# Tabular Observed and Forecast Hydrograph Information
#
# Location: Mattole River - Ettersburg (ETTC1)
#
# File Generation Time: 03/05/2026 at 12:50 PM PST
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 02/28/2026 at 12:00 PM PST
# Maximum Observed Stage: 11.78 Feet
# Maximum Observed Flow: 691 cfs
#
# Earliest Date & Time of Maximum Forecast: 03/05/2026 at 01:00 PM PST
# Maximum Forecast Stage: 10.40 Feet
# Maximum Forecast Flow: 273 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
02/28/2026 12 PM PST 11.78 691 Not Applicable
02/28/2026 01 PM PST 11.75 678 - Not Applicable
02/28/2026 02 PM PST 11.72 666 - Not Applicable
02/28/2026 03 PM PST 11.72 666 0 Not Applicable
02/28/2026 04 PM PST 11.70 658 - Not Applicable
02/28/2026 05 PM PST 11.67 646 - Not Applicable
02/28/2026 06 PM PST 11.66 642 - Not Applicable
02/28/2026 07 PM PST 11.66 642 0 Not Applicable
02/28/2026 08 PM PST 11.61 622 - Not Applicable
02/28/2026 09 PM PST 11.61 622 0 Not Applicable
02/28/2026 10 PM PST 11.58 611 - Not Applicable
02/28/2026 11 PM PST 11.57 607 - Not Applicable
03/01/2026 12 AM PST 11.54 595 - Not Applicable
03/01/2026 01 AM PST 11.51 584 - Not Applicable
03/01/2026 02 AM PST 11.50 580 - Not Applicable
03/01/2026 03 AM PST 11.48 572 - Not Applicable
03/01/2026 04 AM PST 11.46 565 - Not Applicable
03/01/2026 05 AM PST 11.45 561 - Not Applicable
03/01/2026 06 AM PST 11.44 557 - Not Applicable
03/01/2026 07 AM PST 11.43 553 - Not Applicable
03/01/2026 08 AM PST 11.41 546 - Not Applicable
03/01/2026 09 AM PST 11.41 546 0 Not Applicable
03/01/2026 10 AM PST 11.38 535 - Not Applicable
03/01/2026 11 AM PST 11.36 527 - Not Applicable
03/01/2026 12 PM PST 11.35 524 - Not Applicable
03/01/2026 01 PM PST 11.35 524 0 Not Applicable
03/01/2026 02 PM PST 11.31 509 - Not Applicable
03/01/2026 03 PM PST 11.30 506 - Not Applicable
03/01/2026 04 PM PST 11.28 499 - Not Applicable
03/01/2026 05 PM PST 11.27 495 - Not Applicable
03/01/2026 06 PM PST 11.26 491 - Not Applicable
03/01/2026 07 PM PST 11.24 484 - Not Applicable
03/01/2026 08 PM PST 11.24 484 0 Not Applicable
03/01/2026 09 PM PST 11.23 481 - Not Applicable
03/01/2026 10 PM PST 11.22 477 - Not Applicable
03/01/2026 11 PM PST 11.21 474 - Not Applicable
03/02/2026 12 AM PST 11.19 467 - Not Applicable
03/02/2026 01 AM PST 11.21 474 + Not Applicable
03/02/2026 02 AM PST 11.19 467 - Not Applicable
03/02/2026 03 AM PST 11.15 453 - Not Applicable
03/02/2026 04 AM PST 11.15 453 0 Not Applicable
03/02/2026 05 AM PST 11.14 450 - Not Applicable
03/02/2026 06 AM PST 11.12 443 - Not Applicable
03/02/2026 07 AM PST 11.11 440 - Not Applicable
03/02/2026 08 AM PST 11.12 443 + Not Applicable
03/02/2026 09 AM PST 11.09 434 - Not Applicable
03/02/2026 10 AM PST 11.08 431 - Not Applicable
03/02/2026 11 AM PST 11.06 426 - Not Applicable
03/02/2026 12 PM PST 11.04 421 - Not Applicable
03/02/2026 01 PM PST 11.06 426 + Not Applicable
03/02/2026 02 PM PST 11.03 418 - Not Applicable
03/02/2026 03 PM PST 11.00 411 - Not Applicable
03/02/2026 04 PM PST 11.00 411 0 Not Applicable
03/02/2026 05 PM PST 11.00 411 0 Not Applicable
03/02/2026 06 PM PST 10.97 403 - Not Applicable
03/02/2026 07 PM PST 10.96 401 - Not Applicable
03/02/2026 08 PM PST 10.94 396 - Not Applicable
03/02/2026 09 PM PST 10.93 393 - Not Applicable
03/02/2026 10 PM PST 10.93 393 0 Not Applicable
03/02/2026 11 PM PST 10.91 388 - Not Applicable
03/03/2026 12 AM PST 10.89 384 - Not Applicable
03/03/2026 01 AM PST 10.90 386 + Not Applicable
03/03/2026 02 AM PST 10.90 386 0 Not Applicable
03/03/2026 03 AM PST 10.88 381 - Not Applicable
03/03/2026 04 AM PST 10.85 374 - Not Applicable
03/03/2026 05 AM PST 10.85 374 0 Not Applicable
03/03/2026 06 AM PST 10.83 369 - Not Applicable
03/03/2026 07 AM PST 10.84 372 + Not Applicable
03/03/2026 08 AM PST 10.81 364 - Not Applicable
03/03/2026 09 AM PST 10.81 364 0 Not Applicable
03/03/2026 10 AM PST 10.80 362 - Not Applicable
03/03/2026 11 AM PST 10.80 362 0 Not Applicable
03/03/2026 12 PM PST 10.79 360 - Not Applicable
03/03/2026 01 PM PST 10.78 357 - Not Applicable
03/03/2026 02 PM PST 10.77 355 - Not Applicable
03/03/2026 03 PM PST 10.75 350 - Not Applicable
03/03/2026 04 PM PST 10.75 350 0 Not Applicable
03/03/2026 05 PM PST 10.73 346 - Not Applicable
03/03/2026 06 PM PST 10.74 348 + Not Applicable
03/03/2026 07 PM PST 10.72 343 - Not Applicable
03/03/2026 08 PM PST 10.71 341 - Not Applicable
03/03/2026 09 PM PST 10.69 336 - Not Applicable
03/03/2026 10 PM PST 10.68 334 - Not Applicable
03/03/2026 11 PM PST 10.69 336 + Not Applicable
03/04/2026 12 AM PST 10.68 334 - Not Applicable
03/04/2026 01 AM PST 10.67 332 - Not Applicable
03/04/2026 02 AM PST 10.66 329 - Not Applicable
03/04/2026 03 AM PST 10.64 325 - Not Applicable
03/04/2026 04 AM PST 10.64 325 0 Not Applicable
03/04/2026 05 AM PST 10.64 325 0 Not Applicable
03/04/2026 06 AM PST 10.65 327 + Not Applicable
03/04/2026 07 AM PST 10.67 332 + Not Applicable
03/04/2026 08 AM PST 10.66 329 - Not Applicable
03/04/2026 09 AM PST 10.66 329 0 Not Applicable
03/04/2026 10 AM PST 10.64 325 - Not Applicable
03/04/2026 11 AM PST 10.64 325 0 Not Applicable
03/04/2026 12 PM PST 10.62 320 - Not Applicable
03/04/2026 01 PM PST 10.60 316 - Not Applicable
03/04/2026 02 PM PST 10.59 314 - Not Applicable
03/04/2026 03 PM PST 10.58 311 - Not Applicable
03/04/2026 04 PM PST 10.56 307 - Not Applicable
03/04/2026 05 PM PST 10.54 303 - Not Applicable
03/04/2026 06 PM PST 10.54 303 0 Not Applicable
03/04/2026 07 PM PST 10.53 300 - Not Applicable
03/04/2026 08 PM PST 10.52 298 - Not Applicable
03/04/2026 09 PM PST 10.51 296 - Not Applicable
03/04/2026 10 PM PST 10.50 294 - Not Applicable
03/04/2026 11 PM PST 10.50 294 0 Not Applicable
03/05/2026 12 AM PST 10.49 292 - Not Applicable
03/05/2026 01 AM PST 10.48 290 - Not Applicable
03/05/2026 02 AM PST 10.47 287 - Not Applicable
03/05/2026 03 AM PST 10.47 287 0 Not Applicable
03/05/2026 04 AM PST 10.45 283 - Not Applicable
03/05/2026 05 AM PST 10.44 281 - Not Applicable
03/05/2026 06 AM PST 10.45 283 + Not Applicable
03/05/2026 07 AM PST 10.43 279 - Not Applicable
03/05/2026 08 AM PST 10.44 281 + Not Applicable
03/05/2026 09 AM PST 10.42 277 - Not Applicable
03/05/2026 10 AM PST 10.41 275 - Not Applicable
03/05/2026 11 AM PST 10.42 277 + Not Applicable
03/05/2026 12 PM PST 10.41 275 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/05/2026 01 PM PST 10.40 273 Not Applicable
03/05/2026 02 PM PST 10.39 270 - Not Applicable
03/05/2026 03 PM PST 10.38 268 - Not Applicable
03/05/2026 04 PM PST 10.37 266 - Not Applicable
03/05/2026 05 PM PST 10.36 264 - Not Applicable
03/05/2026 06 PM PST 10.35 262 - Not Applicable
03/05/2026 07 PM PST 10.35 262 0 Not Applicable
03/05/2026 08 PM PST 10.34 260 - Not Applicable
03/05/2026 09 PM PST 10.33 258 - Not Applicable
03/05/2026 10 PM PST 10.32 256 - Not Applicable
03/05/2026 11 PM PST 10.31 254 - Not Applicable
03/06/2026 12 AM PST 10.30 252 - Not Applicable
03/06/2026 01 AM PST 10.29 250 - Not Applicable
03/06/2026 02 AM PST 10.29 250 0 Not Applicable
03/06/2026 03 AM PST 10.28 248 - Not Applicable
03/06/2026 04 AM PST 10.27 246 - Not Applicable
03/06/2026 05 AM PST 10.26 244 - Not Applicable
03/06/2026 06 AM PST 10.25 242 - Not Applicable
03/06/2026 07 AM PST 10.24 240 - Not Applicable
03/06/2026 08 AM PST 10.24 240 0 Not Applicable
03/06/2026 09 AM PST 10.23 238 - Not Applicable
03/06/2026 10 AM PST 10.22 236 - Not Applicable
03/06/2026 11 AM PST 10.21 234 - Not Applicable
03/06/2026 12 PM PST 10.21 234 0 Not Applicable
03/06/2026 01 PM PST 10.20 232 - Not Applicable
03/06/2026 02 PM PST 10.19 230 - Not Applicable
03/06/2026 03 PM PST 10.18 228 - Not Applicable
03/06/2026 04 PM PST 10.18 228 0 Not Applicable
03/06/2026 05 PM PST 10.17 226 - Not Applicable
03/06/2026 06 PM PST 10.16 224 - Not Applicable
03/06/2026 07 PM PST 10.15 222 - Not Applicable
03/06/2026 08 PM PST 10.15 222 0 Not Applicable
03/06/2026 09 PM PST 10.14 220 - Not Applicable
03/06/2026 10 PM PST 10.13 218 - Not Applicable
03/06/2026 11 PM PST 10.13 218 0 Not Applicable
03/07/2026 12 AM PST 10.12 217 - Not Applicable
03/07/2026 01 AM PST 10.11 215 - Not Applicable
03/07/2026 02 AM PST 10.11 215 0 Not Applicable
03/07/2026 03 AM PST 10.10 213 - Not Applicable
03/07/2026 04 AM PST 10.10 213 0 Not Applicable
03/07/2026 05 AM PST 10.09 211 - Not Applicable
03/07/2026 06 AM PST 10.08 209 - Not Applicable
03/07/2026 07 AM PST 10.08 209 0 Not Applicable
03/07/2026 08 AM PST 10.07 207 - Not Applicable
03/07/2026 09 AM PST 10.06 205 - Not Applicable
03/07/2026 10 AM PST 10.06 205 0 Not Applicable
03/07/2026 11 AM PST 10.05 203 - Not Applicable
03/07/2026 12 PM PST 10.05 203 0 Not Applicable
03/07/2026 01 PM PST 10.04 202 - Not Applicable
03/07/2026 02 PM PST 10.03 200 - Not Applicable
03/07/2026 03 PM PST 10.03 200 0 Not Applicable
03/07/2026 04 PM PST 10.02 198 - Not Applicable
03/07/2026 05 PM PST 10.02 198 0 Not Applicable
03/07/2026 06 PM PST 10.01 196 - Not Applicable
03/07/2026 07 PM PST 10.01 196 0 Not Applicable
03/07/2026 08 PM PST 10.00 194 - Not Applicable
03/07/2026 09 PM PST 10.00 194 0 Not Applicable
03/07/2026 10 PM PST 9.99 193 - Not Applicable
03/07/2026 11 PM PST 9.99 193 0 Not Applicable
03/08/2026 12 AM PST 9.98 191 - Not Applicable
03/08/2026 01 AM PST 9.98 191 0 Not Applicable
03/08/2026 03 AM PDT 9.97 189 - Not Applicable
03/08/2026 04 AM PDT 9.97 189 0 Not Applicable
03/08/2026 05 AM PDT 9.96 187 - Not Applicable
03/08/2026 06 AM PDT 9.96 187 0 Not Applicable
03/08/2026 07 AM PDT 9.95 185 - Not Applicable
03/08/2026 08 AM PDT 9.95 185 0 Not Applicable
03/08/2026 09 AM PDT 9.94 184 - Not Applicable
03/08/2026 10 AM PDT 9.94 184 0 Not Applicable
03/08/2026 11 AM PDT 9.93 182 - Not Applicable
03/08/2026 12 PM PDT 9.93 182 0 Not Applicable
03/08/2026 01 PM PDT 9.93 182 0 Not Applicable
03/08/2026 02 PM PDT 9.92 180 - Not Applicable
03/08/2026 03 PM PDT 9.92 180 0 Not Applicable
03/08/2026 04 PM PDT 9.91 178 - Not Applicable
03/08/2026 05 PM PDT 9.91 178 0 Not Applicable
03/08/2026 06 PM PDT 9.90 177 - Not Applicable
03/08/2026 07 PM PDT 9.90 177 0 Not Applicable
03/08/2026 08 PM PDT 9.90 177 0 Not Applicable
03/08/2026 09 PM PDT 9.89 175 - Not Applicable
03/08/2026 10 PM PDT 9.89 175 0 Not Applicable
03/08/2026 11 PM PDT 9.88 173 - Not Applicable
03/09/2026 12 AM PDT 9.88 173 0 Not Applicable
03/09/2026 01 AM PDT 9.88 173 0 Not Applicable
03/09/2026 02 AM PDT 9.87 171 - Not Applicable
03/09/2026 03 AM PDT 9.87 171 0 Not Applicable
03/09/2026 04 AM PDT 9.87 171 0 Not Applicable
03/09/2026 05 AM PDT 9.86 170 - Not Applicable
03/09/2026 06 AM PDT 9.86 170 0 Not Applicable
03/09/2026 07 AM PDT 9.86 170 0 Not Applicable
03/09/2026 08 AM PDT 9.85 168 - Not Applicable
03/09/2026 09 AM PDT 9.85 168 0 Not Applicable
03/09/2026 10 AM PDT 9.85 168 0 Not Applicable
03/09/2026 11 AM PDT 9.85 168 0 Not Applicable
03/09/2026 12 PM PDT 9.84 166 - Not Applicable
03/09/2026 01 PM PDT 9.84 166 0 Not Applicable
03/09/2026 02 PM PDT 9.84 166 0 Not Applicable
03/09/2026 03 PM PDT 9.83 165 - Not Applicable
03/09/2026 04 PM PDT 9.83 165 0 Not Applicable
03/09/2026 05 PM PDT 9.83 165 0 Not Applicable
03/09/2026 06 PM PDT 9.82 163 - Not Applicable
03/09/2026 07 PM PDT 9.82 163 0 Not Applicable
03/09/2026 08 PM PDT 9.82 163 0 Not Applicable
03/09/2026 09 PM PDT 9.82 163 0 Not Applicable
03/09/2026 10 PM PDT 9.81 161 - Not Applicable
03/09/2026 11 PM PDT 9.81 161 0 Not Applicable
03/10/2026 12 AM PDT 9.81 161 0 Not Applicable
03/10/2026 01 AM PDT 9.81 161 0 Not Applicable
03/10/2026 02 AM PDT 9.80 160 - Not Applicable
03/10/2026 03 AM PDT 9.80 160 0 Not Applicable
03/10/2026 04 AM PDT 9.80 160 0 Not Applicable
03/10/2026 05 AM PDT 9.80 160 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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