KLAMATH RIVER - BELOW JC BOYLE POWER PLANT (BOYO3)
Latitude: 42.08º NLongitude: 122.07º WElevation: 3274 FeetForecast Type: Unofficial Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: May 01 2026 at 7:39 AM PDTNext Issuance: May 02 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: Klamath River - Below JC Boyle Power Plant (BOYO3)
#
# File Generation Time:  05/01/2026 at 07:41 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/27/2026 at 08:00 AM PDT
# Maximum Observed Stage:                       4.35 Feet
# Maximum Observed Flow:                        1269 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/04/2026 at 05:00 AM PDT
# Maximum Forecast Stage:                       4.35 Feet
# Maximum Forecast Flow:                        1269 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/26/2026 07 AM PDT            4.35           1269                Not Applicable
  04/26/2026 08 AM PDT            4.35           1269         0      Not Applicable
  04/26/2026 09 AM PDT            4.35           1269         0      Not Applicable
  04/26/2026 10 AM PDT            4.35           1269         0      Not Applicable
  04/26/2026 11 AM PDT            4.34           1261         -      Not Applicable
  04/26/2026 12 PM PDT            4.35           1269         +      Not Applicable
  04/26/2026 01 PM PDT            4.35           1269         0      Not Applicable
  04/26/2026 02 PM PDT            4.35           1269         0      Not Applicable
  04/26/2026 03 PM PDT            4.34           1261         -      Not Applicable
  04/26/2026 04 PM PDT            4.34           1261         0      Not Applicable
  04/26/2026 05 PM PDT            4.35           1269         +      Not Applicable
  04/26/2026 06 PM PDT            4.34           1261         -      Not Applicable
  04/26/2026 07 PM PDT            4.34           1261         0      Not Applicable
  04/26/2026 08 PM PDT            4.34           1261         0      Not Applicable
  04/26/2026 09 PM PDT            4.34           1261         0      Not Applicable
  04/26/2026 10 PM PDT            4.35           1269         +      Not Applicable
  04/26/2026 11 PM PDT            4.34           1261         -      Not Applicable
  04/27/2026 12 AM PDT            4.35           1269         +      Not Applicable
  04/27/2026 01 AM PDT            4.35           1269         0      Not Applicable
  04/27/2026 02 AM PDT            4.34           1261         -      Not Applicable
  04/27/2026 03 AM PDT            4.35           1269         +      Not Applicable
  04/27/2026 04 AM PDT            4.35           1269         0      Not Applicable
  04/27/2026 05 AM PDT            4.34           1261         -      Not Applicable
  04/27/2026 06 AM PDT            4.35           1269         +      Not Applicable
  04/27/2026 07 AM PDT            4.34           1261         -      Not Applicable
  04/27/2026 08 AM PDT            4.35           1269         +      Not Applicable
  04/27/2026 09 AM PDT            4.34           1261         -      Not Applicable
  04/27/2026 10 AM PDT            4.34           1261         0      Not Applicable
  04/27/2026 11 AM PDT            4.34           1261         0      Not Applicable
  04/27/2026 12 PM PDT            4.32           1245         -      Not Applicable
  04/27/2026 01 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 02 PM PDT            4.33           1253         +      Not Applicable
  04/27/2026 03 PM PDT            4.33           1253         0      Not Applicable
  04/27/2026 04 PM PDT            4.32           1245         -      Not Applicable
  04/27/2026 05 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 06 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 07 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 08 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 09 PM PDT            4.32           1245         0      Not Applicable
  04/27/2026 10 PM PDT            4.31           1236         -      Not Applicable
  04/27/2026 11 PM PDT            4.32           1245         +      Not Applicable
  04/28/2026 12 AM PDT            4.32           1245         0      Not Applicable
  04/28/2026 01 AM PDT            4.32           1245         0      Not Applicable
  04/28/2026 02 AM PDT            4.31           1236         -      Not Applicable
  04/28/2026 03 AM PDT            4.31           1236         0      Not Applicable
  04/28/2026 04 AM PDT            4.32           1245         +      Not Applicable
  04/28/2026 05 AM PDT            4.31           1236         -      Not Applicable
  04/28/2026 06 AM PDT            4.32           1245         +      Not Applicable
  04/28/2026 07 AM PDT            4.31           1236         -      Not Applicable
  04/28/2026 08 AM PDT            4.31           1236         0      Not Applicable
  04/28/2026 09 AM PDT            4.32           1245         +      Not Applicable
  04/28/2026 10 AM PDT            4.32           1245         0      Not Applicable
  04/28/2026 11 AM PDT            4.32           1245         0      Not Applicable
  04/28/2026 12 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 01 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 02 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 03 PM PDT            4.31           1236         -      Not Applicable
  04/28/2026 04 PM PDT            4.32           1245         +      Not Applicable
  04/28/2026 05 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 06 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 07 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 08 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 09 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 10 PM PDT            4.32           1245         0      Not Applicable
  04/28/2026 11 PM PDT            4.31           1236         -      Not Applicable
  04/29/2026 12 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 01 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 02 AM PDT            4.32           1245         +      Not Applicable
  04/29/2026 03 AM PDT            4.31           1236         -      Not Applicable
  04/29/2026 04 AM PDT            4.30           1228         -      Not Applicable
  04/29/2026 05 AM PDT            4.31           1236         +      Not Applicable
  04/29/2026 06 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 07 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 08 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 09 AM PDT            4.31           1236         0      Not Applicable
  04/29/2026 10 AM PDT            4.30           1228         -      Not Applicable
  04/29/2026 11 AM PDT            4.31           1236         +      Not Applicable
  04/29/2026 12 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 01 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 02 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 03 PM PDT            4.32           1245         +      Not Applicable
  04/29/2026 04 PM PDT            4.32           1245         0      Not Applicable
  04/29/2026 05 PM PDT            4.31           1236         -      Not Applicable
  04/29/2026 06 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 07 PM PDT            4.32           1245         +      Not Applicable
  04/29/2026 08 PM PDT            4.31           1236         -      Not Applicable
  04/29/2026 09 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 10 PM PDT            4.31           1236         0      Not Applicable
  04/29/2026 11 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 12 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 01 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 02 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 03 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 04 AM PDT            4.32           1245         +      Not Applicable
  04/30/2026 05 AM PDT            4.31           1236         -      Not Applicable
  04/30/2026 06 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 07 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 08 AM PDT            4.30           1228         -      Not Applicable
  04/30/2026 09 AM PDT            4.31           1236         +      Not Applicable
  04/30/2026 10 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 11 AM PDT            4.31           1236         0      Not Applicable
  04/30/2026 12 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 01 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 02 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 03 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 04 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 05 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 06 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 07 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 08 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 09 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 10 PM PDT            4.31           1236         0      Not Applicable
  04/30/2026 11 PM PDT            4.30           1228         -      Not Applicable
  05/01/2026 12 AM PDT            4.30           1228         0      Not Applicable
  05/01/2026 01 AM PDT            4.31           1236         +      Not Applicable
  05/01/2026 02 AM PDT            4.31           1236         0      Not Applicable
  05/01/2026 03 AM PDT            4.30           1228         -      Not Applicable
  05/01/2026 04 AM PDT            4.31           1236         +      Not Applicable
  05/01/2026 05 AM PDT            4.30           1228         -      Not Applicable
  05/01/2026 06 AM PDT            4.30           1228         0      Not Applicable
  05/01/2026 07 AM PDT            4.30           1228         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/01/2026 08 AM PDT            4.30           1228                Not Applicable
  05/01/2026 09 AM PDT            4.30           1228         0      Not Applicable
  05/01/2026 10 AM PDT            4.30           1228         0      Not Applicable
  05/01/2026 11 AM PDT            4.30           1228         0      Not Applicable
  05/01/2026 12 PM PDT            4.30           1228         0      Not Applicable
  05/01/2026 01 PM PDT            4.30           1228         0      Not Applicable
  05/01/2026 02 PM PDT            4.30           1228         0      Not Applicable
  05/01/2026 03 PM PDT            4.30           1228         0      Not Applicable
  05/01/2026 04 PM PDT            4.31           1236         +      Not Applicable
  05/01/2026 05 PM PDT            4.31           1236         0      Not Applicable
  05/01/2026 06 PM PDT            4.31           1236         0      Not Applicable
  05/01/2026 07 PM PDT            4.31           1236         0      Not Applicable
  05/01/2026 08 PM PDT            4.32           1245         +      Not Applicable
  05/01/2026 09 PM PDT            4.32           1245         0      Not Applicable
  05/01/2026 10 PM PDT            4.32           1245         0      Not Applicable
  05/01/2026 11 PM PDT            4.32           1245         0      Not Applicable
  05/02/2026 12 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 01 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 02 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 03 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 04 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 05 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 06 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 07 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 08 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 09 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 10 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 11 AM PDT            4.32           1245         0      Not Applicable
  05/02/2026 12 PM PDT            4.32           1245         0      Not Applicable
  05/02/2026 01 PM PDT            4.32           1245         0      Not Applicable
  05/02/2026 02 PM PDT            4.33           1253         +      Not Applicable
  05/02/2026 03 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 04 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 05 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 06 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 07 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 08 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 09 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 10 PM PDT            4.33           1253         0      Not Applicable
  05/02/2026 11 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 12 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 01 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 02 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 03 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 04 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 05 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 06 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 07 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 08 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 09 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 10 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 11 AM PDT            4.33           1253         0      Not Applicable
  05/03/2026 12 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 01 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 02 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 03 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 04 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 05 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 06 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 07 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 08 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 09 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 10 PM PDT            4.33           1253         0      Not Applicable
  05/03/2026 11 PM PDT            4.33           1253         0      Not Applicable
  05/04/2026 12 AM PDT            4.34           1261         +      Not Applicable
  05/04/2026 01 AM PDT            4.34           1261         0      Not Applicable
  05/04/2026 02 AM PDT            4.34           1261         0      Not Applicable
  05/04/2026 03 AM PDT            4.34           1261         0      Not Applicable
  05/04/2026 04 AM PDT            4.34           1261         0      Not Applicable
  05/04/2026 05 AM PDT            4.35           1269         +      Not Applicable
  05/04/2026 06 AM PDT            4.35           1269         0      Not Applicable
  05/04/2026 07 AM PDT            4.35           1269         0      Not Applicable
  05/04/2026 08 AM PDT            4.35           1269         0      Not Applicable
  05/04/2026 09 AM PDT            4.35           1269         0      Not Applicable
  05/04/2026 10 AM PDT            4.34           1261         -      Not Applicable
  05/04/2026 11 AM PDT            4.34           1261         0      Not Applicable
  05/04/2026 12 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 01 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 02 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 03 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 04 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 05 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 06 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 07 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 08 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 09 PM PDT            4.34           1261         0      Not Applicable
  05/04/2026 10 PM PDT            4.35           1269         +      Not Applicable
  05/04/2026 11 PM PDT            4.35           1269         0      Not Applicable
  05/05/2026 12 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 01 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 02 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 03 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 04 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 05 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 06 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 07 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 08 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 09 AM PDT            4.35           1269         0      Not Applicable
  05/05/2026 10 AM PDT            4.34           1261         -      Not Applicable
  05/05/2026 11 AM PDT            4.34           1261         0      Not Applicable
  05/05/2026 12 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 01 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 02 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 03 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 04 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 05 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 06 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 07 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 08 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 09 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 10 PM PDT            4.34           1261         0      Not Applicable
  05/05/2026 11 PM PDT            4.34           1261         0      Not Applicable
  05/06/2026 12 AM PDT            4.34           1261         0      Not Applicable
  05/06/2026 01 AM PDT            4.34           1261         0      Not Applicable
  05/06/2026 02 AM PDT            4.34           1261         0      Not Applicable
  05/06/2026 03 AM PDT            4.34           1261         0      Not Applicable
  05/06/2026 04 AM PDT            4.34           1261         0      Not Applicable
  05/06/2026 05 AM PDT            4.34           1261         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.