/2026 12 PM PDT            3.23             74         0      Not Applicable
  05/04/2026 01 PM PDT            3.23             74         0      Not Applicable
  05/04/2026 02 PM PDT            3.23             74         0      Not Applicable
  05/04/2026 03 PM PDT            3.23             74         0      Not Applicable
  05/04/2026 04 PM PDT            3.23             74         0      Not Applicable
  05/04/2026 05 PM PDT            3.22             73         -      Not Applicable
  05/04/2026 06 PM PDT            3.22             73         0      Not Applicable
  05/04/2026 07 PM PDT            3.22             73         0      Not Applicable
  05/04/2026 08 PM PDT            3.22             73         0      Not Applicable
  05/04/2026 09 PM PDT            3.22             73         0      Not Applicable
  05/04/2026 10 PM PDT            3.21             72         -      Not Applicable
  05/04/2026 11 PM PDT            3.21             72         0      Not Applicable
  05/05/2026 12 AM PDT            3.21             72         0      Not Applicable
  05/05/2026 01 AM PDT            3.20             70         -      Not Applicable
  05/05/2026 02 AM PDT            3.21             72         +      Not Applicable
  05/05/2026 03 AM PDT            3.20             70         -      Not Applicable
  05/05/2026 04 AM PDT            3.21             72         +      Not Applicable
  05/05/2026 05 AM PDT            3.20             70         -      Not Applicable
  05/05/2026 06 AM PDT            3.20             70         0      Not Applicable
  05/05/2026 07 AM PDT            3.20             70         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/05/2026 08 AM PDT            3.20             70                Not Applicable
  05/05/2026 09 AM PDT            3.20             70         0      Not Applicable
  05/05/2026 10 AM PDT            3.19             69         -      Not Applicable
  05/05/2026 11 AM PDT            3.19             69         0      Not Applicable
  05/05/2026 12 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 01 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 02 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 03 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 04 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 05 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 06 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 07 PM PDT            3.19             69         0      Not Applicable
  05/05/2026 08 PM PDT            3.18             68         -      Not Applicable
  05/05/2026 09 PM PDT            3.18             68         0      Not Applicable
  05/05/2026 10 PM PDT            3.18             68         0      Not Applicable
  05/05/2026 11 PM PDT            3.18             68         0      Not Applicable
  05/06/2026 12 AM PDT            3.18             68         0      Not Applicable
  05/06/2026 01 AM PDT            3.18             68         0      Not Applicable
  05/06/2026 02 AM PDT            3.18             68         0      Not Applicable
  05/06/2026 03 AM PDT            3.18             68         0      Not Applicable
  05/06/2026 04 AM PDT            3.17             66         -      Not Applicable
  05/06/2026 05 AM PDT            3.17             66         0      Not Applicable
  05/06/2026 06 AM PDT            3.19             69         +      Not Applicable
  05/06/2026 07 AM PDT            3.20             70         +      Not Applicable
  05/06/2026 08 AM PDT            3.23             74         +      Not Applicable
  05/06/2026 09 AM PDT            3.29             83         +      Not Applicable
  05/06/2026 10 AM PDT            3.37             96         +      Not Applicable
  05/06/2026 11 AM PDT            3.42            105         +      Not Applicable
  05/06/2026 12 PM PDT            3.44            108         +      Not Applicable
  05/06/2026 01 PM PDT            3.44            108         0      Not Applicable
  05/06/2026 02 PM PDT            3.43            106         -      Not Applicable
  05/06/2026 03 PM PDT            3.39             99         -      Not Applicable
  05/06/2026 04 PM PDT            3.31             86         -      Not Applicable
  05/06/2026 05 PM PDT            3.25             77         -      Not Applicable
  05/06/2026 06 PM PDT            3.22             73         -      Not Applicable
  05/06/2026 07 PM PDT            3.20             70         -      Not Applicable
  05/06/2026 08 PM PDT            3.18             68         -      Not Applicable
  05/06/2026 09 PM PDT            3.16             65         -      Not Applicable
  05/06/2026 10 PM PDT            3.15             64         -      Not Applicable
  05/06/2026 11 PM PDT            3.15             64         0      Not Applicable
  05/07/2026 12 AM PDT            3.15             64         0      Not Applicable
  05/07/2026 01 AM PDT            3.15             64         0      Not Applicable
  05/07/2026 02 AM PDT            3.15             64         0      Not Applicable
  05/07/2026 03 AM PDT            3.15             64         0      Not Applicable
  05/07/2026 04 AM PDT            3.15             64         0      Not Applicable
  05/07/2026 05 AM PDT            3.14             62         -      Not Applicable
  05/07/2026 06 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 07 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 08 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 09 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 10 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 11 AM PDT            3.14             62         0      Not Applicable
  05/07/2026 12 PM PDT            3.14             62         0      Not Applicable
  05/07/2026 01 PM PDT            3.14             62         0      Not Applicable
  05/07/2026 02 PM PDT            3.14             62         0      Not Applicable
  05/07/2026 03 PM PDT            3.14             62         0      Not Applicable
  05/07/2026 04 PM PDT            3.13             61         -      Not Applicable
  05/07/2026 05 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 06 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 07 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 08 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 09 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 10 PM PDT            3.13             61         0      Not Applicable
  05/07/2026 11 PM PDT            3.13             61         0      Not Applicable
  05/08/2026 12 AM PDT            3.13             61         0      Not Applicable
  05/08/2026 01 AM PDT            3.13             61         0      Not Applicable
  05/08/2026 02 AM PDT            3.13             61         0      Not Applicable
  05/08/2026 03 AM PDT            3.13             61         0      Not Applicable
  05/08/2026 04 AM PDT            3.12             60         -      Not Applicable
  05/08/2026 05 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 06 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 07 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 08 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 09 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 10 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 11 AM PDT            3.12             60         0      Not Applicable
  05/08/2026 12 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 01 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 02 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 03 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 04 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 05 PM PDT            3.12             60         0      Not Applicable
  05/08/2026 06 PM PDT            3.11             59         -      Not Applicable
  05/08/2026 07 PM PDT            3.11             59         0      Not Applicable
  05/08/2026 08 PM PDT            3.11             59         0      Not Applicable
  05/08/2026 09 PM PDT            3.11             59         0      Not Applicable
  05/08/2026 10 PM PDT            3.11             59         0      Not Applicable
  05/08/2026 11 PM PDT            3.11             59         0      Not Applicable
  05/09/2026 12 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 01 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 02 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 03 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 04 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 05 AM PDT            3.11             59         0      Not Applicable
  05/09/2026 06 AM PDT            3.10             57         -      Not Applicable
  05/09/2026 07 AM PDT            3.10             57         0      Not Applicable
  05/09/2026 08 AM PDT            3.10             57         0      Not Applicable
  05/09/2026 09 AM PDT            3.10             57         0      Not Applicable
  05/09/2026 10 AM PDT            3.10             57         0      Not Applicable
  05/09/2026 11 AM PDT            3.10             57         0      Not Applicable
  05/09/2026 12 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 01 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 02 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 03 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 04 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 05 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 06 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 07 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 08 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 09 PM PDT            3.10             57         0      Not Applicable
  05/09/2026 10 PM PDT            3.09             56         -      Not Applicable
  05/09/2026 11 PM PDT            3.09             56         0      Not Applicable
  05/10/2026 12 AM PDT            3.09             56         0      Not Applicable
  05/10/2026 01 AM PDT            3.09             56         0      Not Applicable
  05/10/2026 02 AM PDT            3.09             56         0      Not Applicable
  05/10/2026 03 AM PDT            3.09             56         0      Not Applicable
  05/10/2026 04 AM PDT            3.09             56         0      Not Applicable
  05/10/2026 05 AM PDT            3.09             56         0      Not Applicable
#
# 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.