# Tabular Observed and Forecast Hydrograph Information
#
# Location: Trinity River - Above NF Trinity R Nr Helena (TRNC1)
#
# File Generation Time: 10/23/2026 at 07:39 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 10/22/2026 at 03:00 PM PDT
# Maximum Observed Stage: 8.75 Feet
# Maximum Observed Flow: 356 cfs
#
# Earliest Date & Time of Maximum Forecast: 10/23/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 8.71 Feet
# Maximum Forecast Flow: 342 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
10/18/2026 07 AM PDT 8.66 325 Not Applicable
10/18/2026 08 AM PDT 8.65 322 - Not Applicable
10/18/2026 09 AM PDT 8.66 325 + Not Applicable
10/18/2026 10 AM PDT 8.66 325 0 Not Applicable
10/18/2026 11 AM PDT 8.66 325 0 Not Applicable
10/18/2026 12 PM PDT 8.66 325 0 Not Applicable
10/18/2026 01 PM PDT 8.67 329 + Not Applicable
10/18/2026 02 PM PDT 8.67 329 0 Not Applicable
10/18/2026 03 PM PDT 8.67 329 0 Not Applicable
10/18/2026 04 PM PDT 8.67 329 0 Not Applicable
10/18/2026 05 PM PDT 8.67 329 0 Not Applicable
10/18/2026 06 PM PDT 8.67 329 0 Not Applicable
10/18/2026 07 PM PDT 8.66 325 - Not Applicable
10/18/2026 08 PM PDT 8.66 325 0 Not Applicable
10/18/2026 09 PM PDT 8.66 325 0 Not Applicable
10/18/2026 10 PM PDT 8.66 325 0 Not Applicable
10/18/2026 11 PM PDT 8.66 325 0 Not Applicable
10/19/2026 12 AM PDT 8.66 325 0 Not Applicable
10/19/2026 01 AM PDT 8.65 322 - Not Applicable
10/19/2026 02 AM PDT 8.66 325 + Not Applicable
10/19/2026 03 AM PDT 8.65 322 - Not Applicable
10/19/2026 04 AM PDT 8.65 322 0 Not Applicable
10/19/2026 05 AM PDT 8.64 319 - Not Applicable
10/19/2026 06 AM PDT 8.63 315 - Not Applicable
10/19/2026 07 AM PDT 8.63 315 0 Not Applicable
10/19/2026 08 AM PDT 8.63 315 0 Not Applicable
10/19/2026 09 AM PDT 8.63 315 0 Not Applicable
10/19/2026 10 AM PDT 8.64 319 + Not Applicable
10/19/2026 11 AM PDT 8.64 319 0 Not Applicable
10/19/2026 12 PM PDT 8.64 319 0 Not Applicable
10/19/2026 01 PM PDT 8.65 322 + Not Applicable
10/19/2026 02 PM PDT 8.65 322 0 Not Applicable
10/19/2026 03 PM PDT 8.66 325 + Not Applicable
10/19/2026 04 PM PDT 8.64 319 - Not Applicable
10/19/2026 05 PM PDT 8.64 319 0 Not Applicable
10/19/2026 06 PM PDT 8.66 325 + Not Applicable
10/19/2026 07 PM PDT 8.65 322 - Not Applicable
10/19/2026 08 PM PDT 8.65 322 0 Not Applicable
10/19/2026 09 PM PDT 8.66 325 + Not Applicable
10/19/2026 10 PM PDT 8.65 322 - Not Applicable
10/19/2026 11 PM PDT 8.65 322 0 Not Applicable
10/20/2026 12 AM PDT 8.65 322 0 Not Applicable
10/20/2026 01 AM PDT 8.65 322 0 Not Applicable
10/20/2026 02 AM PDT 8.65 322 0 Not Applicable
10/20/2026 03 AM PDT 8.65 322 0 Not Applicable
10/20/2026 04 AM PDT 8.64 319 - Not Applicable
10/20/2026 05 AM PDT 8.64 319 0 Not Applicable
10/20/2026 06 AM PDT 8.65 322 + Not Applicable
10/20/2026 07 AM PDT 8.64 319 - Not Applicable
10/20/2026 08 AM PDT 8.64 319 0 Not Applicable
10/20/2026 09 AM PDT 8.64 319 0 Not Applicable
10/20/2026 10 AM PDT 8.65 322 + Not Applicable
10/20/2026 11 AM PDT 8.65 322 0 Not Applicable
10/20/2026 12 PM PDT 8.65 322 0 Not Applicable
10/20/2026 01 PM PDT 8.65 322 0 Not Applicable
10/20/2026 02 PM PDT 8.65 322 0 Not Applicable
10/20/2026 03 PM PDT 8.65 322 0 Not Applicable
10/20/2026 04 PM PDT 8.65 322 0 Not Applicable
10/20/2026 05 PM PDT 8.65 322 0 Not Applicable
10/20/2026 06 PM PDT 8.65 322 0 Not Applicable
10/20/2026 07 PM PDT 8.65 322 0 Not Applicable
10/20/2026 08 PM PDT 8.64 319 - Not Applicable
10/20/2026 09 PM PDT 8.64 319 0 Not Applicable
10/20/2026 10 PM PDT 8.64 319 0 Not Applicable
10/20/2026 11 PM PDT 8.64 319 0 Not Applicable
10/21/2026 12 AM PDT 8.64 319 0 Not Applicable
10/21/2026 01 AM PDT 8.63 315 - Not Applicable
10/21/2026 02 AM PDT 8.63 315 0 Not Applicable
10/21/2026 03 AM PDT 8.63 315 0 Not Applicable
10/21/2026 04 AM PDT 8.63 315 0 Not Applicable
10/21/2026 05 AM PDT 8.63 315 0 Not Applicable
10/21/2026 06 AM PDT 8.64 319 + Not Applicable
10/21/2026 07 AM PDT 8.65 322 + Not Applicable
10/21/2026 08 AM PDT 8.65 322 0 Not Applicable
10/21/2026 09 AM PDT 8.65 322 0 Not Applicable
10/21/2026 10 AM PDT 8.66 325 + Not Applicable
10/21/2026 11 AM PDT 8.66 325 0 Not Applicable
10/21/2026 12 PM PDT 8.67 329 + Not Applicable
10/21/2026 01 PM PDT 8.67 329 0 Not Applicable
10/21/2026 02 PM PDT 8.67 329 0 Not Applicable
10/21/2026 03 PM PDT 8.68 332 + Not Applicable
10/21/2026 04 PM PDT 8.68 332 0 Not Applicable
10/21/2026 05 PM PDT 8.68 332 0 Not Applicable
10/21/2026 06 PM PDT 8.67 329 - Not Applicable
10/21/2026 07 PM PDT 8.67 329 0 Not Applicable
10/21/2026 08 PM PDT 8.67 329 0 Not Applicable
10/21/2026 09 PM PDT 8.68 332 + Not Applicable
10/21/2026 10 PM PDT 8.67 329 - Not Applicable
10/21/2026 11 PM PDT 8.68 332 + Not Applicable
10/22/2026 12 AM PDT 8.67 329 - Not Applicable
10/22/2026 01 AM PDT 8.67 329 0 Not Applicable
10/22/2026 02 AM PDT 8.67 329 0 Not Applicable
10/22/2026 03 AM PDT 8.68 332 + Not Applicable
10/22/2026 04 AM PDT 8.68 332 0 Not Applicable
10/22/2026 05 AM PDT 8.69 335 + Not Applicable
10/22/2026 06 AM PDT 8.70 339 + Not Applicable
10/22/2026 07 AM PDT 8.70 339 0 Not Applicable
10/22/2026 08 AM PDT 8.70 339 0 Not Applicable
10/22/2026 09 AM PDT 8.70 339 0 Not Applicable
10/22/2026 10 AM PDT 8.70 339 0 Not Applicable
10/22/2026 11 AM PDT 8.70 339 0 Not Applicable
10/22/2026 12 PM PDT 8.71 342 + Not Applicable
10/22/2026 01 PM PDT 8.71 342 0 Not Applicable
10/22/2026 02 PM PDT 8.72 346 + Not Applicable
10/22/2026 03 PM PDT 8.75 356 + Not Applicable
10/22/2026 04 PM PDT 8.74 352 - Not Applicable
10/22/2026 05 PM PDT 8.73 349 - Not Applicable
10/22/2026 06 PM PDT 8.73 349 0 Not Applicable
10/22/2026 07 PM PDT 8.73 349 0 Not Applicable
10/22/2026 08 PM PDT 8.72 346 - Not Applicable
10/22/2026 09 PM PDT 8.73 349 + Not Applicable
10/22/2026 10 PM PDT 8.72 346 - Not Applicable
10/22/2026 11 PM PDT 8.72 346 0 Not Applicable
10/23/2026 12 AM PDT 8.73 349 + Not Applicable
10/23/2026 01 AM PDT 8.72 346 - Not Applicable
10/23/2026 02 AM PDT 8.73 349 + Not Applicable
10/23/2026 03 AM PDT 8.73 349 0 Not Applicable
10/23/2026 04 AM PDT 8.74 352 + Not Applicable
10/23/2026 05 AM PDT 8.74 352 0 Not Applicable
10/23/2026 06 AM PDT 8.73 349 - Not Applicable
10/23/2026 07 AM PDT 8.72 346 - Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
10/23/2026 08 AM PDT 8.71 342 Not Applicable
10/23/2026 09 AM PDT 8.70 339 - Not Applicable
10/23/2026 10 AM PDT 8.70 339 0 Not Applicable
10/23/2026 11 AM PDT 8.69 335 - Not Applicable
10/23/2026 12 PM PDT 8.68 332 - Not Applicable
10/23/2026 01 PM PDT 8.67 329 - Not Applicable
10/23/2026 02 PM PDT 8.67 329 0 Not Applicable
10/23/2026 03 PM PDT 8.66 325 - Not Applicable
10/23/2026 04 PM PDT 8.66 325 0 Not Applicable
10/23/2026 05 PM PDT 8.65 322 - Not Applicable
10/23/2026 06 PM PDT 8.65 322 0 Not Applicable
10/23/2026 07 PM PDT 8.64 319 - Not Applicable
10/23/2026 08 PM PDT 8.64 319 0 Not Applicable
10/23/2026 09 PM PDT 8.63 315 - Not Applicable
10/23/2026 10 PM PDT 8.63 315 0 Not Applicable
10/23/2026 11 PM PDT 8.63 315 0 Not Applicable
10/24/2026 12 AM PDT 8.62 312 - Not Applicable
10/24/2026 01 AM PDT 8.62 312 0 Not Applicable
10/24/2026 02 AM PDT 8.62 312 0 Not Applicable
10/24/2026 03 AM PDT 8.61 309 - Not Applicable
10/24/2026 04 AM PDT 8.61 309 0 Not Applicable
10/24/2026 05 AM PDT 8.61 309 0 Not Applicable
10/24/2026 06 AM PDT 8.61 309 0 Not Applicable
10/24/2026 07 AM PDT 8.60 306 - Not Applicable
10/24/2026 08 AM PDT 8.60 306 0 Not Applicable
10/24/2026 09 AM PDT 8.60 306 0 Not Applicable
10/24/2026 10 AM PDT 8.60 306 0 Not Applicable
10/24/2026 11 AM PDT 8.60 306 0 Not Applicable
10/24/2026 12 PM PDT 8.60 306 0 Not Applicable
10/24/2026 01 PM PDT 8.60 306 0 Not Applicable
10/24/2026 02 PM PDT 8.59 302 - Not Applicable
10/24/2026 03 PM PDT 8.59 302 0 Not Applicable
10/24/2026 04 PM PDT 8.59 302 0 Not Applicable
10/24/2026 05 PM PDT 8.59 302 0 Not Applicable
10/24/2026 06 PM PDT 8.59 302 0 Not Applicable
10/24/2026 07 PM PDT 8.59 302 0 Not Applicable
10/24/2026 08 PM PDT 8.59 302 0 Not Applicable
10/24/2026 09 PM PDT 8.59 302 0 Not Applicable
10/24/2026 10 PM PDT 8.59 302 0 Not Applicable
10/24/2026 11 PM PDT 8.59 302 0 Not Applicable
10/25/2026 12 AM PDT 8.59 302 0 Not Applicable
10/25/2026 01 AM PDT 8.59 302 0 Not Applicable
10/25/2026 02 AM PDT 8.59 302 0 Not Applicable
10/25/2026 03 AM PDT 8.59 302 0 Not Applicable
10/25/2026 04 AM PDT 8.59 302 0 Not Applicable
10/25/2026 05 AM PDT 8.59 302 0 Not Applicable
10/25/2026 06 AM PDT 8.59 302 0 Not Applicable
10/25/2026 07 AM PDT 8.59 302 0 Not Applicable
10/25/2026 08 AM PDT 8.59 302 0 Not Applicable
10/25/2026 09 AM PDT 8.59 302 0 Not Applicable
10/25/2026 10 AM PDT 8.59 302 0 Not Applicable
10/25/2026 11 AM PDT 8.59 302 0 Not Applicable
10/25/2026 12 PM PDT 8.59 302 0 Not Applicable
10/25/2026 01 PM PDT 8.59 302 0 Not Applicable
10/25/2026 02 PM PDT 8.59 302 0 Not Applicable
10/25/2026 03 PM PDT 8.59 302 0 Not Applicable
10/25/2026 04 PM PDT 8.59 302 0 Not Applicable
10/25/2026 05 PM PDT 8.59 302 0 Not Applicable
10/25/2026 06 PM PDT 8.59 302 0 Not Applicable
10/25/2026 07 PM PDT 8.59 302 0 Not Applicable
10/25/2026 08 PM PDT 8.59 302 0 Not Applicable
10/25/2026 09 PM PDT 8.59 302 0 Not Applicable
10/25/2026 10 PM PDT 8.59 302 0 Not Applicable
10/25/2026 11 PM PDT 8.59 302 0 Not Applicable
10/26/2026 12 AM PDT 8.59 302 0 Not Applicable
10/26/2026 01 AM PDT 8.59 302 0 Not Applicable
10/26/2026 02 AM PDT 8.59 302 0 Not Applicable
10/26/2026 03 AM PDT 8.59 302 0 Not Applicable
10/26/2026 04 AM PDT 8.59 302 0 Not Applicable
10/26/2026 05 AM PDT 8.59 302 0 Not Applicable
10/26/2026 06 AM PDT 8.59 302 0 Not Applicable
10/26/2026 07 AM PDT 8.59 302 0 Not Applicable
10/26/2026 08 AM PDT 8.59 302 0 Not Applicable
10/26/2026 09 AM PDT 8.59 302 0 Not Applicable
10/26/2026 10 AM PDT 8.59 302 0 Not Applicable
10/26/2026 11 AM PDT 8.59 302 0 Not Applicable
10/26/2026 12 PM PDT 8.59 302 0 Not Applicable
10/26/2026 01 PM PDT 8.59 302 0 Not Applicable
10/26/2026 02 PM PDT 8.59 302 0 Not Applicable
10/26/2026 03 PM PDT 8.59 302 0 Not Applicable
10/26/2026 04 PM PDT 8.59 302 0 Not Applicable
10/26/2026 05 PM PDT 8.59 302 0 Not Applicable
10/26/2026 06 PM PDT 8.59 302 0 Not Applicable
10/26/2026 07 PM PDT 8.60 306 + Not Applicable
10/26/2026 08 PM PDT 8.60 306 0 Not Applicable
10/26/2026 09 PM PDT 8.60 306 0 Not Applicable
10/26/2026 10 PM PDT 8.60 306 0 Not Applicable
10/26/2026 11 PM PDT 8.60 306 0 Not Applicable
10/27/2026 12 AM PDT 8.59 302 - Not Applicable
10/27/2026 01 AM PDT 8.59 302 0 Not Applicable
10/27/2026 02 AM PDT 8.59 302 0 Not Applicable
10/27/2026 03 AM PDT 8.59 302 0 Not Applicable
10/27/2026 04 AM PDT 8.59 302 0 Not Applicable
10/27/2026 05 AM PDT 8.59 302 0 Not Applicable
10/27/2026 06 AM PDT 8.59 302 0 Not Applicable
10/27/2026 07 AM PDT 8.59 302 0 Not Applicable
10/27/2026 08 AM PDT 8.59 302 0 Not Applicable
10/27/2026 09 AM PDT 8.59 302 0 Not Applicable
10/27/2026 10 AM PDT 8.59 302 0 Not Applicable
10/27/2026 11 AM PDT 8.59 302 0 Not Applicable
10/27/2026 12 PM PDT 8.59 302 0 Not Applicable
10/27/2026 01 PM PDT 8.59 302 0 Not Applicable
10/27/2026 02 PM PDT 8.59 302 0 Not Applicable
10/27/2026 03 PM PDT 8.59 302 0 Not Applicable
10/27/2026 04 PM PDT 8.59 302 0 Not Applicable
10/27/2026 05 PM PDT 8.59 302 0 Not Applicable
10/27/2026 06 PM PDT 8.59 302 0 Not Applicable
10/27/2026 07 PM PDT 8.59 302 0 Not Applicable
10/27/2026 08 PM PDT 8.59 302 0 Not Applicable
10/27/2026 09 PM PDT 8.59 302 0 Not Applicable
10/27/2026 10 PM PDT 8.59 302 0 Not Applicable
10/27/2026 11 PM PDT 8.59 302 0 Not Applicable
10/28/2026 12 AM PDT 8.59 302 0 Not Applicable
10/28/2026 01 AM PDT 8.59 302 0 Not Applicable
10/28/2026 02 AM PDT 8.59 302 0 Not Applicable
10/28/2026 03 AM PDT 8.59 302 0 Not Applicable
10/28/2026 04 AM PDT 8.59 302 0 Not Applicable
10/28/2026 05 AM PDT 8.59 302 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.
|