SACRAMENTO RIVER - COLUSA BRIDGE (CLUC1)
Latitude: 39.21º NLongitude: 122.00º WElevation: 70 Feet
Location: Colusa County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Jun 14 2025 at 7:17 AM PDTNext Issuance: Jun 15 2025 at 9:00 AM PDT
Action/Monitor: 63.0 FeetMinor Flood: 70.0 FeetModerate Flood: 72.0 FeetMajor Flood: 73.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sacramento River - Colusa Bridge (CLUC1)
#
# File Generation Time:  06/14/2025 at 07:17 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/14/2025 at 06:00 AM PDT
# Maximum Observed Stage:                       42.68 Feet
# Maximum Observed Flow:                        6493 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/18/2025 at 07:00 PM PDT
# Maximum Forecast Stage:                       43.37 Feet
# Maximum Forecast Flow:                        7446 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/09/2025 07 AM PDT           42.56           6326                        Normal
  06/09/2025 08 AM PDT           42.63           6423         +              Normal
  06/09/2025 09 AM PDT           42.49           6229         -              Normal
  06/09/2025 10 AM PDT           42.50           6244         +              Normal
  06/09/2025 11 AM PDT           42.49           6229         -              Normal
  06/09/2025 12 PM PDT           42.47           6200         -              Normal
  06/09/2025 01 PM PDT           42.47           6200         0              Normal
  06/09/2025 02 PM PDT           42.52           6271         +              Normal
  06/09/2025 03 PM PDT           42.51           6258         -              Normal
  06/09/2025 04 PM PDT           42.52           6271         +              Normal
  06/09/2025 05 PM PDT           42.52           6271         0              Normal
  06/09/2025 06 PM PDT           42.51           6258         -              Normal
  06/09/2025 07 PM PDT           42.53           6285         +              Normal
  06/09/2025 08 PM PDT           42.53           6285         0              Normal
  06/09/2025 09 PM PDT           42.53           6285         0              Normal
  06/09/2025 10 PM PDT           42.52           6271         -              Normal
  06/09/2025 11 PM PDT           42.52           6271         0              Normal
  06/10/2025 12 AM PDT           42.52           6271         0              Normal
  06/10/2025 01 AM PDT           42.52           6271         0              Normal
  06/10/2025 02 AM PDT           42.54           6299         +              Normal
  06/10/2025 03 AM PDT           42.54           6299         0              Normal
  06/10/2025 04 AM PDT           42.54           6299         0              Normal
  06/10/2025 05 AM PDT           42.54           6299         0              Normal
  06/10/2025 06 AM PDT           42.52           6271         -              Normal
  06/10/2025 07 AM PDT           42.51           6258         -              Normal
  06/10/2025 08 AM PDT           42.50           6244         -              Normal
  06/10/2025 09 AM PDT           42.49           6229         -              Normal
  06/10/2025 10 AM PDT           42.47           6200         -              Normal
  06/10/2025 11 AM PDT           42.46           6185         -              Normal
  06/10/2025 12 PM PDT           42.44           6156         -              Normal
  06/10/2025 01 PM PDT           42.43           6141         -              Normal
  06/10/2025 02 PM PDT           42.43           6141         0              Normal
  06/10/2025 03 PM PDT           42.42           6126         -              Normal
  06/10/2025 04 PM PDT           42.42           6126         0              Normal
  06/10/2025 05 PM PDT           42.34           6011         -              Normal
  06/10/2025 06 PM PDT           42.33           5996         -              Normal
  06/10/2025 07 PM PDT           42.34           6011         +              Normal
  06/10/2025 08 PM PDT           42.33           5996         -              Normal
  06/10/2025 09 PM PDT           42.33           5996         0              Normal
  06/10/2025 10 PM PDT           42.33           5996         0              Normal
  06/10/2025 11 PM PDT           42.33           5996         0              Normal
  06/11/2025 12 AM PDT           42.33           5996         0              Normal
  06/11/2025 01 AM PDT           42.34           6011         +              Normal
  06/11/2025 02 AM PDT           42.36           6039         +              Normal
  06/11/2025 03 AM PDT           42.38           6068         +              Normal
  06/11/2025 04 AM PDT           42.37           6054         -              Normal
  06/11/2025 05 AM PDT           42.37           6054         0              Normal
  06/11/2025 06 AM PDT           42.36           6039         -              Normal
  06/11/2025 07 AM PDT           42.36           6039         0              Normal
  06/11/2025 08 AM PDT           42.35           6025         -              Normal
  06/11/2025 09 AM PDT           42.33           5996         -              Normal
  06/11/2025 10 AM PDT           42.33           5996         0              Normal
  06/11/2025 11 AM PDT           42.31           5968         -              Normal
  06/11/2025 12 PM PDT           41.95           5492         -              Normal
  06/11/2025 01 PM PDT           41.94           5482         -              Normal
  06/11/2025 02 PM PDT           41.93           5472         -              Normal
  06/11/2025 03 PM PDT           41.92           5462         -              Normal
  06/11/2025 04 PM PDT           41.92           5462         0              Normal
  06/11/2025 05 PM PDT           41.91           5452         -              Normal
  06/11/2025 06 PM PDT           41.99           5531         +              Normal
  06/11/2025 07 PM PDT           42.00           5541         +              Normal
  06/11/2025 08 PM PDT           41.93           5472         -              Normal
  06/11/2025 09 PM PDT           42.00           5541         +              Normal
  06/11/2025 10 PM PDT           42.00           5541         0              Normal
  06/11/2025 11 PM PDT           41.99           5531         -              Normal
  06/12/2025 12 AM PDT           41.99           5531         0              Normal
  06/12/2025 01 AM PDT           41.99           5531         0              Normal
  06/12/2025 02 AM PDT           41.99           5531         0              Normal
  06/12/2025 03 AM PDT           41.99           5531         0              Normal
  06/12/2025 04 AM PDT           41.99           5531         0              Normal
  06/12/2025 05 AM PDT           41.98           5521         -              Normal
  06/12/2025 06 AM PDT           41.98           5521         0              Normal
  06/12/2025 07 AM PDT           41.89           5433         -              Normal
  06/12/2025 08 AM PDT           41.89           5433         0              Normal
  06/12/2025 09 AM PDT           41.89           5433         0              Normal
  06/12/2025 10 AM PDT           41.89           5433         0              Normal
  06/12/2025 11 AM PDT           41.90           5442         +              Normal
  06/12/2025 12 PM PDT           41.93           5472         +              Normal
  06/12/2025 01 PM PDT           41.96           5501         +              Normal
  06/12/2025 02 PM PDT           42.01           5554         +              Normal
  06/12/2025 03 PM PDT           42.05           5608         +              Normal
  06/12/2025 04 PM PDT           42.10           5676         +              Normal
  06/12/2025 05 PM PDT           42.14           5730         +              Normal
  06/12/2025 06 PM PDT           42.24           5869         +              Normal
  06/12/2025 07 PM PDT           42.25           5883         +              Normal
  06/12/2025 08 PM PDT           42.28           5925         +              Normal
  06/12/2025 09 PM PDT           42.32           5982         +              Normal
  06/12/2025 10 PM PDT           42.35           6025         +              Normal
  06/12/2025 11 PM PDT           42.39           6083         +              Normal
  06/13/2025 12 AM PDT           42.39           6083         0              Normal
  06/13/2025 01 AM PDT           42.40           6097         +              Normal
  06/13/2025 02 AM PDT           42.42           6126         +              Normal
  06/13/2025 03 AM PDT           42.45           6170         +              Normal
  06/13/2025 04 AM PDT           42.47           6200         +              Normal
  06/13/2025 05 AM PDT           42.48           6214         +              Normal
  06/13/2025 06 AM PDT           42.50           6244         +              Normal
  06/13/2025 07 AM PDT           42.50           6244         0              Normal
  06/13/2025 08 AM PDT           42.51           6258         +              Normal
  06/13/2025 09 AM PDT           42.51           6258         0              Normal
  06/13/2025 10 AM PDT           42.51           6258         0              Normal
  06/13/2025 11 AM PDT           42.51           6258         0              Normal
  06/13/2025 12 PM PDT           42.51           6258         0              Normal
  06/13/2025 01 PM PDT           42.59           6367         +              Normal
  06/13/2025 02 PM PDT           42.55           6312         -              Normal
  06/13/2025 03 PM PDT           42.55           6312         0              Normal
  06/13/2025 04 PM PDT           42.55           6312         0              Normal
  06/13/2025 05 PM PDT           42.54           6299         -              Normal
  06/13/2025 06 PM PDT           42.54           6299         0              Normal
  06/13/2025 07 PM PDT           42.55           6312         +              Normal
  06/13/2025 08 PM PDT           42.62           6409         +              Normal
  06/13/2025 09 PM PDT           42.61           6395         -              Normal
  06/13/2025 10 PM PDT           42.64           6437         +              Normal
  06/13/2025 11 PM PDT           42.65           6451         +              Normal
  06/14/2025 12 AM PDT           42.66           6465         +              Normal
  06/14/2025 01 AM PDT           42.66           6465         0              Normal
  06/14/2025 02 AM PDT           42.65           6451         -              Normal
  06/14/2025 03 AM PDT           42.66           6465         +              Normal
  06/14/2025 04 AM PDT           42.67           6479         +              Normal
  06/14/2025 05 AM PDT           42.67           6479         0              Normal
  06/14/2025 06 AM PDT           42.68           6493         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/14/2025 07 AM PDT           42.68           6493                        Normal
  06/14/2025 08 AM PDT           42.69           6507         +              Normal
  06/14/2025 09 AM PDT           42.70           6521         +              Normal
  06/14/2025 10 AM PDT           42.70           6521         0              Normal
  06/14/2025 11 AM PDT           42.71           6535         +              Normal
  06/14/2025 12 PM PDT           42.72           6549         +              Normal
  06/14/2025 01 PM PDT           42.73           6563         +              Normal
  06/14/2025 02 PM PDT           42.74           6578         +              Normal
  06/14/2025 03 PM PDT           42.75           6592         +              Normal
  06/14/2025 04 PM PDT           42.76           6606         +              Normal
  06/14/2025 05 PM PDT           42.77           6620         +              Normal
  06/14/2025 06 PM PDT           42.77           6620         0              Normal
  06/14/2025 07 PM PDT           42.78           6635         +              Normal
  06/14/2025 08 PM PDT           42.79           6649         +              Normal
  06/14/2025 09 PM PDT           42.80           6664         +              Normal
  06/14/2025 10 PM PDT           42.80           6664         0              Normal
  06/14/2025 11 PM PDT           42.81           6678         +              Normal
  06/15/2025 12 AM PDT           42.81           6678         0              Normal
  06/15/2025 01 AM PDT           42.82           6692         +              Normal
  06/15/2025 02 AM PDT           42.82           6692         0              Normal
  06/15/2025 03 AM PDT           42.83           6707         +              Normal
  06/15/2025 04 AM PDT           42.83           6707         0              Normal
  06/15/2025 05 AM PDT           42.83           6707         0              Normal
  06/15/2025 06 AM PDT           42.84           6721         +              Normal
  06/15/2025 07 AM PDT           42.84           6721         0              Normal
  06/15/2025 08 AM PDT           42.84           6721         0              Normal
  06/15/2025 09 AM PDT           42.84           6721         0              Normal
  06/15/2025 10 AM PDT           42.85           6736         +              Normal
  06/15/2025 11 AM PDT           42.85           6736         0              Normal
  06/15/2025 12 PM PDT           42.85           6736         0              Normal
  06/15/2025 01 PM PDT           42.85           6736         0              Normal
  06/15/2025 02 PM PDT           42.86           6750         +              Normal
  06/15/2025 03 PM PDT           42.86           6750         0              Normal
  06/15/2025 04 PM PDT           42.86           6750         0              Normal
  06/15/2025 05 PM PDT           42.86           6750         0              Normal
  06/15/2025 06 PM PDT           42.86           6750         0              Normal
  06/15/2025 07 PM PDT           42.87           6765         +              Normal
  06/15/2025 08 PM PDT           42.87           6765         0              Normal
  06/15/2025 09 PM PDT           42.87           6765         0              Normal
  06/15/2025 10 PM PDT           42.87           6765         0              Normal
  06/15/2025 11 PM PDT           42.87           6765         0              Normal
  06/16/2025 12 AM PDT           42.87           6765         0              Normal
  06/16/2025 01 AM PDT           42.87           6765         0              Normal
  06/16/2025 02 AM PDT           42.87           6765         0              Normal
  06/16/2025 03 AM PDT           42.87           6765         0              Normal
  06/16/2025 04 AM PDT           42.88           6780         +              Normal
  06/16/2025 05 AM PDT           42.88           6780         0              Normal
  06/16/2025 06 AM PDT           42.89           6794         +              Normal
  06/16/2025 07 AM PDT           42.90           6809         +              Normal
  06/16/2025 08 AM PDT           42.91           6824         +              Normal
  06/16/2025 09 AM PDT           42.91           6824         0              Normal
  06/16/2025 10 AM PDT           42.93           6853         +              Normal
  06/16/2025 11 AM PDT           42.94           6868         +              Normal
  06/16/2025 12 PM PDT           42.95           6883         +              Normal
  06/16/2025 01 PM PDT           42.96           6897         +              Normal
  06/16/2025 02 PM PDT           42.97           6912         +              Normal
  06/16/2025 03 PM PDT           42.98           6927         +              Normal
  06/16/2025 04 PM PDT           42.99           6942         +              Normal
  06/16/2025 05 PM PDT           42.99           6942         0              Normal
  06/16/2025 06 PM PDT           43.00           6957         +              Normal
  06/16/2025 07 PM PDT           43.01           6970         +              Normal
  06/16/2025 08 PM PDT           43.02           6983         +              Normal
  06/16/2025 09 PM PDT           43.03           6996         +              Normal
  06/16/2025 10 PM PDT           43.03           6996         0              Normal
  06/16/2025 11 PM PDT           43.04           7008         +              Normal
  06/17/2025 12 AM PDT           43.05           7021         +              Normal
  06/17/2025 01 AM PDT           43.05           7021         0              Normal
  06/17/2025 02 AM PDT           43.06           7034         +              Normal
  06/17/2025 03 AM PDT           43.07           7047         +              Normal
  06/17/2025 04 AM PDT           43.08           7060         +              Normal
  06/17/2025 05 AM PDT           43.09           7073         +              Normal
  06/17/2025 06 AM PDT           43.10           7086         +              Normal
  06/17/2025 07 AM PDT           43.11           7099         +              Normal
  06/17/2025 08 AM PDT           43.12           7112         +              Normal
  06/17/2025 09 AM PDT           43.14           7139         +              Normal
  06/17/2025 10 AM PDT           43.15           7152         +              Normal
  06/17/2025 11 AM PDT           43.17           7178         +              Normal
  06/17/2025 12 PM PDT           43.18           7191         +              Normal
  06/17/2025 01 PM PDT           43.20           7218         +              Normal
  06/17/2025 02 PM PDT           43.21           7231         +              Normal
  06/17/2025 03 PM PDT           43.22           7244         +              Normal
  06/17/2025 04 PM PDT           43.23           7258         +              Normal
  06/17/2025 05 PM PDT           43.24           7271         +              Normal
  06/17/2025 06 PM PDT           43.26           7298         +              Normal
  06/17/2025 07 PM PDT           43.27           7311         +              Normal
  06/17/2025 08 PM PDT           43.27           7311         0              Normal
  06/17/2025 09 PM PDT           43.28           7324         +              Normal
  06/17/2025 10 PM PDT           43.29           7338         +              Normal
  06/17/2025 11 PM PDT           43.30           7351         +              Normal
  06/18/2025 12 AM PDT           43.30           7351         0              Normal
  06/18/2025 01 AM PDT           43.31           7365         +              Normal
  06/18/2025 02 AM PDT           43.32           7378         +              Normal
  06/18/2025 03 AM PDT           43.32           7378         0              Normal
  06/18/2025 04 AM PDT           43.33           7392         +              Normal
  06/18/2025 05 AM PDT           43.33           7392         0              Normal
  06/18/2025 06 AM PDT           43.34           7405         +              Normal
  06/18/2025 07 AM PDT           43.34           7405         0              Normal
  06/18/2025 08 AM PDT           43.34           7405         0              Normal
  06/18/2025 09 AM PDT           43.35           7419         +              Normal
  06/18/2025 10 AM PDT           43.35           7419         0              Normal
  06/18/2025 11 AM PDT           43.35           7419         0              Normal
  06/18/2025 12 PM PDT           43.35           7419         0              Normal
  06/18/2025 01 PM PDT           43.36           7433         +              Normal
  06/18/2025 02 PM PDT           43.36           7433         0              Normal
  06/18/2025 03 PM PDT           43.36           7433         0              Normal
  06/18/2025 04 PM PDT           43.36           7433         0              Normal
  06/18/2025 05 PM PDT           43.36           7433         0              Normal
  06/18/2025 06 PM PDT           43.36           7433         0              Normal
  06/18/2025 07 PM PDT           43.37           7446         +              Normal
  06/18/2025 08 PM PDT           43.37           7446         0              Normal
  06/18/2025 09 PM PDT           43.37           7446         0              Normal
  06/18/2025 10 PM PDT           43.37           7446         0              Normal
  06/18/2025 11 PM PDT           43.37           7446         0              Normal
  06/19/2025 12 AM PDT           43.37           7446         0              Normal
  06/19/2025 01 AM PDT           43.37           7446         0              Normal
  06/19/2025 02 AM PDT           43.37           7446         0              Normal
  06/19/2025 03 AM PDT           43.37           7446         0              Normal
  06/19/2025 04 AM PDT           43.37           7446         0              Normal
  06/19/2025 05 AM PDT           43.37           7446         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.