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SPRAGUE RIVER - CHILOQUIN (CHSO3)
| Latitude: 42.58º N | Longitude: 121.85º W | Elevation: 4202 Feet | | Forecast Type: Unofficial Location |
| Location: Klamath County in Oregon | Bulletin Group: North Coast | River Group: Klamath |
| Issuance Time: | May 15 2026 at 7:16 AM PDT | Next Issuance: | May 16 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: Sprague River - Chiloquin (CHSO3)
#
# File Generation Time: 05/15/2026 at 07:18 AM PDT
# Data Interval: 1 Hour
#
# Most Recent Date & Time of Maximum Observed: 05/13/2026 at 11:00 AM PDT
# Maximum Observed Stage: 1.78 Feet
# Maximum Observed Flow: 254 cfs
#
# Earliest Date & Time of Maximum Forecast: 05/15/2026 at 08:00 AM PDT
# Maximum Forecast Stage: 1.71 Feet
# Maximum Forecast Flow: 227 cfs
#
# OBSERVED
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Observed Status
# ---------------------------------------------------------------------------------
05/10/2026 07 AM PDT 1.75 242 Not Applicable
05/10/2026 08 AM PDT 1.75 242 0 Not Applicable
05/10/2026 09 AM PDT 1.75 242 0 Not Applicable
05/10/2026 10 AM PDT 1.76 246 + Not Applicable
05/10/2026 11 AM PDT 1.75 242 - Not Applicable
05/10/2026 12 PM PDT 1.77 250 + Not Applicable
05/10/2026 01 PM PDT 1.75 242 - Not Applicable
05/10/2026 02 PM PDT 1.77 250 + Not Applicable
05/10/2026 03 PM PDT 1.76 246 - Not Applicable
05/10/2026 04 PM PDT 1.77 250 + Not Applicable
05/10/2026 05 PM PDT 1.76 246 - Not Applicable
05/10/2026 06 PM PDT 1.76 246 0 Not Applicable
05/10/2026 07 PM PDT 1.75 242 - Not Applicable
05/10/2026 08 PM PDT 1.76 246 + Not Applicable
05/10/2026 09 PM PDT 1.76 246 0 Not Applicable
05/10/2026 10 PM PDT 1.76 246 0 Not Applicable
05/10/2026 11 PM PDT 1.76 246 0 Not Applicable
05/11/2026 12 AM PDT 1.76 246 0 Not Applicable
05/11/2026 01 AM PDT 1.76 246 0 Not Applicable
05/11/2026 02 AM PDT 1.76 246 0 Not Applicable
05/11/2026 03 AM PDT 1.76 246 0 Not Applicable
05/11/2026 04 AM PDT 1.77 250 + Not Applicable
05/11/2026 05 AM PDT 1.77 250 0 Not Applicable
05/11/2026 06 AM PDT 1.77 250 0 Not Applicable
05/11/2026 07 AM PDT 1.77 250 0 Not Applicable
05/11/2026 08 AM PDT 1.77 250 0 Not Applicable
05/11/2026 09 AM PDT 1.77 250 0 Not Applicable
05/11/2026 10 AM PDT 1.77 250 0 Not Applicable
05/11/2026 11 AM PDT 1.78 254 + Not Applicable
05/11/2026 12 PM PDT 1.77 250 - Not Applicable
05/11/2026 01 PM PDT 1.77 250 0 Not Applicable
05/11/2026 02 PM PDT 1.77 250 0 Not Applicable
05/11/2026 03 PM PDT 1.77 250 0 Not Applicable
05/11/2026 04 PM PDT 1.78 254 + Not Applicable
05/11/2026 05 PM PDT 1.77 250 - Not Applicable
05/11/2026 06 PM PDT 1.76 246 - Not Applicable
05/11/2026 07 PM PDT 1.77 250 + Not Applicable
05/11/2026 08 PM PDT 1.76 246 - Not Applicable
05/11/2026 09 PM PDT 1.76 246 0 Not Applicable
05/11/2026 10 PM PDT 1.75 242 - Not Applicable
05/11/2026 11 PM PDT 1.75 242 0 Not Applicable
05/12/2026 12 AM PDT 1.76 246 + Not Applicable
05/12/2026 01 AM PDT 1.76 246 0 Not Applicable
05/12/2026 02 AM PDT 1.75 242 - Not Applicable
05/12/2026 03 AM PDT 1.76 246 + Not Applicable
05/12/2026 04 AM PDT 1.76 246 0 Not Applicable
05/12/2026 05 AM PDT 1.76 246 0 Not Applicable
05/12/2026 06 AM PDT 1.76 246 0 Not Applicable
05/12/2026 07 AM PDT 1.76 246 0 Not Applicable
05/12/2026 08 AM PDT 1.75 242 - Not Applicable
05/12/2026 09 AM PDT 1.76 246 + Not Applicable
05/12/2026 10 AM PDT 1.76 246 0 Not Applicable
05/12/2026 11 AM PDT 1.76 246 0 Not Applicable
05/12/2026 12 PM PDT 1.75 242 - Not Applicable
05/12/2026 01 PM PDT 1.77 250 + Not Applicable
05/12/2026 02 PM PDT 1.76 246 - Not Applicable
05/12/2026 03 PM PDT 1.76 246 0 Not Applicable
05/12/2026 04 PM PDT 1.76 246 0 Not Applicable
05/12/2026 05 PM PDT 1.76 246 0 Not Applicable
05/12/2026 06 PM PDT 1.75 242 - Not Applicable
05/12/2026 07 PM PDT 1.76 246 + Not Applicable
05/12/2026 08 PM PDT 1.77 250 + Not Applicable
05/12/2026 09 PM PDT 1.75 242 - Not Applicable
05/12/2026 10 PM PDT 1.76 246 + Not Applicable
05/12/2026 11 PM PDT 1.76 246 0 Not Applicable
05/13/2026 12 AM PDT 1.76 246 0 Not Applicable
05/13/2026 01 AM PDT 1.77 250 + Not Applicable
05/13/2026 02 AM PDT 1.78 254 + Not Applicable
05/13/2026 03 AM PDT 1.78 254 0 Not Applicable
05/13/2026 04 AM PDT 1.78 254 0 Not Applicable
05/13/2026 05 AM PDT 1.77 250 - Not Applicable
05/13/2026 06 AM PDT 1.78 254 + Not Applicable
05/13/2026 07 AM PDT 1.78 254 0 Not Applicable
05/13/2026 08 AM PDT 1.77 250 - Not Applicable
05/13/2026 09 AM PDT 1.77 250 0 Not Applicable
05/13/2026 10 AM PDT 1.77 250 0 Not Applicable
05/13/2026 11 AM PDT 1.78 254 + Not Applicable
05/13/2026 12 PM PDT 1.77 250 - Not Applicable
05/13/2026 01 PM PDT 1.77 250 0 Not Applicable
05/13/2026 02 PM PDT 1.77 250 0 Not Applicable
05/13/2026 03 PM PDT 1.75 242 - Not Applicable
05/13/2026 04 PM PDT 1.76 246 + Not Applicable
05/13/2026 05 PM PDT 1.75 242 - Not Applicable
05/13/2026 06 PM PDT 1.75 242 0 Not Applicable
05/13/2026 07 PM PDT 1.74 239 - Not Applicable
05/13/2026 08 PM PDT 1.75 242 + Not Applicable
05/13/2026 09 PM PDT 1.75 242 0 Not Applicable
05/13/2026 10 PM PDT 1.75 242 0 Not Applicable
05/13/2026 11 PM PDT 1.73 235 - Not Applicable
05/14/2026 12 AM PDT 1.73 235 0 Not Applicable
05/14/2026 01 AM PDT 1.72 231 - Not Applicable
05/14/2026 02 AM PDT 1.72 231 0 Not Applicable
05/14/2026 03 AM PDT 1.73 235 + Not Applicable
05/14/2026 04 AM PDT 1.73 235 0 Not Applicable
05/14/2026 05 AM PDT 1.72 231 - Not Applicable
05/14/2026 06 AM PDT 1.73 235 + Not Applicable
05/14/2026 07 AM PDT 1.73 235 0 Not Applicable
05/14/2026 08 AM PDT 1.73 235 0 Not Applicable
05/14/2026 09 AM PDT 1.72 231 - Not Applicable
05/14/2026 10 AM PDT 1.72 231 0 Not Applicable
05/14/2026 11 AM PDT 1.72 231 0 Not Applicable
05/14/2026 12 PM PDT 1.73 235 + Not Applicable
05/14/2026 01 PM PDT 1.72 231 - Not Applicable
05/14/2026 02 PM PDT 1.73 235 + Not Applicable
05/14/2026 03 PM PDT 1.73 235 0 Not Applicable
05/14/2026 04 PM PDT 1.72 231 - Not Applicable
05/14/2026 05 PM PDT 1.72 231 0 Not Applicable
05/14/2026 06 PM PDT 1.73 235 + Not Applicable
05/14/2026 07 PM PDT 1.72 231 - Not Applicable
05/14/2026 08 PM PDT 1.72 231 0 Not Applicable
05/14/2026 09 PM PDT 1.71 227 - Not Applicable
05/14/2026 10 PM PDT 1.72 231 + Not Applicable
05/14/2026 11 PM PDT 1.72 231 0 Not Applicable
05/15/2026 12 AM PDT 1.72 231 0 Not Applicable
05/15/2026 01 AM PDT 1.71 227 - Not Applicable
05/15/2026 02 AM PDT 1.71 227 0 Not Applicable
05/15/2026 03 AM PDT 1.71 227 0 Not Applicable
05/15/2026 04 AM PDT 1.71 227 0 Not Applicable
05/15/2026 05 AM PDT 1.71 227 0 Not Applicable
05/15/2026 06 AM PDT 1.71 227 0 Not Applicable
05/15/2026 07 AM PDT 1.71 227 0 Not Applicable
#
# FORECAST
#
# Date & Time (Local) Stage (Feet) Flow (cfs) Trend Forecast Status
# ---------------------------------------------------------------------------------
05/15/2026 08 AM PDT 1.71 227 Not Applicable
05/15/2026 09 AM PDT 1.71 227 0 Not Applicable
05/15/2026 10 AM PDT 1.71 227 0 Not Applicable
05/15/2026 11 AM PDT 1.71 227 0 Not Applicable
05/15/2026 12 PM PDT 1.70 223 - Not Applicable
05/15/2026 01 PM PDT 1.70 223 0 Not Applicable
05/15/2026 02 PM PDT 1.70 223 0 Not Applicable
05/15/2026 03 PM PDT 1.70 223 0 Not Applicable
05/15/2026 04 PM PDT 1.70 223 0 Not Applicable
05/15/2026 05 PM PDT 1.70 223 0 Not Applicable
05/15/2026 06 PM PDT 1.71 227 + Not Applicable
05/15/2026 07 PM PDT 1.70 223 - Not Applicable
05/15/2026 08 PM PDT 1.70 223 0 Not Applicable
05/15/2026 09 PM PDT 1.70 223 0 Not Applicable
05/15/2026 10 PM PDT 1.70 223 0 Not Applicable
05/15/2026 11 PM PDT 1.70 223 0 Not Applicable
05/16/2026 12 AM PDT 1.70 223 0 Not Applicable
05/16/2026 01 AM PDT 1.70 223 0 Not Applicable
05/16/2026 02 AM PDT 1.70 223 0 Not Applicable
05/16/2026 03 AM PDT 1.70 223 0 Not Applicable
05/16/2026 04 AM PDT 1.70 223 0 Not Applicable
05/16/2026 05 AM PDT 1.70 223 0 Not Applicable
05/16/2026 06 AM PDT 1.70 223 0 Not Applicable
05/16/2026 07 AM PDT 1.70 223 0 Not Applicable
05/16/2026 08 AM PDT 1.70 223 0 Not Applicable
05/16/2026 09 AM PDT 1.70 223 0 Not Applicable
05/16/2026 10 AM PDT 1.70 223 0 Not Applicable
05/16/2026 11 AM PDT 1.70 223 0 Not Applicable
05/16/2026 12 PM PDT 1.70 223 0 Not Applicable
05/16/2026 01 PM PDT 1.70 223 0 Not Applicable
05/16/2026 02 PM PDT 1.70 223 0 Not Applicable
05/16/2026 03 PM PDT 1.70 223 0 Not Applicable
05/16/2026 04 PM PDT 1.70 223 0 Not Applicable
05/16/2026 05 PM PDT 1.70 223 0 Not Applicable
05/16/2026 06 PM PDT 1.70 223 0 Not Applicable
05/16/2026 07 PM PDT 1.70 223 0 Not Applicable
05/16/2026 08 PM PDT 1.70 223 0 Not Applicable
05/16/2026 09 PM PDT 1.70 223 0 Not Applicable
05/16/2026 10 PM PDT 1.70 223 0 Not Applicable
05/16/2026 11 PM PDT 1.70 223 0 Not Applicable
05/17/2026 12 AM PDT 1.70 223 0 Not Applicable
05/17/2026 01 AM PDT 1.70 223 0 Not Applicable
05/17/2026 02 AM PDT 1.70 223 0 Not Applicable
05/17/2026 03 AM PDT 1.70 223 0 Not Applicable
05/17/2026 04 AM PDT 1.70 223 0 Not Applicable
05/17/2026 05 AM PDT 1.70 223 0 Not Applicable
05/17/2026 06 AM PDT 1.70 223 0 Not Applicable
05/17/2026 07 AM PDT 1.70 223 0 Not Applicable
05/17/2026 08 AM PDT 1.70 223 0 Not Applicable
05/17/2026 09 AM PDT 1.70 223 0 Not Applicable
05/17/2026 10 AM PDT 1.70 223 0 Not Applicable
05/17/2026 11 AM PDT 1.70 223 0 Not Applicable
05/17/2026 12 PM PDT 1.70 223 0 Not Applicable
05/17/2026 01 PM PDT 1.70 223 0 Not Applicable
05/17/2026 02 PM PDT 1.70 223 0 Not Applicable
05/17/2026 03 PM PDT 1.70 223 0 Not Applicable
05/17/2026 04 PM PDT 1.70 223 0 Not Applicable
05/17/2026 05 PM PDT 1.70 223 0 Not Applicable
05/17/2026 06 PM PDT 1.71 227 + Not Applicable
05/17/2026 07 PM PDT 1.71 227 0 Not Applicable
05/17/2026 08 PM PDT 1.71 227 0 Not Applicable
05/17/2026 09 PM PDT 1.71 227 0 Not Applicable
05/17/2026 10 PM PDT 1.71 227 0 Not Applicable
05/17/2026 11 PM PDT 1.71 227 0 Not Applicable
05/18/2026 12 AM PDT 1.71 227 0 Not Applicable
05/18/2026 01 AM PDT 1.70 223 - Not Applicable
05/18/2026 02 AM PDT 1.70 223 0 Not Applicable
05/18/2026 03 AM PDT 1.70 223 0 Not Applicable
05/18/2026 04 AM PDT 1.70 223 0 Not Applicable
05/18/2026 05 AM PDT 1.70 223 0 Not Applicable
05/18/2026 06 AM PDT 1.70 223 0 Not Applicable
05/18/2026 07 AM PDT 1.70 223 0 Not Applicable
05/18/2026 08 AM PDT 1.70 223 0 Not Applicable
05/18/2026 09 AM PDT 1.70 223 0 Not Applicable
05/18/2026 10 AM PDT 1.70 223 0 Not Applicable
05/18/2026 11 AM PDT 1.70 223 0 Not Applicable
05/18/2026 12 PM PDT 1.70 223 0 Not Applicable
05/18/2026 01 PM PDT 1.70 223 0 Not Applicable
05/18/2026 02 PM PDT 1.70 223 0 Not Applicable
05/18/2026 03 PM PDT 1.70 223 0 Not Applicable
05/18/2026 04 PM PDT 1.70 223 0 Not Applicable
05/18/2026 05 PM PDT 1.70 223 0 Not Applicable
05/18/2026 06 PM PDT 1.71 227 + Not Applicable
05/18/2026 07 PM PDT 1.71 227 0 Not Applicable
05/18/2026 08 PM PDT 1.71 227 0 Not Applicable
05/18/2026 09 PM PDT 1.71 227 0 Not Applicable
05/18/2026 10 PM PDT 1.70 223 - Not Applicable
05/18/2026 11 PM PDT 1.70 223 0 Not Applicable
05/19/2026 12 AM PDT 1.70 223 0 Not Applicable
05/19/2026 01 AM PDT 1.70 223 0 Not Applicable
05/19/2026 02 AM PDT 1.70 223 0 Not Applicable
05/19/2026 03 AM PDT 1.70 223 0 Not Applicable
05/19/2026 04 AM PDT 1.70 223 0 Not Applicable
05/19/2026 05 AM PDT 1.70 223 0 Not Applicable
05/19/2026 06 AM PDT 1.70 223 0 Not Applicable
05/19/2026 07 AM PDT 1.70 223 0 Not Applicable
05/19/2026 08 AM PDT 1.70 223 0 Not Applicable
05/19/2026 09 AM PDT 1.70 223 0 Not Applicable
05/19/2026 10 AM PDT 1.70 223 0 Not Applicable
05/19/2026 11 AM PDT 1.70 223 0 Not Applicable
05/19/2026 12 PM PDT 1.70 223 0 Not Applicable
05/19/2026 01 PM PDT 1.70 223 0 Not Applicable
05/19/2026 02 PM PDT 1.70 223 0 Not Applicable
05/19/2026 03 PM PDT 1.70 223 0 Not Applicable
05/19/2026 04 PM PDT 1.70 223 0 Not Applicable
05/19/2026 05 PM PDT 1.70 223 0 Not Applicable
05/19/2026 06 PM PDT 1.70 223 0 Not Applicable
05/19/2026 07 PM PDT 1.70 223 0 Not Applicable
05/19/2026 08 PM PDT 1.70 223 0 Not Applicable
05/19/2026 09 PM PDT 1.70 223 0 Not Applicable
05/19/2026 10 PM PDT 1.70 223 0 Not Applicable
05/19/2026 11 PM PDT 1.70 223 0 Not Applicable
05/20/2026 12 AM PDT 1.70 223 0 Not Applicable
05/20/2026 01 AM PDT 1.70 223 0 Not Applicable
05/20/2026 02 AM PDT 1.70 223 0 Not Applicable
05/20/2026 03 AM PDT 1.70 223 0 Not Applicable
05/20/2026 04 AM PDT 1.70 223 0 Not Applicable
05/20/2026 05 AM PDT 1.70 223 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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