SACRAMENTO RIVER - BUTTE CITY (BTCC1)
Latitude: 39.46º NLongitude: 121.99º WElevation: 99 FeetForecast Type: Official Location
Location: Glenn County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Oct 15 2026 at 7:16 AM PDTNext Issuance: Oct 16 2026 at 9:00 AM PDT
Action: 88.5 FeetMinor Flood: 97.0 FeetModerate Flood: 99.5 FeetMajor Flood: 100.5 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Butte City (BTCC1)
#
# File Generation Time:  10/15/2026 at 07:16 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  10/10/2026 at 02:00 PM PDT
# Maximum Observed Stage:                       68.72 Feet
# Maximum Observed Flow:                        4431 cfs
#
# Earliest Date & Time of Maximum Forecast:     10/20/2026 at 12:00 AM PDT
# Maximum Forecast Stage:                       68.77 Feet
# Maximum Forecast Flow:                        4526 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  10/10/2026 07 AM PDT           68.72           4431                        Normal
  10/10/2026 08 AM PDT           68.72           4431         0              Normal
  10/10/2026 09 AM PDT           68.71           4412         -              Normal
  10/10/2026 10 AM PDT           68.71           4412         0              Normal
  10/10/2026 11 AM PDT           68.71           4412         0              Normal
  10/10/2026 12 PM PDT           68.71           4412         0              Normal
  10/10/2026 01 PM PDT           68.71           4412         0              Normal
  10/10/2026 02 PM PDT           68.72           4431         +              Normal
  10/10/2026 03 PM PDT           68.71           4412         -              Normal
  10/10/2026 04 PM PDT           68.71           4412         0              Normal
  10/10/2026 05 PM PDT           68.70           4393         -              Normal
  10/10/2026 06 PM PDT           68.70           4393         0              Normal
  10/10/2026 07 PM PDT           68.69           4374         -              Normal
  10/10/2026 08 PM PDT           68.69           4374         0              Normal
  10/10/2026 09 PM PDT           68.69           4374         0              Normal
  10/10/2026 10 PM PDT           68.68           4355         -              Normal
  10/10/2026 11 PM PDT           68.68           4355         0              Normal
  10/11/2026 12 AM PDT           68.68           4355         0              Normal
  10/11/2026 01 AM PDT           68.68           4355         0              Normal
  10/11/2026 02 AM PDT           68.68           4355         0              Normal
  10/11/2026 03 AM PDT           68.68           4355         0              Normal
  10/11/2026 04 AM PDT           68.68           4355         0              Normal
  10/11/2026 05 AM PDT           68.68           4355         0              Normal
  10/11/2026 06 AM PDT           68.68           4355         0              Normal
  10/11/2026 07 AM PDT           68.67           4335         -              Normal
  10/11/2026 08 AM PDT           68.67           4335         0              Normal
  10/11/2026 09 AM PDT           68.69           4374         +              Normal
  10/11/2026 10 AM PDT           68.67           4335         -              Normal
  10/11/2026 11 AM PDT           68.68           4355         +              Normal
  10/11/2026 12 PM PDT           68.66           4316         -              Normal
  10/11/2026 01 PM PDT           68.66           4316         0              Normal
  10/11/2026 02 PM PDT           68.65           4297         -              Normal
  10/11/2026 03 PM PDT           68.65           4297         0              Normal
  10/11/2026 04 PM PDT           68.65           4297         0              Normal
  10/11/2026 05 PM PDT           68.65           4297         0              Normal
  10/11/2026 06 PM PDT           68.65           4297         0              Normal
  10/11/2026 07 PM PDT           68.65           4297         0              Normal
  10/11/2026 08 PM PDT           68.66           4316         +              Normal
  10/11/2026 09 PM PDT           68.65           4297         -              Normal
  10/11/2026 10 PM PDT           68.66           4316         +              Normal
  10/11/2026 11 PM PDT           68.66           4316         0              Normal
  10/12/2026 12 AM PDT           68.66           4316         0              Normal
  10/12/2026 01 AM PDT           68.66           4316         0              Normal
  10/12/2026 02 AM PDT           68.66           4316         0              Normal
  10/12/2026 03 AM PDT           68.66           4316         0              Normal
  10/12/2026 04 AM PDT           68.66           4316         0              Normal
  10/12/2026 05 AM PDT           68.66           4316         0              Normal
  10/12/2026 06 AM PDT           68.66           4316         0              Normal
  10/12/2026 07 AM PDT           68.66           4316         0              Normal
  10/12/2026 08 AM PDT           68.66           4316         0              Normal
  10/12/2026 09 AM PDT           68.66           4316         0              Normal
  10/12/2026 10 AM PDT           68.66           4316         0              Normal
  10/12/2026 11 AM PDT           68.66           4316         0              Normal
  10/12/2026 12 PM PDT           68.65           4297         -              Normal
  10/12/2026 01 PM PDT           68.65           4297         0              Normal
  10/12/2026 02 PM PDT           68.64           4279         -              Normal
  10/12/2026 03 PM PDT           68.64           4279         0              Normal
  10/12/2026 04 PM PDT           68.64           4279         0              Normal
  10/12/2026 05 PM PDT           68.64           4279         0              Normal
  10/12/2026 06 PM PDT           68.64           4279         0              Normal
  10/12/2026 07 PM PDT           68.64           4279         0              Normal
  10/12/2026 08 PM PDT           68.64           4279         0              Normal
  10/12/2026 09 PM PDT           68.64           4279         0              Normal
  10/12/2026 10 PM PDT           68.65           4297         +              Normal
  10/12/2026 11 PM PDT           68.64           4279         -              Normal
  10/13/2026 12 AM PDT           68.65           4297         +              Normal
  10/13/2026 01 AM PDT           68.66           4316         +              Normal
  10/13/2026 02 AM PDT           68.66           4316         0              Normal
  10/13/2026 03 AM PDT           68.67           4335         +              Normal
  10/13/2026 04 AM PDT           68.67           4335         0              Normal
  10/13/2026 05 AM PDT           68.67           4335         0              Normal
  10/13/2026 06 AM PDT           68.67           4335         0              Normal
  10/13/2026 07 AM PDT           68.67           4335         0              Normal
  10/13/2026 08 AM PDT           68.67           4335         0              Normal
  10/13/2026 09 AM PDT           68.67           4335         0              Normal
  10/13/2026 10 AM PDT           68.66           4316         -              Normal
  10/13/2026 11 AM PDT           68.67           4335         +              Normal
  10/13/2026 12 PM PDT           68.66           4316         -              Normal
  10/13/2026 01 PM PDT           68.66           4316         0              Normal
  10/13/2026 02 PM PDT           68.66           4316         0              Normal
  10/13/2026 03 PM PDT           68.66           4316         0              Normal
  10/13/2026 04 PM PDT           68.66           4316         0              Normal
  10/13/2026 05 PM PDT           68.66           4316         0              Normal
  10/13/2026 06 PM PDT           68.66           4316         0              Normal
  10/13/2026 07 PM PDT           68.66           4316         0              Normal
  10/13/2026 08 PM PDT           68.66           4316         0              Normal
  10/13/2026 09 PM PDT           68.66           4316         0              Normal
  10/13/2026 10 PM PDT           68.66           4316         0              Normal
  10/13/2026 11 PM PDT           68.66           4316         0              Normal
  10/14/2026 12 AM PDT           68.67           4335         +              Normal
  10/14/2026 01 AM PDT           68.67           4335         0              Normal
  10/14/2026 02 AM PDT           68.67           4335         0              Normal
  10/14/2026 03 AM PDT           68.68           4355         +              Normal
  10/14/2026 04 AM PDT           68.68           4355         0              Normal
  10/14/2026 05 AM PDT           68.68           4355         0              Normal
  10/14/2026 06 AM PDT           68.69           4374         +              Normal
  10/14/2026 07 AM PDT           68.68           4355         -              Normal
  10/14/2026 08 AM PDT           68.68           4355         0              Normal
  10/14/2026 09 AM PDT           68.68           4355         0              Normal
  10/14/2026 10 AM PDT           68.68           4355         0              Normal
  10/14/2026 11 AM PDT           68.68           4355         0              Normal
  10/14/2026 12 PM PDT           68.67           4335         -              Normal
  10/14/2026 01 PM PDT           68.67           4335         0              Normal
  10/14/2026 02 PM PDT           68.68           4355         +              Normal
  10/14/2026 03 PM PDT           68.68           4355         0              Normal
  10/14/2026 04 PM PDT           68.68           4355         0              Normal
  10/14/2026 05 PM PDT           68.68           4355         0              Normal
  10/14/2026 06 PM PDT           68.68           4355         0              Normal
  10/14/2026 07 PM PDT           68.68           4355         0              Normal
  10/14/2026 08 PM PDT           68.67           4335         -              Normal
  10/14/2026 09 PM PDT           68.67           4335         0              Normal
  10/14/2026 10 PM PDT           68.67           4335         0              Normal
  10/14/2026 11 PM PDT           68.66           4316         -              Normal
  10/15/2026 12 AM PDT           68.66           4316         0              Normal
  10/15/2026 01 AM PDT           68.66           4316         0              Normal
  10/15/2026 02 AM PDT           68.66           4316         0              Normal
  10/15/2026 03 AM PDT           68.66           4316         0              Normal
  10/15/2026 04 AM PDT           68.67           4335         +              Normal
  10/15/2026 05 AM PDT           68.67           4335         0              Normal
  10/15/2026 06 AM PDT           68.67           4335         0              Normal
  10/15/2026 07 AM PDT           68.67           4335         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  10/15/2026 08 AM PDT           68.67           4335                        Normal
  10/15/2026 09 AM PDT           68.67           4335         0              Normal
  10/15/2026 10 AM PDT           68.67           4335         0              Normal
  10/15/2026 11 AM PDT           68.67           4335         0              Normal
  10/15/2026 12 PM PDT           68.67           4335         0              Normal
  10/15/2026 01 PM PDT           68.67           4335         0              Normal
  10/15/2026 02 PM PDT           68.67           4335         0              Normal
  10/15/2026 03 PM PDT           68.67           4335         0              Normal
  10/15/2026 04 PM PDT           68.68           4355         +              Normal
  10/15/2026 05 PM PDT           68.68           4355         0              Normal
  10/15/2026 06 PM PDT           68.68           4355         0              Normal
  10/15/2026 07 PM PDT           68.68           4355         0              Normal
  10/15/2026 08 PM PDT           68.69           4374         +              Normal
  10/15/2026 09 PM PDT           68.69           4374         0              Normal
  10/15/2026 10 PM PDT           68.69           4374         0              Normal
  10/15/2026 11 PM PDT           68.70           4393         +              Normal
  10/16/2026 12 AM PDT           68.70           4393         0              Normal
  10/16/2026 01 AM PDT           68.70           4393         0              Normal
  10/16/2026 02 AM PDT           68.70           4393         0              Normal
  10/16/2026 03 AM PDT           68.71           4412         +              Normal
  10/16/2026 04 AM PDT           68.71           4412         0              Normal
  10/16/2026 05 AM PDT           68.71           4412         0              Normal
  10/16/2026 06 AM PDT           68.71           4412         0              Normal
  10/16/2026 07 AM PDT           68.72           4431         +              Normal
  10/16/2026 08 AM PDT           68.72           4431         0              Normal
  10/16/2026 09 AM PDT           68.72           4431         0              Normal
  10/16/2026 10 AM PDT           68.72           4431         0              Normal
  10/16/2026 11 AM PDT           68.72           4431         0              Normal
  10/16/2026 12 PM PDT           68.72           4431         0              Normal
  10/16/2026 01 PM PDT           68.72           4431         0              Normal
  10/16/2026 02 PM PDT           68.72           4431         0              Normal
  10/16/2026 03 PM PDT           68.72           4431         0              Normal
  10/16/2026 04 PM PDT           68.72           4431         0              Normal
  10/16/2026 05 PM PDT           68.72           4431         0              Normal
  10/16/2026 06 PM PDT           68.72           4431         0              Normal
  10/16/2026 07 PM PDT           68.72           4431         0              Normal
  10/16/2026 08 PM PDT           68.72           4431         0              Normal
  10/16/2026 09 PM PDT           68.73           4449         +              Normal
  10/16/2026 10 PM PDT           68.73           4449         0              Normal
  10/16/2026 11 PM PDT           68.73           4449         0              Normal
  10/17/2026 12 AM PDT           68.73           4449         0              Normal
  10/17/2026 01 AM PDT           68.73           4449         0              Normal
  10/17/2026 02 AM PDT           68.73           4449         0              Normal
  10/17/2026 03 AM PDT           68.73           4449         0              Normal
  10/17/2026 04 AM PDT           68.73           4449         0              Normal
  10/17/2026 05 AM PDT           68.73           4449         0              Normal
  10/17/2026 06 AM PDT           68.73           4449         0              Normal
  10/17/2026 07 AM PDT           68.73           4449         0              Normal
  10/17/2026 08 AM PDT           68.73           4449         0              Normal
  10/17/2026 09 AM PDT           68.73           4449         0              Normal
  10/17/2026 10 AM PDT           68.74           4468         +              Normal
  10/17/2026 11 AM PDT           68.74           4468         0              Normal
  10/17/2026 12 PM PDT           68.74           4468         0              Normal
  10/17/2026 01 PM PDT           68.74           4468         0              Normal
  10/17/2026 02 PM PDT           68.74           4468         0              Normal
  10/17/2026 03 PM PDT           68.74           4468         0              Normal
  10/17/2026 04 PM PDT           68.74           4468         0              Normal
  10/17/2026 05 PM PDT           68.74           4468         0              Normal
  10/17/2026 06 PM PDT           68.74           4468         0              Normal
  10/17/2026 07 PM PDT           68.74           4468         0              Normal
  10/17/2026 08 PM PDT           68.74           4468         0              Normal
  10/17/2026 09 PM PDT           68.74           4468         0              Normal
  10/17/2026 10 PM PDT           68.74           4468         0              Normal
  10/17/2026 11 PM PDT           68.74           4468         0              Normal
  10/18/2026 12 AM PDT           68.74           4468         0              Normal
  10/18/2026 01 AM PDT           68.74           4468         0              Normal
  10/18/2026 02 AM PDT           68.74           4468         0              Normal
  10/18/2026 03 AM PDT           68.74           4468         0              Normal
  10/18/2026 04 AM PDT           68.74           4468         0              Normal
  10/18/2026 05 AM PDT           68.74           4468         0              Normal
  10/18/2026 06 AM PDT           68.75           4488         +              Normal
  10/18/2026 07 AM PDT           68.75           4488         0              Normal
  10/18/2026 08 AM PDT           68.75           4488         0              Normal
  10/18/2026 09 AM PDT           68.75           4488         0              Normal
  10/18/2026 10 AM PDT           68.75           4488         0              Normal
  10/18/2026 11 AM PDT           68.75           4488         0              Normal
  10/18/2026 12 PM PDT           68.75           4488         0              Normal
  10/18/2026 01 PM PDT           68.75           4488         0              Normal
  10/18/2026 02 PM PDT           68.75           4488         0              Normal
  10/18/2026 03 PM PDT           68.75           4488         0              Normal
  10/18/2026 04 PM PDT           68.75           4488         0              Normal
  10/18/2026 05 PM PDT           68.75           4488         0              Normal
  10/18/2026 06 PM PDT           68.75           4488         0              Normal
  10/18/2026 07 PM PDT           68.75           4488         0              Normal
  10/18/2026 08 PM PDT           68.75           4488         0              Normal
  10/18/2026 09 PM PDT           68.75           4488         0              Normal
  10/18/2026 10 PM PDT           68.75           4488         0              Normal
  10/18/2026 11 PM PDT           68.75           4488         0              Normal
  10/19/2026 12 AM PDT           68.75           4488         0              Normal
  10/19/2026 01 AM PDT           68.75           4488         0              Normal
  10/19/2026 02 AM PDT           68.75           4488         0              Normal
  10/19/2026 03 AM PDT           68.75           4488         0              Normal
  10/19/2026 04 AM PDT           68.75           4488         0              Normal
  10/19/2026 05 AM PDT           68.76           4507         +              Normal
  10/19/2026 06 AM PDT           68.76           4507         0              Normal
  10/19/2026 07 AM PDT           68.76           4507         0              Normal
  10/19/2026 08 AM PDT           68.76           4507         0              Normal
  10/19/2026 09 AM PDT           68.76           4507         0              Normal
  10/19/2026 10 AM PDT           68.76           4507         0              Normal
  10/19/2026 11 AM PDT           68.76           4507         0              Normal
  10/19/2026 12 PM PDT           68.76           4507         0              Normal
  10/19/2026 01 PM PDT           68.76           4507         0              Normal
  10/19/2026 02 PM PDT           68.76           4507         0              Normal
  10/19/2026 03 PM PDT           68.76           4507         0              Normal
  10/19/2026 04 PM PDT           68.76           4507         0              Normal
  10/19/2026 05 PM PDT           68.76           4507         0              Normal
  10/19/2026 06 PM PDT           68.76           4507         0              Normal
  10/19/2026 07 PM PDT           68.76           4507         0              Normal
  10/19/2026 08 PM PDT           68.76           4507         0              Normal
  10/19/2026 09 PM PDT           68.76           4507         0              Normal
  10/19/2026 10 PM PDT           68.76           4507         0              Normal
  10/19/2026 11 PM PDT           68.76           4507         0              Normal
  10/20/2026 12 AM PDT           68.77           4526         +              Normal
  10/20/2026 01 AM PDT           68.77           4526         0              Normal
  10/20/2026 02 AM PDT           68.77           4526         0              Normal
  10/20/2026 03 AM PDT           68.77           4526         0              Normal
  10/20/2026 04 AM PDT           68.77           4526         0              Normal
  10/20/2026 05 AM PDT           68.77           4526         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.