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PUTAH CREEK - GUENOC (PCGC1)
| Latitude: 38.78º N | Longitude: 122.52º W | Elevation: 914 Feet | | Forecast Type: Unofficial Location |
| Location: Lake County in California | Bulletin Group: Lower Sacramento | River Group: Cache Putah |
| Issuance Time: | Feb 24 2026 at 7:54 PM PST | Next Issuance: | Feb 25 2026 at 9:00 AM PST
| |
| Action/Monitor: 19.0 Feet | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Putah Creek - Guenoc (PCGC1)
#
# File Generation Time: 02/24/2026 at 07:57 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/24/2026 at 07:00 PM PST
# Maximum Observed Stage: 8.01 Feet
# Maximum Observed Flow: 861 cfs
#
# Earliest Date & Time of Maximum Forecast: 02/25/2026 at 02:00 AM PST
# Maximum Forecast Stage: 11.05 Feet
# Maximum Forecast Flow: 2609 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/19/2026 07 PM PST 7.25 578 Normal
02/19/2026 08 PM PST 7.21 565 - Normal
02/19/2026 09 PM PST 7.18 555 - Normal
02/19/2026 10 PM PST 7.15 545 - Normal
02/19/2026 11 PM PST 7.11 532 - Normal
02/20/2026 12 AM PST 7.08 523 - Normal
02/20/2026 01 AM PST 7.06 516 - Normal
02/20/2026 02 AM PST 7.02 504 - Normal
02/20/2026 03 AM PST 6.99 494 - Normal
02/20/2026 04 AM PST 6.96 485 - Normal
02/20/2026 05 AM PST 6.93 476 - Normal
02/20/2026 06 AM PST 6.90 467 - Normal
02/20/2026 07 AM PST 6.88 461 - Normal
02/20/2026 08 AM PST 6.85 452 - Normal
02/20/2026 09 AM PST 6.83 446 - Normal
02/20/2026 10 AM PST 6.81 440 - Normal
02/20/2026 11 AM PST 6.78 431 - Normal
02/20/2026 12 PM PST 6.77 429 - Normal
02/20/2026 01 PM PST 6.74 420 - Normal
02/20/2026 02 PM PST 6.73 417 - Normal
02/20/2026 03 PM PST 6.71 411 - Normal
02/20/2026 04 PM PST 6.69 406 - Normal
02/20/2026 05 PM PST 6.67 400 - Normal
02/20/2026 06 PM PST 6.66 397 - Normal
02/20/2026 07 PM PST 6.64 392 - Normal
02/20/2026 08 PM PST 6.62 386 - Normal
02/20/2026 09 PM PST 6.60 381 - Normal
02/20/2026 10 PM PST 6.59 378 - Normal
02/20/2026 11 PM PST 6.58 376 - Normal
02/21/2026 12 AM PST 6.56 370 - Normal
02/21/2026 01 AM PST 6.55 368 - Normal
02/21/2026 02 AM PST 6.54 365 - Normal
02/21/2026 03 AM PST 6.52 360 - Normal
02/21/2026 04 AM PST 6.51 357 - Normal
02/21/2026 05 AM PST 6.50 354 - Normal
02/21/2026 06 AM PST 6.49 352 - Normal
02/21/2026 07 AM PST 6.48 349 - Normal
02/21/2026 08 AM PST 6.46 344 - Normal
02/21/2026 09 AM PST 6.46 344 0 Normal
02/21/2026 10 AM PST 6.44 339 - Normal
02/21/2026 11 AM PST 6.43 336 - Normal
02/21/2026 12 PM PST 6.42 334 - Normal
02/21/2026 01 PM PST 6.41 331 - Normal
02/21/2026 02 PM PST 6.40 329 - Normal
02/21/2026 03 PM PST 6.39 326 - Normal
02/21/2026 04 PM PST 6.38 324 - Normal
02/21/2026 05 PM PST 6.37 321 - Normal
02/21/2026 06 PM PST 6.36 319 - Normal
02/21/2026 07 PM PST 6.35 316 - Normal
02/21/2026 08 PM PST 6.34 314 - Normal
02/21/2026 09 PM PST 6.33 311 - Normal
02/21/2026 10 PM PST 6.33 311 0 Normal
02/21/2026 11 PM PST 6.32 309 - Normal
02/22/2026 12 AM PST 6.31 306 - Normal
02/22/2026 01 AM PST 6.30 304 - Normal
02/22/2026 02 AM PST 6.30 304 0 Normal
02/22/2026 03 AM PST 6.29 302 - Normal
02/22/2026 04 AM PST 6.28 299 - Normal
02/22/2026 05 AM PST 6.27 297 - Normal
02/22/2026 06 AM PST 6.27 297 0 Normal
02/22/2026 07 AM PST 6.26 294 - Normal
02/22/2026 08 AM PST 6.26 294 0 Normal
02/22/2026 09 AM PST 6.25 292 - Normal
02/22/2026 10 AM PST 6.26 294 + Normal
02/22/2026 11 AM PST 6.26 294 0 Normal
02/22/2026 12 PM PST 6.26 294 0 Normal
02/22/2026 01 PM PST 6.28 299 + Normal
02/22/2026 02 PM PST 6.30 304 + Normal
02/22/2026 03 PM PST 6.33 311 + Normal
02/22/2026 04 PM PST 6.37 321 + Normal
02/22/2026 05 PM PST 6.43 336 + Normal
02/22/2026 06 PM PST 6.48 349 + Normal
02/22/2026 07 PM PST 6.52 360 + Normal
02/22/2026 08 PM PST 6.53 362 + Normal
02/22/2026 09 PM PST 6.52 360 - Normal
02/22/2026 10 PM PST 6.51 357 - Normal
02/22/2026 11 PM PST 6.51 357 0 Normal
02/23/2026 12 AM PST 6.51 357 0 Normal
02/23/2026 01 AM PST 6.50 354 - Normal
02/23/2026 02 AM PST 6.50 354 0 Normal
02/23/2026 03 AM PST 6.49 352 - Normal
02/23/2026 04 AM PST 6.48 349 - Normal
02/23/2026 05 AM PST 6.48 349 0 Normal
02/23/2026 06 AM PST 6.48 349 0 Normal
02/23/2026 07 AM PST 6.49 352 + Normal
02/23/2026 08 AM PST 6.50 354 + Normal
02/23/2026 09 AM PST 6.50 354 0 Normal
02/23/2026 10 AM PST 6.50 354 0 Normal
02/23/2026 11 AM PST 6.49 352 - Normal
02/23/2026 12 PM PST 6.48 349 - Normal
02/23/2026 01 PM PST 6.48 349 0 Normal
02/23/2026 02 PM PST 6.47 347 - Normal
02/23/2026 03 PM PST 6.46 344 - Normal
02/23/2026 04 PM PST 6.45 341 - Normal
02/23/2026 05 PM PST 6.43 336 - Normal
02/23/2026 06 PM PST 6.42 334 - Normal
02/23/2026 07 PM PST 6.41 331 - Normal
02/23/2026 08 PM PST 6.40 329 - Normal
02/23/2026 09 PM PST 6.39 326 - Normal
02/23/2026 10 PM PST 6.38 324 - Normal
02/23/2026 11 PM PST 6.37 321 - Normal
02/24/2026 12 AM PST 6.37 321 0 Normal
02/24/2026 01 AM PST 6.37 321 0 Normal
02/24/2026 02 AM PST 6.37 321 0 Normal
02/24/2026 03 AM PST 6.39 326 + Normal
02/24/2026 04 AM PST 6.41 331 + Normal
02/24/2026 05 AM PST 6.44 339 + Normal
02/24/2026 06 AM PST 6.49 352 + Normal
02/24/2026 07 AM PST 6.54 365 + Normal
02/24/2026 08 AM PST 6.61 384 + Normal
02/24/2026 09 AM PST 6.71 411 + Normal
02/24/2026 10 AM PST 6.83 446 + Normal
02/24/2026 11 AM PST 6.92 473 + Normal
02/24/2026 12 PM PST 7.01 501 + Normal
02/24/2026 01 PM PST 7.11 532 + Normal
02/24/2026 02 PM PST 7.25 578 + Normal
02/24/2026 03 PM PST 7.37 619 + Normal
02/24/2026 04 PM PST 7.50 665 + Normal
02/24/2026 05 PM PST 7.65 720 + Normal
02/24/2026 06 PM PST 7.82 785 + Normal
02/24/2026 07 PM PST 8.01 861 + Normal
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
02/24/2026 08 PM PST 8.25 962 Normal
02/24/2026 09 PM PST 8.82 1224 + Normal
02/24/2026 10 PM PST 9.90 1810 + Normal
02/24/2026 11 PM PST 10.47 2165 + Normal
02/25/2026 12 AM PST 10.82 2399 + Normal
02/25/2026 01 AM PST 10.97 2533 + Normal
02/25/2026 02 AM PST 11.05 2609 + Normal
02/25/2026 03 AM PST 10.79 2379 - Normal
02/25/2026 04 AM PST 10.23 2012 - Normal
02/25/2026 05 AM PST 9.73 1710 - Normal
02/25/2026 06 AM PST 9.43 1541 - Normal
02/25/2026 07 AM PST 9.26 1449 - Normal
02/25/2026 08 AM PST 9.12 1376 - Normal
02/25/2026 09 AM PST 9.03 1329 - Normal
02/25/2026 10 AM PST 8.90 1264 - Normal
02/25/2026 11 AM PST 8.79 1210 - Normal
02/25/2026 12 PM PST 8.67 1152 - Normal
02/25/2026 01 PM PST 8.57 1105 - Normal
02/25/2026 02 PM PST 8.49 1069 - Normal
02/25/2026 03 PM PST 8.40 1028 - Normal
02/25/2026 04 PM PST 8.33 997 - Normal
02/25/2026 05 PM PST 8.26 966 - Normal
02/25/2026 06 PM PST 8.18 932 - Normal
02/25/2026 07 PM PST 8.12 906 - Normal
02/25/2026 08 PM PST 8.05 877 - Normal
02/25/2026 09 PM PST 7.98 849 - Normal
02/25/2026 10 PM PST 7.92 824 - Normal
02/25/2026 11 PM PST 7.86 801 - Normal
02/26/2026 12 AM PST 7.80 777 - Normal
02/26/2026 01 AM PST 7.74 754 - Normal
02/26/2026 02 AM PST 7.69 735 - Normal
02/26/2026 03 AM PST 7.63 712 - Normal
02/26/2026 04 AM PST 7.58 694 - Normal
02/26/2026 05 AM PST 7.53 676 - Normal
02/26/2026 06 AM PST 7.48 658 - Normal
02/26/2026 07 AM PST 7.44 643 - Normal
02/26/2026 08 AM PST 7.39 626 - Normal
02/26/2026 09 AM PST 7.35 612 - Normal
02/26/2026 10 AM PST 7.31 598 - Normal
02/26/2026 11 AM PST 7.29 592 - Normal
02/26/2026 12 PM PST 7.26 581 - Normal
02/26/2026 01 PM PST 7.23 571 - Normal
02/26/2026 02 PM PST 7.19 558 - Normal
02/26/2026 03 PM PST 7.16 548 - Normal
02/26/2026 04 PM PST 7.12 535 - Normal
02/26/2026 05 PM PST 7.09 526 - Normal
02/26/2026 06 PM PST 7.05 513 - Normal
02/26/2026 07 PM PST 7.02 504 - Normal
02/26/2026 08 PM PST 6.99 494 - Normal
02/26/2026 09 PM PST 6.96 485 - Normal
02/26/2026 10 PM PST 6.92 473 - Normal
02/26/2026 11 PM PST 6.89 464 - Normal
02/27/2026 12 AM PST 6.87 458 - Normal
02/27/2026 01 AM PST 6.84 449 - Normal
02/27/2026 02 AM PST 6.81 440 - Normal
02/27/2026 03 AM PST 6.78 431 - Normal
02/27/2026 04 AM PST 6.76 426 - Normal
02/27/2026 05 AM PST 6.73 417 - Normal
02/27/2026 06 AM PST 6.71 411 - Normal
02/27/2026 07 AM PST 6.69 406 - Normal
02/27/2026 08 AM PST 6.67 400 - Normal
02/27/2026 09 AM PST 6.64 392 - Normal
02/27/2026 10 AM PST 6.62 386 - Normal
02/27/2026 11 AM PST 6.60 381 - Normal
02/27/2026 12 PM PST 6.58 376 - Normal
02/27/2026 01 PM PST 6.56 370 - Normal
02/27/2026 02 PM PST 6.54 365 - Normal
02/27/2026 03 PM PST 6.53 362 - Normal
02/27/2026 04 PM PST 6.51 357 - Normal
02/27/2026 05 PM PST 6.49 352 - Normal
02/27/2026 06 PM PST 6.47 347 - Normal
02/27/2026 07 PM PST 6.46 344 - Normal
02/27/2026 08 PM PST 6.44 339 - Normal
02/27/2026 09 PM PST 6.42 334 - Normal
02/27/2026 10 PM PST 6.41 331 - Normal
02/27/2026 11 PM PST 6.39 326 - Normal
02/28/2026 12 AM PST 6.38 324 - Normal
02/28/2026 01 AM PST 6.37 321 - Normal
02/28/2026 02 AM PST 6.35 316 - Normal
02/28/2026 03 AM PST 6.34 314 - Normal
02/28/2026 04 AM PST 6.33 311 - Normal
02/28/2026 05 AM PST 6.31 306 - Normal
02/28/2026 06 AM PST 6.30 304 - Normal
02/28/2026 07 AM PST 6.29 302 - Normal
02/28/2026 08 AM PST 6.28 299 - Normal
02/28/2026 09 AM PST 6.27 297 - Normal
02/28/2026 10 AM PST 6.27 297 0 Normal
02/28/2026 11 AM PST 6.26 294 - Normal
02/28/2026 12 PM PST 6.25 292 - Normal
02/28/2026 01 PM PST 6.24 289 - Normal
02/28/2026 02 PM PST 6.23 287 - Normal
02/28/2026 03 PM PST 6.22 284 - Normal
02/28/2026 04 PM PST 6.22 284 0 Normal
02/28/2026 05 PM PST 6.21 282 - Normal
02/28/2026 06 PM PST 6.20 279 - Normal
02/28/2026 07 PM PST 6.19 277 - Normal
02/28/2026 08 PM PST 6.18 274 - Normal
02/28/2026 09 PM PST 6.17 272 - Normal
02/28/2026 10 PM PST 6.17 272 0 Normal
02/28/2026 11 PM PST 6.16 269 - Normal
03/01/2026 12 AM PST 6.15 266 - Normal
03/01/2026 01 AM PST 6.14 264 - Normal
03/01/2026 02 AM PST 6.13 261 - Normal
03/01/2026 03 AM PST 6.13 261 0 Normal
03/01/2026 04 AM PST 6.12 259 - 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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