CLEAR CREEK - IGO (RDGC1)
Latitude: 40.51º NLongitude: 122.52º WElevation: 673 FeetForecast Type: Unofficial Location
Location: Shasta County in CaliforniaBulletin Group: Upper SacramentoRiver Group: Upper Sacramento
Issuance Time: Apr 10 2026 at 1:00 PM PDTNext Issuance: Apr 11 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: Clear Creek - Igo (RDGC1)
#
# File Generation Time:  04/10/2026 at 01:02 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/06/2026 at 10:00 AM PDT
# Maximum Observed Stage:                       3.32 Feet
# Maximum Observed Flow:                        287 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/12/2026 at 04:00 AM PDT
# Maximum Forecast Stage:                       3.89 Feet
# Maximum Forecast Flow:                        488 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/05/2026 01 PM PDT            3.32            287                Not Applicable
  04/05/2026 02 PM PDT            3.32            287         0      Not Applicable
  04/05/2026 03 PM PDT            3.32            287         0      Not Applicable
  04/05/2026 04 PM PDT            3.32            287         0      Not Applicable
  04/05/2026 05 PM PDT            3.32            287         0      Not Applicable
  04/05/2026 06 PM PDT            3.32            287         0      Not Applicable
  04/05/2026 07 PM PDT            3.31            284         -      Not Applicable
  04/05/2026 08 PM PDT            3.32            287         +      Not Applicable
  04/05/2026 09 PM PDT            3.31            284         -      Not Applicable
  04/05/2026 10 PM PDT            3.31            284         0      Not Applicable
  04/05/2026 11 PM PDT            3.32            287         +      Not Applicable
  04/06/2026 12 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 01 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 02 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 03 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 04 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 05 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 06 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 07 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 08 AM PDT            3.32            287         0      Not Applicable
  04/06/2026 09 AM PDT            3.31            284         -      Not Applicable
  04/06/2026 10 AM PDT            3.32            287         +      Not Applicable
  04/06/2026 11 AM PDT            3.27            272         -      Not Applicable
  04/06/2026 12 PM PDT            3.26            269         -      Not Applicable
  04/06/2026 01 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 02 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 03 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 04 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 05 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 06 PM PDT            3.26            269         0      Not Applicable
  04/06/2026 07 PM PDT            3.25            266         -      Not Applicable
  04/06/2026 08 PM PDT            3.25            266         0      Not Applicable
  04/06/2026 09 PM PDT            3.25            266         0      Not Applicable
  04/06/2026 10 PM PDT            3.26            269         +      Not Applicable
  04/06/2026 11 PM PDT            3.25            266         -      Not Applicable
  04/07/2026 12 AM PDT            3.26            269         +      Not Applicable
  04/07/2026 01 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 02 AM PDT            3.25            266         -      Not Applicable
  04/07/2026 03 AM PDT            3.26            269         +      Not Applicable
  04/07/2026 04 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 05 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 06 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 07 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 08 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 09 AM PDT            3.25            266         -      Not Applicable
  04/07/2026 10 AM PDT            3.26            269         +      Not Applicable
  04/07/2026 11 AM PDT            3.26            269         0      Not Applicable
  04/07/2026 12 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 01 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 02 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 03 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 04 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 05 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 06 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 07 PM PDT            3.25            266         -      Not Applicable
  04/07/2026 08 PM PDT            3.26            269         +      Not Applicable
  04/07/2026 09 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 10 PM PDT            3.26            269         0      Not Applicable
  04/07/2026 11 PM PDT            3.25            266         -      Not Applicable
  04/08/2026 12 AM PDT            3.26            269         +      Not Applicable
  04/08/2026 01 AM PDT            3.26            269         0      Not Applicable
  04/08/2026 02 AM PDT            3.25            266         -      Not Applicable
  04/08/2026 03 AM PDT            3.26            269         +      Not Applicable
  04/08/2026 04 AM PDT            3.26            269         0      Not Applicable
  04/08/2026 05 AM PDT            3.26            269         0      Not Applicable
  04/08/2026 06 AM PDT            3.26            269         0      Not Applicable
  04/08/2026 07 AM PDT            3.25            266         -      Not Applicable
  04/08/2026 08 AM PDT            3.26            269         +      Not Applicable
  04/08/2026 09 AM PDT            3.25            266         -      Not Applicable
  04/08/2026 10 AM PDT            3.26            269         +      Not Applicable
  04/08/2026 11 AM PDT            3.26            269         0      Not Applicable
  04/08/2026 12 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 01 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 02 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 03 PM PDT            3.25            266         -      Not Applicable
  04/08/2026 04 PM PDT            3.25            266         0      Not Applicable
  04/08/2026 05 PM PDT            3.26            269         +      Not Applicable
  04/08/2026 06 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 07 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 08 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 09 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 10 PM PDT            3.26            269         0      Not Applicable
  04/08/2026 11 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 12 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 01 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 02 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 03 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 04 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 05 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 06 AM PDT            3.25            266         -      Not Applicable
  04/09/2026 07 AM PDT            3.26            269         +      Not Applicable
  04/09/2026 08 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 09 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 10 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 11 AM PDT            3.26            269         0      Not Applicable
  04/09/2026 12 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 01 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 02 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 03 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 04 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 05 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 06 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 07 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 08 PM PDT            3.26            269         0      Not Applicable
  04/09/2026 09 PM PDT            3.25            266         -      Not Applicable
  04/09/2026 10 PM PDT            3.25            266         0      Not Applicable
  04/09/2026 11 PM PDT            3.26            269         +      Not Applicable
  04/10/2026 12 AM PDT            3.25            266         -      Not Applicable
  04/10/2026 01 AM PDT            3.26            269         +      Not Applicable
  04/10/2026 02 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 03 AM PDT            3.25            266         -      Not Applicable
  04/10/2026 04 AM PDT            3.25            266         0      Not Applicable
  04/10/2026 05 AM PDT            3.26            269         +      Not Applicable
  04/10/2026 06 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 07 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 08 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 09 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 10 AM PDT            3.26            269         0      Not Applicable
  04/10/2026 11 AM PDT            3.27            272         +      Not Applicable
  04/10/2026 12 PM PDT            3.27            272         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/10/2026 01 PM PDT            3.28            275                Not Applicable
  04/10/2026 02 PM PDT            3.29            278         +      Not Applicable
  04/10/2026 03 PM PDT            3.29            278         0      Not Applicable
  04/10/2026 04 PM PDT            3.30            281         +      Not Applicable
  04/10/2026 05 PM PDT            3.30            281         0      Not Applicable
  04/10/2026 06 PM PDT            3.30            281         0      Not Applicable
  04/10/2026 07 PM PDT            3.32            287         +      Not Applicable
  04/10/2026 08 PM PDT            3.34            293         +      Not Applicable
  04/10/2026 09 PM PDT            3.36            299         +      Not Applicable
  04/10/2026 10 PM PDT            3.36            299         0      Not Applicable
  04/10/2026 11 PM PDT            3.37            302         +      Not Applicable
  04/11/2026 12 AM PDT            3.37            302         0      Not Applicable
  04/11/2026 01 AM PDT            3.36            299         -      Not Applicable
  04/11/2026 02 AM PDT            3.33            290         -      Not Applicable
  04/11/2026 03 AM PDT            3.32            287         -      Not Applicable
  04/11/2026 04 AM PDT            3.31            284         -      Not Applicable
  04/11/2026 05 AM PDT            3.31            284         0      Not Applicable
  04/11/2026 06 AM PDT            3.31            284         0      Not Applicable
  04/11/2026 07 AM PDT            3.30            281         -      Not Applicable
  04/11/2026 08 AM PDT            3.30            281         0      Not Applicable
  04/11/2026 09 AM PDT            3.30            281         0      Not Applicable
  04/11/2026 10 AM PDT            3.30            281         0      Not Applicable
  04/11/2026 11 AM PDT            3.29            278         -      Not Applicable
  04/11/2026 12 PM PDT            3.30            281         +      Not Applicable
  04/11/2026 01 PM PDT            3.30            281         0      Not Applicable
  04/11/2026 02 PM PDT            3.31            284         +      Not Applicable
  04/11/2026 03 PM PDT            3.31            284         0      Not Applicable
  04/11/2026 04 PM PDT            3.31            284         0      Not Applicable
  04/11/2026 05 PM PDT            3.31            284         0      Not Applicable
  04/11/2026 06 PM PDT            3.32            287         +      Not Applicable
  04/11/2026 07 PM PDT            3.35            296         +      Not Applicable
  04/11/2026 08 PM PDT            3.41            315         +      Not Applicable
  04/11/2026 09 PM PDT            3.51            347         +      Not Applicable
  04/11/2026 10 PM PDT            3.62            385         +      Not Applicable
  04/11/2026 11 PM PDT            3.72            422         +      Not Applicable
  04/12/2026 12 AM PDT            3.79            448         +      Not Applicable
  04/12/2026 01 AM PDT            3.84            468         +      Not Applicable
  04/12/2026 02 AM PDT            3.87            480         +      Not Applicable
  04/12/2026 03 AM PDT            3.88            484         +      Not Applicable
  04/12/2026 04 AM PDT            3.89            488         +      Not Applicable
  04/12/2026 05 AM PDT            3.89            488         0      Not Applicable
  04/12/2026 06 AM PDT            3.89            488         0      Not Applicable
  04/12/2026 07 AM PDT            3.89            488         0      Not Applicable
  04/12/2026 08 AM PDT            3.89            488         0      Not Applicable
  04/12/2026 09 AM PDT            3.88            484         -      Not Applicable
  04/12/2026 10 AM PDT            3.88            484         0      Not Applicable
  04/12/2026 11 AM PDT            3.88            484         0      Not Applicable
  04/12/2026 12 PM PDT            3.87            480         -      Not Applicable
  04/12/2026 01 PM PDT            3.87            480         0      Not Applicable
  04/12/2026 02 PM PDT            3.86            476         -      Not Applicable
  04/12/2026 03 PM PDT            3.85            472         -      Not Applicable
  04/12/2026 04 PM PDT            3.82            460         -      Not Applicable
  04/12/2026 05 PM PDT            3.81            456         -      Not Applicable
  04/12/2026 06 PM PDT            3.81            456         0      Not Applicable
  04/12/2026 07 PM PDT            3.80            452         -      Not Applicable
  04/12/2026 08 PM PDT            3.78            445         -      Not Applicable
  04/12/2026 09 PM PDT            3.74            429         -      Not Applicable
  04/12/2026 10 PM PDT            3.70            414         -      Not Applicable
  04/12/2026 11 PM PDT            3.66            400         -      Not Applicable
  04/13/2026 12 AM PDT            3.62            385         -      Not Applicable
  04/13/2026 01 AM PDT            3.59            375         -      Not Applicable
  04/13/2026 02 AM PDT            3.57            368         -      Not Applicable
  04/13/2026 03 AM PDT            3.54            358         -      Not Applicable
  04/13/2026 04 AM PDT            3.51            347         -      Not Applicable
  04/13/2026 05 AM PDT            3.49            341         -      Not Applicable
  04/13/2026 06 AM PDT            3.48            337         -      Not Applicable
  04/13/2026 07 AM PDT            3.46            331         -      Not Applicable
  04/13/2026 08 AM PDT            3.45            328         -      Not Applicable
  04/13/2026 09 AM PDT            3.44            324         -      Not Applicable
  04/13/2026 10 AM PDT            3.43            321         -      Not Applicable
  04/13/2026 11 AM PDT            3.42            318         -      Not Applicable
  04/13/2026 12 PM PDT            3.42            318         0      Not Applicable
  04/13/2026 01 PM PDT            3.41            315         -      Not Applicable
  04/13/2026 02 PM PDT            3.41            315         0      Not Applicable
  04/13/2026 03 PM PDT            3.41            315         0      Not Applicable
  04/13/2026 04 PM PDT            3.40            312         -      Not Applicable
  04/13/2026 05 PM PDT            3.40            312         0      Not Applicable
  04/13/2026 06 PM PDT            3.40            312         0      Not Applicable
  04/13/2026 07 PM PDT            3.40            312         0      Not Applicable
  04/13/2026 08 PM PDT            3.40            312         0      Not Applicable
  04/13/2026 09 PM PDT            3.39            308         -      Not Applicable
  04/13/2026 10 PM PDT            3.39            308         0      Not Applicable
  04/13/2026 11 PM PDT            3.39            308         0      Not Applicable
  04/14/2026 12 AM PDT            3.39            308         0      Not Applicable
  04/14/2026 01 AM PDT            3.39            308         0      Not Applicable
  04/14/2026 02 AM PDT            3.38            305         -      Not Applicable
  04/14/2026 03 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 04 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 05 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 06 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 07 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 08 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 09 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 10 AM PDT            3.38            305         0      Not Applicable
  04/14/2026 11 AM PDT            3.37            302         -      Not Applicable
  04/14/2026 12 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 01 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 02 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 03 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 04 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 05 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 06 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 07 PM PDT            3.37            302         0      Not Applicable
  04/14/2026 08 PM PDT            3.36            299         -      Not Applicable
  04/14/2026 09 PM PDT            3.36            299         0      Not Applicable
  04/14/2026 10 PM PDT            3.36            299         0      Not Applicable
  04/14/2026 11 PM PDT            3.36            299         0      Not Applicable
  04/15/2026 12 AM PDT            3.36            299         0      Not Applicable
  04/15/2026 01 AM PDT            3.36            299         0      Not Applicable
  04/15/2026 02 AM PDT            3.36            299         0      Not Applicable
  04/15/2026 03 AM PDT            3.36            299         0      Not Applicable
  04/15/2026 04 AM PDT            3.36            299         0      Not Applicable
  04/15/2026 05 AM PDT            3.35            296         -      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.