SOUTH FORK YUBA RIVER - JONES BAR (JNSC1)
Latitude: 39.29º NLongitude: 121.10º WElevation: 1060 Feet
Location: Nevada County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Feather Yuba
Issuance Time: Jul 08 2025 at 7:33 AM PDTNext Issuance: Jul 09 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: N/A Moderate Flood: N/A Major Flood: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: South Fork Yuba River - Jones Bar (JNSC1)
#
# File Generation Time:  07/08/2025 at 07:36 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  07/06/2025 at 04:00 PM PDT
# Maximum Observed Stage:                       4.25 Feet
# Maximum Observed Flow:                        310 cfs
#
# Earliest Date & Time of Maximum Forecast:     07/08/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       3.24 Feet
# Maximum Forecast Flow:                        151 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  07/03/2025 07 AM PDT            4.18            296                Not Applicable
  07/03/2025 08 AM PDT            4.19            298         +      Not Applicable
  07/03/2025 09 AM PDT            4.19            298         0      Not Applicable
  07/03/2025 10 AM PDT            4.20            300         +      Not Applicable
  07/03/2025 11 AM PDT            4.19            298         -      Not Applicable
  07/03/2025 12 PM PDT            4.22            304         +      Not Applicable
  07/03/2025 01 PM PDT            4.19            298         -      Not Applicable
  07/03/2025 02 PM PDT            4.22            304         +      Not Applicable
  07/03/2025 03 PM PDT            4.19            298         -      Not Applicable
  07/03/2025 04 PM PDT            4.21            302         +      Not Applicable
  07/03/2025 05 PM PDT            4.21            302         0      Not Applicable
  07/03/2025 06 PM PDT            4.21            302         0      Not Applicable
  07/03/2025 07 PM PDT            4.19            298         -      Not Applicable
  07/03/2025 08 PM PDT            4.21            302         +      Not Applicable
  07/03/2025 09 PM PDT            4.20            300         -      Not Applicable
  07/03/2025 10 PM PDT            4.19            298         -      Not Applicable
  07/03/2025 11 PM PDT            4.18            296         -      Not Applicable
  07/04/2025 12 AM PDT            4.19            298         +      Not Applicable
  07/04/2025 01 AM PDT            4.18            296         -      Not Applicable
  07/04/2025 02 AM PDT            4.19            298         +      Not Applicable
  07/04/2025 03 AM PDT            4.19            298         0      Not Applicable
  07/04/2025 04 AM PDT            4.19            298         0      Not Applicable
  07/04/2025 05 AM PDT            4.19            298         0      Not Applicable
  07/04/2025 06 AM PDT            4.19            298         0      Not Applicable
  07/04/2025 07 AM PDT            4.20            300         +      Not Applicable
  07/04/2025 08 AM PDT            4.19            298         -      Not Applicable
  07/04/2025 09 AM PDT            4.22            304         +      Not Applicable
  07/04/2025 10 AM PDT            4.20            300         -      Not Applicable
  07/04/2025 11 AM PDT            4.23            306         +      Not Applicable
  07/04/2025 12 PM PDT            4.23            306         0      Not Applicable
  07/04/2025 01 PM PDT            4.23            306         0      Not Applicable
  07/04/2025 02 PM PDT            4.23            306         0      Not Applicable
  07/04/2025 03 PM PDT            4.23            306         0      Not Applicable
  07/04/2025 04 PM PDT            4.23            306         0      Not Applicable
  07/04/2025 05 PM PDT            4.24            308         +      Not Applicable
  07/04/2025 06 PM PDT            4.22            304         -      Not Applicable
  07/04/2025 07 PM PDT            4.22            304         0      Not Applicable
  07/04/2025 08 PM PDT            4.22            304         0      Not Applicable
  07/04/2025 09 PM PDT            4.21            302         -      Not Applicable
  07/04/2025 10 PM PDT            4.20            300         -      Not Applicable
  07/04/2025 11 PM PDT            4.19            298         -      Not Applicable
  07/05/2025 12 AM PDT            4.19            298         0      Not Applicable
  07/05/2025 01 AM PDT            4.18            296         -      Not Applicable
  07/05/2025 02 AM PDT            4.17            294         -      Not Applicable
  07/05/2025 03 AM PDT            4.17            294         0      Not Applicable
  07/05/2025 04 AM PDT            4.19            298         +      Not Applicable
  07/05/2025 05 AM PDT            4.20            300         +      Not Applicable
  07/05/2025 06 AM PDT            4.21            302         +      Not Applicable
  07/05/2025 07 AM PDT            4.20            300         -      Not Applicable
  07/05/2025 08 AM PDT            4.21            302         +      Not Applicable
  07/05/2025 09 AM PDT            4.22            304         +      Not Applicable
  07/05/2025 10 AM PDT            4.22            304         0      Not Applicable
  07/05/2025 11 AM PDT            4.22            304         0      Not Applicable
  07/05/2025 12 PM PDT            4.23            306         +      Not Applicable
  07/05/2025 01 PM PDT            4.24            308         +      Not Applicable
  07/05/2025 02 PM PDT            4.25            310         +      Not Applicable
  07/05/2025 03 PM PDT            4.23            306         -      Not Applicable
  07/05/2025 04 PM PDT            4.22            304         -      Not Applicable
  07/05/2025 05 PM PDT            4.25            310         +      Not Applicable
  07/05/2025 06 PM PDT            4.23            306         -      Not Applicable
  07/05/2025 07 PM PDT            4.25            310         +      Not Applicable
  07/05/2025 08 PM PDT            4.23            306         -      Not Applicable
  07/05/2025 09 PM PDT            4.21            302         -      Not Applicable
  07/05/2025 10 PM PDT            4.21            302         0      Not Applicable
  07/05/2025 11 PM PDT            4.21            302         0      Not Applicable
  07/06/2025 12 AM PDT            4.21            302         0      Not Applicable
  07/06/2025 01 AM PDT            4.19            298         -      Not Applicable
  07/06/2025 02 AM PDT            4.20            300         +      Not Applicable
  07/06/2025 03 AM PDT            4.21            302         +      Not Applicable
  07/06/2025 04 AM PDT            4.20            300         -      Not Applicable
  07/06/2025 05 AM PDT            4.20            300         0      Not Applicable
  07/06/2025 06 AM PDT            4.20            300         0      Not Applicable
  07/06/2025 07 AM PDT            4.22            304         +      Not Applicable
  07/06/2025 08 AM PDT            4.22            304         0      Not Applicable
  07/06/2025 09 AM PDT            4.21            302         -      Not Applicable
  07/06/2025 10 AM PDT            4.24            308         +      Not Applicable
  07/06/2025 11 AM PDT            4.23            306         -      Not Applicable
  07/06/2025 12 PM PDT            4.23            306         0      Not Applicable
  07/06/2025 01 PM PDT            4.24            308         +      Not Applicable
  07/06/2025 02 PM PDT            4.24            308         0      Not Applicable
  07/06/2025 03 PM PDT            4.23            306         -      Not Applicable
  07/06/2025 04 PM PDT            4.25            310         +      Not Applicable
  07/06/2025 05 PM PDT            4.24            308         -      Not Applicable
  07/06/2025 06 PM PDT            4.24            308         0      Not Applicable
  07/06/2025 07 PM PDT            4.22            304         -      Not Applicable
  07/06/2025 08 PM PDT            4.14            289         -      Not Applicable
  07/06/2025 09 PM PDT            4.07            276         -      Not Applicable
  07/06/2025 10 PM PDT            4.04            270         -      Not Applicable
  07/06/2025 11 PM PDT            4.02            267         -      Not Applicable
  07/07/2025 12 AM PDT            4.02            267         0      Not Applicable
  07/07/2025 01 AM PDT            4.00            263         -      Not Applicable
  07/07/2025 02 AM PDT            4.00            263         0      Not Applicable
  07/07/2025 03 AM PDT            4.01            265         +      Not Applicable
  07/07/2025 04 AM PDT            3.99            261         -      Not Applicable
  07/07/2025 05 AM PDT            4.01            265         +      Not Applicable
  07/07/2025 06 AM PDT            4.01            265         0      Not Applicable
  07/07/2025 07 AM PDT            4.01            265         0      Not Applicable
  07/07/2025 08 AM PDT            3.99            261         -      Not Applicable
  07/07/2025 09 AM PDT            3.92            249         -      Not Applicable
  07/07/2025 10 AM PDT            3.85            238         -      Not Applicable
  07/07/2025 11 AM PDT            3.81            232         -      Not Applicable
  07/07/2025 12 PM PDT            3.79            228         -      Not Applicable
  07/07/2025 01 PM PDT            3.68            211         -      Not Applicable
  07/07/2025 02 PM PDT            3.62            202         -      Not Applicable
  07/07/2025 03 PM PDT            3.57            195         -      Not Applicable
  07/07/2025 04 PM PDT            3.56            193         -      Not Applicable
  07/07/2025 05 PM PDT            3.56            193         0      Not Applicable
  07/07/2025 06 PM PDT            3.55            192         -      Not Applicable
  07/07/2025 07 PM PDT            3.55            192         0      Not Applicable
  07/07/2025 08 PM PDT            3.53            189         -      Not Applicable
  07/07/2025 09 PM PDT            3.53            189         0      Not Applicable
  07/07/2025 10 PM PDT            3.52            188         -      Not Applicable
  07/07/2025 11 PM PDT            3.51            186         -      Not Applicable
  07/08/2025 12 AM PDT            3.53            189         +      Not Applicable
  07/08/2025 01 AM PDT            3.51            186         -      Not Applicable
  07/08/2025 02 AM PDT            3.51            186         0      Not Applicable
  07/08/2025 03 AM PDT            3.49            184         -      Not Applicable
  07/08/2025 04 AM PDT            3.50            185         +      Not Applicable
  07/08/2025 05 AM PDT            3.49            184         -      Not Applicable
  07/08/2025 06 AM PDT            3.46            179         -      Not Applicable
  07/08/2025 07 AM PDT            3.35            165         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  07/08/2025 08 AM PDT            3.24            151                Not Applicable
  07/08/2025 09 AM PDT            3.23            150         -      Not Applicable
  07/08/2025 10 AM PDT            3.22            149         -      Not Applicable
  07/08/2025 11 AM PDT            3.22            149         0      Not Applicable
  07/08/2025 12 PM PDT            3.21            147         -      Not Applicable
  07/08/2025 01 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 02 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 03 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 04 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 05 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 06 PM PDT            3.21            147         0      Not Applicable
  07/08/2025 07 PM PDT            3.20            146         -      Not Applicable
  07/08/2025 08 PM PDT            3.20            146         0      Not Applicable
  07/08/2025 09 PM PDT            3.20            146         0      Not Applicable
  07/08/2025 10 PM PDT            3.20            146         0      Not Applicable
  07/08/2025 11 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 12 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 01 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 02 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 03 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 04 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 05 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 06 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 07 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 08 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 09 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 10 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 11 AM PDT            3.20            146         0      Not Applicable
  07/09/2025 12 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 01 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 02 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 03 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 04 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 05 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 06 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 07 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 08 PM PDT            3.20            146         0      Not Applicable
  07/09/2025 09 PM PDT            3.19            145         -      Not Applicable
  07/09/2025 10 PM PDT            3.19            145         0      Not Applicable
  07/09/2025 11 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 12 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 01 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 02 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 03 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 04 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 05 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 06 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 07 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 08 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 09 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 10 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 11 AM PDT            3.19            145         0      Not Applicable
  07/10/2025 12 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 01 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 02 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 03 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 04 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 05 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 06 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 07 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 08 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 09 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 10 PM PDT            3.19            145         0      Not Applicable
  07/10/2025 11 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 12 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 01 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 02 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 03 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 04 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 05 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 06 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 07 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 08 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 09 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 10 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 11 AM PDT            3.19            145         0      Not Applicable
  07/11/2025 12 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 01 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 02 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 03 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 04 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 05 PM PDT            3.19            145         0      Not Applicable
  07/11/2025 06 PM PDT            3.18            144         -      Not Applicable
  07/11/2025 07 PM PDT            3.18            144         0      Not Applicable
  07/11/2025 08 PM PDT            3.18            144         0      Not Applicable
  07/11/2025 09 PM PDT            3.18            144         0      Not Applicable
  07/11/2025 10 PM PDT            3.18            144         0      Not Applicable
  07/11/2025 11 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 12 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 01 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 02 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 03 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 04 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 05 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 06 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 07 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 08 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 09 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 10 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 11 AM PDT            3.18            144         0      Not Applicable
  07/12/2025 12 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 01 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 02 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 03 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 04 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 05 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 06 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 07 PM PDT            3.18            144         0      Not Applicable
  07/12/2025 08 PM PDT            3.17            143         -      Not Applicable
  07/12/2025 09 PM PDT            3.17            143         0      Not Applicable
  07/12/2025 10 PM PDT            3.17            143         0      Not Applicable
  07/12/2025 11 PM PDT            3.17            143         0      Not Applicable
  07/13/2025 12 AM PDT            3.17            143         0      Not Applicable
  07/13/2025 01 AM PDT            3.17            143         0      Not Applicable
  07/13/2025 02 AM PDT            3.17            143         0      Not Applicable
  07/13/2025 03 AM PDT            3.17            143         0      Not Applicable
  07/13/2025 04 AM PDT            3.17            143         0      Not Applicable
  07/13/2025 05 AM PDT            3.17            143         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.