SUSAN RIVER - SUSANVILLE (SUSC1)
Latitude: 40.41º NLongitude: 120.66º WElevation: 4190 FeetForecast Type: Official Location
Location: Lassen County in CaliforniaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Jun 01 2026 at 7:18 AM PDTNext Issuance: Jun 02 2026 at 9:00 AM PDT
Action/Monitor: 10.5 FeetMinor Flood: 12.0 FeetModerate Flood: 13.0 FeetMajor Flood: 14.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Susan River - Susanville (SUSC1)
#
# File Generation Time:  06/01/2026 at 07:18 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/01/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       4.44 Feet
# Maximum Observed Flow:                        81 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/01/2026 at 08:00 AM PDT
# Maximum Forecast Stage:                       4.43 Feet
# Maximum Forecast Flow:                        80 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/27/2026 07 AM PDT            3.94             28                        Normal
  05/27/2026 08 AM PDT            3.94             28         0              Normal
  05/27/2026 09 AM PDT            3.94             28         0              Normal
  05/27/2026 10 AM PDT            3.94             28         0              Normal
  05/27/2026 11 AM PDT            3.93             27         -              Normal
  05/27/2026 12 PM PDT            3.94             28         +              Normal
  05/27/2026 01 PM PDT            3.95             29         +              Normal
  05/27/2026 02 PM PDT            3.96             30         +              Normal
  05/27/2026 03 PM PDT            3.96             30         0              Normal
  05/27/2026 04 PM PDT            3.96             30         0              Normal
  05/27/2026 05 PM PDT            3.97             31         +              Normal
  05/27/2026 06 PM PDT            3.97             31         0              Normal
  05/27/2026 07 PM PDT            3.98             32         +              Normal
  05/27/2026 08 PM PDT            4.00             34         +              Normal
  05/27/2026 09 PM PDT            4.00             34         0              Normal
  05/27/2026 10 PM PDT            4.01             35         +              Normal
  05/27/2026 11 PM PDT            4.02             36         +              Normal
  05/28/2026 12 AM PDT            4.02             36         0              Normal
  05/28/2026 01 AM PDT            4.02             36         0              Normal
  05/28/2026 02 AM PDT            4.02             36         0              Normal
  05/28/2026 03 AM PDT            4.03             37         +              Normal
  05/28/2026 04 AM PDT            4.03             37         0              Normal
  05/28/2026 05 AM PDT            4.01             35         -              Normal
  05/28/2026 06 AM PDT            4.01             35         0              Normal
  05/28/2026 07 AM PDT            4.00             34         -              Normal
  05/28/2026 08 AM PDT            4.00             34         0              Normal
  05/28/2026 09 AM PDT            4.01             35         +              Normal
  05/28/2026 10 AM PDT            4.00             34         -              Normal
  05/28/2026 11 AM PDT            4.00             34         0              Normal
  05/28/2026 12 PM PDT            4.00             34         0              Normal
  05/28/2026 01 PM PDT            3.99             33         -              Normal
  05/28/2026 02 PM PDT            3.99             33         0              Normal
  05/28/2026 03 PM PDT            3.99             33         0              Normal
  05/28/2026 04 PM PDT            4.00             34         +              Normal
  05/28/2026 05 PM PDT            4.00             34         0              Normal
  05/28/2026 06 PM PDT            4.00             34         0              Normal
  05/28/2026 07 PM PDT            4.01             35         +              Normal
  05/28/2026 08 PM PDT            4.03             37         +              Normal
  05/28/2026 09 PM PDT            4.07             40         +              Normal
  05/28/2026 10 PM PDT            4.06             39         -              Normal
  05/28/2026 11 PM PDT            4.05             38         -              Normal
  05/29/2026 12 AM PDT            4.07             40         +              Normal
  05/29/2026 01 AM PDT            4.12             45         +              Normal
  05/29/2026 02 AM PDT            4.14             47         +              Normal
  05/29/2026 03 AM PDT            4.14             47         0              Normal
  05/29/2026 04 AM PDT            4.15             48         +              Normal
  05/29/2026 05 AM PDT            4.16             49         +              Normal
  05/29/2026 06 AM PDT            4.16             49         0              Normal
  05/29/2026 07 AM PDT            4.15             48         -              Normal
  05/29/2026 08 AM PDT            4.14             47         -              Normal
  05/29/2026 09 AM PDT            4.13             46         -              Normal
  05/29/2026 10 AM PDT            4.14             47         +              Normal
  05/29/2026 11 AM PDT            4.13             46         -              Normal
  05/29/2026 12 PM PDT            4.13             46         0              Normal
  05/29/2026 01 PM PDT            4.12             45         -              Normal
  05/29/2026 02 PM PDT            4.12             45         0              Normal
  05/29/2026 03 PM PDT            4.11             44         -              Normal
  05/29/2026 04 PM PDT            4.10             43         -              Normal
  05/29/2026 05 PM PDT            4.10             43         0              Normal
  05/29/2026 06 PM PDT            4.09             42         -              Normal
  05/29/2026 07 PM PDT            4.08             41         -              Normal
  05/29/2026 08 PM PDT            4.08             41         0              Normal
  05/29/2026 09 PM PDT            4.07             40         -              Normal
  05/29/2026 10 PM PDT            4.07             40         0              Normal
  05/29/2026 11 PM PDT            4.06             39         -              Normal
  05/30/2026 12 AM PDT            4.06             39         0              Normal
  05/30/2026 01 AM PDT            4.05             38         -              Normal
  05/30/2026 02 AM PDT            4.05             38         0              Normal
  05/30/2026 03 AM PDT            4.05             38         0              Normal
  05/30/2026 04 AM PDT            4.03             37         -              Normal
  05/30/2026 05 AM PDT            4.04             37         +              Normal
  05/30/2026 06 AM PDT            4.03             37         -              Normal
  05/30/2026 07 AM PDT            4.03             37         0              Normal
  05/30/2026 08 AM PDT            4.03             37         0              Normal
  05/30/2026 09 AM PDT            4.03             37         0              Normal
  05/30/2026 10 AM PDT            4.02             36         -              Normal
  05/30/2026 11 AM PDT            4.02             36         0              Normal
  05/30/2026 12 PM PDT            4.02             36         0              Normal
  05/30/2026 01 PM PDT            4.01             35         -              Normal
  05/30/2026 02 PM PDT            4.01             35         0              Normal
  05/30/2026 03 PM PDT            4.00             34         -              Normal
  05/30/2026 04 PM PDT            4.00             34         0              Normal
  05/30/2026 05 PM PDT            3.99             33         -              Normal
  05/30/2026 06 PM PDT            3.99             33         0              Normal
  05/30/2026 07 PM PDT            3.98             32         -              Normal
  05/30/2026 08 PM PDT            3.98             32         0              Normal
  05/30/2026 09 PM PDT            3.97             31         -              Normal
  05/30/2026 10 PM PDT            3.97             31         0              Normal
  05/30/2026 11 PM PDT            3.96             30         -              Normal
  05/31/2026 12 AM PDT            3.95             29         -              Normal
  05/31/2026 01 AM PDT            3.95             29         0              Normal
  05/31/2026 02 AM PDT            3.95             29         0              Normal
  05/31/2026 03 AM PDT            3.95             29         0              Normal
  05/31/2026 04 AM PDT            3.95             29         0              Normal
  05/31/2026 05 AM PDT            3.95             29         0              Normal
  05/31/2026 06 AM PDT            3.95             29         0              Normal
  05/31/2026 07 AM PDT            3.95             29         0              Normal
  05/31/2026 08 AM PDT            4.21             54         +              Normal
  05/31/2026 09 AM PDT            4.33             67         +              Normal
  05/31/2026 10 AM PDT            4.36             71         +              Normal
  05/31/2026 11 AM PDT            4.38             73         +              Normal
  05/31/2026 12 PM PDT            4.39             75         +              Normal
  05/31/2026 01 PM PDT            4.40             76         +              Normal
  05/31/2026 02 PM PDT            4.40             76         0              Normal
  05/31/2026 03 PM PDT            4.41             77         +              Normal
  05/31/2026 04 PM PDT            4.41             77         0              Normal
  05/31/2026 05 PM PDT            4.41             77         0              Normal
  05/31/2026 06 PM PDT            4.42             78         +              Normal
  05/31/2026 07 PM PDT            4.42             78         0              Normal
  05/31/2026 08 PM PDT            4.41             77         -              Normal
  05/31/2026 09 PM PDT            4.41             77         0              Normal
  05/31/2026 10 PM PDT            4.42             78         +              Normal
  05/31/2026 11 PM PDT            4.41             77         -              Normal
  06/01/2026 12 AM PDT            4.42             78         +              Normal
  06/01/2026 01 AM PDT            4.42             78         0              Normal
  06/01/2026 02 AM PDT            4.42             78         0              Normal
  06/01/2026 03 AM PDT            4.43             80         +              Normal
  06/01/2026 04 AM PDT            4.43             80         0              Normal
  06/01/2026 05 AM PDT            4.43             80         0              Normal
  06/01/2026 06 AM PDT            4.44             81         +              Normal
  06/01/2026 07 AM PDT            4.44             81         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/01/2026 08 AM PDT            4.43             80                        Normal
  06/01/2026 09 AM PDT            4.43             80         0              Normal
  06/01/2026 10 AM PDT            4.42             78         -              Normal
  06/01/2026 11 AM PDT            4.42             78         0              Normal
  06/01/2026 12 PM PDT            4.41             77         -              Normal
  06/01/2026 01 PM PDT            4.41             77         0              Normal
  06/01/2026 02 PM PDT            4.40             76         -              Normal
  06/01/2026 03 PM PDT            4.40             76         0              Normal
  06/01/2026 04 PM PDT            4.39             75         -              Normal
  06/01/2026 05 PM PDT            4.39             75         0              Normal
  06/01/2026 06 PM PDT            4.39             75         0              Normal
  06/01/2026 07 PM PDT            4.38             73         -              Normal
  06/01/2026 08 PM PDT            4.38             73         0              Normal
  06/01/2026 09 PM PDT            4.38             73         0              Normal
  06/01/2026 10 PM PDT            4.37             72         -              Normal
  06/01/2026 11 PM PDT            4.37             72         0              Normal
  06/02/2026 12 AM PDT            4.37             72         0              Normal
  06/02/2026 01 AM PDT            4.36             71         -              Normal
  06/02/2026 02 AM PDT            4.36             71         0              Normal
  06/02/2026 03 AM PDT            4.35             70         -              Normal
  06/02/2026 04 AM PDT            4.35             70         0              Normal
  06/02/2026 05 AM PDT            4.34             69         -              Normal
  06/02/2026 06 AM PDT            4.34             69         0              Normal
  06/02/2026 07 AM PDT            4.34             69         0              Normal
  06/02/2026 08 AM PDT            4.33             67         -              Normal
  06/02/2026 09 AM PDT            4.33             67         0              Normal
  06/02/2026 10 AM PDT            4.32             66         -              Normal
  06/02/2026 11 AM PDT            4.32             66         0              Normal
  06/02/2026 12 PM PDT            4.31             65         -              Normal
  06/02/2026 01 PM PDT            4.30             64         -              Normal
  06/02/2026 02 PM PDT            4.30             64         0              Normal
  06/02/2026 03 PM PDT            4.30             64         0              Normal
  06/02/2026 04 PM PDT            4.29             63         -              Normal
  06/02/2026 05 PM PDT            4.29             63         0              Normal
  06/02/2026 06 PM PDT            4.28             62         -              Normal
  06/02/2026 07 PM PDT            4.28             62         0              Normal
  06/02/2026 08 PM PDT            4.27             61         -              Normal
  06/02/2026 09 PM PDT            4.27             61         0              Normal
  06/02/2026 10 PM PDT            4.27             61         0              Normal
  06/02/2026 11 PM PDT            4.26             59         -              Normal
  06/03/2026 12 AM PDT            4.26             59         0              Normal
  06/03/2026 01 AM PDT            4.25             58         -              Normal
  06/03/2026 02 AM PDT            4.25             58         0              Normal
  06/03/2026 03 AM PDT            4.25             58         0              Normal
  06/03/2026 04 AM PDT            4.24             57         -              Normal
  06/03/2026 05 AM PDT            4.24             57         0              Normal
  06/03/2026 06 AM PDT            4.23             56         -              Normal
  06/03/2026 07 AM PDT            4.23             56         0              Normal
  06/03/2026 08 AM PDT            4.22             55         -              Normal
  06/03/2026 09 AM PDT            4.21             54         -              Normal
  06/03/2026 10 AM PDT            4.21             54         0              Normal
  06/03/2026 11 AM PDT            4.20             53         -              Normal
  06/03/2026 12 PM PDT            4.20             53         0              Normal
  06/03/2026 01 PM PDT            4.19             52         -              Normal
  06/03/2026 02 PM PDT            4.19             52         0              Normal
  06/03/2026 03 PM PDT            4.18             51         -              Normal
  06/03/2026 04 PM PDT            4.18             51         0              Normal
  06/03/2026 05 PM PDT            4.17             50         -              Normal
  06/03/2026 06 PM PDT            4.17             50         0              Normal
  06/03/2026 07 PM PDT            4.16             49         -              Normal
  06/03/2026 08 PM PDT            4.16             49         0              Normal
  06/03/2026 09 PM PDT            4.15             48         -              Normal
  06/03/2026 10 PM PDT            4.15             48         0              Normal
  06/03/2026 11 PM PDT            4.14             47         -              Normal
  06/04/2026 12 AM PDT            4.14             47         0              Normal
  06/04/2026 01 AM PDT            4.14             47         0              Normal
  06/04/2026 02 AM PDT            4.13             46         -              Normal
  06/04/2026 03 AM PDT            4.13             46         0              Normal
  06/04/2026 04 AM PDT            4.12             45         -              Normal
  06/04/2026 05 AM PDT            4.12             45         0              Normal
  06/04/2026 06 AM PDT            4.11             44         -              Normal
  06/04/2026 07 AM PDT            4.10             43         -              Normal
  06/04/2026 08 AM PDT            4.10             43         0              Normal
  06/04/2026 09 AM PDT            4.09             42         -              Normal
  06/04/2026 10 AM PDT            4.09             42         0              Normal
  06/04/2026 11 AM PDT            4.08             41         -              Normal
  06/04/2026 12 PM PDT            4.07             40         -              Normal
  06/04/2026 01 PM PDT            4.07             40         0              Normal
  06/04/2026 02 PM PDT            4.06             39         -              Normal
  06/04/2026 03 PM PDT            4.05             38         -              Normal
  06/04/2026 04 PM PDT            4.05             38         0              Normal
  06/04/2026 05 PM PDT            4.04             37         -              Normal
  06/04/2026 06 PM PDT            4.04             37         0              Normal
  06/04/2026 07 PM PDT            4.03             37         -              Normal
  06/04/2026 08 PM PDT            4.03             37         0              Normal
  06/04/2026 09 PM PDT            4.02             36         -              Normal
  06/04/2026 10 PM PDT            4.02             36         0              Normal
  06/04/2026 11 PM PDT            4.01             35         -              Normal
  06/05/2026 12 AM PDT            4.01             35         0              Normal
  06/05/2026 01 AM PDT            4.00             34         -              Normal
  06/05/2026 02 AM PDT            4.00             34         0              Normal
  06/05/2026 03 AM PDT            3.99             33         -              Normal
  06/05/2026 04 AM PDT            3.99             33         0              Normal
  06/05/2026 05 AM PDT            3.98             32         -              Normal
  06/05/2026 06 AM PDT            3.98             32         0              Normal
  06/05/2026 07 AM PDT            3.97             31         -              Normal
  06/05/2026 08 AM PDT            3.96             30         -              Normal
  06/05/2026 09 AM PDT            3.96             30         0              Normal
  06/05/2026 10 AM PDT            3.95             29         -              Normal
  06/05/2026 11 AM PDT            3.94             28         -              Normal
  06/05/2026 12 PM PDT            3.94             28         0              Normal
  06/05/2026 01 PM PDT            3.93             27         -              Normal
  06/05/2026 02 PM PDT            3.92             27         -              Normal
  06/05/2026 03 PM PDT            3.92             27         0              Normal
  06/05/2026 04 PM PDT            3.91             26         -              Normal
  06/05/2026 05 PM PDT            3.90             25         -              Normal
  06/05/2026 06 PM PDT            3.90             25         0              Normal
  06/05/2026 07 PM PDT            3.89             24         -              Normal
  06/05/2026 08 PM PDT            3.89             24         0              Normal
  06/05/2026 09 PM PDT            3.88             23         -              Normal
  06/05/2026 10 PM PDT            3.88             23         0              Normal
  06/05/2026 11 PM PDT            3.87             23         -              Normal
  06/06/2026 12 AM PDT            3.86             22         -              Normal
  06/06/2026 01 AM PDT            3.86             22         0              Normal
  06/06/2026 02 AM PDT            3.85             21         -              Normal
  06/06/2026 03 AM PDT            3.84             21         -              Normal
  06/06/2026 04 AM PDT            3.83             20         -              Normal
  06/06/2026 05 AM PDT            3.83             20         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.