SPRAGUE RIVER - CHILOQUIN (CHSO3)
Latitude: 42.58º NLongitude: 121.85º WElevation: 4202 FeetForecast Type: Unofficial Location
Location: Klamath County in OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: May 31 2026 at 7:35 AM PDTNext Issuance: Jun 01 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:  05/31/2026 at 07:37 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/31/2026 at 07:00 AM PDT
# Maximum Observed Stage:                       2.15 Feet
# Maximum Observed Flow:                        418 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/31/2026 at 04:00 PM PDT
# Maximum Forecast Stage:                       2.17 Feet
# Maximum Forecast Flow:                        427 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/26/2026 07 AM PDT            1.63            197                Not Applicable
  05/26/2026 08 AM PDT            1.63            197         0      Not Applicable
  05/26/2026 09 AM PDT            1.62            193         -      Not Applicable
  05/26/2026 10 AM PDT            1.62            193         0      Not Applicable
  05/26/2026 11 AM PDT            1.63            197         +      Not Applicable
  05/26/2026 12 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 01 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 02 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 03 PM PDT            1.64            200         +      Not Applicable
  05/26/2026 04 PM PDT            1.64            200         0      Not Applicable
  05/26/2026 05 PM PDT            1.64            200         0      Not Applicable
  05/26/2026 06 PM PDT            1.63            197         -      Not Applicable
  05/26/2026 07 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 08 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 09 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 10 PM PDT            1.63            197         0      Not Applicable
  05/26/2026 11 PM PDT            1.64            200         +      Not Applicable
  05/27/2026 12 AM PDT            1.64            200         0      Not Applicable
  05/27/2026 01 AM PDT            1.64            200         0      Not Applicable
  05/27/2026 02 AM PDT            1.63            197         -      Not Applicable
  05/27/2026 03 AM PDT            1.64            200         +      Not Applicable
  05/27/2026 04 AM PDT            1.63            197         -      Not Applicable
  05/27/2026 05 AM PDT            1.63            197         0      Not Applicable
  05/27/2026 06 AM PDT            1.63            197         0      Not Applicable
  05/27/2026 07 AM PDT            1.64            200         +      Not Applicable
  05/27/2026 08 AM PDT            1.63            197         -      Not Applicable
  05/27/2026 09 AM PDT            1.64            200         +      Not Applicable
  05/27/2026 10 AM PDT            1.63            197         -      Not Applicable
  05/27/2026 11 AM PDT            1.64            200         +      Not Applicable
  05/27/2026 12 PM PDT            1.63            197         -      Not Applicable
  05/27/2026 01 PM PDT            1.64            200         +      Not Applicable
  05/27/2026 02 PM PDT            1.64            200         0      Not Applicable
  05/27/2026 03 PM PDT            1.64            200         0      Not Applicable
  05/27/2026 04 PM PDT            1.64            200         0      Not Applicable
  05/27/2026 05 PM PDT            1.64            200         0      Not Applicable
  05/27/2026 06 PM PDT            1.65            204         +      Not Applicable
  05/27/2026 07 PM PDT            1.67            212         +      Not Applicable
  05/27/2026 08 PM PDT            1.67            212         0      Not Applicable
  05/27/2026 09 PM PDT            1.67            212         0      Not Applicable
  05/27/2026 10 PM PDT            1.67            212         0      Not Applicable
  05/27/2026 11 PM PDT            1.68            215         +      Not Applicable
  05/28/2026 12 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 01 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 02 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 03 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 04 AM PDT            1.67            212         -      Not Applicable
  05/28/2026 05 AM PDT            1.67            212         0      Not Applicable
  05/28/2026 06 AM PDT            1.68            215         +      Not Applicable
  05/28/2026 07 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 08 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 09 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 10 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 11 AM PDT            1.68            215         0      Not Applicable
  05/28/2026 12 PM PDT            1.68            215         0      Not Applicable
  05/28/2026 01 PM PDT            1.68            215         0      Not Applicable
  05/28/2026 02 PM PDT            1.69            219         +      Not Applicable
  05/28/2026 03 PM PDT            1.69            219         0      Not Applicable
  05/28/2026 04 PM PDT            1.70            223         +      Not Applicable
  05/28/2026 05 PM PDT            1.71            227         +      Not Applicable
  05/28/2026 06 PM PDT            1.72            231         +      Not Applicable
  05/28/2026 07 PM PDT            1.73            235         +      Not Applicable
  05/28/2026 08 PM PDT            1.75            242         +      Not Applicable
  05/28/2026 09 PM PDT            1.78            254         +      Not Applicable
  05/28/2026 10 PM PDT            1.78            254         0      Not Applicable
  05/28/2026 11 PM PDT            1.78            254         0      Not Applicable
  05/29/2026 12 AM PDT            1.77            250         -      Not Applicable
  05/29/2026 01 AM PDT            1.80            262         +      Not Applicable
  05/29/2026 02 AM PDT            1.82            270         +      Not Applicable
  05/29/2026 03 AM PDT            1.83            274         +      Not Applicable
  05/29/2026 04 AM PDT            1.84            278         +      Not Applicable
  05/29/2026 05 AM PDT            1.86            287         +      Not Applicable
  05/29/2026 06 AM PDT            1.85            283         -      Not Applicable
  05/29/2026 07 AM PDT            1.87            291         +      Not Applicable
  05/29/2026 08 AM PDT            1.86            287         -      Not Applicable
  05/29/2026 09 AM PDT            1.87            291         +      Not Applicable
  05/29/2026 10 AM PDT            1.87            291         0      Not Applicable
  05/29/2026 11 AM PDT            1.88            295         +      Not Applicable
  05/29/2026 12 PM PDT            1.88            295         0      Not Applicable
  05/29/2026 01 PM PDT            1.89            299         +      Not Applicable
  05/29/2026 02 PM PDT            1.89            299         0      Not Applicable
  05/29/2026 03 PM PDT            1.88            295         -      Not Applicable
  05/29/2026 04 PM PDT            1.89            299         +      Not Applicable
  05/29/2026 05 PM PDT            1.89            299         0      Not Applicable
  05/29/2026 06 PM PDT            1.89            299         0      Not Applicable
  05/29/2026 07 PM PDT            1.88            295         -      Not Applicable
  05/29/2026 08 PM PDT            1.89            299         +      Not Applicable
  05/29/2026 09 PM PDT            1.90            304         +      Not Applicable
  05/29/2026 10 PM PDT            1.90            304         0      Not Applicable
  05/29/2026 11 PM PDT            1.89            299         -      Not Applicable
  05/30/2026 12 AM PDT            1.91            308         +      Not Applicable
  05/30/2026 01 AM PDT            1.90            304         -      Not Applicable
  05/30/2026 02 AM PDT            1.92            312         +      Not Applicable
  05/30/2026 03 AM PDT            1.92            312         0      Not Applicable
  05/30/2026 04 AM PDT            1.93            317         +      Not Applicable
  05/30/2026 05 AM PDT            1.94            321         +      Not Applicable
  05/30/2026 06 AM PDT            1.95            325         +      Not Applicable
  05/30/2026 07 AM PDT            1.96            330         +      Not Applicable
  05/30/2026 08 AM PDT            1.96            330         0      Not Applicable
  05/30/2026 09 AM PDT            1.98            338         +      Not Applicable
  05/30/2026 10 AM PDT            1.99            343         +      Not Applicable
  05/30/2026 11 AM PDT            2.00            347         +      Not Applicable
  05/30/2026 12 PM PDT            2.00            347         0      Not Applicable
  05/30/2026 01 PM PDT            2.03            361         +      Not Applicable
  05/30/2026 02 PM PDT            2.03            361         0      Not Applicable
  05/30/2026 03 PM PDT            2.03            361         0      Not Applicable
  05/30/2026 04 PM PDT            2.04            366         +      Not Applicable
  05/30/2026 05 PM PDT            2.05            370         +      Not Applicable
  05/30/2026 06 PM PDT            2.05            370         0      Not Applicable
  05/30/2026 07 PM PDT            2.08            384         +      Not Applicable
  05/30/2026 08 PM PDT            2.09            389         +      Not Applicable
  05/30/2026 09 PM PDT            2.10            394         +      Not Applicable
  05/30/2026 10 PM PDT            2.10            394         0      Not Applicable
  05/30/2026 11 PM PDT            2.09            389         -      Not Applicable
  05/31/2026 12 AM PDT            2.11            398         +      Not Applicable
  05/31/2026 01 AM PDT            2.13            408         +      Not Applicable
  05/31/2026 02 AM PDT            2.12            403         -      Not Applicable
  05/31/2026 03 AM PDT            2.14            413         +      Not Applicable
  05/31/2026 04 AM PDT            2.13            408         -      Not Applicable
  05/31/2026 05 AM PDT            2.14            413         +      Not Applicable
  05/31/2026 06 AM PDT            2.14            413         0      Not Applicable
  05/31/2026 07 AM PDT            2.15            418         +      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/31/2026 08 AM PDT            2.15            418                Not Applicable
  05/31/2026 09 AM PDT            2.15            418         0      Not Applicable
  05/31/2026 10 AM PDT            2.15            418         0      Not Applicable
  05/31/2026 11 AM PDT            2.16            422         +      Not Applicable
  05/31/2026 12 PM PDT            2.16            422         0      Not Applicable
  05/31/2026 01 PM PDT            2.16            422         0      Not Applicable
  05/31/2026 02 PM PDT            2.16            422         0      Not Applicable
  05/31/2026 03 PM PDT            2.16            422         0      Not Applicable
  05/31/2026 04 PM PDT            2.17            427         +      Not Applicable
  05/31/2026 05 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 06 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 07 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 08 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 09 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 10 PM PDT            2.17            427         0      Not Applicable
  05/31/2026 11 PM PDT            2.17            427         0      Not Applicable
  06/01/2026 12 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 01 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 02 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 03 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 04 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 05 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 06 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 07 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 08 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 09 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 10 AM PDT            2.17            427         0      Not Applicable
  06/01/2026 11 AM PDT            2.16            422         -      Not Applicable
  06/01/2026 12 PM PDT            2.16            422         0      Not Applicable
  06/01/2026 01 PM PDT            2.16            422         0      Not Applicable
  06/01/2026 02 PM PDT            2.16            422         0      Not Applicable
  06/01/2026 03 PM PDT            2.16            422         0      Not Applicable
  06/01/2026 04 PM PDT            2.15            418         -      Not Applicable
  06/01/2026 05 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 06 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 07 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 08 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 09 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 10 PM PDT            2.15            418         0      Not Applicable
  06/01/2026 11 PM PDT            2.14            413         -      Not Applicable
  06/02/2026 12 AM PDT            2.14            413         0      Not Applicable
  06/02/2026 01 AM PDT            2.14            413         0      Not Applicable
  06/02/2026 02 AM PDT            2.13            408         -      Not Applicable
  06/02/2026 03 AM PDT            2.13            408         0      Not Applicable
  06/02/2026 04 AM PDT            2.13            408         0      Not Applicable
  06/02/2026 05 AM PDT            2.13            408         0      Not Applicable
  06/02/2026 06 AM PDT            2.12            403         -      Not Applicable
  06/02/2026 07 AM PDT            2.12            403         0      Not Applicable
  06/02/2026 08 AM PDT            2.12            403         0      Not Applicable
  06/02/2026 09 AM PDT            2.12            403         0      Not Applicable
  06/02/2026 10 AM PDT            2.11            398         -      Not Applicable
  06/02/2026 11 AM PDT            2.11            398         0      Not Applicable
  06/02/2026 12 PM PDT            2.11            398         0      Not Applicable
  06/02/2026 01 PM PDT            2.10            394         -      Not Applicable
  06/02/2026 02 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 03 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 04 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 05 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 06 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 07 PM PDT            2.10            394         0      Not Applicable
  06/02/2026 08 PM PDT            2.09            389         -      Not Applicable
  06/02/2026 09 PM PDT            2.09            389         0      Not Applicable
  06/02/2026 10 PM PDT            2.09            389         0      Not Applicable
  06/02/2026 11 PM PDT            2.09            389         0      Not Applicable
  06/03/2026 12 AM PDT            2.08            384         -      Not Applicable
  06/03/2026 01 AM PDT            2.08            384         0      Not Applicable
  06/03/2026 02 AM PDT            2.08            384         0      Not Applicable
  06/03/2026 03 AM PDT            2.08            384         0      Not Applicable
  06/03/2026 04 AM PDT            2.08            384         0      Not Applicable
  06/03/2026 05 AM PDT            2.07            380         -      Not Applicable
  06/03/2026 06 AM PDT            2.07            380         0      Not Applicable
  06/03/2026 07 AM PDT            2.07            380         0      Not Applicable
  06/03/2026 08 AM PDT            2.07            380         0      Not Applicable
  06/03/2026 09 AM PDT            2.06            375         -      Not Applicable
  06/03/2026 10 AM PDT            2.06            375         0      Not Applicable
  06/03/2026 11 AM PDT            2.06            375         0      Not Applicable
  06/03/2026 12 PM PDT            2.06            375         0      Not Applicable
  06/03/2026 01 PM PDT            2.06            375         0      Not Applicable
  06/03/2026 02 PM PDT            2.06            375         0      Not Applicable
  06/03/2026 03 PM PDT            2.05            370         -      Not Applicable
  06/03/2026 04 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 05 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 06 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 07 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 08 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 09 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 10 PM PDT            2.05            370         0      Not Applicable
  06/03/2026 11 PM PDT            2.04            366         -      Not Applicable
  06/04/2026 12 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 01 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 02 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 03 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 04 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 05 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 06 AM PDT            2.04            366         0      Not Applicable
  06/04/2026 07 AM PDT            2.03            361         -      Not Applicable
  06/04/2026 08 AM PDT            2.03            361         0      Not Applicable
  06/04/2026 09 AM PDT            2.03            361         0      Not Applicable
  06/04/2026 10 AM PDT            2.03            361         0      Not Applicable
  06/04/2026 11 AM PDT            2.03            361         0      Not Applicable
  06/04/2026 12 PM PDT            2.03            361         0      Not Applicable
  06/04/2026 01 PM PDT            2.02            356         -      Not Applicable
  06/04/2026 02 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 03 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 04 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 05 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 06 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 07 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 08 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 09 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 10 PM PDT            2.02            356         0      Not Applicable
  06/04/2026 11 PM PDT            2.02            356         0      Not Applicable
  06/05/2026 12 AM PDT            2.02            356         0      Not Applicable
  06/05/2026 01 AM PDT            2.02            356         0      Not Applicable
  06/05/2026 02 AM PDT            2.01            352         -      Not Applicable
  06/05/2026 03 AM PDT            2.01            352         0      Not Applicable
  06/05/2026 04 AM PDT            2.01            352         0      Not Applicable
  06/05/2026 05 AM PDT            2.01            352         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.