TRUCKEE RIVER - BELOW DERBY DAM (TBDN2)
Latitude: 39.58º NLongitude: 119.44º WElevation: 4200 Feet
Location: Storey County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Jun 01 2025 at 8:39 AM PDTNext Issuance: Jun 02 2025 at 9:00 AM PDT
Action/Monitor: 10.0 FeetMinor Flood: 11.0 FeetModerate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Below Derby Dam (TBDN2)
#
# File Generation Time:  06/01/2025 at 08:40 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/29/2025 at 04:00 PM PDT
# Maximum Observed Stage:                       4.15 Feet
# Maximum Observed Flow:                        867 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/01/2025 at 04:00 PM PDT
# Maximum Forecast Stage:                       4.17 Feet
# Maximum Forecast Flow:                        876 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/27/2025 08 AM PDT            3.98            789                        Normal
  05/27/2025 09 AM PDT            3.96            780         -              Normal
  05/27/2025 10 AM PDT            3.96            780         0              Normal
  05/27/2025 11 AM PDT            3.98            789         +              Normal
  05/27/2025 12 PM PDT            4.00            798         +              Normal
  05/27/2025 01 PM PDT            4.03            811         +              Normal
  05/27/2025 02 PM PDT            4.05            820         +              Normal
  05/27/2025 03 PM PDT            4.07            830         +              Normal
  05/27/2025 04 PM PDT            4.08            834         +              Normal
  05/27/2025 05 PM PDT            4.08            834         0              Normal
  05/27/2025 06 PM PDT            4.07            830         -              Normal
  05/27/2025 07 PM PDT            4.04            816         -              Normal
  05/27/2025 08 PM PDT            4.01            802         -              Normal
  05/27/2025 09 PM PDT            4.01            802         0              Normal
  05/27/2025 10 PM PDT            3.98            789         -              Normal
  05/27/2025 11 PM PDT            3.98            789         0              Normal
  05/28/2025 12 AM PDT            3.96            780         -              Normal
  05/28/2025 01 AM PDT            3.94            771         -              Normal
  05/28/2025 02 AM PDT            3.91            758         -              Normal
  05/28/2025 03 AM PDT            3.89            749         -              Normal
  05/28/2025 04 AM PDT            3.88            745         -              Normal
  05/28/2025 05 AM PDT            3.88            745         0              Normal
  05/28/2025 06 AM PDT            3.89            749         +              Normal
  05/28/2025 07 AM PDT            3.88            745         -              Normal
  05/28/2025 08 AM PDT            3.87            740         -              Normal
  05/28/2025 09 AM PDT            3.90            753         +              Normal
  05/28/2025 10 AM PDT            3.91            758         +              Normal
  05/28/2025 11 AM PDT            3.97            784         +              Normal
  05/28/2025 12 PM PDT            4.02            807         +              Normal
  05/28/2025 01 PM PDT            4.05            820         +              Normal
  05/28/2025 02 PM PDT            4.10            843         +              Normal
  05/28/2025 03 PM PDT            4.12            853         +              Normal
  05/28/2025 04 PM PDT            4.15            867         +              Normal
  05/28/2025 05 PM PDT            4.11            848         -              Normal
  05/28/2025 06 PM PDT            4.12            853         +              Normal
  05/28/2025 07 PM PDT            4.11            848         -              Normal
  05/28/2025 08 PM PDT            4.10            843         -              Normal
  05/28/2025 09 PM PDT            4.11            848         +              Normal
  05/28/2025 10 PM PDT            4.10            843         -              Normal
  05/28/2025 11 PM PDT            4.09            839         -              Normal
  05/29/2025 12 AM PDT            4.04            816         -              Normal
  05/29/2025 01 AM PDT            4.03            811         -              Normal
  05/29/2025 02 AM PDT            4.03            811         0              Normal
  05/29/2025 03 AM PDT            4.00            798         -              Normal
  05/29/2025 04 AM PDT            3.97            784         -              Normal
  05/29/2025 05 AM PDT            3.97            784         0              Normal
  05/29/2025 06 AM PDT            3.94            771         -              Normal
  05/29/2025 07 AM PDT            3.94            771         0              Normal
  05/29/2025 08 AM PDT            3.93            766         -              Normal
  05/29/2025 09 AM PDT            3.92            762         -              Normal
  05/29/2025 10 AM PDT            3.94            771         +              Normal
  05/29/2025 11 AM PDT            3.99            793         +              Normal
  05/29/2025 12 PM PDT            4.03            811         +              Normal
  05/29/2025 01 PM PDT            4.09            839         +              Normal
  05/29/2025 02 PM PDT            4.14            862         +              Normal
  05/29/2025 03 PM PDT            4.15            867         +              Normal
  05/29/2025 04 PM PDT            4.15            867         0              Normal
  05/29/2025 05 PM PDT            4.13            857         -              Normal
  05/29/2025 06 PM PDT            4.13            857         0              Normal
  05/29/2025 07 PM PDT            4.11            848         -              Normal
  05/29/2025 08 PM PDT            4.06            825         -              Normal
  05/29/2025 09 PM PDT            4.02            807         -              Normal
  05/29/2025 10 PM PDT            4.02            807         0              Normal
  05/29/2025 11 PM PDT            3.98            789         -              Normal
  05/30/2025 12 AM PDT            3.97            784         -              Normal
  05/30/2025 01 AM PDT            3.96            780         -              Normal
  05/30/2025 02 AM PDT            3.94            771         -              Normal
  05/30/2025 03 AM PDT            3.89            749         -              Normal
  05/30/2025 04 AM PDT            3.87            740         -              Normal
  05/30/2025 05 AM PDT            3.86            736         -              Normal
  05/30/2025 06 AM PDT            3.86            736         0              Normal
  05/30/2025 07 AM PDT            3.85            732         -              Normal
  05/30/2025 08 AM PDT            3.84            727         -              Normal
  05/30/2025 09 AM PDT            3.84            727         0              Normal
  05/30/2025 10 AM PDT            3.85            732         +              Normal
  05/30/2025 11 AM PDT            3.88            745         +              Normal
  05/30/2025 12 PM PDT            3.92            762         +              Normal
  05/30/2025 01 PM PDT            3.98            789         +              Normal
  05/30/2025 02 PM PDT            3.99            793         +              Normal
  05/30/2025 03 PM PDT            4.00            798         +              Normal
  05/30/2025 04 PM PDT            4.02            807         +              Normal
  05/30/2025 05 PM PDT            4.01            802         -              Normal
  05/30/2025 06 PM PDT            4.01            802         0              Normal
  05/30/2025 07 PM PDT            3.97            784         -              Normal
  05/30/2025 08 PM PDT            3.95            775         -              Normal
  05/30/2025 09 PM PDT            3.94            771         -              Normal
  05/30/2025 10 PM PDT            3.90            753         -              Normal
  05/30/2025 11 PM PDT            3.89            749         -              Normal
  05/31/2025 12 AM PDT            3.90            753         +              Normal
  05/31/2025 01 AM PDT            3.88            745         -              Normal
  05/31/2025 02 AM PDT            3.85            732         -              Normal
  05/31/2025 03 AM PDT            3.85            732         0              Normal
  05/31/2025 04 AM PDT            3.84            727         -              Normal
  05/31/2025 05 AM PDT            3.82            719         -              Normal
  05/31/2025 06 AM PDT            3.79            706         -              Normal
  05/31/2025 07 AM PDT            3.78            702         -              Normal
  05/31/2025 08 AM PDT            3.79            706         +              Normal
  05/31/2025 09 AM PDT            3.81            714         +              Normal
  05/31/2025 10 AM PDT            3.87            740         +              Normal
  05/31/2025 11 AM PDT            3.94            771         +              Normal
  05/31/2025 12 PM PDT            4.03            811         +              Normal
  05/31/2025 01 PM PDT            4.06            825         +              Normal
  05/31/2025 02 PM PDT            4.11            848         +              Normal
  05/31/2025 03 PM PDT            4.12            853         +              Normal
  05/31/2025 04 PM PDT            4.12            853         0              Normal
  05/31/2025 05 PM PDT            4.10            843         -              Normal
  05/31/2025 06 PM PDT            4.07            830         -              Normal
  05/31/2025 07 PM PDT            4.04            816         -              Normal
  05/31/2025 08 PM PDT            4.03            811         -              Normal
  05/31/2025 09 PM PDT            4.02            807         -              Normal
  05/31/2025 10 PM PDT            3.98            789         -              Normal
  05/31/2025 11 PM PDT            3.96            780         -              Normal
  06/01/2025 12 AM PDT            3.95            775         -              Normal
  06/01/2025 01 AM PDT            3.96            780         +              Normal
  06/01/2025 02 AM PDT            3.92            762         -              Normal
  06/01/2025 03 AM PDT            3.91            758         -              Normal
  06/01/2025 04 AM PDT            3.91            758         0              Normal
  06/01/2025 05 AM PDT            3.90            753         -              Normal
  06/01/2025 06 AM PDT            3.88            745         -              Normal
  06/01/2025 07 AM PDT            3.87            740         -              Normal
  06/01/2025 08 AM PDT            3.86            736         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/01/2025 09 AM PDT            3.87            740                        Normal
  06/01/2025 10 AM PDT            3.89            749         +              Normal
  06/01/2025 11 AM PDT            3.93            766         +              Normal
  06/01/2025 12 PM PDT            3.99            793         +              Normal
  06/01/2025 01 PM PDT            4.06            825         +              Normal
  06/01/2025 02 PM PDT            4.12            853         +              Normal
  06/01/2025 03 PM PDT            4.16            872         +              Normal
  06/01/2025 04 PM PDT            4.17            876         +              Normal
  06/01/2025 05 PM PDT            4.17            876         0              Normal
  06/01/2025 06 PM PDT            4.15            867         -              Normal
  06/01/2025 07 PM PDT            4.12            853         -              Normal
  06/01/2025 08 PM PDT            4.10            843         -              Normal
  06/01/2025 09 PM PDT            4.07            830         -              Normal
  06/01/2025 10 PM PDT            4.04            816         -              Normal
  06/01/2025 11 PM PDT            4.01            802         -              Normal
  06/02/2025 12 AM PDT            3.98            789         -              Normal
  06/02/2025 01 AM PDT            3.96            780         -              Normal
  06/02/2025 02 AM PDT            3.94            771         -              Normal
  06/02/2025 03 AM PDT            3.92            762         -              Normal
  06/02/2025 04 AM PDT            3.91            758         -              Normal
  06/02/2025 05 AM PDT            3.89            749         -              Normal
  06/02/2025 06 AM PDT            3.88            745         -              Normal
  06/02/2025 07 AM PDT            3.87            740         -              Normal
  06/02/2025 08 AM PDT            3.87            740         0              Normal
  06/02/2025 09 AM PDT            3.86            736         -              Normal
  06/02/2025 10 AM PDT            3.85            732         -              Normal
  06/02/2025 11 AM PDT            3.84            727         -              Normal
  06/02/2025 12 PM PDT            3.83            723         -              Normal
  06/02/2025 01 PM PDT            3.82            719         -              Normal
  06/02/2025 02 PM PDT            3.82            719         0              Normal
  06/02/2025 03 PM PDT            3.81            714         -              Normal
  06/02/2025 04 PM PDT            3.80            710         -              Normal
  06/02/2025 05 PM PDT            3.80            710         0              Normal
  06/02/2025 06 PM PDT            3.79            706         -              Normal
  06/02/2025 07 PM PDT            3.78            702         -              Normal
  06/02/2025 08 PM PDT            3.77            698         -              Normal
  06/02/2025 09 PM PDT            3.76            693         -              Normal
  06/02/2025 10 PM PDT            3.75            689         -              Normal
  06/02/2025 11 PM PDT            3.74            685         -              Normal
  06/03/2025 12 AM PDT            3.73            681         -              Normal
  06/03/2025 01 AM PDT            3.72            677         -              Normal
  06/03/2025 02 AM PDT            3.71            673         -              Normal
  06/03/2025 03 AM PDT            3.69            664         -              Normal
  06/03/2025 04 AM PDT            3.68            660         -              Normal
  06/03/2025 05 AM PDT            3.67            656         -              Normal
  06/03/2025 06 AM PDT            3.66            652         -              Normal
  06/03/2025 07 AM PDT            3.65            648         -              Normal
  06/03/2025 08 AM PDT            3.64            644         -              Normal
  06/03/2025 09 AM PDT            3.63            640         -              Normal
  06/03/2025 10 AM PDT            3.62            636         -              Normal
  06/03/2025 11 AM PDT            3.61            632         -              Normal
  06/03/2025 12 PM PDT            3.61            632         0              Normal
  06/03/2025 01 PM PDT            3.60            628         -              Normal
  06/03/2025 02 PM PDT            3.59            623         -              Normal
  06/03/2025 03 PM PDT            3.59            623         0              Normal
  06/03/2025 04 PM PDT            3.58            618         -              Normal
  06/03/2025 05 PM PDT            3.58            618         0              Normal
  06/03/2025 06 PM PDT            3.58            618         0              Normal
  06/03/2025 07 PM PDT            3.58            618         0              Normal
  06/03/2025 08 PM PDT            3.57            614         -              Normal
  06/03/2025 09 PM PDT            3.57            614         0              Normal
  06/03/2025 10 PM PDT            3.57            614         0              Normal
  06/03/2025 11 PM PDT            3.57            614         0              Normal
  06/04/2025 12 AM PDT            3.57            614         0              Normal
  06/04/2025 01 AM PDT            3.56            609         -              Normal
  06/04/2025 02 AM PDT            3.56            609         0              Normal
  06/04/2025 03 AM PDT            3.56            609         0              Normal
  06/04/2025 04 AM PDT            3.55            605         -              Normal
  06/04/2025 05 AM PDT            3.55            605         0              Normal
  06/04/2025 06 AM PDT            3.54            600         -              Normal
  06/04/2025 07 AM PDT            3.54            600         0              Normal
  06/04/2025 08 AM PDT            3.54            600         0              Normal
  06/04/2025 09 AM PDT            3.53            596         -              Normal
  06/04/2025 10 AM PDT            3.53            596         0              Normal
  06/04/2025 11 AM PDT            3.52            591         -              Normal
  06/04/2025 12 PM PDT            3.52            591         0              Normal
  06/04/2025 01 PM PDT            3.52            591         0              Normal
  06/04/2025 02 PM PDT            3.51            587         -              Normal
  06/04/2025 03 PM PDT            3.51            587         0              Normal
  06/04/2025 04 PM PDT            3.51            587         0              Normal
  06/04/2025 05 PM PDT            3.51            587         0              Normal
  06/04/2025 06 PM PDT            3.50            583         -              Normal
  06/04/2025 07 PM PDT            3.50            583         0              Normal
  06/04/2025 08 PM PDT            3.50            583         0              Normal
  06/04/2025 09 PM PDT            3.50            583         0              Normal
  06/04/2025 10 PM PDT            3.50            583         0              Normal
  06/04/2025 11 PM PDT            3.50            583         0              Normal
  06/05/2025 12 AM PDT            3.50            583         0              Normal
  06/05/2025 01 AM PDT            3.49            578         -              Normal
  06/05/2025 02 AM PDT            3.49            578         0              Normal
  06/05/2025 03 AM PDT            3.49            578         0              Normal
  06/05/2025 04 AM PDT            3.49            578         0              Normal
  06/05/2025 05 AM PDT            3.48            574         -              Normal
  06/05/2025 06 AM PDT            3.48            574         0              Normal
  06/05/2025 07 AM PDT            3.48            574         0              Normal
  06/05/2025 08 AM PDT            3.47            570         -              Normal
  06/05/2025 09 AM PDT            3.47            570         0              Normal
  06/05/2025 10 AM PDT            3.47            570         0              Normal
  06/05/2025 11 AM PDT            3.46            565         -              Normal
  06/05/2025 12 PM PDT            3.46            565         0              Normal
  06/05/2025 01 PM PDT            3.46            565         0              Normal
  06/05/2025 02 PM PDT            3.46            565         0              Normal
  06/05/2025 03 PM PDT            3.45            561         -              Normal
  06/05/2025 04 PM PDT            3.45            561         0              Normal
  06/05/2025 05 PM PDT            3.45            561         0              Normal
  06/05/2025 06 PM PDT            3.45            561         0              Normal
  06/05/2025 07 PM PDT            3.44            557         -              Normal
  06/05/2025 08 PM PDT            3.44            557         0              Normal
  06/05/2025 09 PM PDT            3.44            557         0              Normal
  06/05/2025 10 PM PDT            3.44            557         0              Normal
  06/05/2025 11 PM PDT            3.44            557         0              Normal
  06/06/2025 12 AM PDT            3.44            557         0              Normal
  06/06/2025 01 AM PDT            3.44            557         0              Normal
  06/06/2025 02 AM PDT            3.44            557         0              Normal
  06/06/2025 03 AM PDT            3.43            552         -              Normal
  06/06/2025 04 AM PDT            3.43            552         0              Normal
  06/06/2025 05 AM PDT            3.43            552         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.