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TRINITY RIVER - JUNCTION CITY (TRJC1)
| Latitude: 40.73º N | Longitude: 123.06º W | Elevation: 1445 Feet | | Forecast Type: Unofficial Location |
| Location: Trinity County in California | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | May 11 2026 at 7:14 AM PDT | Next Issuance: | May 12 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: Trinity River - Junction City (TRJC1)
#
# File Generation Time: 05/11/2026 at 07:16 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/06/2026 at 07:00 AM PDT
# Maximum Observed Stage: 3.49 Feet
# Maximum Observed Flow: 1529 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/11/2026 at 10:00 AM PDT
# Maximum Forecast Stage: 3.17 Feet
# Maximum Forecast Flow: 1280 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/06/2026 07 AM PDT 3.49 1529 Not Applicable
05/06/2026 08 AM PDT 3.46 1505 - Not Applicable
05/06/2026 09 AM PDT 3.47 1513 + Not Applicable
05/06/2026 10 AM PDT 3.46 1505 - Not Applicable
05/06/2026 11 AM PDT 3.43 1481 - Not Applicable
05/06/2026 12 PM PDT 3.44 1489 + Not Applicable
05/06/2026 01 PM PDT 3.43 1481 - Not Applicable
05/06/2026 02 PM PDT 3.43 1481 0 Not Applicable
05/06/2026 03 PM PDT 3.41 1465 - Not Applicable
05/06/2026 04 PM PDT 3.41 1465 0 Not Applicable
05/06/2026 05 PM PDT 3.41 1465 0 Not Applicable
05/06/2026 06 PM PDT 3.40 1457 - Not Applicable
05/06/2026 07 PM PDT 3.41 1465 + Not Applicable
05/06/2026 08 PM PDT 3.38 1441 - Not Applicable
05/06/2026 09 PM PDT 3.39 1449 + Not Applicable
05/06/2026 10 PM PDT 3.39 1449 0 Not Applicable
05/06/2026 11 PM PDT 3.39 1449 0 Not Applicable
05/07/2026 12 AM PDT 3.40 1457 + Not Applicable
05/07/2026 01 AM PDT 3.41 1465 + Not Applicable
05/07/2026 02 AM PDT 3.40 1457 - Not Applicable
05/07/2026 03 AM PDT 3.40 1457 0 Not Applicable
05/07/2026 04 AM PDT 3.40 1457 0 Not Applicable
05/07/2026 05 AM PDT 3.41 1465 + Not Applicable
05/07/2026 06 AM PDT 3.39 1449 - Not Applicable
05/07/2026 07 AM PDT 3.41 1465 + Not Applicable
05/07/2026 08 AM PDT 3.43 1481 + Not Applicable
05/07/2026 09 AM PDT 3.41 1465 - Not Applicable
05/07/2026 10 AM PDT 3.39 1449 - Not Applicable
05/07/2026 11 AM PDT 3.37 1433 - Not Applicable
05/07/2026 12 PM PDT 3.38 1441 + Not Applicable
05/07/2026 01 PM PDT 3.36 1425 - Not Applicable
05/07/2026 02 PM PDT 3.36 1425 0 Not Applicable
05/07/2026 03 PM PDT 3.36 1425 0 Not Applicable
05/07/2026 04 PM PDT 3.37 1433 + Not Applicable
05/07/2026 05 PM PDT 3.35 1418 - Not Applicable
05/07/2026 06 PM PDT 3.36 1425 + Not Applicable
05/07/2026 07 PM PDT 3.34 1410 - Not Applicable
05/07/2026 08 PM PDT 3.37 1433 + Not Applicable
05/07/2026 09 PM PDT 3.36 1425 - Not Applicable
05/07/2026 10 PM PDT 3.36 1425 0 Not Applicable
05/07/2026 11 PM PDT 3.34 1410 - Not Applicable
05/08/2026 12 AM PDT 3.35 1418 + Not Applicable
05/08/2026 01 AM PDT 3.34 1410 - Not Applicable
05/08/2026 02 AM PDT 3.33 1402 - Not Applicable
05/08/2026 03 AM PDT 3.34 1410 + Not Applicable
05/08/2026 04 AM PDT 3.33 1402 - Not Applicable
05/08/2026 05 AM PDT 3.33 1402 0 Not Applicable
05/08/2026 06 AM PDT 3.33 1402 0 Not Applicable
05/08/2026 07 AM PDT 3.32 1394 - Not Applicable
05/08/2026 08 AM PDT 3.33 1402 + Not Applicable
05/08/2026 09 AM PDT 3.32 1394 - Not Applicable
05/08/2026 10 AM PDT 3.32 1394 0 Not Applicable
05/08/2026 11 AM PDT 3.29 1371 - Not Applicable
05/08/2026 12 PM PDT 3.28 1364 - Not Applicable
05/08/2026 01 PM PDT 3.26 1348 - Not Applicable
05/08/2026 02 PM PDT 3.27 1356 + Not Applicable
05/08/2026 03 PM PDT 3.27 1356 0 Not Applicable
05/08/2026 04 PM PDT 3.25 1341 - Not Applicable
05/08/2026 05 PM PDT 3.26 1348 + Not Applicable
05/08/2026 06 PM PDT 3.25 1341 - Not Applicable
05/08/2026 07 PM PDT 3.26 1348 + Not Applicable
05/08/2026 08 PM PDT 3.25 1341 - Not Applicable
05/08/2026 09 PM PDT 3.26 1348 + Not Applicable
05/08/2026 10 PM PDT 3.23 1325 - Not Applicable
05/08/2026 11 PM PDT 3.24 1333 + Not Applicable
05/09/2026 12 AM PDT 3.23 1325 - Not Applicable
05/09/2026 01 AM PDT 3.23 1325 0 Not Applicable
05/09/2026 02 AM PDT 3.23 1325 0 Not Applicable
05/09/2026 03 AM PDT 3.23 1325 0 Not Applicable
05/09/2026 04 AM PDT 3.25 1341 + Not Applicable
05/09/2026 05 AM PDT 3.24 1333 - Not Applicable
05/09/2026 06 AM PDT 3.24 1333 0 Not Applicable
05/09/2026 07 AM PDT 3.26 1348 + Not Applicable
05/09/2026 08 AM PDT 3.26 1348 0 Not Applicable
05/09/2026 09 AM PDT 3.25 1341 - Not Applicable
05/09/2026 10 AM PDT 3.26 1348 + Not Applicable
05/09/2026 11 AM PDT 3.24 1333 - Not Applicable
05/09/2026 12 PM PDT 3.25 1341 + Not Applicable
05/09/2026 01 PM PDT 3.26 1348 + Not Applicable
05/09/2026 02 PM PDT 3.26 1348 0 Not Applicable
05/09/2026 03 PM PDT 3.26 1348 0 Not Applicable
05/09/2026 04 PM PDT 3.26 1348 0 Not Applicable
05/09/2026 05 PM PDT 3.27 1356 + Not Applicable
05/09/2026 06 PM PDT 3.27 1356 0 Not Applicable
05/09/2026 07 PM PDT 3.27 1356 0 Not Applicable
05/09/2026 08 PM PDT 3.25 1341 - Not Applicable
05/09/2026 09 PM PDT 3.26 1348 + Not Applicable
05/09/2026 10 PM PDT 3.25 1341 - Not Applicable
05/09/2026 11 PM PDT 3.25 1341 0 Not Applicable
05/10/2026 12 AM PDT 3.24 1333 - Not Applicable
05/10/2026 01 AM PDT 3.24 1333 0 Not Applicable
05/10/2026 02 AM PDT 3.22 1318 - Not Applicable
05/10/2026 03 AM PDT 3.24 1333 + Not Applicable
05/10/2026 04 AM PDT 3.22 1318 - Not Applicable
05/10/2026 05 AM PDT 3.23 1325 + Not Applicable
05/10/2026 06 AM PDT 3.22 1318 - Not Applicable
05/10/2026 07 AM PDT 3.23 1325 + Not Applicable
05/10/2026 08 AM PDT 3.21 1310 - Not Applicable
05/10/2026 09 AM PDT 3.23 1325 + Not Applicable
05/10/2026 10 AM PDT 3.21 1310 - Not Applicable
05/10/2026 11 AM PDT 3.20 1303 - Not Applicable
05/10/2026 12 PM PDT 3.20 1303 0 Not Applicable
05/10/2026 01 PM PDT 3.19 1295 - Not Applicable
05/10/2026 02 PM PDT 3.20 1303 + Not Applicable
05/10/2026 03 PM PDT 3.19 1295 - Not Applicable
05/10/2026 04 PM PDT 3.19 1295 0 Not Applicable
05/10/2026 05 PM PDT 3.17 1280 - Not Applicable
05/10/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/10/2026 07 PM PDT 3.18 1288 + Not Applicable
05/10/2026 08 PM PDT 3.16 1273 - Not Applicable
05/10/2026 09 PM PDT 3.17 1280 + Not Applicable
05/10/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/10/2026 11 PM PDT 3.16 1273 - Not Applicable
05/11/2026 12 AM PDT 3.16 1273 0 Not Applicable
05/11/2026 01 AM PDT 3.13 1251 - Not Applicable
05/11/2026 02 AM PDT 3.15 1266 + Not Applicable
05/11/2026 03 AM PDT 3.15 1266 0 Not Applicable
05/11/2026 04 AM PDT 3.16 1273 + Not Applicable
05/11/2026 05 AM PDT 3.15 1266 - Not Applicable
05/11/2026 06 AM PDT 3.15 1266 0 Not Applicable
05/11/2026 07 AM PDT 3.15 1266 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/11/2026 08 AM PDT 3.15 1266 Not Applicable
05/11/2026 09 AM PDT 3.16 1273 + Not Applicable
05/11/2026 10 AM PDT 3.17 1280 + Not Applicable
05/11/2026 11 AM PDT 3.17 1280 0 Not Applicable
05/11/2026 12 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 01 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 02 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 03 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 04 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 05 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 07 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 08 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 09 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/11/2026 11 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 12 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 01 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 02 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 03 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 04 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 05 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 06 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 07 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 08 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 09 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 10 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 11 AM PDT 3.17 1280 0 Not Applicable
05/12/2026 12 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 01 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 02 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 03 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 04 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 05 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 07 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 08 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 09 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/12/2026 11 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 12 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 01 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 02 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 03 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 04 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 05 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 06 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 07 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 08 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 09 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 10 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 11 AM PDT 3.17 1280 0 Not Applicable
05/13/2026 12 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 01 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 02 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 03 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 04 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 05 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 07 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 08 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 09 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/13/2026 11 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 12 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 01 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 02 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 03 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 04 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 05 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 06 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 07 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 08 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 09 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 10 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 11 AM PDT 3.17 1280 0 Not Applicable
05/14/2026 12 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 01 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 02 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 03 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 04 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 05 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 07 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 08 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 09 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/14/2026 11 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 12 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 01 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 02 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 03 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 04 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 05 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 06 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 07 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 08 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 09 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 10 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 11 AM PDT 3.17 1280 0 Not Applicable
05/15/2026 12 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 01 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 02 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 03 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 04 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 05 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 06 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 07 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 08 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 09 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 10 PM PDT 3.17 1280 0 Not Applicable
05/15/2026 11 PM PDT 3.17 1280 0 Not Applicable
05/16/2026 12 AM PDT 3.17 1280 0 Not Applicable
05/16/2026 01 AM PDT 3.17 1280 0 Not Applicable
05/16/2026 02 AM PDT 3.17 1280 0 Not Applicable
05/16/2026 03 AM PDT 3.17 1280 0 Not Applicable
05/16/2026 04 AM PDT 3.17 1280 0 Not Applicable
05/16/2026 05 AM PDT 3.17 1280 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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