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KLAMATH RIVER - BELOW JC BOYLE POWER PLANT (BOYO3)
| Latitude: 42.08º N | Longitude: 122.07º W | Elevation: 3274 Feet | | Forecast Type: Unofficial Location |
| Location: Klamath County in Oregon | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | Mar 31 2026 at 1:42 PM PDT | Next Issuance: | Apr 01 2026 at 9:00 AM PDT
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| Action/Monitor: N/A | Minor Flood: N/A | Moderate Flood: N/A | Major Flood: N/A |
# Tabular Observed and Forecast Hydrograph Information
#
# Location: Klamath River - Below JC Boyle Power Plant (BOYO3)
#
# File Generation Time: 03/31/2026 at 01:44 PM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 03/31/2026 at 01:00 PM PDT
# Maximum Observed Stage: 4.21 Feet
# Maximum Observed Flow: 1155 cfs
#
# Earliest Date & Time of Maximum Forecast: 04/02/2026 at 02:00 AM PDT
# Maximum Forecast Stage: 4.33 Feet
# Maximum Forecast Flow: 1253 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
03/26/2026 01 PM PDT 4.10 1070 Not Applicable
03/26/2026 02 PM PDT 4.09 1062 - Not Applicable
03/26/2026 03 PM PDT 4.10 1070 + Not Applicable
03/26/2026 04 PM PDT 4.09 1062 - Not Applicable
03/26/2026 05 PM PDT 4.10 1070 + Not Applicable
03/26/2026 06 PM PDT 4.10 1070 0 Not Applicable
03/26/2026 07 PM PDT 4.10 1070 0 Not Applicable
03/26/2026 08 PM PDT 4.10 1070 0 Not Applicable
03/26/2026 09 PM PDT 4.10 1070 0 Not Applicable
03/26/2026 10 PM PDT 4.10 1070 0 Not Applicable
03/26/2026 11 PM PDT 4.10 1070 0 Not Applicable
03/27/2026 12 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 01 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 02 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 03 AM PDT 4.09 1062 - Not Applicable
03/27/2026 04 AM PDT 4.10 1070 + Not Applicable
03/27/2026 05 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 06 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 07 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 08 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 09 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 10 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 11 AM PDT 4.10 1070 0 Not Applicable
03/27/2026 12 PM PDT 4.10 1070 0 Not Applicable
03/27/2026 01 PM PDT 4.10 1070 0 Not Applicable
03/27/2026 02 PM PDT 4.11 1078 + Not Applicable
03/27/2026 03 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 04 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 05 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 06 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 07 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 08 PM PDT 4.10 1070 - Not Applicable
03/27/2026 09 PM PDT 4.11 1078 + Not Applicable
03/27/2026 10 PM PDT 4.11 1078 0 Not Applicable
03/27/2026 11 PM PDT 4.10 1070 - Not Applicable
03/28/2026 12 AM PDT 4.11 1078 + Not Applicable
03/28/2026 01 AM PDT 4.10 1070 - Not Applicable
03/28/2026 02 AM PDT 4.11 1078 + Not Applicable
03/28/2026 03 AM PDT 4.11 1078 0 Not Applicable
03/28/2026 04 AM PDT 4.10 1070 - Not Applicable
03/28/2026 05 AM PDT 4.11 1078 + Not Applicable
03/28/2026 06 AM PDT 4.11 1078 0 Not Applicable
03/28/2026 07 AM PDT 4.10 1070 - Not Applicable
03/28/2026 08 AM PDT 4.11 1078 + Not Applicable
03/28/2026 09 AM PDT 4.10 1070 - Not Applicable
03/28/2026 10 AM PDT 4.11 1078 + Not Applicable
03/28/2026 11 AM PDT 4.10 1070 - Not Applicable
03/28/2026 12 PM PDT 4.13 1093 + Not Applicable
03/28/2026 01 PM PDT 4.15 1108 + Not Applicable
03/28/2026 02 PM PDT 4.15 1108 0 Not Applicable
03/28/2026 03 PM PDT 4.15 1108 0 Not Applicable
03/28/2026 04 PM PDT 4.15 1108 0 Not Applicable
03/28/2026 05 PM PDT 4.15 1108 0 Not Applicable
03/28/2026 06 PM PDT 4.14 1101 - Not Applicable
03/28/2026 07 PM PDT 4.14 1101 0 Not Applicable
03/28/2026 08 PM PDT 4.15 1108 + Not Applicable
03/28/2026 09 PM PDT 4.14 1101 - Not Applicable
03/28/2026 10 PM PDT 4.15 1108 + Not Applicable
03/28/2026 11 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 12 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 01 AM PDT 4.14 1101 - Not Applicable
03/29/2026 02 AM PDT 4.15 1108 + Not Applicable
03/29/2026 03 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 04 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 05 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 06 AM PDT 4.16 1116 + Not Applicable
03/29/2026 07 AM PDT 4.15 1108 - Not Applicable
03/29/2026 08 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 09 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 10 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 11 AM PDT 4.15 1108 0 Not Applicable
03/29/2026 12 PM PDT 4.16 1116 + Not Applicable
03/29/2026 01 PM PDT 4.16 1116 0 Not Applicable
03/29/2026 02 PM PDT 4.15 1108 - Not Applicable
03/29/2026 03 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 04 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 05 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 06 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 07 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 08 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 09 PM PDT 4.15 1108 0 Not Applicable
03/29/2026 10 PM PDT 4.14 1101 - Not Applicable
03/29/2026 11 PM PDT 4.14 1101 0 Not Applicable
03/30/2026 12 AM PDT 4.15 1108 + Not Applicable
03/30/2026 01 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 02 AM PDT 4.14 1101 - Not Applicable
03/30/2026 03 AM PDT 4.15 1108 + Not Applicable
03/30/2026 04 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 05 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 06 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 07 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 08 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 09 AM PDT 4.15 1108 0 Not Applicable
03/30/2026 10 AM PDT 4.14 1101 - Not Applicable
03/30/2026 11 AM PDT 4.15 1108 + Not Applicable
03/30/2026 12 PM PDT 4.16 1116 + Not Applicable
03/30/2026 01 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 02 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 03 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 04 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 05 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 06 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 07 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 08 PM PDT 4.16 1116 0 Not Applicable
03/30/2026 09 PM PDT 4.20 1148 + Not Applicable
03/30/2026 10 PM PDT 4.21 1155 + Not Applicable
03/30/2026 11 PM PDT 4.21 1155 0 Not Applicable
03/31/2026 12 AM PDT 4.20 1148 - Not Applicable
03/31/2026 01 AM PDT 4.20 1148 0 Not Applicable
03/31/2026 02 AM PDT 4.21 1155 + Not Applicable
03/31/2026 03 AM PDT 4.21 1155 0 Not Applicable
03/31/2026 04 AM PDT 4.20 1148 - Not Applicable
03/31/2026 05 AM PDT 4.21 1155 + Not Applicable
03/31/2026 06 AM PDT 4.20 1148 - Not Applicable
03/31/2026 07 AM PDT 4.21 1155 + Not Applicable
03/31/2026 08 AM PDT 4.21 1155 0 Not Applicable
03/31/2026 09 AM PDT 4.20 1148 - Not Applicable
03/31/2026 10 AM PDT 4.21 1155 + Not Applicable
03/31/2026 11 AM PDT 4.21 1155 0 Not Applicable
03/31/2026 12 PM PDT 4.21 1155 0 Not Applicable
03/31/2026 01 PM PDT 4.21 1155 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
03/31/2026 02 PM PDT 4.21 1155 Not Applicable
03/31/2026 03 PM PDT 4.21 1155 0 Not Applicable
03/31/2026 04 PM PDT 4.20 1148 - Not Applicable
03/31/2026 05 PM PDT 4.20 1148 0 Not Applicable
03/31/2026 06 PM PDT 4.20 1148 0 Not Applicable
03/31/2026 07 PM PDT 4.19 1140 - Not Applicable
03/31/2026 08 PM PDT 4.19 1140 0 Not Applicable
03/31/2026 09 PM PDT 4.18 1132 - Not Applicable
03/31/2026 10 PM PDT 4.18 1132 0 Not Applicable
03/31/2026 11 PM PDT 4.18 1132 0 Not Applicable
04/01/2026 12 AM PDT 4.18 1132 0 Not Applicable
04/01/2026 01 AM PDT 4.17 1124 - Not Applicable
04/01/2026 02 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 03 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 04 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 05 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 06 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 07 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 08 AM PDT 4.17 1124 0 Not Applicable
04/01/2026 09 AM PDT 4.18 1132 + Not Applicable
04/01/2026 10 AM PDT 4.18 1132 0 Not Applicable
04/01/2026 11 AM PDT 4.18 1132 0 Not Applicable
04/01/2026 12 PM PDT 4.19 1140 + Not Applicable
04/01/2026 01 PM PDT 4.19 1140 0 Not Applicable
04/01/2026 02 PM PDT 4.20 1148 + Not Applicable
04/01/2026 03 PM PDT 4.20 1148 0 Not Applicable
04/01/2026 04 PM PDT 4.21 1155 + Not Applicable
04/01/2026 05 PM PDT 4.22 1163 + Not Applicable
04/01/2026 06 PM PDT 4.24 1179 + Not Applicable
04/01/2026 07 PM PDT 4.25 1187 + Not Applicable
04/01/2026 08 PM PDT 4.27 1204 + Not Applicable
04/01/2026 09 PM PDT 4.29 1220 + Not Applicable
04/01/2026 10 PM PDT 4.30 1228 + Not Applicable
04/01/2026 11 PM PDT 4.31 1236 + Not Applicable
04/02/2026 12 AM PDT 4.32 1245 + Not Applicable
04/02/2026 01 AM PDT 4.32 1245 0 Not Applicable
04/02/2026 02 AM PDT 4.33 1253 + Not Applicable
04/02/2026 03 AM PDT 4.33 1253 0 Not Applicable
04/02/2026 04 AM PDT 4.32 1245 - Not Applicable
04/02/2026 05 AM PDT 4.32 1245 0 Not Applicable
04/02/2026 06 AM PDT 4.31 1236 - Not Applicable
04/02/2026 07 AM PDT 4.30 1228 - Not Applicable
04/02/2026 08 AM PDT 4.29 1220 - Not Applicable
04/02/2026 09 AM PDT 4.27 1204 - Not Applicable
04/02/2026 10 AM PDT 4.26 1196 - Not Applicable
04/02/2026 11 AM PDT 4.25 1187 - Not Applicable
04/02/2026 12 PM PDT 4.24 1179 - Not Applicable
04/02/2026 01 PM PDT 4.24 1179 0 Not Applicable
04/02/2026 02 PM PDT 4.23 1171 - Not Applicable
04/02/2026 03 PM PDT 4.22 1163 - Not Applicable
04/02/2026 04 PM PDT 4.22 1163 0 Not Applicable
04/02/2026 05 PM PDT 4.22 1163 0 Not Applicable
04/02/2026 06 PM PDT 4.21 1155 - Not Applicable
04/02/2026 07 PM PDT 4.21 1155 0 Not Applicable
04/02/2026 08 PM PDT 4.21 1155 0 Not Applicable
04/02/2026 09 PM PDT 4.21 1155 0 Not Applicable
04/02/2026 10 PM PDT 4.21 1155 0 Not Applicable
04/02/2026 11 PM PDT 4.21 1155 0 Not Applicable
04/03/2026 12 AM PDT 4.21 1155 0 Not Applicable
04/03/2026 01 AM PDT 4.20 1148 - Not Applicable
04/03/2026 02 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 03 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 04 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 05 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 06 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 07 AM PDT 4.20 1148 0 Not Applicable
04/03/2026 08 AM PDT 4.19 1140 - Not Applicable
04/03/2026 09 AM PDT 4.19 1140 0 Not Applicable
04/03/2026 10 AM PDT 4.19 1140 0 Not Applicable
04/03/2026 11 AM PDT 4.19 1140 0 Not Applicable
04/03/2026 12 PM PDT 4.19 1140 0 Not Applicable
04/03/2026 01 PM PDT 4.18 1132 - Not Applicable
04/03/2026 02 PM PDT 4.18 1132 0 Not Applicable
04/03/2026 03 PM PDT 4.18 1132 0 Not Applicable
04/03/2026 04 PM PDT 4.18 1132 0 Not Applicable
04/03/2026 05 PM PDT 4.19 1140 + Not Applicable
04/03/2026 06 PM PDT 4.19 1140 0 Not Applicable
04/03/2026 07 PM PDT 4.19 1140 0 Not Applicable
04/03/2026 08 PM PDT 4.20 1148 + Not Applicable
04/03/2026 09 PM PDT 4.20 1148 0 Not Applicable
04/03/2026 10 PM PDT 4.21 1155 + Not Applicable
04/03/2026 11 PM PDT 4.21 1155 0 Not Applicable
04/04/2026 12 AM PDT 4.22 1163 + Not Applicable
04/04/2026 01 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 02 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 03 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 04 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 05 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 06 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 07 AM PDT 4.22 1163 0 Not Applicable
04/04/2026 08 AM PDT 4.21 1155 - Not Applicable
04/04/2026 09 AM PDT 4.21 1155 0 Not Applicable
04/04/2026 10 AM PDT 4.21 1155 0 Not Applicable
04/04/2026 11 AM PDT 4.21 1155 0 Not Applicable
04/04/2026 12 PM PDT 4.20 1148 - Not Applicable
04/04/2026 01 PM PDT 4.20 1148 0 Not Applicable
04/04/2026 02 PM PDT 4.20 1148 0 Not Applicable
04/04/2026 03 PM PDT 4.20 1148 0 Not Applicable
04/04/2026 04 PM PDT 4.20 1148 0 Not Applicable
04/04/2026 05 PM PDT 4.19 1140 - Not Applicable
04/04/2026 06 PM PDT 4.19 1140 0 Not Applicable
04/04/2026 07 PM PDT 4.19 1140 0 Not Applicable
04/04/2026 08 PM PDT 4.19 1140 0 Not Applicable
04/04/2026 09 PM PDT 4.19 1140 0 Not Applicable
04/04/2026 10 PM PDT 4.19 1140 0 Not Applicable
04/04/2026 11 PM PDT 4.19 1140 0 Not Applicable
04/05/2026 12 AM PDT 4.19 1140 0 Not Applicable
04/05/2026 01 AM PDT 4.20 1148 + Not Applicable
04/05/2026 02 AM PDT 4.20 1148 0 Not Applicable
04/05/2026 03 AM PDT 4.20 1148 0 Not Applicable
04/05/2026 04 AM PDT 4.21 1155 + Not Applicable
04/05/2026 05 AM PDT 4.21 1155 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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