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CAJON CREEK - KEENBROOK (CJKC1)
| Latitude: 34.27º N | Longitude: 117.47º W | Elevation: 2600 Feet | | Forecast Type: Unofficial Location |
| Location: San Bernardino County in California | Bulletin Group: Southern California | River Group: Southern California |
| Issuance Time: | Apr 21 2026 at 7:23 AM PDT | Next Issuance: | Apr 22 2026 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: Cajon Creek - Keenbrook (CJKC1)
#
# File Generation Time: 04/21/2026 at 07:25 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 04/16/2026 at 11:00 AM PDT
# Maximum Observed Stage: 4.04 Feet
# Maximum Observed Flow: 41 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/21/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 4.02 Feet
# Maximum Forecast Flow: 37 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
04/16/2026 07 AM PDT 4.04 41 Not Applicable
04/16/2026 08 AM PDT 4.04 41 0 Not Applicable
04/16/2026 09 AM PDT 4.04 41 0 Not Applicable
04/16/2026 10 AM PDT 4.02 37 - Not Applicable
04/16/2026 11 AM PDT 4.04 41 + Not Applicable
04/16/2026 12 PM PDT 4.02 37 - Not Applicable
04/16/2026 01 PM PDT 4.03 39 + Not Applicable
04/16/2026 02 PM PDT 4.01 34 - Not Applicable
04/16/2026 03 PM PDT 4.00 32 - Not Applicable
04/16/2026 04 PM PDT 4.00 32 0 Not Applicable
04/16/2026 05 PM PDT 4.00 32 0 Not Applicable
04/16/2026 06 PM PDT 4.00 32 0 Not Applicable
04/16/2026 07 PM PDT 4.01 34 + Not Applicable
04/16/2026 08 PM PDT 4.01 34 0 Not Applicable
04/16/2026 09 PM PDT 4.02 37 + Not Applicable
04/16/2026 10 PM PDT 4.02 37 0 Not Applicable
04/16/2026 11 PM PDT 4.02 37 0 Not Applicable
04/17/2026 12 AM PDT 4.03 39 + Not Applicable
04/17/2026 01 AM PDT 4.02 37 - Not Applicable
04/17/2026 02 AM PDT 4.03 39 + Not Applicable
04/17/2026 03 AM PDT 4.03 39 0 Not Applicable
04/17/2026 04 AM PDT 4.03 39 0 Not Applicable
04/17/2026 05 AM PDT 4.03 39 0 Not Applicable
04/17/2026 06 AM PDT 4.03 39 0 Not Applicable
04/17/2026 07 AM PDT 4.03 39 0 Not Applicable
04/17/2026 08 AM PDT 4.03 39 0 Not Applicable
04/17/2026 09 AM PDT 4.03 39 0 Not Applicable
04/17/2026 10 AM PDT 4.02 37 - Not Applicable
04/17/2026 11 AM PDT 4.02 37 0 Not Applicable
04/17/2026 12 PM PDT 4.01 34 - Not Applicable
04/17/2026 01 PM PDT 4.00 32 - Not Applicable
04/17/2026 02 PM PDT 3.99 30 - Not Applicable
04/17/2026 03 PM PDT 3.99 30 0 Not Applicable
04/17/2026 04 PM PDT 3.98 28 - Not Applicable
04/17/2026 05 PM PDT 3.98 28 0 Not Applicable
04/17/2026 06 PM PDT 3.98 28 0 Not Applicable
04/17/2026 07 PM PDT 3.98 28 0 Not Applicable
04/17/2026 08 PM PDT 3.99 30 + Not Applicable
04/17/2026 09 PM PDT 4.00 32 + Not Applicable
04/17/2026 10 PM PDT 4.00 32 0 Not Applicable
04/17/2026 11 PM PDT 4.01 34 + Not Applicable
04/18/2026 12 AM PDT 4.01 34 0 Not Applicable
04/18/2026 01 AM PDT 4.01 34 0 Not Applicable
04/18/2026 02 AM PDT 4.02 37 + Not Applicable
04/18/2026 03 AM PDT 4.02 37 0 Not Applicable
04/18/2026 04 AM PDT 4.02 37 0 Not Applicable
04/18/2026 05 AM PDT 4.02 37 0 Not Applicable
04/18/2026 06 AM PDT 4.02 37 0 Not Applicable
04/18/2026 07 AM PDT 4.02 37 0 Not Applicable
04/18/2026 08 AM PDT 4.02 37 0 Not Applicable
04/18/2026 09 AM PDT 4.02 37 0 Not Applicable
04/18/2026 10 AM PDT 4.01 34 - Not Applicable
04/18/2026 11 AM PDT 4.00 32 - Not Applicable
04/18/2026 12 PM PDT 4.00 32 0 Not Applicable
04/18/2026 01 PM PDT 3.99 30 - Not Applicable
04/18/2026 02 PM PDT 3.98 28 - Not Applicable
04/18/2026 03 PM PDT 3.98 28 0 Not Applicable
04/18/2026 04 PM PDT 3.96 25 - Not Applicable
04/18/2026 05 PM PDT 3.97 26 + Not Applicable
04/18/2026 06 PM PDT 3.95 23 - Not Applicable
04/18/2026 07 PM PDT 3.95 23 0 Not Applicable
04/18/2026 08 PM PDT 3.95 23 0 Not Applicable
04/18/2026 09 PM PDT 3.96 25 + Not Applicable
04/18/2026 10 PM PDT 3.97 26 + Not Applicable
04/18/2026 11 PM PDT 3.98 28 + Not Applicable
04/19/2026 12 AM PDT 3.99 30 + Not Applicable
04/19/2026 01 AM PDT 3.99 30 0 Not Applicable
04/19/2026 02 AM PDT 4.00 32 + Not Applicable
04/19/2026 03 AM PDT 4.00 32 0 Not Applicable
04/19/2026 04 AM PDT 4.00 32 0 Not Applicable
04/19/2026 05 AM PDT 4.00 32 0 Not Applicable
04/19/2026 06 AM PDT 4.00 32 0 Not Applicable
04/19/2026 07 AM PDT 4.00 32 0 Not Applicable
04/19/2026 08 AM PDT 4.01 34 + Not Applicable
04/19/2026 09 AM PDT 4.01 34 0 Not Applicable
04/19/2026 10 AM PDT 4.00 32 - Not Applicable
04/19/2026 11 AM PDT 3.99 30 - Not Applicable
04/19/2026 12 PM PDT 3.98 28 - Not Applicable
04/19/2026 01 PM PDT 3.97 26 - Not Applicable
04/19/2026 02 PM PDT 3.97 26 0 Not Applicable
04/19/2026 03 PM PDT 3.96 25 - Not Applicable
04/19/2026 04 PM PDT 3.96 25 0 Not Applicable
04/19/2026 05 PM PDT 3.96 25 0 Not Applicable
04/19/2026 06 PM PDT 3.96 25 0 Not Applicable
04/19/2026 07 PM PDT 3.96 25 0 Not Applicable
04/19/2026 08 PM PDT 3.98 28 + Not Applicable
04/19/2026 09 PM PDT 3.98 28 0 Not Applicable
04/19/2026 10 PM PDT 3.99 30 + Not Applicable
04/19/2026 11 PM PDT 4.00 32 + Not Applicable
04/20/2026 12 AM PDT 4.01 34 + Not Applicable
04/20/2026 01 AM PDT 4.01 34 0 Not Applicable
04/20/2026 02 AM PDT 4.01 34 0 Not Applicable
04/20/2026 03 AM PDT 4.01 34 0 Not Applicable
04/20/2026 04 AM PDT 4.01 34 0 Not Applicable
04/20/2026 05 AM PDT 4.02 37 + Not Applicable
04/20/2026 06 AM PDT 4.02 37 0 Not Applicable
04/20/2026 07 AM PDT 4.02 37 0 Not Applicable
04/20/2026 08 AM PDT 4.02 37 0 Not Applicable
04/20/2026 09 AM PDT 4.02 37 0 Not Applicable
04/20/2026 10 AM PDT 4.01 34 - Not Applicable
04/20/2026 11 AM PDT 4.01 34 0 Not Applicable
04/20/2026 12 PM PDT 3.99 30 - Not Applicable
04/20/2026 01 PM PDT 3.99 30 0 Not Applicable
04/20/2026 02 PM PDT 3.97 26 - Not Applicable
04/20/2026 03 PM PDT 3.96 25 - Not Applicable
04/20/2026 04 PM PDT 3.96 25 0 Not Applicable
04/20/2026 05 PM PDT 3.95 23 - Not Applicable
04/20/2026 06 PM PDT 3.96 25 + Not Applicable
04/20/2026 07 PM PDT 3.97 26 + Not Applicable
04/20/2026 08 PM PDT 3.98 28 + Not Applicable
04/20/2026 09 PM PDT 3.98 28 0 Not Applicable
04/20/2026 10 PM PDT 4.00 32 + Not Applicable
04/20/2026 11 PM PDT 4.00 32 0 Not Applicable
04/21/2026 12 AM PDT 4.00 32 0 Not Applicable
04/21/2026 01 AM PDT 4.01 34 + Not Applicable
04/21/2026 02 AM PDT 4.01 34 0 Not Applicable
04/21/2026 03 AM PDT 4.01 34 0 Not Applicable
04/21/2026 04 AM PDT 4.01 34 0 Not Applicable
04/21/2026 05 AM PDT 4.02 37 + Not Applicable
04/21/2026 06 AM PDT 4.02 37 0 Not Applicable
04/21/2026 07 AM PDT 4.02 37 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
04/21/2026 08 AM PDT 4.02 37 Not Applicable
04/21/2026 09 AM PDT 4.02 37 0 Not Applicable
04/21/2026 10 AM PDT 4.02 37 0 Not Applicable
04/21/2026 11 AM PDT 4.02 37 0 Not Applicable
04/21/2026 12 PM PDT 4.02 37 0 Not Applicable
04/21/2026 01 PM PDT 4.02 37 0 Not Applicable
04/21/2026 02 PM PDT 4.02 37 0 Not Applicable
04/21/2026 03 PM PDT 4.02 37 0 Not Applicable
04/21/2026 04 PM PDT 4.02 37 0 Not Applicable
04/21/2026 05 PM PDT 4.02 37 0 Not Applicable
04/21/2026 06 PM PDT 4.02 37 0 Not Applicable
04/21/2026 07 PM PDT 4.02 37 0 Not Applicable
04/21/2026 08 PM PDT 4.02 37 0 Not Applicable
04/21/2026 09 PM PDT 4.02 37 0 Not Applicable
04/21/2026 10 PM PDT 4.02 37 0 Not Applicable
04/21/2026 11 PM PDT 4.02 37 0 Not Applicable
04/22/2026 12 AM PDT 4.02 37 0 Not Applicable
04/22/2026 01 AM PDT 4.02 37 0 Not Applicable
04/22/2026 02 AM PDT 4.02 37 0 Not Applicable
04/22/2026 03 AM PDT 4.02 37 0 Not Applicable
04/22/2026 04 AM PDT 4.02 37 0 Not Applicable
04/22/2026 05 AM PDT 4.02 37 0 Not Applicable
04/22/2026 06 AM PDT 4.02 37 0 Not Applicable
04/22/2026 07 AM PDT 4.02 37 0 Not Applicable
04/22/2026 08 AM PDT 4.02 37 0 Not Applicable
04/22/2026 09 AM PDT 4.02 37 0 Not Applicable
04/22/2026 10 AM PDT 4.02 37 0 Not Applicable
04/22/2026 11 AM PDT 4.02 37 0 Not Applicable
04/22/2026 12 PM PDT 4.02 37 0 Not Applicable
04/22/2026 01 PM PDT 4.02 37 0 Not Applicable
04/22/2026 02 PM PDT 4.02 37 0 Not Applicable
04/22/2026 03 PM PDT 4.02 37 0 Not Applicable
04/22/2026 04 PM PDT 4.02 37 0 Not Applicable
04/22/2026 05 PM PDT 4.02 37 0 Not Applicable
04/22/2026 06 PM PDT 4.02 37 0 Not Applicable
04/22/2026 07 PM PDT 4.02 37 0 Not Applicable
04/22/2026 08 PM PDT 4.01 34 - Not Applicable
04/22/2026 09 PM PDT 4.01 34 0 Not Applicable
04/22/2026 10 PM PDT 4.01 34 0 Not Applicable
04/22/2026 11 PM PDT 4.01 34 0 Not Applicable
04/23/2026 12 AM PDT 4.01 34 0 Not Applicable
04/23/2026 01 AM PDT 4.01 34 0 Not Applicable
04/23/2026 02 AM PDT 4.01 34 0 Not Applicable
04/23/2026 03 AM PDT 4.01 34 0 Not Applicable
04/23/2026 04 AM PDT 4.01 34 0 Not Applicable
04/23/2026 05 AM PDT 4.01 34 0 Not Applicable
04/23/2026 06 AM PDT 4.01 34 0 Not Applicable
04/23/2026 07 AM PDT 4.01 34 0 Not Applicable
04/23/2026 08 AM PDT 4.01 34 0 Not Applicable
04/23/2026 09 AM PDT 4.01 34 0 Not Applicable
04/23/2026 10 AM PDT 4.01 34 0 Not Applicable
04/23/2026 11 AM PDT 4.01 34 0 Not Applicable
04/23/2026 12 PM PDT 4.01 34 0 Not Applicable
04/23/2026 01 PM PDT 4.01 34 0 Not Applicable
04/23/2026 02 PM PDT 4.01 34 0 Not Applicable
04/23/2026 03 PM PDT 4.01 34 0 Not Applicable
04/23/2026 04 PM PDT 4.01 34 0 Not Applicable
04/23/2026 05 PM PDT 4.01 34 0 Not Applicable
04/23/2026 06 PM PDT 4.01 34 0 Not Applicable
04/23/2026 07 PM PDT 4.01 34 0 Not Applicable
04/23/2026 08 PM PDT 4.01 34 0 Not Applicable
04/23/2026 09 PM PDT 4.01 34 0 Not Applicable
04/23/2026 10 PM PDT 4.01 34 0 Not Applicable
04/23/2026 11 PM PDT 4.01 34 0 Not Applicable
04/24/2026 12 AM PDT 4.01 34 0 Not Applicable
04/24/2026 01 AM PDT 4.01 34 0 Not Applicable
04/24/2026 02 AM PDT 4.01 34 0 Not Applicable
04/24/2026 03 AM PDT 4.01 34 0 Not Applicable
04/24/2026 04 AM PDT 4.01 34 0 Not Applicable
04/24/2026 05 AM PDT 4.01 34 0 Not Applicable
04/24/2026 06 AM PDT 4.01 34 0 Not Applicable
04/24/2026 07 AM PDT 4.01 34 0 Not Applicable
04/24/2026 08 AM PDT 4.01 34 0 Not Applicable
04/24/2026 09 AM PDT 4.01 34 0 Not Applicable
04/24/2026 10 AM PDT 4.01 34 0 Not Applicable
04/24/2026 11 AM PDT 4.01 34 0 Not Applicable
04/24/2026 12 PM PDT 4.01 34 0 Not Applicable
04/24/2026 01 PM PDT 4.01 34 0 Not Applicable
04/24/2026 02 PM PDT 4.01 34 0 Not Applicable
04/24/2026 03 PM PDT 4.01 34 0 Not Applicable
04/24/2026 04 PM PDT 4.01 34 0 Not Applicable
04/24/2026 05 PM PDT 4.01 34 0 Not Applicable
04/24/2026 06 PM PDT 4.01 34 0 Not Applicable
04/24/2026 07 PM PDT 4.01 34 0 Not Applicable
04/24/2026 08 PM PDT 4.01 34 0 Not Applicable
04/24/2026 09 PM PDT 4.01 34 0 Not Applicable
04/24/2026 10 PM PDT 4.01 34 0 Not Applicable
04/24/2026 11 PM PDT 4.01 34 0 Not Applicable
04/25/2026 12 AM PDT 4.01 34 0 Not Applicable
04/25/2026 01 AM PDT 4.01 34 0 Not Applicable
04/25/2026 02 AM PDT 4.01 34 0 Not Applicable
04/25/2026 03 AM PDT 4.01 34 0 Not Applicable
04/25/2026 04 AM PDT 4.01 34 0 Not Applicable
04/25/2026 05 AM PDT 4.01 34 0 Not Applicable
04/25/2026 06 AM PDT 4.01 34 0 Not Applicable
04/25/2026 07 AM PDT 4.01 34 0 Not Applicable
04/25/2026 08 AM PDT 4.01 34 0 Not Applicable
04/25/2026 09 AM PDT 4.01 34 0 Not Applicable
04/25/2026 10 AM PDT 4.01 34 0 Not Applicable
04/25/2026 11 AM PDT 4.01 34 0 Not Applicable
04/25/2026 12 PM PDT 4.01 34 0 Not Applicable
04/25/2026 01 PM PDT 4.01 34 0 Not Applicable
04/25/2026 02 PM PDT 4.01 34 0 Not Applicable
04/25/2026 03 PM PDT 4.01 34 0 Not Applicable
04/25/2026 04 PM PDT 4.01 34 0 Not Applicable
04/25/2026 05 PM PDT 4.01 34 0 Not Applicable
04/25/2026 06 PM PDT 4.01 34 0 Not Applicable
04/25/2026 07 PM PDT 4.01 34 0 Not Applicable
04/25/2026 08 PM PDT 4.01 34 0 Not Applicable
04/25/2026 09 PM PDT 4.01 34 0 Not Applicable
04/25/2026 10 PM PDT 4.01 34 0 Not Applicable
04/25/2026 11 PM PDT 4.01 34 0 Not Applicable
04/26/2026 12 AM PDT 4.01 34 0 Not Applicable
04/26/2026 01 AM PDT 4.01 34 0 Not Applicable
04/26/2026 02 AM PDT 4.01 34 0 Not Applicable
04/26/2026 03 AM PDT 4.01 34 0 Not Applicable
04/26/2026 04 AM PDT 4.01 34 0 Not Applicable
04/26/2026 05 AM PDT 4.01 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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