TRINITY RIVER - JUNCTION CITY (TRJC1)
Latitude: 40.73º NLongitude: 123.06º WElevation: 1445 FeetForecast Type: Unofficial Location
Location: Trinity County in CaliforniaBulletin Group: North CoastRiver Group: Klamath
Issuance Time: Sep 22 2026 at 6:41 AM PDTNext Issuance: Sep 23 2026 at 9:00 AM PDT
Action: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Trinity River - Junction City (TRJC1)
#
# File Generation Time:  09/22/2026 at 06:43 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  09/17/2026 at 01:00 PM PDT
# Maximum Observed Stage:                       2.99 Feet
# Maximum Observed Flow:                        1150 cfs
#
# Earliest Date & Time of Maximum Forecast:     09/22/2026 at 07:00 AM PDT
# Maximum Forecast Stage:                       2.90 Feet
# Maximum Forecast Flow:                        1087 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  09/17/2026 06 AM PDT            2.94           1115                Not Applicable
  09/17/2026 07 AM PDT            2.95           1122         +      Not Applicable
  09/17/2026 08 AM PDT            2.95           1122         0      Not Applicable
  09/17/2026 09 AM PDT            2.97           1136         +      Not Applicable
  09/17/2026 10 AM PDT            2.98           1143         +      Not Applicable
  09/17/2026 11 AM PDT            2.97           1136         -      Not Applicable
  09/17/2026 12 PM PDT            2.96           1129         -      Not Applicable
  09/17/2026 01 PM PDT            2.99           1150         +      Not Applicable
  09/17/2026 02 PM PDT            2.97           1136         -      Not Applicable
  09/17/2026 03 PM PDT            2.96           1129         -      Not Applicable
  09/17/2026 04 PM PDT            2.96           1129         0      Not Applicable
  09/17/2026 05 PM PDT            2.97           1136         +      Not Applicable
  09/17/2026 06 PM PDT            2.97           1136         0      Not Applicable
  09/17/2026 07 PM PDT            2.97           1136         0      Not Applicable
  09/17/2026 08 PM PDT            2.96           1129         -      Not Applicable
  09/17/2026 09 PM PDT            2.97           1136         +      Not Applicable
  09/17/2026 10 PM PDT            2.96           1129         -      Not Applicable
  09/17/2026 11 PM PDT            2.95           1122         -      Not Applicable
  09/18/2026 12 AM PDT            2.94           1115         -      Not Applicable
  09/18/2026 01 AM PDT            2.94           1115         0      Not Applicable
  09/18/2026 02 AM PDT            2.93           1108         -      Not Applicable
  09/18/2026 03 AM PDT            2.94           1115         +      Not Applicable
  09/18/2026 04 AM PDT            2.96           1129         +      Not Applicable
  09/18/2026 05 AM PDT            2.92           1101         -      Not Applicable
  09/18/2026 06 AM PDT            2.93           1108         +      Not Applicable
  09/18/2026 07 AM PDT            2.96           1129         +      Not Applicable
  09/18/2026 08 AM PDT            2.97           1136         +      Not Applicable
  09/18/2026 09 AM PDT            2.96           1129         -      Not Applicable
  09/18/2026 10 AM PDT            2.97           1136         +      Not Applicable
  09/18/2026 11 AM PDT            2.98           1143         +      Not Applicable
  09/18/2026 12 PM PDT            2.96           1129         -      Not Applicable
  09/18/2026 01 PM PDT            2.97           1136         +      Not Applicable
  09/18/2026 02 PM PDT            2.96           1129         -      Not Applicable
  09/18/2026 03 PM PDT            2.98           1143         +      Not Applicable
  09/18/2026 04 PM PDT            2.96           1129         -      Not Applicable
  09/18/2026 05 PM PDT            2.96           1129         0      Not Applicable
  09/18/2026 06 PM PDT            2.97           1136         +      Not Applicable
  09/18/2026 07 PM PDT            2.97           1136         0      Not Applicable
  09/18/2026 08 PM PDT            2.95           1122         -      Not Applicable
  09/18/2026 09 PM PDT            2.95           1122         0      Not Applicable
  09/18/2026 10 PM PDT            2.95           1122         0      Not Applicable
  09/18/2026 11 PM PDT            2.94           1115         -      Not Applicable
  09/19/2026 12 AM PDT            2.94           1115         0      Not Applicable
  09/19/2026 01 AM PDT            2.94           1115         0      Not Applicable
  09/19/2026 02 AM PDT            2.93           1108         -      Not Applicable
  09/19/2026 03 AM PDT            2.94           1115         +      Not Applicable
  09/19/2026 04 AM PDT            2.94           1115         0      Not Applicable
  09/19/2026 05 AM PDT            2.93           1108         -      Not Applicable
  09/19/2026 06 AM PDT            2.93           1108         0      Not Applicable
  09/19/2026 07 AM PDT            2.94           1115         +      Not Applicable
  09/19/2026 08 AM PDT            2.96           1129         +      Not Applicable
  09/19/2026 09 AM PDT            2.97           1136         +      Not Applicable
  09/19/2026 10 AM PDT            2.96           1129         -      Not Applicable
  09/19/2026 11 AM PDT            2.97           1136         +      Not Applicable
  09/19/2026 12 PM PDT            2.97           1136         0      Not Applicable
  09/19/2026 01 PM PDT            2.97           1136         0      Not Applicable
  09/19/2026 02 PM PDT            2.98           1143         +      Not Applicable
  09/19/2026 03 PM PDT            2.97           1136         -      Not Applicable
  09/19/2026 04 PM PDT            2.97           1136         0      Not Applicable
  09/19/2026 05 PM PDT            2.98           1143         +      Not Applicable
  09/19/2026 06 PM PDT            2.97           1136         -      Not Applicable
  09/19/2026 07 PM PDT            2.97           1136         0      Not Applicable
  09/19/2026 08 PM PDT            2.97           1136         0      Not Applicable
  09/19/2026 09 PM PDT            2.96           1129         -      Not Applicable
  09/19/2026 10 PM PDT            2.96           1129         0      Not Applicable
  09/19/2026 11 PM PDT            2.96           1129         0      Not Applicable
  09/20/2026 12 AM PDT            2.94           1115         -      Not Applicable
  09/20/2026 01 AM PDT            2.94           1115         0      Not Applicable
  09/20/2026 02 AM PDT            2.93           1108         -      Not Applicable
  09/20/2026 03 AM PDT            2.93           1108         0      Not Applicable
  09/20/2026 04 AM PDT            2.94           1115         +      Not Applicable
  09/20/2026 05 AM PDT            2.94           1115         0      Not Applicable
  09/20/2026 06 AM PDT            2.93           1108         -      Not Applicable
  09/20/2026 07 AM PDT            2.94           1115         +      Not Applicable
  09/20/2026 08 AM PDT            2.94           1115         0      Not Applicable
  09/20/2026 09 AM PDT            2.97           1136         +      Not Applicable
  09/20/2026 10 AM PDT            2.96           1129         -      Not Applicable
  09/20/2026 11 AM PDT            2.97           1136         +      Not Applicable
  09/20/2026 12 PM PDT            2.96           1129         -      Not Applicable
  09/20/2026 01 PM PDT            2.96           1129         0      Not Applicable
  09/20/2026 02 PM PDT            2.96           1129         0      Not Applicable
  09/20/2026 03 PM PDT            2.97           1136         +      Not Applicable
  09/20/2026 04 PM PDT            2.97           1136         0      Not Applicable
  09/20/2026 05 PM PDT            2.96           1129         -      Not Applicable
  09/20/2026 06 PM PDT            2.97           1136         +      Not Applicable
  09/20/2026 07 PM PDT            2.96           1129         -      Not Applicable
  09/20/2026 08 PM PDT            2.95           1122         -      Not Applicable
  09/20/2026 09 PM PDT            2.95           1122         0      Not Applicable
  09/20/2026 10 PM PDT            2.96           1129         +      Not Applicable
  09/20/2026 11 PM PDT            2.95           1122         -      Not Applicable
  09/21/2026 12 AM PDT            2.94           1115         -      Not Applicable
  09/21/2026 01 AM PDT            2.93           1108         -      Not Applicable
  09/21/2026 02 AM PDT            2.93           1108         0      Not Applicable
  09/21/2026 03 AM PDT            2.94           1115         +      Not Applicable
  09/21/2026 04 AM PDT            2.96           1129         +      Not Applicable
  09/21/2026 05 AM PDT            2.93           1108         -      Not Applicable
  09/21/2026 06 AM PDT            2.94           1115         +      Not Applicable
  09/21/2026 07 AM PDT            2.95           1122         +      Not Applicable
  09/21/2026 08 AM PDT            2.95           1122         0      Not Applicable
  09/21/2026 09 AM PDT            2.96           1129         +      Not Applicable
  09/21/2026 10 AM PDT            2.96           1129         0      Not Applicable
  09/21/2026 11 AM PDT            2.97           1136         +      Not Applicable
  09/21/2026 12 PM PDT            2.97           1136         0      Not Applicable
  09/21/2026 01 PM PDT            2.97           1136         0      Not Applicable
  09/21/2026 02 PM PDT            2.96           1129         -      Not Applicable
  09/21/2026 03 PM PDT            2.97           1136         +      Not Applicable
  09/21/2026 04 PM PDT            2.96           1129         -      Not Applicable
  09/21/2026 05 PM PDT            2.95           1122         -      Not Applicable
  09/21/2026 06 PM PDT            2.96           1129         +      Not Applicable
  09/21/2026 07 PM PDT            2.95           1122         -      Not Applicable
  09/21/2026 08 PM PDT            2.95           1122         0      Not Applicable
  09/21/2026 09 PM PDT            2.95           1122         0      Not Applicable
  09/21/2026 10 PM PDT            2.95           1122         0      Not Applicable
  09/21/2026 11 PM PDT            2.94           1115         -      Not Applicable
  09/22/2026 12 AM PDT            2.94           1115         0      Not Applicable
  09/22/2026 01 AM PDT            2.94           1115         0      Not Applicable
  09/22/2026 02 AM PDT            2.94           1115         0      Not Applicable
  09/22/2026 03 AM PDT            2.94           1115         0      Not Applicable
  09/22/2026 04 AM PDT            2.93           1108         -      Not Applicable
  09/22/2026 05 AM PDT            2.93           1108         0      Not Applicable
  09/22/2026 06 AM PDT            2.93           1108         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  09/22/2026 07 AM PDT            2.90           1087                Not Applicable
  09/22/2026 08 AM PDT            2.85           1053         -      Not Applicable
  09/22/2026 09 AM PDT            2.82           1033         -      Not Applicable
  09/22/2026 10 AM PDT            2.80           1019         -      Not Applicable
  09/22/2026 11 AM PDT            2.77            999         -      Not Applicable
  09/22/2026 12 PM PDT            2.73            973         -      Not Applicable
  09/22/2026 01 PM PDT            2.71            960         -      Not Applicable
  09/22/2026 02 PM PDT            2.67            934         -      Not Applicable
  09/22/2026 03 PM PDT            2.62            903         -      Not Applicable
  09/22/2026 04 PM PDT            2.59            884         -      Not Applicable
  09/22/2026 05 PM PDT            2.56            865         -      Not Applicable
  09/22/2026 06 PM PDT            2.53            847         -      Not Applicable
  09/22/2026 07 PM PDT            2.48            816         -      Not Applicable
  09/22/2026 08 PM PDT            2.44            793         -      Not Applicable
  09/22/2026 09 PM PDT            2.41            775         -      Not Applicable
  09/22/2026 10 PM PDT            2.38            757         -      Not Applicable
  09/22/2026 11 PM PDT            2.34            734         -      Not Applicable
  09/23/2026 12 AM PDT            2.28            700         -      Not Applicable
  09/23/2026 01 AM PDT            2.24            678         -      Not Applicable
  09/23/2026 02 AM PDT            2.22            667         -      Not Applicable
  09/23/2026 03 AM PDT            2.18            646         -      Not Applicable
  09/23/2026 04 AM PDT            2.12            614         -      Not Applicable
  09/23/2026 05 AM PDT            2.07            588         -      Not Applicable
  09/23/2026 06 AM PDT            2.04            572         -      Not Applicable
  09/23/2026 07 AM PDT            2.00            552         -      Not Applicable
  09/23/2026 08 AM PDT            1.95            528         -      Not Applicable
  09/23/2026 09 AM PDT            1.88            494         -      Not Applicable
  09/23/2026 10 AM PDT            1.84            475         -      Not Applicable
  09/23/2026 11 AM PDT            1.81            461         -      Not Applicable
  09/23/2026 12 PM PDT            1.77            443         -      Not Applicable
  09/23/2026 01 PM PDT            1.73            425         -      Not Applicable
  09/23/2026 02 PM PDT            1.70            412         -      Not Applicable
  09/23/2026 03 PM PDT            1.69            408         -      Not Applicable
  09/23/2026 04 PM PDT            1.67            399         -      Not Applicable
  09/23/2026 05 PM PDT            1.66            395         -      Not Applicable
  09/23/2026 06 PM PDT            1.66            395         0      Not Applicable
  09/23/2026 07 PM PDT            1.65            391         -      Not Applicable
  09/23/2026 08 PM PDT            1.65            391         0      Not Applicable
  09/23/2026 09 PM PDT            1.65            391         0      Not Applicable
  09/23/2026 10 PM PDT            1.64            386         -      Not Applicable
  09/23/2026 11 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 12 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 01 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 02 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 03 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 04 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 05 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 06 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 07 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 08 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 09 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 10 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 11 AM PDT            1.64            386         0      Not Applicable
  09/24/2026 12 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 01 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 02 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 03 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 04 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 05 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 06 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 07 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 08 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 09 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 10 PM PDT            1.64            386         0      Not Applicable
  09/24/2026 11 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 12 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 01 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 02 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 03 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 04 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 05 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 06 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 07 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 08 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 09 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 10 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 11 AM PDT            1.64            386         0      Not Applicable
  09/25/2026 12 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 01 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 02 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 03 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 04 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 05 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 06 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 07 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 08 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 09 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 10 PM PDT            1.64            386         0      Not Applicable
  09/25/2026 11 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 12 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 01 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 02 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 03 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 04 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 05 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 06 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 07 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 08 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 09 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 10 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 11 AM PDT            1.64            386         0      Not Applicable
  09/26/2026 12 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 01 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 02 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 03 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 04 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 05 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 06 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 07 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 08 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 09 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 10 PM PDT            1.64            386         0      Not Applicable
  09/26/2026 11 PM PDT            1.64            386         0      Not Applicable
  09/27/2026 12 AM PDT            1.64            386         0      Not Applicable
  09/27/2026 01 AM PDT            1.64            386         0      Not Applicable
  09/27/2026 02 AM PDT            1.64            386         0      Not Applicable
  09/27/2026 03 AM PDT            1.64            386         0      Not Applicable
  09/27/2026 04 AM PDT            1.64            386         0      Not Applicable
  09/27/2026 05 AM PDT            1.64            386         0      Not Applicable
#
# 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.