HUMBOLDT RIVER - IMLAY (HRIN2)
Latitude: 40.69º NLongitude: 118.20º WElevation: 4130 FeetForecast Type: Unofficial Location
Location: Pershing County in NevadaBulletin Group: HumboldtRiver Group: Humboldt
Issuance Time: Feb 28 2026 at 7:29 AM PSTNext Issuance: Mar 01 2026 at 9:00 AM PST
Action/Monitor: 9.5 FeetMinor Flood: 10.3 FeetModerate Flood: 11.2 FeetMajor Flood: 12.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Humboldt River - Imlay (HRIN2)
#
# File Generation Time:  02/28/2026 at 07:30 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/28/2026 at 07:00 AM PST
# Maximum Observed Stage:                       1.91 Feet
# Maximum Observed Flow:                        49 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/05/2026 at 03:00 AM PST
# Maximum Forecast Stage:                       2.02 Feet
# Maximum Forecast Flow:                        57 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/23/2026 07 AM PST            1.79             42                        Normal
  02/23/2026 08 AM PST            1.79             42         0              Normal
  02/23/2026 09 AM PST            1.79             42         0              Normal
  02/23/2026 10 AM PST            1.79             42         0              Normal
  02/23/2026 11 AM PST            1.79             42         0              Normal
  02/23/2026 12 PM PST            1.79             42         0              Normal
  02/23/2026 01 PM PST            1.79             42         0              Normal
  02/23/2026 02 PM PST            1.79             42         0              Normal
  02/23/2026 03 PM PST            1.79             42         0              Normal
  02/23/2026 04 PM PST            1.79             42         0              Normal
  02/23/2026 05 PM PST            1.79             42         0              Normal
  02/23/2026 06 PM PST            1.79             42         0              Normal
  02/23/2026 07 PM PST            1.79             42         0              Normal
  02/23/2026 08 PM PST            1.79             42         0              Normal
  02/23/2026 09 PM PST            1.79             42         0              Normal
  02/23/2026 10 PM PST            1.79             42         0              Normal
  02/23/2026 11 PM PST            1.79             42         0              Normal
  02/24/2026 12 AM PST            1.79             42         0              Normal
  02/24/2026 01 AM PST            1.79             42         0              Normal
  02/24/2026 02 AM PST            1.80             43         +              Normal
  02/24/2026 03 AM PST            1.80             43         0              Normal
  02/24/2026 04 AM PST            1.80             43         0              Normal
  02/24/2026 05 AM PST            1.80             43         0              Normal
  02/24/2026 06 AM PST            1.80             43         0              Normal
  02/24/2026 07 AM PST            1.80             43         0              Normal
  02/24/2026 08 AM PST            1.80             43         0              Normal
  02/24/2026 09 AM PST            1.80             43         0              Normal
  02/24/2026 10 AM PST            1.80             43         0              Normal
  02/24/2026 11 AM PST            1.81             43         +              Normal
  02/24/2026 12 PM PST            1.81             43         0              Normal
  02/24/2026 01 PM PST            1.81             43         0              Normal
  02/24/2026 02 PM PST            1.81             43         0              Normal
  02/24/2026 03 PM PST            1.81             43         0              Normal
  02/24/2026 04 PM PST            1.82             44         +              Normal
  02/24/2026 05 PM PST            1.82             44         0              Normal
  02/24/2026 06 PM PST            1.82             44         0              Normal
  02/24/2026 07 PM PST            1.82             44         0              Normal
  02/24/2026 08 PM PST            1.83             44         +              Normal
  02/24/2026 09 PM PST            1.83             44         0              Normal
  02/24/2026 10 PM PST            1.83             44         0              Normal
  02/24/2026 11 PM PST            1.85             46         +              Normal
  02/25/2026 12 AM PST            1.86             46         +              Normal
  02/25/2026 01 AM PST            1.86             46         0              Normal
  02/25/2026 02 AM PST            1.87             47         +              Normal
  02/25/2026 03 AM PST            1.87             47         0              Normal
  02/25/2026 04 AM PST            1.87             47         0              Normal
  02/25/2026 05 AM PST            1.88             47         +              Normal
  02/25/2026 06 AM PST            1.88             47         0              Normal
  02/25/2026 07 AM PST            1.88             47         0              Normal
  02/25/2026 08 AM PST            1.88             47         0              Normal
  02/25/2026 09 AM PST            1.89             48         +              Normal
  02/25/2026 10 AM PST            1.89             48         0              Normal
  02/25/2026 11 AM PST            1.90             49         +              Normal
  02/25/2026 12 PM PST            1.90             49         0              Normal
  02/25/2026 01 PM PST            1.90             49         0              Normal
  02/25/2026 02 PM PST            1.91             49         +              Normal
  02/25/2026 03 PM PST            1.91             49         0              Normal
  02/25/2026 04 PM PST            1.91             49         0              Normal
  02/25/2026 05 PM PST            1.91             49         0              Normal
  02/25/2026 06 PM PST            1.90             49         -              Normal
  02/25/2026 07 PM PST            1.90             49         0              Normal
  02/25/2026 08 PM PST            1.90             49         0              Normal
  02/25/2026 09 PM PST            1.89             48         -              Normal
  02/25/2026 10 PM PST            1.89             48         0              Normal
  02/25/2026 11 PM PST            1.89             48         0              Normal
  02/26/2026 12 AM PST            1.89             48         0              Normal
  02/26/2026 01 AM PST            1.88             47         -              Normal
  02/26/2026 02 AM PST            1.88             47         0              Normal
  02/26/2026 03 AM PST            1.88             47         0              Normal
  02/26/2026 04 AM PST            1.88             47         0              Normal
  02/26/2026 05 AM PST            1.88             47         0              Normal
  02/26/2026 06 AM PST            1.88             47         0              Normal
  02/26/2026 07 AM PST            1.88             47         0              Normal
  02/26/2026 08 AM PST            1.88             47         0              Normal
  02/26/2026 09 AM PST            1.87             47         -              Normal
  02/26/2026 10 AM PST            1.88             47         +              Normal
  02/26/2026 11 AM PST            1.88             47         0              Normal
  02/26/2026 12 PM PST            1.88             47         0              Normal
  02/26/2026 01 PM PST            1.89             48         +              Normal
  02/26/2026 02 PM PST            1.89             48         0              Normal
  02/26/2026 03 PM PST            1.89             48         0              Normal
  02/26/2026 04 PM PST            1.89             48         0              Normal
  02/26/2026 05 PM PST            1.89             48         0              Normal
  02/26/2026 06 PM PST            1.88             47         -              Normal
  02/26/2026 07 PM PST            1.88             47         0              Normal
  02/26/2026 08 PM PST            1.88             47         0              Normal
  02/26/2026 09 PM PST            1.88             47         0              Normal
  02/26/2026 10 PM PST            1.89             48         +              Normal
  02/26/2026 11 PM PST            1.89             48         0              Normal
  02/27/2026 12 AM PST            1.89             48         0              Normal
  02/27/2026 01 AM PST            1.89             48         0              Normal
  02/27/2026 02 AM PST            1.89             48         0              Normal
  02/27/2026 03 AM PST            1.89             48         0              Normal
  02/27/2026 04 AM PST            1.90             49         +              Normal
  02/27/2026 05 AM PST            1.90             49         0              Normal
  02/27/2026 06 AM PST            1.90             49         0              Normal
  02/27/2026 07 AM PST            1.90             49         0              Normal
  02/27/2026 08 AM PST            1.90             49         0              Normal
  02/27/2026 09 AM PST            1.90             49         0              Normal
  02/27/2026 10 AM PST            1.90             49         0              Normal
  02/27/2026 11 AM PST            1.90             49         0              Normal
  02/27/2026 12 PM PST            1.90             49         0              Normal
  02/27/2026 01 PM PST            1.91             49         +              Normal
  02/27/2026 02 PM PST            1.91             49         0              Normal
  02/27/2026 03 PM PST            1.91             49         0              Normal
  02/27/2026 04 PM PST            1.91             49         0              Normal
  02/27/2026 05 PM PST            1.91             49         0              Normal
  02/27/2026 06 PM PST            1.91             49         0              Normal
  02/27/2026 07 PM PST            1.91             49         0              Normal
  02/27/2026 08 PM PST            1.91             49         0              Normal
  02/27/2026 09 PM PST            1.91             49         0              Normal
  02/27/2026 10 PM PST            1.91             49         0              Normal
  02/27/2026 11 PM PST            1.91             49         0              Normal
  02/28/2026 12 AM PST            1.91             49         0              Normal
  02/28/2026 01 AM PST            1.91             49         0              Normal
  02/28/2026 02 AM PST            1.91             49         0              Normal
  02/28/2026 03 AM PST            1.91             49         0              Normal
  02/28/2026 04 AM PST            1.91             49         0              Normal
  02/28/2026 05 AM PST            1.91             49         0              Normal
  02/28/2026 06 AM PST            1.91             49         0              Normal
  02/28/2026 07 AM PST            1.91             49         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/28/2026 08 AM PST            1.91             49                        Normal
  02/28/2026 09 AM PST            1.91             49         0              Normal
  02/28/2026 10 AM PST            1.91             49         0              Normal
  02/28/2026 11 AM PST            1.92             50         +              Normal
  02/28/2026 12 PM PST            1.92             50         0              Normal
  02/28/2026 01 PM PST            1.92             50         0              Normal
  02/28/2026 02 PM PST            1.92             50         0              Normal
  02/28/2026 03 PM PST            1.92             50         0              Normal
  02/28/2026 04 PM PST            1.92             50         0              Normal
  02/28/2026 05 PM PST            1.92             50         0              Normal
  02/28/2026 06 PM PST            1.92             50         0              Normal
  02/28/2026 07 PM PST            1.92             50         0              Normal
  02/28/2026 08 PM PST            1.93             51         +              Normal
  02/28/2026 09 PM PST            1.93             51         0              Normal
  02/28/2026 10 PM PST            1.93             51         0              Normal
  02/28/2026 11 PM PST            1.93             51         0              Normal
  03/01/2026 12 AM PST            1.93             51         0              Normal
  03/01/2026 01 AM PST            1.93             51         0              Normal
  03/01/2026 02 AM PST            1.93             51         0              Normal
  03/01/2026 03 AM PST            1.93             51         0              Normal
  03/01/2026 04 AM PST            1.93             51         0              Normal
  03/01/2026 05 AM PST            1.93             51         0              Normal
  03/01/2026 06 AM PST            1.94             51         +              Normal
  03/01/2026 07 AM PST            1.94             51         0              Normal
  03/01/2026 08 AM PST            1.94             51         0              Normal
  03/01/2026 09 AM PST            1.94             51         0              Normal
  03/01/2026 10 AM PST            1.94             51         0              Normal
  03/01/2026 11 AM PST            1.94             51         0              Normal
  03/01/2026 12 PM PST            1.94             51         0              Normal
  03/01/2026 01 PM PST            1.94             51         0              Normal
  03/01/2026 02 PM PST            1.94             51         0              Normal
  03/01/2026 03 PM PST            1.94             51         0              Normal
  03/01/2026 04 PM PST            1.94             51         0              Normal
  03/01/2026 05 PM PST            1.95             52         +              Normal
  03/01/2026 06 PM PST            1.95             52         0              Normal
  03/01/2026 07 PM PST            1.95             52         0              Normal
  03/01/2026 08 PM PST            1.95             52         0              Normal
  03/01/2026 09 PM PST            1.95             52         0              Normal
  03/01/2026 10 PM PST            1.95             52         0              Normal
  03/01/2026 11 PM PST            1.95             52         0              Normal
  03/02/2026 12 AM PST            1.95             52         0              Normal
  03/02/2026 01 AM PST            1.95             52         0              Normal
  03/02/2026 02 AM PST            1.96             53         +              Normal
  03/02/2026 03 AM PST            1.96             53         0              Normal
  03/02/2026 04 AM PST            1.96             53         0              Normal
  03/02/2026 05 AM PST            1.96             53         0              Normal
  03/02/2026 06 AM PST            1.96             53         0              Normal
  03/02/2026 07 AM PST            1.96             53         0              Normal
  03/02/2026 08 AM PST            1.96             53         0              Normal
  03/02/2026 09 AM PST            1.96             53         0              Normal
  03/02/2026 10 AM PST            1.96             53         0              Normal
  03/02/2026 11 AM PST            1.96             53         0              Normal
  03/02/2026 12 PM PST            1.96             53         0              Normal
  03/02/2026 01 PM PST            1.96             53         0              Normal
  03/02/2026 02 PM PST            1.97             53         +              Normal
  03/02/2026 03 PM PST            1.97             53         0              Normal
  03/02/2026 04 PM PST            1.97             53         0              Normal
  03/02/2026 05 PM PST            1.97             53         0              Normal
  03/02/2026 06 PM PST            1.97             53         0              Normal
  03/02/2026 07 PM PST            1.97             53         0              Normal
  03/02/2026 08 PM PST            1.97             53         0              Normal
  03/02/2026 09 PM PST            1.97             53         0              Normal
  03/02/2026 10 PM PST            1.97             53         0              Normal
  03/02/2026 11 PM PST            1.97             53         0              Normal
  03/03/2026 12 AM PST            1.97             53         0              Normal
  03/03/2026 01 AM PST            1.98             54         +              Normal
  03/03/2026 02 AM PST            1.98             54         0              Normal
  03/03/2026 03 AM PST            1.98             54         0              Normal
  03/03/2026 04 AM PST            1.98             54         0              Normal
  03/03/2026 05 AM PST            1.98             54         0              Normal
  03/03/2026 06 AM PST            1.98             54         0              Normal
  03/03/2026 07 AM PST            1.98             54         0              Normal
  03/03/2026 08 AM PST            1.98             54         0              Normal
  03/03/2026 09 AM PST            1.98             54         0              Normal
  03/03/2026 10 AM PST            1.98             54         0              Normal
  03/03/2026 11 AM PST            1.98             54         0              Normal
  03/03/2026 12 PM PST            1.98             54         0              Normal
  03/03/2026 01 PM PST            1.99             55         +              Normal
  03/03/2026 02 PM PST            1.99             55         0              Normal
  03/03/2026 03 PM PST            1.99             55         0              Normal
  03/03/2026 04 PM PST            1.99             55         0              Normal
  03/03/2026 05 PM PST            1.99             55         0              Normal
  03/03/2026 06 PM PST            1.99             55         0              Normal
  03/03/2026 07 PM PST            1.99             55         0              Normal
  03/03/2026 08 PM PST            1.99             55         0              Normal
  03/03/2026 09 PM PST            1.99             55         0              Normal
  03/03/2026 10 PM PST            1.99             55         0              Normal
  03/03/2026 11 PM PST            1.99             55         0              Normal
  03/04/2026 12 AM PST            1.99             55         0              Normal
  03/04/2026 01 AM PST            2.00             55         +              Normal
  03/04/2026 02 AM PST            2.00             55         0              Normal
  03/04/2026 03 AM PST            2.00             55         0              Normal
  03/04/2026 04 AM PST            2.00             55         0              Normal
  03/04/2026 05 AM PST            2.00             55         0              Normal
  03/04/2026 06 AM PST            2.00             55         0              Normal
  03/04/2026 07 AM PST            2.00             55         0              Normal
  03/04/2026 08 AM PST            2.00             55         0              Normal
  03/04/2026 09 AM PST            2.00             55         0              Normal
  03/04/2026 10 AM PST            2.00             55         0              Normal
  03/04/2026 11 AM PST            2.00             55         0              Normal
  03/04/2026 12 PM PST            2.00             55         0              Normal
  03/04/2026 01 PM PST            2.00             55         0              Normal
  03/04/2026 02 PM PST            2.00             55         0              Normal
  03/04/2026 03 PM PST            2.00             55         0              Normal
  03/04/2026 04 PM PST            2.01             56         +              Normal
  03/04/2026 05 PM PST            2.01             56         0              Normal
  03/04/2026 06 PM PST            2.01             56         0              Normal
  03/04/2026 07 PM PST            2.01             56         0              Normal
  03/04/2026 08 PM PST            2.01             56         0              Normal
  03/04/2026 09 PM PST            2.01             56         0              Normal
  03/04/2026 10 PM PST            2.01             56         0              Normal
  03/04/2026 11 PM PST            2.01             56         0              Normal
  03/05/2026 12 AM PST            2.01             56         0              Normal
  03/05/2026 01 AM PST            2.01             56         0              Normal
  03/05/2026 02 AM PST            2.01             56         0              Normal
  03/05/2026 03 AM PST            2.02             57         +              Normal
  03/05/2026 04 AM PST            2.02             57         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.