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BEAR CREEK - HOLSTEN CHIMNEY CANYON (HCHC1)
| Latitude: 38.96º N | Longitude: 122.34º W | Elevation: 920 Feet | | | |
| Location: Colusa County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Jan 27 2026 at 1:03 PM PST | Next Issuance: | Jan 28 2026 at 9:00 AM PST
| |
| 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: 01/27/2026 at 01:05 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 01/22/2026 at 05:00 PM PST
# Maximum Observed Stage: 5.23 Feet
# Maximum Observed Flow: 30 cfs
#
# Earliest Date & Time of Maximum Forecast: 01/28/2026 at 02:00 AM PST
# Maximum Forecast Stage: 5.08 Feet
# Maximum Forecast Flow: 23 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
01/22/2026 01 PM PST 5.23 30 Not Applicable
01/22/2026 02 PM PST 5.23 30 0 Not Applicable
01/22/2026 03 PM PST 5.23 30 0 Not Applicable
01/22/2026 04 PM PST 5.23 30 0 Not Applicable
01/22/2026 05 PM PST 5.23 30 0 Not Applicable
01/22/2026 06 PM PST 5.22 30 - Not Applicable
01/22/2026 07 PM PST 5.22 30 0 Not Applicable
01/22/2026 08 PM PST 5.22 30 0 Not Applicable
01/22/2026 09 PM PST 5.21 29 - Not Applicable
01/22/2026 10 PM PST 5.21 29 0 Not Applicable
01/22/2026 11 PM PST 5.21 29 0 Not Applicable
01/23/2026 12 AM PST 5.21 29 0 Not Applicable
01/23/2026 01 AM PST 5.21 29 0 Not Applicable
01/23/2026 02 AM PST 5.21 29 0 Not Applicable
01/23/2026 03 AM PST 5.21 29 0 Not Applicable
01/23/2026 04 AM PST 5.21 29 0 Not Applicable
01/23/2026 05 AM PST 5.21 29 0 Not Applicable
01/23/2026 06 AM PST 5.20 29 - Not Applicable
01/23/2026 07 AM PST 5.20 29 0 Not Applicable
01/23/2026 08 AM PST 5.20 29 0 Not Applicable
01/23/2026 09 AM PST 5.20 29 0 Not Applicable
01/23/2026 10 AM PST 5.20 29 0 Not Applicable
01/23/2026 11 AM PST 5.20 29 0 Not Applicable
01/23/2026 12 PM PST 5.21 29 + Not Applicable
01/23/2026 01 PM PST 5.20 29 - Not Applicable
01/23/2026 02 PM PST 5.20 29 0 Not Applicable
01/23/2026 03 PM PST 5.19 28 - Not Applicable
01/23/2026 04 PM PST 5.19 28 0 Not Applicable
01/23/2026 05 PM PST 5.19 28 0 Not Applicable
01/23/2026 06 PM PST 5.19 28 0 Not Applicable
01/23/2026 07 PM PST 5.19 28 0 Not Applicable
01/23/2026 08 PM PST 5.18 28 - Not Applicable
01/23/2026 09 PM PST 5.18 28 0 Not Applicable
01/23/2026 10 PM PST 5.18 28 0 Not Applicable
01/23/2026 11 PM PST 5.18 28 0 Not Applicable
01/24/2026 12 AM PST 5.18 28 0 Not Applicable
01/24/2026 01 AM PST 5.18 28 0 Not Applicable
01/24/2026 02 AM PST 5.18 28 0 Not Applicable
01/24/2026 03 AM PST 5.18 28 0 Not Applicable
01/24/2026 04 AM PST 5.18 28 0 Not Applicable
01/24/2026 05 AM PST 5.18 28 0 Not Applicable
01/24/2026 06 AM PST 5.18 28 0 Not Applicable
01/24/2026 07 AM PST 5.18 28 0 Not Applicable
01/24/2026 08 AM PST 5.17 27 - Not Applicable
01/24/2026 09 AM PST 5.17 27 0 Not Applicable
01/24/2026 10 AM PST 5.17 27 0 Not Applicable
01/24/2026 11 AM PST 5.16 27 - Not Applicable
01/24/2026 12 PM PST 5.17 27 + Not Applicable
01/24/2026 01 PM PST 5.16 27 - Not Applicable
01/24/2026 02 PM PST 5.16 27 0 Not Applicable
01/24/2026 03 PM PST 5.16 27 0 Not Applicable
01/24/2026 04 PM PST 5.15 26 - Not Applicable
01/24/2026 05 PM PST 5.15 26 0 Not Applicable
01/24/2026 06 PM PST 5.15 26 0 Not Applicable
01/24/2026 07 PM PST 5.14 26 - Not Applicable
01/24/2026 08 PM PST 5.14 26 0 Not Applicable
01/24/2026 09 PM PST 5.13 25 - Not Applicable
01/24/2026 10 PM PST 5.13 25 0 Not Applicable
01/24/2026 11 PM PST 5.13 25 0 Not Applicable
01/25/2026 12 AM PST 5.13 25 0 Not Applicable
01/25/2026 01 AM PST 5.12 25 - Not Applicable
01/25/2026 02 AM PST 5.12 25 0 Not Applicable
01/25/2026 03 AM PST 5.12 25 0 Not Applicable
01/25/2026 04 AM PST 5.11 24 - Not Applicable
01/25/2026 05 AM PST 5.11 24 0 Not Applicable
01/25/2026 06 AM PST 5.11 24 0 Not Applicable
01/25/2026 07 AM PST 5.11 24 0 Not Applicable
01/25/2026 08 AM PST 5.11 24 0 Not Applicable
01/25/2026 09 AM PST 5.11 24 0 Not Applicable
01/25/2026 10 AM PST 5.11 24 0 Not Applicable
01/25/2026 11 AM PST 5.11 24 0 Not Applicable
01/25/2026 12 PM PST 5.11 24 0 Not Applicable
01/25/2026 01 PM PST 5.11 24 0 Not Applicable
01/25/2026 02 PM PST 5.10 24 - Not Applicable
01/25/2026 03 PM PST 5.10 24 0 Not Applicable
01/25/2026 04 PM PST 5.09 23 - Not Applicable
01/25/2026 05 PM PST 5.09 23 0 Not Applicable
01/25/2026 06 PM PST 5.09 23 0 Not Applicable
01/25/2026 07 PM PST 5.09 23 0 Not Applicable
01/25/2026 08 PM PST 5.09 23 0 Not Applicable
01/25/2026 09 PM PST 5.09 23 0 Not Applicable
01/25/2026 10 PM PST 5.09 23 0 Not Applicable
01/25/2026 11 PM PST 5.09 23 0 Not Applicable
01/26/2026 12 AM PST 5.09 23 0 Not Applicable
01/26/2026 01 AM PST 5.09 23 0 Not Applicable
01/26/2026 02 AM PST 5.09 23 0 Not Applicable
01/26/2026 03 AM PST 5.09 23 0 Not Applicable
01/26/2026 04 AM PST 5.09 23 0 Not Applicable
01/26/2026 05 AM PST 5.09 23 0 Not Applicable
01/26/2026 06 AM PST 5.09 23 0 Not Applicable
01/26/2026 07 AM PST 5.09 23 0 Not Applicable
01/26/2026 08 AM PST 5.08 23 - Not Applicable
01/26/2026 09 AM PST 5.08 23 0 Not Applicable
01/26/2026 10 AM PST 5.08 23 0 Not Applicable
01/26/2026 11 AM PST 5.09 23 + Not Applicable
01/26/2026 12 PM PST 5.09 23 0 Not Applicable
01/26/2026 01 PM PST 5.09 23 0 Not Applicable
01/26/2026 02 PM PST 5.09 23 0 Not Applicable
01/26/2026 03 PM PST 5.09 23 0 Not Applicable
01/26/2026 04 PM PST 5.08 23 - Not Applicable
01/26/2026 05 PM PST 5.08 23 0 Not Applicable
01/26/2026 06 PM PST 5.08 23 0 Not Applicable
01/26/2026 07 PM PST 5.08 23 0 Not Applicable
01/26/2026 08 PM PST 5.08 23 0 Not Applicable
01/26/2026 09 PM PST 5.07 23 - Not Applicable
01/26/2026 10 PM PST 5.07 23 0 Not Applicable
01/26/2026 11 PM PST 5.07 23 0 Not Applicable
01/27/2026 12 AM PST 5.07 23 0 Not Applicable
01/27/2026 01 AM PST 5.07 23 0 Not Applicable
01/27/2026 02 AM PST 5.07 23 0 Not Applicable
01/27/2026 03 AM PST 5.07 23 0 Not Applicable
01/27/2026 04 AM PST 5.07 23 0 Not Applicable
01/27/2026 05 AM PST 5.07 23 0 Not Applicable
01/27/2026 06 AM PST 5.07 23 0 Not Applicable
01/27/2026 07 AM PST 5.07 23 0 Not Applicable
01/27/2026 08 AM PST 5.07 23 0 Not Applicable
01/27/2026 09 AM PST 5.07 23 0 Not Applicable
01/27/2026 10 AM PST 5.07 23 0 Not Applicable
01/27/2026 11 AM PST 5.07 23 0 Not Applicable
01/27/2026 12 PM PST 5.07 23 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
01/27/2026 01 PM PST 5.07 23 Not Applicable
01/27/2026 02 PM PST 5.07 23 0 Not Applicable
01/27/2026 03 PM PST 5.07 23 0 Not Applicable
01/27/2026 04 PM PST 5.07 23 0 Not Applicable
01/27/2026 05 PM PST 5.06 22 - Not Applicable
01/27/2026 06 PM PST 5.06 22 0 Not Applicable
01/27/2026 07 PM PST 5.06 22 0 Not Applicable
01/27/2026 08 PM PST 5.06 22 0 Not Applicable
01/27/2026 09 PM PST 5.06 22 0 Not Applicable
01/27/2026 10 PM PST 5.06 22 0 Not Applicable
01/27/2026 11 PM PST 5.06 22 0 Not Applicable
01/28/2026 12 AM PST 5.06 22 0 Not Applicable
01/28/2026 01 AM PST 5.07 23 + Not Applicable
01/28/2026 02 AM PST 5.08 23 + Not Applicable
01/28/2026 03 AM PST 5.08 23 0 Not Applicable
01/28/2026 04 AM PST 5.08 23 0 Not Applicable
01/28/2026 05 AM PST 5.08 23 0 Not Applicable
01/28/2026 06 AM PST 5.07 23 - Not Applicable
01/28/2026 07 AM PST 5.07 23 0 Not Applicable
01/28/2026 08 AM PST 5.06 22 - Not Applicable
01/28/2026 09 AM PST 5.06 22 0 Not Applicable
01/28/2026 10 AM PST 5.06 22 0 Not Applicable
01/28/2026 11 AM PST 5.05 22 - Not Applicable
01/28/2026 12 PM PST 5.05 22 0 Not Applicable
01/28/2026 01 PM PST 5.05 22 0 Not Applicable
01/28/2026 02 PM PST 5.05 22 0 Not Applicable
01/28/2026 03 PM PST 5.05 22 0 Not Applicable
01/28/2026 04 PM PST 5.05 22 0 Not Applicable
01/28/2026 05 PM PST 5.04 21 - Not Applicable
01/28/2026 06 PM PST 5.04 21 0 Not Applicable
01/28/2026 07 PM PST 5.04 21 0 Not Applicable
01/28/2026 08 PM PST 5.04 21 0 Not Applicable
01/28/2026 09 PM PST 5.04 21 0 Not Applicable
01/28/2026 10 PM PST 5.04 21 0 Not Applicable
01/28/2026 11 PM PST 5.04 21 0 Not Applicable
01/29/2026 12 AM PST 5.04 21 0 Not Applicable
01/29/2026 01 AM PST 5.04 21 0 Not Applicable
01/29/2026 02 AM PST 5.04 21 0 Not Applicable
01/29/2026 03 AM PST 5.04 21 0 Not Applicable
01/29/2026 04 AM PST 5.04 21 0 Not Applicable
01/29/2026 05 AM PST 5.04 21 0 Not Applicable
01/29/2026 06 AM PST 5.03 21 - Not Applicable
01/29/2026 07 AM PST 5.03 21 0 Not Applicable
01/29/2026 08 AM PST 5.03 21 0 Not Applicable
01/29/2026 09 AM PST 5.03 21 0 Not Applicable
01/29/2026 10 AM PST 5.03 21 0 Not Applicable
01/29/2026 11 AM PST 5.03 21 0 Not Applicable
01/29/2026 12 PM PST 5.03 21 0 Not Applicable
01/29/2026 01 PM PST 5.03 21 0 Not Applicable
01/29/2026 02 PM PST 5.03 21 0 Not Applicable
01/29/2026 03 PM PST 5.03 21 0 Not Applicable
01/29/2026 04 PM PST 5.03 21 0 Not Applicable
01/29/2026 05 PM PST 5.03 21 0 Not Applicable
01/29/2026 06 PM PST 5.02 20 - Not Applicable
01/29/2026 07 PM PST 5.02 20 0 Not Applicable
01/29/2026 08 PM PST 5.02 20 0 Not Applicable
01/29/2026 09 PM PST 5.02 20 0 Not Applicable
01/29/2026 10 PM PST 5.02 20 0 Not Applicable
01/29/2026 11 PM PST 5.02 20 0 Not Applicable
01/30/2026 12 AM PST 5.02 20 0 Not Applicable
01/30/2026 01 AM PST 5.02 20 0 Not Applicable
01/30/2026 02 AM PST 5.02 20 0 Not Applicable
01/30/2026 03 AM PST 5.02 20 0 Not Applicable
01/30/2026 04 AM PST 5.02 20 0 Not Applicable
01/30/2026 05 AM PST 5.01 20 - Not Applicable
01/30/2026 06 AM PST 5.01 20 0 Not Applicable
01/30/2026 07 AM PST 5.01 20 0 Not Applicable
01/30/2026 08 AM PST 5.01 20 0 Not Applicable
01/30/2026 09 AM PST 5.01 20 0 Not Applicable
01/30/2026 10 AM PST 5.01 20 0 Not Applicable
01/30/2026 11 AM PST 5.01 20 0 Not Applicable
01/30/2026 12 PM PST 5.01 20 0 Not Applicable
01/30/2026 01 PM PST 5.01 20 0 Not Applicable
01/30/2026 02 PM PST 5.01 20 0 Not Applicable
01/30/2026 03 PM PST 5.01 20 0 Not Applicable
01/30/2026 04 PM PST 5.01 20 0 Not Applicable
01/30/2026 05 PM PST 5.01 20 0 Not Applicable
01/30/2026 06 PM PST 5.00 20 - Not Applicable
01/30/2026 07 PM PST 5.00 20 0 Not Applicable
01/30/2026 08 PM PST 5.00 20 0 Not Applicable
01/30/2026 09 PM PST 5.00 20 0 Not Applicable
01/30/2026 10 PM PST 5.00 20 0 Not Applicable
01/30/2026 11 PM PST 5.00 20 0 Not Applicable
01/31/2026 12 AM PST 5.00 20 0 Not Applicable
01/31/2026 01 AM PST 5.00 20 0 Not Applicable
01/31/2026 02 AM PST 5.00 20 0 Not Applicable
01/31/2026 03 AM PST 5.00 20 0 Not Applicable
01/31/2026 04 AM PST 5.00 20 0 Not Applicable
01/31/2026 05 AM PST 5.00 20 0 Not Applicable
01/31/2026 06 AM PST 5.00 20 0 Not Applicable
01/31/2026 07 AM PST 5.00 20 0 Not Applicable
01/31/2026 08 AM PST 4.99 19 - Not Applicable
01/31/2026 09 AM PST 4.99 19 0 Not Applicable
01/31/2026 10 AM PST 4.99 19 0 Not Applicable
01/31/2026 11 AM PST 4.99 19 0 Not Applicable
01/31/2026 12 PM PST 4.99 19 0 Not Applicable
01/31/2026 01 PM PST 4.99 19 0 Not Applicable
01/31/2026 02 PM PST 4.99 19 0 Not Applicable
01/31/2026 03 PM PST 4.99 19 0 Not Applicable
01/31/2026 04 PM PST 4.99 19 0 Not Applicable
01/31/2026 05 PM PST 4.99 19 0 Not Applicable
01/31/2026 06 PM PST 4.99 19 0 Not Applicable
01/31/2026 07 PM PST 4.99 19 0 Not Applicable
01/31/2026 08 PM PST 4.99 19 0 Not Applicable
01/31/2026 09 PM PST 4.99 19 0 Not Applicable
01/31/2026 10 PM PST 4.98 19 - Not Applicable
01/31/2026 11 PM PST 4.98 19 0 Not Applicable
02/01/2026 12 AM PST 4.98 19 0 Not Applicable
02/01/2026 01 AM PST 4.98 19 0 Not Applicable
02/01/2026 02 AM PST 4.98 19 0 Not Applicable
02/01/2026 03 AM PST 4.98 19 0 Not Applicable
02/01/2026 04 AM PST 4.98 19 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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