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COW CREEK - MILLVILLE (CWCC1)
| Latitude: 40.51º N | Longitude: 122.23º W | Elevation: 386 Feet | | Forecast Type: Unofficial Location |
| Location: Shasta County in California | Bulletin Group: Upper Sacramento | River Group: Upper Sacramento |
| Issuance Time: | Mar 13 2026 at 12:59 PM PDT | Next Issuance: | Mar 14 2026 at 9:00 AM PDT
| |
| Action/Monitor: 13.0 Feet | Minor Flood: 17.0 Feet | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Cow Creek - Millville (CWCC1)
#
# File Generation Time: 03/13/2026 at 01:01 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/08/2026 at 03:00 PM PDT
# Maximum Observed Stage: 4.43 Feet
# Maximum Observed Flow: 556 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/18/2026 at 05:00 AM PDT
# Maximum Forecast Stage: 4.19 Feet
# Maximum Forecast Flow: 454 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/08/2026 01 PM PDT 4.43 556 Normal
03/08/2026 02 PM PDT 4.43 556 0 Normal
03/08/2026 03 PM PDT 4.43 556 0 Normal
03/08/2026 04 PM PDT 4.42 552 - Normal
03/08/2026 05 PM PDT 4.42 552 0 Normal
03/08/2026 06 PM PDT 4.42 552 0 Normal
03/08/2026 07 PM PDT 4.42 552 0 Normal
03/08/2026 08 PM PDT 4.41 548 - Normal
03/08/2026 09 PM PDT 4.41 548 0 Normal
03/08/2026 10 PM PDT 4.41 548 0 Normal
03/08/2026 11 PM PDT 4.40 543 - Normal
03/09/2026 12 AM PDT 4.40 543 0 Normal
03/09/2026 01 AM PDT 4.39 539 - Normal
03/09/2026 02 AM PDT 4.39 539 0 Normal
03/09/2026 03 AM PDT 4.38 534 - Normal
03/09/2026 04 AM PDT 4.37 530 - Normal
03/09/2026 05 AM PDT 4.37 530 0 Normal
03/09/2026 06 AM PDT 4.37 530 0 Normal
03/09/2026 07 AM PDT 4.36 526 - Normal
03/09/2026 08 AM PDT 4.36 526 0 Normal
03/09/2026 09 AM PDT 4.36 526 0 Normal
03/09/2026 10 AM PDT 4.36 526 0 Normal
03/09/2026 11 AM PDT 4.36 526 0 Normal
03/09/2026 12 PM PDT 4.36 526 0 Normal
03/09/2026 01 PM PDT 4.36 526 0 Normal
03/09/2026 02 PM PDT 4.36 526 0 Normal
03/09/2026 03 PM PDT 4.35 521 - Normal
03/09/2026 04 PM PDT 4.35 521 0 Normal
03/09/2026 05 PM PDT 4.35 521 0 Normal
03/09/2026 06 PM PDT 4.35 521 0 Normal
03/09/2026 07 PM PDT 4.35 521 0 Normal
03/09/2026 08 PM PDT 4.34 517 - Normal
03/09/2026 09 PM PDT 4.34 517 0 Normal
03/09/2026 10 PM PDT 4.33 513 - Normal
03/09/2026 11 PM PDT 4.33 513 0 Normal
03/10/2026 12 AM PDT 4.32 509 - Normal
03/10/2026 01 AM PDT 4.32 509 0 Normal
03/10/2026 02 AM PDT 4.31 504 - Normal
03/10/2026 03 AM PDT 4.31 504 0 Normal
03/10/2026 04 AM PDT 4.30 500 - Normal
03/10/2026 05 AM PDT 4.29 496 - Normal
03/10/2026 06 AM PDT 4.29 496 0 Normal
03/10/2026 07 AM PDT 4.28 492 - Normal
03/10/2026 08 AM PDT 4.28 492 0 Normal
03/10/2026 09 AM PDT 4.27 487 - Normal
03/10/2026 10 AM PDT 4.27 487 0 Normal
03/10/2026 11 AM PDT 4.27 487 0 Normal
03/10/2026 12 PM PDT 4.27 487 0 Normal
03/10/2026 01 PM PDT 4.27 487 0 Normal
03/10/2026 02 PM PDT 4.27 487 0 Normal
03/10/2026 03 PM PDT 4.27 487 0 Normal
03/10/2026 04 PM PDT 4.26 483 - Normal
03/10/2026 05 PM PDT 4.26 483 0 Normal
03/10/2026 06 PM PDT 4.26 483 0 Normal
03/10/2026 07 PM PDT 4.25 479 - Normal
03/10/2026 08 PM PDT 4.25 479 0 Normal
03/10/2026 09 PM PDT 4.24 475 - Normal
03/10/2026 10 PM PDT 4.23 471 - Normal
03/10/2026 11 PM PDT 4.24 475 + Normal
03/11/2026 12 AM PDT 4.24 475 0 Normal
03/11/2026 01 AM PDT 4.24 475 0 Normal
03/11/2026 02 AM PDT 4.23 471 - Normal
03/11/2026 03 AM PDT 4.22 467 - Normal
03/11/2026 04 AM PDT 4.21 463 - Normal
03/11/2026 05 AM PDT 4.20 458 - Normal
03/11/2026 06 AM PDT 4.20 458 0 Normal
03/11/2026 07 AM PDT 4.19 454 - Normal
03/11/2026 08 AM PDT 4.18 450 - Normal
03/11/2026 09 AM PDT 4.18 450 0 Normal
03/11/2026 10 AM PDT 4.18 450 0 Normal
03/11/2026 11 AM PDT 4.17 446 - Normal
03/11/2026 12 PM PDT 4.17 446 0 Normal
03/11/2026 01 PM PDT 4.17 446 0 Normal
03/11/2026 02 PM PDT 4.17 446 0 Normal
03/11/2026 03 PM PDT 4.22 467 + Normal
03/11/2026 04 PM PDT 4.22 467 0 Normal
03/11/2026 05 PM PDT 4.22 467 0 Normal
03/11/2026 06 PM PDT 4.22 467 0 Normal
03/11/2026 07 PM PDT 4.21 463 - Normal
03/11/2026 08 PM PDT 4.21 463 0 Normal
03/11/2026 09 PM PDT 4.21 463 0 Normal
03/11/2026 10 PM PDT 4.21 463 0 Normal
03/11/2026 11 PM PDT 4.20 458 - Normal
03/12/2026 12 AM PDT 4.20 458 0 Normal
03/12/2026 01 AM PDT 4.20 458 0 Normal
03/12/2026 02 AM PDT 4.19 454 - Normal
03/12/2026 03 AM PDT 4.18 450 - Normal
03/12/2026 04 AM PDT 4.18 450 0 Normal
03/12/2026 05 AM PDT 4.17 446 - Normal
03/12/2026 06 AM PDT 4.17 446 0 Normal
03/12/2026 07 AM PDT 4.17 446 0 Normal
03/12/2026 08 AM PDT 4.16 442 - Normal
03/12/2026 09 AM PDT 4.16 442 0 Normal
03/12/2026 10 AM PDT 4.16 442 0 Normal
03/12/2026 11 AM PDT 4.16 442 0 Normal
03/12/2026 12 PM PDT 4.16 442 0 Normal
03/12/2026 01 PM PDT 4.16 442 0 Normal
03/12/2026 02 PM PDT 4.16 442 0 Normal
03/12/2026 03 PM PDT 4.16 442 0 Normal
03/12/2026 04 PM PDT 4.16 442 0 Normal
03/12/2026 05 PM PDT 4.16 442 0 Normal
03/12/2026 06 PM PDT 4.16 442 0 Normal
03/12/2026 07 PM PDT 4.15 438 - Normal
03/12/2026 08 PM PDT 4.15 438 0 Normal
03/12/2026 09 PM PDT 4.15 438 0 Normal
03/12/2026 10 PM PDT 4.15 438 0 Normal
03/12/2026 11 PM PDT 4.14 434 - Normal
03/13/2026 12 AM PDT 4.13 430 - Normal
03/13/2026 01 AM PDT 4.12 426 - Normal
03/13/2026 02 AM PDT 4.12 426 0 Normal
03/13/2026 03 AM PDT 4.13 430 + Normal
03/13/2026 04 AM PDT 4.11 422 - Normal
03/13/2026 05 AM PDT 4.11 422 0 Normal
03/13/2026 06 AM PDT 4.10 418 - Normal
03/13/2026 07 AM PDT 4.10 418 0 Normal
03/13/2026 08 AM PDT 4.10 418 0 Normal
03/13/2026 09 AM PDT 4.10 418 0 Normal
03/13/2026 10 AM PDT 4.10 418 0 Normal
03/13/2026 11 AM PDT 4.10 418 0 Normal
03/13/2026 12 PM PDT 4.09 414 - Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/13/2026 01 PM PDT 4.09 414 Normal
03/13/2026 02 PM PDT 4.08 410 - Normal
03/13/2026 03 PM PDT 4.08 410 0 Normal
03/13/2026 04 PM PDT 4.07 406 - Normal
03/13/2026 05 PM PDT 4.07 406 0 Normal
03/13/2026 06 PM PDT 4.07 406 0 Normal
03/13/2026 07 PM PDT 4.06 402 - Normal
03/13/2026 08 PM PDT 4.06 402 0 Normal
03/13/2026 09 PM PDT 4.06 402 0 Normal
03/13/2026 10 PM PDT 4.07 406 + Normal
03/13/2026 11 PM PDT 4.08 410 + Normal
03/14/2026 12 AM PDT 4.09 414 + Normal
03/14/2026 01 AM PDT 4.09 414 0 Normal
03/14/2026 02 AM PDT 4.09 414 0 Normal
03/14/2026 03 AM PDT 4.10 418 + Normal
03/14/2026 04 AM PDT 4.11 422 + Normal
03/14/2026 05 AM PDT 4.11 422 0 Normal
03/14/2026 06 AM PDT 4.12 426 + Normal
03/14/2026 07 AM PDT 4.12 426 0 Normal
03/14/2026 08 AM PDT 4.12 426 0 Normal
03/14/2026 09 AM PDT 4.11 422 - Normal
03/14/2026 10 AM PDT 4.10 418 - Normal
03/14/2026 11 AM PDT 4.09 414 - Normal
03/14/2026 12 PM PDT 4.08 410 - Normal
03/14/2026 01 PM PDT 4.08 410 0 Normal
03/14/2026 02 PM PDT 4.08 410 0 Normal
03/14/2026 03 PM PDT 4.07 406 - Normal
03/14/2026 04 PM PDT 4.07 406 0 Normal
03/14/2026 05 PM PDT 4.06 402 - Normal
03/14/2026 06 PM PDT 4.06 402 0 Normal
03/14/2026 07 PM PDT 4.06 402 0 Normal
03/14/2026 08 PM PDT 4.06 402 0 Normal
03/14/2026 09 PM PDT 4.05 398 - Normal
03/14/2026 10 PM PDT 4.05 398 0 Normal
03/14/2026 11 PM PDT 4.06 402 + Normal
03/15/2026 12 AM PDT 4.06 402 0 Normal
03/15/2026 01 AM PDT 4.06 402 0 Normal
03/15/2026 02 AM PDT 4.07 406 + Normal
03/15/2026 03 AM PDT 4.07 406 0 Normal
03/15/2026 04 AM PDT 4.08 410 + Normal
03/15/2026 05 AM PDT 4.08 410 0 Normal
03/15/2026 06 AM PDT 4.09 414 + Normal
03/15/2026 07 AM PDT 4.09 414 0 Normal
03/15/2026 08 AM PDT 4.08 410 - Normal
03/15/2026 09 AM PDT 4.08 410 0 Normal
03/15/2026 10 AM PDT 4.08 410 0 Normal
03/15/2026 11 AM PDT 4.07 406 - Normal
03/15/2026 12 PM PDT 4.07 406 0 Normal
03/15/2026 01 PM PDT 4.07 406 0 Normal
03/15/2026 02 PM PDT 4.07 406 0 Normal
03/15/2026 03 PM PDT 4.06 402 - Normal
03/15/2026 04 PM PDT 4.06 402 0 Normal
03/15/2026 05 PM PDT 4.06 402 0 Normal
03/15/2026 06 PM PDT 4.05 398 - Normal
03/15/2026 07 PM PDT 4.05 398 0 Normal
03/15/2026 08 PM PDT 4.06 402 + Normal
03/15/2026 09 PM PDT 4.06 402 0 Normal
03/15/2026 10 PM PDT 4.07 406 + Normal
03/15/2026 11 PM PDT 4.08 410 + Normal
03/16/2026 12 AM PDT 4.09 414 + Normal
03/16/2026 01 AM PDT 4.10 418 + Normal
03/16/2026 02 AM PDT 4.10 418 0 Normal
03/16/2026 03 AM PDT 4.10 418 0 Normal
03/16/2026 04 AM PDT 4.11 422 + Normal
03/16/2026 05 AM PDT 4.11 422 0 Normal
03/16/2026 06 AM PDT 4.11 422 0 Normal
03/16/2026 07 AM PDT 4.10 418 - Normal
03/16/2026 08 AM PDT 4.10 418 0 Normal
03/16/2026 09 AM PDT 4.10 418 0 Normal
03/16/2026 10 AM PDT 4.09 414 - Normal
03/16/2026 11 AM PDT 4.09 414 0 Normal
03/16/2026 12 PM PDT 4.09 414 0 Normal
03/16/2026 01 PM PDT 4.09 414 0 Normal
03/16/2026 02 PM PDT 4.09 414 0 Normal
03/16/2026 03 PM PDT 4.09 414 0 Normal
03/16/2026 04 PM PDT 4.09 414 0 Normal
03/16/2026 05 PM PDT 4.10 418 + Normal
03/16/2026 06 PM PDT 4.11 422 + Normal
03/16/2026 07 PM PDT 4.13 430 + Normal
03/16/2026 08 PM PDT 4.14 434 + Normal
03/16/2026 09 PM PDT 4.15 438 + Normal
03/16/2026 10 PM PDT 4.16 442 + Normal
03/16/2026 11 PM PDT 4.16 442 0 Normal
03/17/2026 12 AM PDT 4.16 442 0 Normal
03/17/2026 01 AM PDT 4.15 438 - Normal
03/17/2026 02 AM PDT 4.15 438 0 Normal
03/17/2026 03 AM PDT 4.15 438 0 Normal
03/17/2026 04 AM PDT 4.15 438 0 Normal
03/17/2026 05 AM PDT 4.14 434 - Normal
03/17/2026 06 AM PDT 4.14 434 0 Normal
03/17/2026 07 AM PDT 4.13 430 - Normal
03/17/2026 08 AM PDT 4.13 430 0 Normal
03/17/2026 09 AM PDT 4.12 426 - Normal
03/17/2026 10 AM PDT 4.11 422 - Normal
03/17/2026 11 AM PDT 4.11 422 0 Normal
03/17/2026 12 PM PDT 4.11 422 0 Normal
03/17/2026 01 PM PDT 4.11 422 0 Normal
03/17/2026 02 PM PDT 4.11 422 0 Normal
03/17/2026 03 PM PDT 4.11 422 0 Normal
03/17/2026 04 PM PDT 4.11 422 0 Normal
03/17/2026 05 PM PDT 4.12 426 + Normal
03/17/2026 06 PM PDT 4.13 430 + Normal
03/17/2026 07 PM PDT 4.15 438 + Normal
03/17/2026 08 PM PDT 4.16 442 + Normal
03/17/2026 09 PM PDT 4.16 442 0 Normal
03/17/2026 10 PM PDT 4.17 446 + Normal
03/17/2026 11 PM PDT 4.17 446 0 Normal
03/18/2026 12 AM PDT 4.17 446 0 Normal
03/18/2026 01 AM PDT 4.16 442 - Normal
03/18/2026 02 AM PDT 4.16 442 0 Normal
03/18/2026 03 AM PDT 4.17 446 + Normal
03/18/2026 04 AM PDT 4.18 450 + Normal
03/18/2026 05 AM PDT 4.19 454 + Normal
#
# 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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