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BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)
| Latitude: 38.96º N | Longitude: 122.34º W | Elevation: 920 Feet | | Forecast Type: Unofficial Location |
| Location: Colusa County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Mar 16 2026 at 7:14 AM PDT | Next Issuance: | Mar 16 2026 at 3:00 PM PDT
| |
| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Bear Creek - Holsten Chimney Canyon (HCHC1)
#
# File Generation Time: 03/16/2026 at 07:15 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/11/2026 at 07:00 AM PDT
# Maximum Observed Stage: 5.41 Feet
# Maximum Observed Flow: 48 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/16/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 5.27 Feet
# Maximum Forecast Flow: 39 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/11/2026 07 AM PDT 5.41 48 Not Applicable
03/11/2026 08 AM PDT 5.40 48 - Not Applicable
03/11/2026 09 AM PDT 5.40 48 0 Not Applicable
03/11/2026 10 AM PDT 5.40 48 0 Not Applicable
03/11/2026 11 AM PDT 5.40 48 0 Not Applicable
03/11/2026 12 PM PDT 5.40 48 0 Not Applicable
03/11/2026 01 PM PDT 5.40 48 0 Not Applicable
03/11/2026 02 PM PDT 5.40 48 0 Not Applicable
03/11/2026 03 PM PDT 5.40 48 0 Not Applicable
03/11/2026 04 PM PDT 5.39 47 - Not Applicable
03/11/2026 05 PM PDT 5.39 47 0 Not Applicable
03/11/2026 06 PM PDT 5.39 47 0 Not Applicable
03/11/2026 07 PM PDT 5.39 47 0 Not Applicable
03/11/2026 08 PM PDT 5.38 46 - Not Applicable
03/11/2026 09 PM PDT 5.38 46 0 Not Applicable
03/11/2026 10 PM PDT 5.38 46 0 Not Applicable
03/11/2026 11 PM PDT 5.38 46 0 Not Applicable
03/12/2026 12 AM PDT 5.37 46 - Not Applicable
03/12/2026 01 AM PDT 5.37 46 0 Not Applicable
03/12/2026 02 AM PDT 5.37 46 0 Not Applicable
03/12/2026 03 AM PDT 5.37 46 0 Not Applicable
03/12/2026 04 AM PDT 5.37 46 0 Not Applicable
03/12/2026 05 AM PDT 5.37 46 0 Not Applicable
03/12/2026 06 AM PDT 5.37 46 0 Not Applicable
03/12/2026 07 AM PDT 5.36 45 - Not Applicable
03/12/2026 08 AM PDT 5.36 45 0 Not Applicable
03/12/2026 09 AM PDT 5.36 45 0 Not Applicable
03/12/2026 10 AM PDT 5.37 46 + Not Applicable
03/12/2026 11 AM PDT 5.37 46 0 Not Applicable
03/12/2026 12 PM PDT 5.36 45 - Not Applicable
03/12/2026 01 PM PDT 5.36 45 0 Not Applicable
03/12/2026 02 PM PDT 5.36 45 0 Not Applicable
03/12/2026 03 PM PDT 5.36 45 0 Not Applicable
03/12/2026 04 PM PDT 5.36 45 0 Not Applicable
03/12/2026 05 PM PDT 5.36 45 0 Not Applicable
03/12/2026 06 PM PDT 5.36 45 0 Not Applicable
03/12/2026 07 PM PDT 5.36 45 0 Not Applicable
03/12/2026 08 PM PDT 5.36 45 0 Not Applicable
03/12/2026 09 PM PDT 5.36 45 0 Not Applicable
03/12/2026 10 PM PDT 5.35 44 - Not Applicable
03/12/2026 11 PM PDT 5.35 44 0 Not Applicable
03/13/2026 12 AM PDT 5.35 44 0 Not Applicable
03/13/2026 01 AM PDT 5.35 44 0 Not Applicable
03/13/2026 02 AM PDT 5.35 44 0 Not Applicable
03/13/2026 03 AM PDT 5.34 44 - Not Applicable
03/13/2026 04 AM PDT 5.35 44 + Not Applicable
03/13/2026 05 AM PDT 5.35 44 0 Not Applicable
03/13/2026 06 AM PDT 5.34 44 - Not Applicable
03/13/2026 07 AM PDT 5.35 44 + Not Applicable
03/13/2026 08 AM PDT 5.34 44 - Not Applicable
03/13/2026 09 AM PDT 5.35 44 + Not Applicable
03/13/2026 10 AM PDT 5.35 44 0 Not Applicable
03/13/2026 11 AM PDT 5.35 44 0 Not Applicable
03/13/2026 12 PM PDT 5.35 44 0 Not Applicable
03/13/2026 01 PM PDT 5.35 44 0 Not Applicable
03/13/2026 02 PM PDT 5.35 44 0 Not Applicable
03/13/2026 03 PM PDT 5.35 44 0 Not Applicable
03/13/2026 04 PM PDT 5.35 44 0 Not Applicable
03/13/2026 05 PM PDT 5.35 44 0 Not Applicable
03/13/2026 06 PM PDT 5.35 44 0 Not Applicable
03/13/2026 07 PM PDT 5.35 44 0 Not Applicable
03/13/2026 08 PM PDT 5.35 44 0 Not Applicable
03/13/2026 09 PM PDT 5.35 44 0 Not Applicable
03/13/2026 10 PM PDT 5.34 44 - Not Applicable
03/13/2026 11 PM PDT 5.34 44 0 Not Applicable
03/14/2026 12 AM PDT 5.34 44 0 Not Applicable
03/14/2026 01 AM PDT 5.34 44 0 Not Applicable
03/14/2026 02 AM PDT 5.34 44 0 Not Applicable
03/14/2026 03 AM PDT 5.34 44 0 Not Applicable
03/14/2026 04 AM PDT 5.34 44 0 Not Applicable
03/14/2026 05 AM PDT 5.34 44 0 Not Applicable
03/14/2026 06 AM PDT 5.34 44 0 Not Applicable
03/14/2026 07 AM PDT 5.34 44 0 Not Applicable
03/14/2026 08 AM PDT 5.34 44 0 Not Applicable
03/14/2026 09 AM PDT 5.34 44 0 Not Applicable
03/14/2026 10 AM PDT 5.34 44 0 Not Applicable
03/14/2026 11 AM PDT 5.34 44 0 Not Applicable
03/14/2026 12 PM PDT 5.34 44 0 Not Applicable
03/14/2026 01 PM PDT 5.34 44 0 Not Applicable
03/14/2026 02 PM PDT 5.34 44 0 Not Applicable
03/14/2026 03 PM PDT 5.34 44 0 Not Applicable
03/14/2026 04 PM PDT 5.34 44 0 Not Applicable
03/14/2026 05 PM PDT 5.34 44 0 Not Applicable
03/14/2026 06 PM PDT 5.33 43 - Not Applicable
03/14/2026 07 PM PDT 5.33 43 0 Not Applicable
03/14/2026 08 PM PDT 5.33 43 0 Not Applicable
03/14/2026 09 PM PDT 5.33 43 0 Not Applicable
03/14/2026 10 PM PDT 5.33 43 0 Not Applicable
03/14/2026 11 PM PDT 5.33 43 0 Not Applicable
03/15/2026 12 AM PDT 5.32 42 - Not Applicable
03/15/2026 01 AM PDT 5.32 42 0 Not Applicable
03/15/2026 02 AM PDT 5.32 42 0 Not Applicable
03/15/2026 03 AM PDT 5.32 42 0 Not Applicable
03/15/2026 04 AM PDT 5.31 42 - Not Applicable
03/15/2026 05 AM PDT 5.31 42 0 Not Applicable
03/15/2026 06 AM PDT 5.31 42 0 Not Applicable
03/15/2026 07 AM PDT 5.31 42 0 Not Applicable
03/15/2026 08 AM PDT 5.31 42 0 Not Applicable
03/15/2026 09 AM PDT 5.30 41 - Not Applicable
03/15/2026 10 AM PDT 5.31 42 + Not Applicable
03/15/2026 11 AM PDT 5.30 41 - Not Applicable
03/15/2026 12 PM PDT 5.31 42 + Not Applicable
03/15/2026 01 PM PDT 5.30 41 - Not Applicable
03/15/2026 02 PM PDT 5.30 41 0 Not Applicable
03/15/2026 03 PM PDT 5.30 41 0 Not Applicable
03/15/2026 04 PM PDT 5.30 41 0 Not Applicable
03/15/2026 05 PM PDT 5.29 41 - Not Applicable
03/15/2026 06 PM PDT 5.29 41 0 Not Applicable
03/15/2026 07 PM PDT 5.29 41 0 Not Applicable
03/15/2026 08 PM PDT 5.29 41 0 Not Applicable
03/15/2026 09 PM PDT 5.28 40 - Not Applicable
03/15/2026 10 PM PDT 5.28 40 0 Not Applicable
03/15/2026 11 PM PDT 5.28 40 0 Not Applicable
03/16/2026 12 AM PDT 5.28 40 0 Not Applicable
03/16/2026 01 AM PDT 5.28 40 0 Not Applicable
03/16/2026 02 AM PDT 5.28 40 0 Not Applicable
03/16/2026 03 AM PDT 5.27 39 - Not Applicable
03/16/2026 04 AM PDT 5.27 39 0 Not Applicable
03/16/2026 05 AM PDT 5.27 39 0 Not Applicable
03/16/2026 06 AM PDT 5.27 39 0 Not Applicable
03/16/2026 07 AM PDT 5.27 39 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/16/2026 08 AM PDT 5.27 39 Not Applicable
03/16/2026 09 AM PDT 5.27 39 0 Not Applicable
03/16/2026 10 AM PDT 5.27 39 0 Not Applicable
03/16/2026 11 AM PDT 5.26 39 - Not Applicable
03/16/2026 12 PM PDT 5.26 39 0 Not Applicable
03/16/2026 01 PM PDT 5.26 39 0 Not Applicable
03/16/2026 02 PM PDT 5.26 39 0 Not Applicable
03/16/2026 03 PM PDT 5.26 39 0 Not Applicable
03/16/2026 04 PM PDT 5.26 39 0 Not Applicable
03/16/2026 05 PM PDT 5.26 39 0 Not Applicable
03/16/2026 06 PM PDT 5.26 39 0 Not Applicable
03/16/2026 07 PM PDT 5.26 39 0 Not Applicable
03/16/2026 08 PM PDT 5.26 39 0 Not Applicable
03/16/2026 09 PM PDT 5.26 39 0 Not Applicable
03/16/2026 10 PM PDT 5.25 38 - Not Applicable
03/16/2026 11 PM PDT 5.25 38 0 Not Applicable
03/17/2026 12 AM PDT 5.25 38 0 Not Applicable
03/17/2026 01 AM PDT 5.25 38 0 Not Applicable
03/17/2026 02 AM PDT 5.25 38 0 Not Applicable
03/17/2026 03 AM PDT 5.25 38 0 Not Applicable
03/17/2026 04 AM PDT 5.25 38 0 Not Applicable
03/17/2026 05 AM PDT 5.25 38 0 Not Applicable
03/17/2026 06 AM PDT 5.25 38 0 Not Applicable
03/17/2026 07 AM PDT 5.25 38 0 Not Applicable
03/17/2026 08 AM PDT 5.25 38 0 Not Applicable
03/17/2026 09 AM PDT 5.25 38 0 Not Applicable
03/17/2026 10 AM PDT 5.25 38 0 Not Applicable
03/17/2026 11 AM PDT 5.24 38 - Not Applicable
03/17/2026 12 PM PDT 5.24 38 0 Not Applicable
03/17/2026 01 PM PDT 5.24 38 0 Not Applicable
03/17/2026 02 PM PDT 5.24 38 0 Not Applicable
03/17/2026 03 PM PDT 5.24 38 0 Not Applicable
03/17/2026 04 PM PDT 5.24 38 0 Not Applicable
03/17/2026 05 PM PDT 5.24 38 0 Not Applicable
03/17/2026 06 PM PDT 5.24 38 0 Not Applicable
03/17/2026 07 PM PDT 5.24 38 0 Not Applicable
03/17/2026 08 PM PDT 5.24 38 0 Not Applicable
03/17/2026 09 PM PDT 5.24 38 0 Not Applicable
03/17/2026 10 PM PDT 5.24 38 0 Not Applicable
03/17/2026 11 PM PDT 5.23 37 - Not Applicable
03/18/2026 12 AM PDT 5.23 37 0 Not Applicable
03/18/2026 01 AM PDT 5.23 37 0 Not Applicable
03/18/2026 02 AM PDT 5.23 37 0 Not Applicable
03/18/2026 03 AM PDT 5.23 37 0 Not Applicable
03/18/2026 04 AM PDT 5.23 37 0 Not Applicable
03/18/2026 05 AM PDT 5.23 37 0 Not Applicable
03/18/2026 06 AM PDT 5.23 37 0 Not Applicable
03/18/2026 07 AM PDT 5.23 37 0 Not Applicable
03/18/2026 08 AM PDT 5.23 37 0 Not Applicable
03/18/2026 09 AM PDT 5.22 36 - Not Applicable
03/18/2026 10 AM PDT 5.22 36 0 Not Applicable
03/18/2026 11 AM PDT 5.22 36 0 Not Applicable
03/18/2026 12 PM PDT 5.22 36 0 Not Applicable
03/18/2026 01 PM PDT 5.22 36 0 Not Applicable
03/18/2026 02 PM PDT 5.22 36 0 Not Applicable
03/18/2026 03 PM PDT 5.22 36 0 Not Applicable
03/18/2026 04 PM PDT 5.22 36 0 Not Applicable
03/18/2026 05 PM PDT 5.22 36 0 Not Applicable
03/18/2026 06 PM PDT 5.22 36 0 Not Applicable
03/18/2026 07 PM PDT 5.22 36 0 Not Applicable
03/18/2026 08 PM PDT 5.22 36 0 Not Applicable
03/18/2026 09 PM PDT 5.21 36 - Not Applicable
03/18/2026 10 PM PDT 5.21 36 0 Not Applicable
03/18/2026 11 PM PDT 5.21 36 0 Not Applicable
03/19/2026 12 AM PDT 5.21 36 0 Not Applicable
03/19/2026 01 AM PDT 5.21 36 0 Not Applicable
03/19/2026 02 AM PDT 5.21 36 0 Not Applicable
03/19/2026 03 AM PDT 5.21 36 0 Not Applicable
03/19/2026 04 AM PDT 5.21 36 0 Not Applicable
03/19/2026 05 AM PDT 5.21 36 0 Not Applicable
03/19/2026 06 AM PDT 5.21 36 0 Not Applicable
03/19/2026 07 AM PDT 5.21 36 0 Not Applicable
03/19/2026 08 AM PDT 5.21 36 0 Not Applicable
03/19/2026 09 AM PDT 5.21 36 0 Not Applicable
03/19/2026 10 AM PDT 5.21 36 0 Not Applicable
03/19/2026 11 AM PDT 5.20 35 - Not Applicable
03/19/2026 12 PM PDT 5.20 35 0 Not Applicable
03/19/2026 01 PM PDT 5.20 35 0 Not Applicable
03/19/2026 02 PM PDT 5.20 35 0 Not Applicable
03/19/2026 03 PM PDT 5.20 35 0 Not Applicable
03/19/2026 04 PM PDT 5.20 35 0 Not Applicable
03/19/2026 05 PM PDT 5.20 35 0 Not Applicable
03/19/2026 06 PM PDT 5.20 35 0 Not Applicable
03/19/2026 07 PM PDT 5.20 35 0 Not Applicable
03/19/2026 08 PM PDT 5.20 35 0 Not Applicable
03/19/2026 09 PM PDT 5.20 35 0 Not Applicable
03/19/2026 10 PM PDT 5.20 35 0 Not Applicable
03/19/2026 11 PM PDT 5.19 35 - Not Applicable
03/20/2026 12 AM PDT 5.19 35 0 Not Applicable
03/20/2026 01 AM PDT 5.19 35 0 Not Applicable
03/20/2026 02 AM PDT 5.19 35 0 Not Applicable
03/20/2026 03 AM PDT 5.19 35 0 Not Applicable
03/20/2026 04 AM PDT 5.19 35 0 Not Applicable
03/20/2026 05 AM PDT 5.19 35 0 Not Applicable
03/20/2026 06 AM PDT 5.19 35 0 Not Applicable
03/20/2026 07 AM PDT 5.19 35 0 Not Applicable
03/20/2026 08 AM PDT 5.19 35 0 Not Applicable
03/20/2026 09 AM PDT 5.19 35 0 Not Applicable
03/20/2026 10 AM PDT 5.18 34 - Not Applicable
03/20/2026 11 AM PDT 5.18 34 0 Not Applicable
03/20/2026 12 PM PDT 5.18 34 0 Not Applicable
03/20/2026 01 PM PDT 5.18 34 0 Not Applicable
03/20/2026 02 PM PDT 5.18 34 0 Not Applicable
03/20/2026 03 PM PDT 5.18 34 0 Not Applicable
03/20/2026 04 PM PDT 5.18 34 0 Not Applicable
03/20/2026 05 PM PDT 5.18 34 0 Not Applicable
03/20/2026 06 PM PDT 5.18 34 0 Not Applicable
03/20/2026 07 PM PDT 5.18 34 0 Not Applicable
03/20/2026 08 PM PDT 5.18 34 0 Not Applicable
03/20/2026 09 PM PDT 5.18 34 0 Not Applicable
03/20/2026 10 PM PDT 5.18 34 0 Not Applicable
03/20/2026 11 PM PDT 5.17 34 - Not Applicable
03/21/2026 12 AM PDT 5.17 34 0 Not Applicable
03/21/2026 01 AM PDT 5.17 34 0 Not Applicable
03/21/2026 02 AM PDT 5.17 34 0 Not Applicable
03/21/2026 03 AM PDT 5.17 34 0 Not Applicable
03/21/2026 04 AM PDT 5.17 34 0 Not Applicable
03/21/2026 05 AM PDT 5.17 34 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.
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