National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)
Latitude: 38.96º NLongitude: 122.34º WElevation: 920 Feet
Location: Colusa County in CaliforniaBulletin Group: Lower SacramentoRiver Group: Cache Putah
Issuance Time: May 05 2024 at 8:40 AM PDTNext Issuance: May 06 2024 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Bear Creek - Holsten Chimney Canyon (HCHC1)
#
# File Generation Time:  05/05/2024 at 08:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/05/2024 at 05:00 AM PDT
# Maximum Observed Stage:                       5.62 Feet
# Maximum Observed Flow:                        70 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/05/2024 at 08:00 AM PDT
# Maximum Forecast Stage:                       5.57 Feet
# Maximum Forecast Flow:                        65 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/30/2024 08 AM PDT            5.31             44                Not Applicable
  04/30/2024 09 AM PDT            5.32             44         +      Not Applicable
  04/30/2024 10 AM PDT            5.33             45         +      Not Applicable
  04/30/2024 11 AM PDT            5.32             44         -      Not Applicable
  04/30/2024 12 PM PDT            5.32             44         0      Not Applicable
  04/30/2024 01 PM PDT            5.31             44         -      Not Applicable
  04/30/2024 02 PM PDT            5.31             44         0      Not Applicable
  04/30/2024 03 PM PDT            5.31             44         0      Not Applicable
  04/30/2024 04 PM PDT            5.31             44         0      Not Applicable
  04/30/2024 05 PM PDT            5.31             44         0      Not Applicable
  04/30/2024 06 PM PDT            5.30             43         -      Not Applicable
  04/30/2024 07 PM PDT            5.30             43         0      Not Applicable
  04/30/2024 08 PM PDT            5.30             43         0      Not Applicable
  04/30/2024 09 PM PDT            5.30             43         0      Not Applicable
  04/30/2024 10 PM PDT            5.29             42         -      Not Applicable
  04/30/2024 11 PM PDT            5.29             42         0      Not Applicable
  05/01/2024 12 AM PDT            5.29             42         0      Not Applicable
  05/01/2024 01 AM PDT            5.29             42         0      Not Applicable
  05/01/2024 02 AM PDT            5.29             42         0      Not Applicable
  05/01/2024 03 AM PDT            5.28             42         -      Not Applicable
  05/01/2024 04 AM PDT            5.28             42         0      Not Applicable
  05/01/2024 05 AM PDT            5.28             42         0      Not Applicable
  05/01/2024 06 AM PDT            5.29             42         +      Not Applicable
  05/01/2024 07 AM PDT            5.29             42         0      Not Applicable
  05/01/2024 08 AM PDT            5.29             42         0      Not Applicable
  05/01/2024 09 AM PDT            5.30             43         +      Not Applicable
  05/01/2024 10 AM PDT            5.31             44         +      Not Applicable
  05/01/2024 11 AM PDT            5.30             43         -      Not Applicable
  05/01/2024 12 PM PDT            5.30             43         0      Not Applicable
  05/01/2024 01 PM PDT            5.29             42         -      Not Applicable
  05/01/2024 02 PM PDT            5.29             42         0      Not Applicable
  05/01/2024 03 PM PDT            5.28             42         -      Not Applicable
  05/01/2024 04 PM PDT            5.28             42         0      Not Applicable
  05/01/2024 05 PM PDT            5.27             41         -      Not Applicable
  05/01/2024 06 PM PDT            5.27             41         0      Not Applicable
  05/01/2024 07 PM PDT            5.27             41         0      Not Applicable
  05/01/2024 08 PM PDT            5.27             41         0      Not Applicable
  05/01/2024 09 PM PDT            5.27             41         0      Not Applicable
  05/01/2024 10 PM PDT            5.26             40         -      Not Applicable
  05/01/2024 11 PM PDT            5.26             40         0      Not Applicable
  05/02/2024 12 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 01 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 02 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 03 AM PDT            5.25             40         -      Not Applicable
  05/02/2024 04 AM PDT            5.26             40         +      Not Applicable
  05/02/2024 05 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 06 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 07 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 08 AM PDT            5.26             40         0      Not Applicable
  05/02/2024 09 AM PDT            5.27             41         +      Not Applicable
  05/02/2024 10 AM PDT            5.27             41         0      Not Applicable
  05/02/2024 11 AM PDT            5.27             41         0      Not Applicable
  05/02/2024 12 PM PDT            5.27             41         0      Not Applicable
  05/02/2024 01 PM PDT            5.27             41         0      Not Applicable
  05/02/2024 02 PM PDT            5.26             40         -      Not Applicable
  05/02/2024 03 PM PDT            5.26             40         0      Not Applicable
  05/02/2024 04 PM PDT            5.25             40         -      Not Applicable
  05/02/2024 05 PM PDT            5.25             40         0      Not Applicable
  05/02/2024 06 PM PDT            5.25             40         0      Not Applicable
  05/02/2024 07 PM PDT            5.25             40         0      Not Applicable
  05/02/2024 08 PM PDT            5.25             40         0      Not Applicable
  05/02/2024 09 PM PDT            5.25             40         0      Not Applicable
  05/02/2024 10 PM PDT            5.24             39         -      Not Applicable
  05/02/2024 11 PM PDT            5.24             39         0      Not Applicable
  05/03/2024 12 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 01 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 02 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 03 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 04 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 05 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 06 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 07 AM PDT            5.24             39         0      Not Applicable
  05/03/2024 08 AM PDT            5.25             40         +      Not Applicable
  05/03/2024 09 AM PDT            5.26             40         +      Not Applicable
  05/03/2024 10 AM PDT            5.26             40         0      Not Applicable
  05/03/2024 11 AM PDT            5.25             40         -      Not Applicable
  05/03/2024 12 PM PDT            5.25             40         0      Not Applicable
  05/03/2024 01 PM PDT            5.25             40         0      Not Applicable
  05/03/2024 02 PM PDT            5.25             40         0      Not Applicable
  05/03/2024 03 PM PDT            5.24             39         -      Not Applicable
  05/03/2024 04 PM PDT            5.24             39         0      Not Applicable
  05/03/2024 05 PM PDT            5.23             39         -      Not Applicable
  05/03/2024 06 PM PDT            5.23             39         0      Not Applicable
  05/03/2024 07 PM PDT            5.22             38         -      Not Applicable
  05/03/2024 08 PM PDT            5.22             38         0      Not Applicable
  05/03/2024 09 PM PDT            5.22             38         0      Not Applicable
  05/03/2024 10 PM PDT            5.22             38         0      Not Applicable
  05/03/2024 11 PM PDT            5.22             38         0      Not Applicable
  05/04/2024 12 AM PDT            5.22             38         0      Not Applicable
  05/04/2024 01 AM PDT            5.22             38         0      Not Applicable
  05/04/2024 02 AM PDT            5.21             37         -      Not Applicable
  05/04/2024 03 AM PDT            5.21             37         0      Not Applicable
  05/04/2024 04 AM PDT            5.22             38         +      Not Applicable
  05/04/2024 05 AM PDT            5.22             38         0      Not Applicable
  05/04/2024 06 AM PDT            5.23             39         +      Not Applicable
  05/04/2024 07 AM PDT            5.23             39         0      Not Applicable
  05/04/2024 08 AM PDT            5.25             40         +      Not Applicable
  05/04/2024 09 AM PDT            5.30             43         +      Not Applicable
  05/04/2024 10 AM PDT            5.30             43         0      Not Applicable
  05/04/2024 11 AM PDT            5.31             44         +      Not Applicable
  05/04/2024 12 PM PDT            5.33             45         +      Not Applicable
  05/04/2024 01 PM PDT            5.36             47         +      Not Applicable
  05/04/2024 02 PM PDT            5.39             49         +      Not Applicable
  05/04/2024 03 PM PDT            5.42             52         +      Not Applicable
  05/04/2024 04 PM PDT            5.46             55         +      Not Applicable
  05/04/2024 05 PM PDT            5.48             57         +      Not Applicable
  05/04/2024 06 PM PDT            5.50             59         +      Not Applicable
  05/04/2024 07 PM PDT            5.52             60         +      Not Applicable
  05/04/2024 08 PM PDT            5.54             62         +      Not Applicable
  05/04/2024 09 PM PDT            5.55             63         +      Not Applicable
  05/04/2024 10 PM PDT            5.55             63         0      Not Applicable
  05/04/2024 11 PM PDT            5.54             62         -      Not Applicable
  05/05/2024 12 AM PDT            5.53             61         -      Not Applicable
  05/05/2024 01 AM PDT            5.52             60         -      Not Applicable
  05/05/2024 02 AM PDT            5.55             63         +      Not Applicable
  05/05/2024 03 AM PDT            5.58             66         +      Not Applicable
  05/05/2024 04 AM PDT            5.61             69         +      Not Applicable
  05/05/2024 05 AM PDT            5.62             70         +      Not Applicable
  05/05/2024 06 AM PDT            5.59             67         -      Not Applicable
  05/05/2024 07 AM PDT            5.58             66         -      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/05/2024 08 AM PDT            5.57             65                Not Applicable
  05/05/2024 09 AM PDT            5.54             62         -      Not Applicable
  05/05/2024 10 AM PDT            5.51             59         -      Not Applicable
  05/05/2024 11 AM PDT            5.49             58         -      Not Applicable
  05/05/2024 12 PM PDT            5.46             55         -      Not Applicable
  05/05/2024 01 PM PDT            5.43             52         -      Not Applicable
  05/05/2024 02 PM PDT            5.41             51         -      Not Applicable
  05/05/2024 03 PM PDT            5.38             49         -      Not Applicable
  05/05/2024 04 PM PDT            5.34             46         -      Not Applicable
  05/05/2024 05 PM PDT            5.31             44         -      Not Applicable
  05/05/2024 06 PM PDT            5.30             43         -      Not Applicable
  05/05/2024 07 PM PDT            5.28             42         -      Not Applicable
  05/05/2024 08 PM PDT            5.27             41         -      Not Applicable
  05/05/2024 09 PM PDT            5.25             40         -      Not Applicable
  05/05/2024 10 PM PDT            5.23             39         -      Not Applicable
  05/05/2024 11 PM PDT            5.23             39         0      Not Applicable
  05/06/2024 12 AM PDT            5.22             38         -      Not Applicable
  05/06/2024 01 AM PDT            5.22             38         0      Not Applicable
  05/06/2024 02 AM PDT            5.21             37         -      Not Applicable
  05/06/2024 03 AM PDT            5.21             37         0      Not Applicable
  05/06/2024 04 AM PDT            5.21             37         0      Not Applicable
  05/06/2024 05 AM PDT            5.21             37         0      Not Applicable
  05/06/2024 06 AM PDT            5.21             37         0      Not Applicable
  05/06/2024 07 AM PDT            5.21             37         0      Not Applicable
  05/06/2024 08 AM PDT            5.20             37         -      Not Applicable
  05/06/2024 09 AM PDT            5.20             37         0      Not Applicable
  05/06/2024 10 AM PDT            5.20             37         0      Not Applicable
  05/06/2024 11 AM PDT            5.20             37         0      Not Applicable
  05/06/2024 12 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 01 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 02 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 03 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 04 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 05 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 06 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 07 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 08 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 09 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 10 PM PDT            5.20             37         0      Not Applicable
  05/06/2024 11 PM PDT            5.20             37         0      Not Applicable
  05/07/2024 12 AM PDT            5.19             36         -      Not Applicable
  05/07/2024 01 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 02 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 03 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 04 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 05 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 06 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 07 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 08 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 09 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 10 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 11 AM PDT            5.19             36         0      Not Applicable
  05/07/2024 12 PM PDT            5.19             36         0      Not Applicable
  05/07/2024 01 PM PDT            5.19             36         0      Not Applicable
  05/07/2024 02 PM PDT            5.19             36         0      Not Applicable
  05/07/2024 03 PM PDT            5.19             36         0      Not Applicable
  05/07/2024 04 PM PDT            5.18             36         -      Not Applicable
  05/07/2024 05 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 06 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 07 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 08 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 09 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 10 PM PDT            5.18             36         0      Not Applicable
  05/07/2024 11 PM PDT            5.18             36         0      Not Applicable
  05/08/2024 12 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 01 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 02 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 03 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 04 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 05 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 06 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 07 AM PDT            5.18             36         0      Not Applicable
  05/08/2024 08 AM PDT            5.17             35         -      Not Applicable
  05/08/2024 09 AM PDT            5.17             35         0      Not Applicable
  05/08/2024 10 AM PDT            5.17             35         0      Not Applicable
  05/08/2024 11 AM PDT            5.17             35         0      Not Applicable
  05/08/2024 12 PM PDT            5.17             35         0      Not Applicable
  05/08/2024 01 PM PDT            5.17             35         0      Not Applicable
  05/08/2024 02 PM PDT            5.17             35         0      Not Applicable
  05/08/2024 03 PM PDT            5.17             35         0      Not Applicable
  05/08/2024 04 PM PDT            5.16             34         -      Not Applicable
  05/08/2024 05 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 06 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 07 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 08 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 09 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 10 PM PDT            5.16             34         0      Not Applicable
  05/08/2024 11 PM PDT            5.16             34         0      Not Applicable
  05/09/2024 12 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 01 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 02 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 03 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 04 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 05 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 06 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 07 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 08 AM PDT            5.16             34         0      Not Applicable
  05/09/2024 09 AM PDT            5.15             34         -      Not Applicable
  05/09/2024 10 AM PDT            5.15             34         0      Not Applicable
  05/09/2024 11 AM PDT            5.15             34         0      Not Applicable
  05/09/2024 12 PM PDT            5.15             34         0      Not Applicable
  05/09/2024 01 PM PDT            5.15             34         0      Not Applicable
  05/09/2024 02 PM PDT            5.15             34         0      Not Applicable
  05/09/2024 03 PM PDT            5.15             34         0      Not Applicable
  05/09/2024 04 PM PDT            5.15             34         0      Not Applicable
  05/09/2024 05 PM PDT            5.14             33         -      Not Applicable
  05/09/2024 06 PM PDT            5.14             33         0      Not Applicable
  05/09/2024 07 PM PDT            5.14             33         0      Not Applicable
  05/09/2024 08 PM PDT            5.14             33         0      Not Applicable
  05/09/2024 09 PM PDT            5.14             33         0      Not Applicable
  05/09/2024 10 PM PDT            5.14             33         0      Not Applicable
  05/09/2024 11 PM PDT            5.14             33         0      Not Applicable
  05/10/2024 12 AM PDT            5.14             33         0      Not Applicable
  05/10/2024 01 AM PDT            5.14             33         0      Not Applicable
  05/10/2024 02 AM PDT            5.14             33         0      Not Applicable
  05/10/2024 03 AM PDT            5.14             33         0      Not Applicable
  05/10/2024 04 AM PDT            5.14             33         0      Not Applicable
  05/10/2024 05 AM PDT            5.14             33         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.