TRUCKEE RIVER - RENO (TRRN2)
Latitude: 39.53º NLongitude: 119.79º WElevation: 4445 Feet
Location: Washoe County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Feb 07 2026 at 9:20 AM PSTNext Issuance: Feb 08 2026 at 9:00 AM PST
Action/Monitor: 10.0 FeetMinor Flood: 12.0 FeetModerate Flood: 13.0 FeetMajor Flood: 14.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Truckee River - Reno (TRRN2)
#
# File Generation Time:  02/07/2026 at 09:20 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  02/04/2026 at 04:00 PM PST
# Maximum Observed Stage:                       4.80 Feet
# Maximum Observed Flow:                        559 cfs
#
# Earliest Date & Time of Maximum Forecast:     02/10/2026 at 04:00 PM PST
# Maximum Forecast Stage:                       4.87 Feet
# Maximum Forecast Flow:                        589 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/02/2026 09 AM PST            4.79            554                        Normal
  02/02/2026 10 AM PST            4.80            559         +              Normal
  02/02/2026 11 AM PST            4.80            559         0              Normal
  02/02/2026 12 PM PST            4.80            559         0              Normal
  02/02/2026 01 PM PST            4.80            559         0              Normal
  02/02/2026 02 PM PST            4.79            554         -              Normal
  02/02/2026 03 PM PST            4.80            559         +              Normal
  02/02/2026 04 PM PST            4.80            559         0              Normal
  02/02/2026 05 PM PST            4.79            554         -              Normal
  02/02/2026 06 PM PST            4.79            554         0              Normal
  02/02/2026 07 PM PST            4.78            550         -              Normal
  02/02/2026 08 PM PST            4.78            550         0              Normal
  02/02/2026 09 PM PST            4.78            550         0              Normal
  02/02/2026 10 PM PST            4.78            550         0              Normal
  02/02/2026 11 PM PST            4.77            546         -              Normal
  02/03/2026 12 AM PST            4.78            550         +              Normal
  02/03/2026 01 AM PST            4.77            546         -              Normal
  02/03/2026 02 AM PST            4.78            550         +              Normal
  02/03/2026 03 AM PST            4.78            550         0              Normal
  02/03/2026 04 AM PST            4.78            550         0              Normal
  02/03/2026 05 AM PST            4.78            550         0              Normal
  02/03/2026 06 AM PST            4.77            546         -              Normal
  02/03/2026 07 AM PST            4.78            550         +              Normal
  02/03/2026 08 AM PST            4.77            546         -              Normal
  02/03/2026 09 AM PST            4.78            550         +              Normal
  02/03/2026 10 AM PST            4.78            550         0              Normal
  02/03/2026 11 AM PST            4.78            550         0              Normal
  02/03/2026 12 PM PST            4.79            554         +              Normal
  02/03/2026 01 PM PST            4.79            554         0              Normal
  02/03/2026 02 PM PST            4.78            550         -              Normal
  02/03/2026 03 PM PST            4.79            554         +              Normal
  02/03/2026 04 PM PST            4.78            550         -              Normal
  02/03/2026 05 PM PST            4.78            550         0              Normal
  02/03/2026 06 PM PST            4.78            550         0              Normal
  02/03/2026 07 PM PST            4.78            550         0              Normal
  02/03/2026 08 PM PST            4.78            550         0              Normal
  02/03/2026 09 PM PST            4.77            546         -              Normal
  02/03/2026 10 PM PST            4.77            546         0              Normal
  02/03/2026 11 PM PST            4.78            550         +              Normal
  02/04/2026 12 AM PST            4.77            546         -              Normal
  02/04/2026 01 AM PST            4.77            546         0              Normal
  02/04/2026 02 AM PST            4.77            546         0              Normal
  02/04/2026 03 AM PST            4.78            550         +              Normal
  02/04/2026 04 AM PST            4.78            550         0              Normal
  02/04/2026 05 AM PST            4.77            546         -              Normal
  02/04/2026 06 AM PST            4.77            546         0              Normal
  02/04/2026 07 AM PST            4.77            546         0              Normal
  02/04/2026 08 AM PST            4.77            546         0              Normal
  02/04/2026 09 AM PST            4.78            550         +              Normal
  02/04/2026 10 AM PST            4.78            550         0              Normal
  02/04/2026 11 AM PST            4.79            554         +              Normal
  02/04/2026 12 PM PST            4.78            550         -              Normal
  02/04/2026 01 PM PST            4.78            550         0              Normal
  02/04/2026 02 PM PST            4.78            550         0              Normal
  02/04/2026 03 PM PST            4.78            550         0              Normal
  02/04/2026 04 PM PST            4.80            559         +              Normal
  02/04/2026 05 PM PST            4.78            550         -              Normal
  02/04/2026 06 PM PST            4.77            546         -              Normal
  02/04/2026 07 PM PST            4.78            550         +              Normal
  02/04/2026 08 PM PST            4.77            546         -              Normal
  02/04/2026 09 PM PST            4.77            546         0              Normal
  02/04/2026 10 PM PST            4.77            546         0              Normal
  02/04/2026 11 PM PST            4.77            546         0              Normal
  02/05/2026 12 AM PST            4.77            546         0              Normal
  02/05/2026 01 AM PST            4.77            546         0              Normal
  02/05/2026 02 AM PST            4.77            546         0              Normal
  02/05/2026 03 AM PST            4.77            546         0              Normal
  02/05/2026 04 AM PST            4.78            550         +              Normal
  02/05/2026 05 AM PST            4.77            546         -              Normal
  02/05/2026 06 AM PST            4.77            546         0              Normal
  02/05/2026 07 AM PST            4.78            550         +              Normal
  02/05/2026 08 AM PST            4.78            550         0              Normal
  02/05/2026 09 AM PST            4.78            550         0              Normal
  02/05/2026 10 AM PST            4.78            550         0              Normal
  02/05/2026 11 AM PST            4.78            550         0              Normal
  02/05/2026 12 PM PST            4.79            554         +              Normal
  02/05/2026 01 PM PST            4.78            550         -              Normal
  02/05/2026 02 PM PST            4.78            550         0              Normal
  02/05/2026 03 PM PST            4.79            554         +              Normal
  02/05/2026 04 PM PST            4.78            550         -              Normal
  02/05/2026 05 PM PST            4.78            550         0              Normal
  02/05/2026 06 PM PST            4.78            550         0              Normal
  02/05/2026 07 PM PST            4.78            550         0              Normal
  02/05/2026 08 PM PST            4.78            550         0              Normal
  02/05/2026 09 PM PST            4.78            550         0              Normal
  02/05/2026 10 PM PST            4.78            550         0              Normal
  02/05/2026 11 PM PST            4.78            550         0              Normal
  02/06/2026 12 AM PST            4.77            546         -              Normal
  02/06/2026 01 AM PST            4.78            550         +              Normal
  02/06/2026 02 AM PST            4.77            546         -              Normal
  02/06/2026 03 AM PST            4.77            546         0              Normal
  02/06/2026 04 AM PST            4.78            550         +              Normal
  02/06/2026 05 AM PST            4.78            550         0              Normal
  02/06/2026 06 AM PST            4.78            550         0              Normal
  02/06/2026 07 AM PST            4.78            550         0              Normal
  02/06/2026 08 AM PST            4.78            550         0              Normal
  02/06/2026 09 AM PST            4.79            554         +              Normal
  02/06/2026 10 AM PST            4.79            554         0              Normal
  02/06/2026 11 AM PST            4.77            546         -              Normal
  02/06/2026 12 PM PST            4.76            541         -              Normal
  02/06/2026 01 PM PST            4.77            546         +              Normal
  02/06/2026 02 PM PST            4.77            546         0              Normal
  02/06/2026 03 PM PST            4.78            550         +              Normal
  02/06/2026 04 PM PST            4.77            546         -              Normal
  02/06/2026 05 PM PST            4.77            546         0              Normal
  02/06/2026 06 PM PST            4.77            546         0              Normal
  02/06/2026 07 PM PST            4.77            546         0              Normal
  02/06/2026 08 PM PST            4.77            546         0              Normal
  02/06/2026 09 PM PST            4.76            541         -              Normal
  02/06/2026 10 PM PST            4.75            537         -              Normal
  02/06/2026 11 PM PST            4.74            533         -              Normal
  02/07/2026 12 AM PST            4.73            529         -              Normal
  02/07/2026 01 AM PST            4.74            533         +              Normal
  02/07/2026 02 AM PST            4.73            529         -              Normal
  02/07/2026 03 AM PST            4.74            533         +              Normal
  02/07/2026 04 AM PST            4.75            537         +              Normal
  02/07/2026 05 AM PST            4.76            541         +              Normal
  02/07/2026 06 AM PST            4.76            541         0              Normal
  02/07/2026 07 AM PST            4.76            541         0              Normal
  02/07/2026 08 AM PST            4.77            546         +              Normal
  02/07/2026 09 AM PST            4.77            546         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  02/07/2026 10 AM PST            4.77            546                        Normal
  02/07/2026 11 AM PST            4.77            546         0              Normal
  02/07/2026 12 PM PST            4.77            546         0              Normal
  02/07/2026 01 PM PST            4.77            546         0              Normal
  02/07/2026 02 PM PST            4.78            550         +              Normal
  02/07/2026 03 PM PST            4.78            550         0              Normal
  02/07/2026 04 PM PST            4.78            550         0              Normal
  02/07/2026 05 PM PST            4.78            550         0              Normal
  02/07/2026 06 PM PST            4.78            550         0              Normal
  02/07/2026 07 PM PST            4.78            550         0              Normal
  02/07/2026 08 PM PST            4.78            550         0              Normal
  02/07/2026 09 PM PST            4.78            550         0              Normal
  02/07/2026 10 PM PST            4.78            550         0              Normal
  02/07/2026 11 PM PST            4.78            550         0              Normal
  02/08/2026 12 AM PST            4.78            550         0              Normal
  02/08/2026 01 AM PST            4.78            550         0              Normal
  02/08/2026 02 AM PST            4.77            546         -              Normal
  02/08/2026 03 AM PST            4.77            546         0              Normal
  02/08/2026 04 AM PST            4.77            546         0              Normal
  02/08/2026 05 AM PST            4.77            546         0              Normal
  02/08/2026 06 AM PST            4.77            546         0              Normal
  02/08/2026 07 AM PST            4.77            546         0              Normal
  02/08/2026 08 AM PST            4.77            546         0              Normal
  02/08/2026 09 AM PST            4.77            546         0              Normal
  02/08/2026 10 AM PST            4.76            541         -              Normal
  02/08/2026 11 AM PST            4.76            541         0              Normal
  02/08/2026 12 PM PST            4.76            541         0              Normal
  02/08/2026 01 PM PST            4.76            541         0              Normal
  02/08/2026 02 PM PST            4.77            546         +              Normal
  02/08/2026 03 PM PST            4.77            546         0              Normal
  02/08/2026 04 PM PST            4.77            546         0              Normal
  02/08/2026 05 PM PST            4.77            546         0              Normal
  02/08/2026 06 PM PST            4.77            546         0              Normal
  02/08/2026 07 PM PST            4.77            546         0              Normal
  02/08/2026 08 PM PST            4.77            546         0              Normal
  02/08/2026 09 PM PST            4.77            546         0              Normal
  02/08/2026 10 PM PST            4.77            546         0              Normal
  02/08/2026 11 PM PST            4.77            546         0              Normal
  02/09/2026 12 AM PST            4.76            541         -              Normal
  02/09/2026 01 AM PST            4.76            541         0              Normal
  02/09/2026 02 AM PST            4.76            541         0              Normal
  02/09/2026 03 AM PST            4.76            541         0              Normal
  02/09/2026 04 AM PST            4.76            541         0              Normal
  02/09/2026 05 AM PST            4.76            541         0              Normal
  02/09/2026 06 AM PST            4.76            541         0              Normal
  02/09/2026 07 AM PST            4.76            541         0              Normal
  02/09/2026 08 AM PST            4.76            541         0              Normal
  02/09/2026 09 AM PST            4.76            541         0              Normal
  02/09/2026 10 AM PST            4.76            541         0              Normal
  02/09/2026 11 AM PST            4.76            541         0              Normal
  02/09/2026 12 PM PST            4.77            546         +              Normal
  02/09/2026 01 PM PST            4.77            546         0              Normal
  02/09/2026 02 PM PST            4.77            546         0              Normal
  02/09/2026 03 PM PST            4.77            546         0              Normal
  02/09/2026 04 PM PST            4.78            550         +              Normal
  02/09/2026 05 PM PST            4.78            550         0              Normal
  02/09/2026 06 PM PST            4.79            554         +              Normal
  02/09/2026 07 PM PST            4.80            559         +              Normal
  02/09/2026 08 PM PST            4.80            559         0              Normal
  02/09/2026 09 PM PST            4.80            559         0              Normal
  02/09/2026 10 PM PST            4.81            563         +              Normal
  02/09/2026 11 PM PST            4.82            567         +              Normal
  02/10/2026 12 AM PST            4.83            572         +              Normal
  02/10/2026 01 AM PST            4.84            576         +              Normal
  02/10/2026 02 AM PST            4.84            576         0              Normal
  02/10/2026 03 AM PST            4.85            580         +              Normal
  02/10/2026 04 AM PST            4.85            580         0              Normal
  02/10/2026 05 AM PST            4.84            576         -              Normal
  02/10/2026 06 AM PST            4.82            567         -              Normal
  02/10/2026 07 AM PST            4.81            563         -              Normal
  02/10/2026 08 AM PST            4.81            563         0              Normal
  02/10/2026 09 AM PST            4.80            559         -              Normal
  02/10/2026 10 AM PST            4.80            559         0              Normal
  02/10/2026 11 AM PST            4.82            567         +              Normal
  02/10/2026 12 PM PST            4.83            572         +              Normal
  02/10/2026 01 PM PST            4.85            580         +              Normal
  02/10/2026 02 PM PST            4.86            585         +              Normal
  02/10/2026 03 PM PST            4.86            585         0              Normal
  02/10/2026 04 PM PST            4.87            589         +              Normal
  02/10/2026 05 PM PST            4.86            585         -              Normal
  02/10/2026 06 PM PST            4.86            585         0              Normal
  02/10/2026 07 PM PST            4.85            580         -              Normal
  02/10/2026 08 PM PST            4.85            580         0              Normal
  02/10/2026 09 PM PST            4.85            580         0              Normal
  02/10/2026 10 PM PST            4.85            580         0              Normal
  02/10/2026 11 PM PST            4.84            576         -              Normal
  02/11/2026 12 AM PST            4.83            572         -              Normal
  02/11/2026 01 AM PST            4.82            567         -              Normal
  02/11/2026 02 AM PST            4.82            567         0              Normal
  02/11/2026 03 AM PST            4.81            563         -              Normal
  02/11/2026 04 AM PST            4.81            563         0              Normal
  02/11/2026 05 AM PST            4.81            563         0              Normal
  02/11/2026 06 AM PST            4.80            559         -              Normal
  02/11/2026 07 AM PST            4.80            559         0              Normal
  02/11/2026 08 AM PST            4.79            554         -              Normal
  02/11/2026 09 AM PST            4.79            554         0              Normal
  02/11/2026 10 AM PST            4.79            554         0              Normal
  02/11/2026 11 AM PST            4.80            559         +              Normal
  02/11/2026 12 PM PST            4.81            563         +              Normal
  02/11/2026 01 PM PST            4.82            567         +              Normal
  02/11/2026 02 PM PST            4.83            572         +              Normal
  02/11/2026 03 PM PST            4.83            572         0              Normal
  02/11/2026 04 PM PST            4.83            572         0              Normal
  02/11/2026 05 PM PST            4.82            567         -              Normal
  02/11/2026 06 PM PST            4.81            563         -              Normal
  02/11/2026 07 PM PST            4.80            559         -              Normal
  02/11/2026 08 PM PST            4.79            554         -              Normal
  02/11/2026 09 PM PST            4.79            554         0              Normal
  02/11/2026 10 PM PST            4.79            554         0              Normal
  02/11/2026 11 PM PST            4.78            550         -              Normal
  02/12/2026 12 AM PST            4.77            546         -              Normal
  02/12/2026 01 AM PST            4.77            546         0              Normal
  02/12/2026 02 AM PST            4.76            541         -              Normal
  02/12/2026 03 AM PST            4.76            541         0              Normal
  02/12/2026 04 AM PST            4.76            541         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.