National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 | 

SPRAGUE RIVER - CHILOQUIN (CHSO3)
Latitude: 42.58º NLongitude: 121.85º WElevation: 4202 Feet
Location: Klamath County in OregonRiver Group: North Coast
Issuance Time: Apr 18 2021 at 8:04 AM PDTNext Issuance: Apr 19 2021 at 9:00 AM PDT
Monitor Stage: N/A Flood Stage: N/A

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Sprague River - Chiloquin (CHSO3)
#
# File Generation Time:  04/18/2021 at 08:05 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/16/2021 at 12:00 AM PDT
# Maximum Observed Stage:                       1.7 Feet
# Maximum Observed Flow:                        304 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/22/2021 at 04:00 AM PDT
# Maximum Forecast Stage:                       1.8 Feet
# Maximum Forecast Flow:                        312 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/13/2021 08 AM PDT             1.7            291                Not Applicable
  04/13/2021 09 AM PDT             1.7            278         -      Not Applicable
  04/13/2021 10 AM PDT             1.7            278         0      Not Applicable
  04/13/2021 11 AM PDT             1.7            274         -      Not Applicable
  04/13/2021 12 PM PDT             1.7            278         +      Not Applicable
  04/13/2021 01 PM PDT             1.7            274         -      Not Applicable
  04/13/2021 02 PM PDT             1.7            278         +      Not Applicable
  04/13/2021 03 PM PDT             1.7            278         0      Not Applicable
  04/13/2021 04 PM PDT             1.7            278         0      Not Applicable
  04/13/2021 05 PM PDT             1.7            270         -      Not Applicable
  04/13/2021 06 PM PDT             1.7            270         0      Not Applicable
  04/13/2021 07 PM PDT             1.7            274         +      Not Applicable
  04/13/2021 08 PM PDT             1.7            278         +      Not Applicable
  04/13/2021 09 PM PDT             1.7            274         -      Not Applicable
  04/13/2021 10 PM PDT             1.7            270         -      Not Applicable
  04/13/2021 11 PM PDT             1.6            266         -      Not Applicable
  04/14/2021 12 AM PDT             1.7            278         +      Not Applicable
  04/14/2021 01 AM PDT             1.7            270         -      Not Applicable
  04/14/2021 02 AM PDT             1.7            270         0      Not Applicable
  04/14/2021 03 AM PDT             1.7            274         +      Not Applicable
  04/14/2021 04 AM PDT             1.7            270         -      Not Applicable
  04/14/2021 05 AM PDT             1.7            274         +      Not Applicable
  04/14/2021 06 AM PDT             1.6            266         -      Not Applicable
  04/14/2021 07 AM PDT             1.7            274         +      Not Applicable
  04/14/2021 08 AM PDT             1.7            274         0      Not Applicable
  04/14/2021 09 AM PDT             1.7            278         +      Not Applicable
  04/14/2021 10 AM PDT             1.7            283         +      Not Applicable
  04/14/2021 11 AM PDT             1.7            295         +      Not Applicable
  04/14/2021 12 PM PDT             1.7            278         -      Not Applicable
  04/14/2021 01 PM PDT             1.7            278         0      Not Applicable
  04/14/2021 02 PM PDT             1.7            278         0      Not Applicable
  04/14/2021 03 PM PDT             1.7            278         0      Not Applicable
  04/14/2021 04 PM PDT             1.7            278         0      Not Applicable
  04/14/2021 05 PM PDT             1.7            274         -      Not Applicable
  04/14/2021 06 PM PDT             1.7            270         -      Not Applicable
  04/14/2021 07 PM PDT             1.7            278         +      Not Applicable
  04/14/2021 08 PM PDT             1.7            274         -      Not Applicable
  04/14/2021 09 PM PDT             1.7            278         +      Not Applicable
  04/14/2021 10 PM PDT             1.7            270         -      Not Applicable
  04/14/2021 11 PM PDT             1.7            283         +      Not Applicable
  04/15/2021 12 AM PDT             1.7            278         -      Not Applicable
  04/15/2021 01 AM PDT             1.7            274         -      Not Applicable
  04/15/2021 02 AM PDT             1.7            274         0      Not Applicable
  04/15/2021 03 AM PDT             1.7            270         -      Not Applicable
  04/15/2021 04 AM PDT             1.7            270         0      Not Applicable
  04/15/2021 05 AM PDT             1.7            270         0      Not Applicable
  04/15/2021 06 AM PDT             1.6            266         -      Not Applicable
  04/15/2021 07 AM PDT             1.6            266         0      Not Applicable
  04/15/2021 08 AM PDT             1.6            266         0      Not Applicable
  04/15/2021 09 AM PDT             1.6            266         0      Not Applicable
  04/15/2021 10 AM PDT             1.7            270         +      Not Applicable
  04/15/2021 11 AM PDT             1.7            278         +      Not Applicable
  04/15/2021 12 PM PDT             1.7            278         0      Not Applicable
  04/15/2021 01 PM PDT             1.7            278         0      Not Applicable
  04/15/2021 02 PM PDT             1.7            287         +      Not Applicable
  04/15/2021 03 PM PDT             1.7            274         -      Not Applicable
  04/15/2021 04 PM PDT             1.7            274         0      Not Applicable
  04/15/2021 05 PM PDT             1.7            291         +      Not Applicable
  04/15/2021 06 PM PDT             1.7            274         -      Not Applicable
  04/15/2021 07 PM PDT             1.7            274         0      Not Applicable
  04/15/2021 08 PM PDT             1.7            278         +      Not Applicable
  04/15/2021 09 PM PDT             1.7            283         +      Not Applicable
  04/15/2021 10 PM PDT             1.7            274         -      Not Applicable
  04/15/2021 11 PM PDT             1.7            283         +      Not Applicable
  04/16/2021 12 AM PDT             1.7            304         +      Not Applicable
  04/16/2021 01 AM PDT             1.7            283         -      Not Applicable
  04/16/2021 02 AM PDT             1.7            278         -      Not Applicable
  04/16/2021 03 AM PDT             1.7            278         0      Not Applicable
  04/16/2021 04 AM PDT             1.7            291         +      Not Applicable
  04/16/2021 05 AM PDT             1.7            278         -      Not Applicable
  04/16/2021 06 AM PDT             1.7            274         -      Not Applicable
  04/16/2021 07 AM PDT             1.7            278         +      Not Applicable
  04/16/2021 08 AM PDT             1.7            278         0      Not Applicable
  04/16/2021 09 AM PDT             1.7            283         +      Not Applicable
  04/16/2021 10 AM PDT             1.7            283         0      Not Applicable
  04/16/2021 11 AM PDT             1.7            283         0      Not Applicable
  04/16/2021 12 PM PDT             1.7            278         -      Not Applicable
  04/16/2021 01 PM PDT             1.7            278         0      Not Applicable
  04/16/2021 02 PM PDT             1.7            278         0      Not Applicable
  04/16/2021 03 PM PDT             1.7            283         +      Not Applicable
  04/16/2021 04 PM PDT             1.7            278         -      Not Applicable
  04/16/2021 05 PM PDT             1.7            278         0      Not Applicable
  04/16/2021 06 PM PDT             1.7            274         -      Not Applicable
  04/16/2021 07 PM PDT             1.7            274         0      Not Applicable
  04/16/2021 08 PM PDT             1.7            283         +      Not Applicable
  04/16/2021 09 PM PDT             1.7            278         -      Not Applicable
  04/16/2021 10 PM PDT             1.7            274         -      Not Applicable
  04/16/2021 11 PM PDT             1.7            274         0      Not Applicable
  04/17/2021 12 AM PDT             1.7            270         -      Not Applicable
  04/17/2021 01 AM PDT             1.7            270         0      Not Applicable
  04/17/2021 02 AM PDT             1.6            266         -      Not Applicable
  04/17/2021 03 AM PDT             1.7            270         +      Not Applicable
  04/17/2021 04 AM PDT             1.6            266         -      Not Applicable
  04/17/2021 05 AM PDT             1.6            266         0      Not Applicable
  04/17/2021 06 AM PDT             1.6            266         0      Not Applicable
  04/17/2021 07 AM PDT             1.7            270         +      Not Applicable
  04/17/2021 08 AM PDT             1.7            274         +      Not Applicable
  04/17/2021 09 AM PDT             1.7            270         -      Not Applicable
  04/17/2021 10 AM PDT             1.7            270         0      Not Applicable
  04/17/2021 11 AM PDT             1.7            270         0      Not Applicable
  04/17/2021 12 PM PDT             1.7            270         0      Not Applicable
  04/17/2021 01 PM PDT             1.7            274         +      Not Applicable
  04/17/2021 02 PM PDT             1.7            283         +      Not Applicable
  04/17/2021 03 PM PDT             1.7            278         -      Not Applicable
  04/17/2021 04 PM PDT             1.7            274         -      Not Applicable
  04/17/2021 05 PM PDT             1.7            274         0      Not Applicable
  04/17/2021 06 PM PDT             1.7            270         -      Not Applicable
  04/17/2021 07 PM PDT             1.7            274         +      Not Applicable
  04/17/2021 08 PM PDT             1.7            278         +      Not Applicable
  04/17/2021 09 PM PDT             1.7            270         -      Not Applicable
  04/17/2021 10 PM PDT             1.7            270         0      Not Applicable
  04/17/2021 11 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 12 AM PDT             1.6            266         -      Not Applicable
  04/18/2021 01 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 02 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 03 AM PDT             1.7            270         +      Not Applicable
  04/18/2021 04 AM PDT             1.6            266         -      Not Applicable
  04/18/2021 05 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 06 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 07 AM PDT             1.6            266         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/18/2021 08 AM PDT             1.6            266                Not Applicable
  04/18/2021 09 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 10 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 11 AM PDT             1.6            266         0      Not Applicable
  04/18/2021 12 PM PDT             1.6            266         0      Not Applicable
  04/18/2021 01 PM PDT             1.6            266         0      Not Applicable
  04/18/2021 02 PM PDT             1.7            270         +      Not Applicable
  04/18/2021 03 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 04 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 05 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 06 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 07 PM PDT             1.7            270         0      Not Applicable
  04/18/2021 08 PM PDT             1.7            274         +      Not Applicable
  04/18/2021 09 PM PDT             1.7            274         0      Not Applicable
  04/18/2021 10 PM PDT             1.7            274         0      Not Applicable
  04/18/2021 11 PM PDT             1.7            274         0      Not Applicable
  04/19/2021 12 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 01 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 02 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 03 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 04 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 05 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 06 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 07 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 08 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 09 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 10 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 11 AM PDT             1.7            274         0      Not Applicable
  04/19/2021 12 PM PDT             1.7            274         0      Not Applicable
  04/19/2021 01 PM PDT             1.7            274         0      Not Applicable
  04/19/2021 02 PM PDT             1.7            278         +      Not Applicable
  04/19/2021 03 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 04 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 05 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 06 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 07 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 08 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 09 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 10 PM PDT             1.7            278         0      Not Applicable
  04/19/2021 11 PM PDT             1.7            278         0      Not Applicable
  04/20/2021 12 AM PDT             1.7            283         +      Not Applicable
  04/20/2021 01 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 02 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 03 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 04 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 05 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 06 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 07 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 08 AM PDT             1.7            283         0      Not Applicable
  04/20/2021 09 AM PDT             1.7            287         +      Not Applicable
  04/20/2021 10 AM PDT             1.7            287         0      Not Applicable
  04/20/2021 11 AM PDT             1.7            287         0      Not Applicable
  04/20/2021 12 PM PDT             1.7            287         0      Not Applicable
  04/20/2021 01 PM PDT             1.7            287         0      Not Applicable
  04/20/2021 02 PM PDT             1.7            287         0      Not Applicable
  04/20/2021 03 PM PDT             1.7            291         +      Not Applicable
  04/20/2021 04 PM PDT             1.7            291         0      Not Applicable
  04/20/2021 05 PM PDT             1.7            291         0      Not Applicable
  04/20/2021 06 PM PDT             1.7            291         0      Not Applicable
  04/20/2021 07 PM PDT             1.7            291         0      Not Applicable
  04/20/2021 08 PM PDT             1.7            291         0      Not Applicable
  04/20/2021 09 PM PDT             1.7            295         +      Not Applicable
  04/20/2021 10 PM PDT             1.7            295         0      Not Applicable
  04/20/2021 11 PM PDT             1.7            295         0      Not Applicable
  04/21/2021 12 AM PDT             1.7            295         0      Not Applicable
  04/21/2021 01 AM PDT             1.7            295         0      Not Applicable
  04/21/2021 02 AM PDT             1.7            295         0      Not Applicable
  04/21/2021 03 AM PDT             1.7            295         0      Not Applicable
  04/21/2021 04 AM PDT             1.7            299         +      Not Applicable
  04/21/2021 05 AM PDT             1.7            299         0      Not Applicable
  04/21/2021 06 AM PDT             1.7            299         0      Not Applicable
  04/21/2021 07 AM PDT             1.7            299         0      Not Applicable
  04/21/2021 08 AM PDT             1.7            299         0      Not Applicable
  04/21/2021 09 AM PDT             1.7            299         0      Not Applicable
  04/21/2021 10 AM PDT             1.7            304         +      Not Applicable
  04/21/2021 11 AM PDT             1.7            304         0      Not Applicable
  04/21/2021 12 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 01 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 02 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 03 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 04 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 05 PM PDT             1.7            304         0      Not Applicable
  04/21/2021 06 PM PDT             1.8            308         +      Not Applicable
  04/21/2021 07 PM PDT             1.8            308         0      Not Applicable
  04/21/2021 08 PM PDT             1.8            308         0      Not Applicable
  04/21/2021 09 PM PDT             1.8            308         0      Not Applicable
  04/21/2021 10 PM PDT             1.8            308         0      Not Applicable
  04/21/2021 11 PM PDT             1.8            308         0      Not Applicable
  04/22/2021 12 AM PDT             1.8            308         0      Not Applicable
  04/22/2021 01 AM PDT             1.8            308         0      Not Applicable
  04/22/2021 02 AM PDT             1.8            308         0      Not Applicable
  04/22/2021 03 AM PDT             1.8            308         0      Not Applicable
  04/22/2021 04 AM PDT             1.8            312         +      Not Applicable
  04/22/2021 05 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 06 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 07 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 08 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 09 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 10 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 11 AM PDT             1.8            312         0      Not Applicable
  04/22/2021 12 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 01 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 02 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 03 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 04 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 05 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 06 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 07 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 08 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 09 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 10 PM PDT             1.8            312         0      Not Applicable
  04/22/2021 11 PM PDT             1.8            312         0      Not Applicable
  04/23/2021 12 AM PDT             1.8            312         0      Not Applicable
  04/23/2021 01 AM PDT             1.8            312         0      Not Applicable
  04/23/2021 02 AM PDT             1.8            312         0      Not Applicable
  04/23/2021 03 AM PDT             1.8            312         0      Not Applicable
  04/23/2021 04 AM PDT             1.8            312         0      Not Applicable
  04/23/2021 05 AM PDT             1.8            312         0      Not Applicable
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.