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: Mar 13 2026 at 12:56 PM PDTNext Issuance: Mar 14 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:  03/13/2026 at 12:59 PM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/08/2026 at 12:00 PM PDT
# Maximum Observed Stage:                       2.90 Feet
# Maximum Observed Flow:                        981 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/13/2026 at 01:00 PM PDT
# Maximum Forecast Stage:                       2.50 Feet
# Maximum Forecast Flow:                        723 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  03/08/2026 12 PM PDT            2.90            981                Not Applicable
  03/08/2026 01 PM PDT            2.89            974         -      Not Applicable
  03/08/2026 02 PM PDT            2.87            960         -      Not Applicable
  03/08/2026 03 PM PDT            2.87            960         0      Not Applicable
  03/08/2026 04 PM PDT            2.87            960         0      Not Applicable
  03/08/2026 05 PM PDT            2.85            947         -      Not Applicable
  03/08/2026 06 PM PDT            2.86            954         +      Not Applicable
  03/08/2026 07 PM PDT            2.84            940         -      Not Applicable
  03/08/2026 08 PM PDT            2.85            947         +      Not Applicable
  03/08/2026 09 PM PDT            2.84            940         -      Not Applicable
  03/08/2026 10 PM PDT            2.84            940         0      Not Applicable
  03/08/2026 11 PM PDT            2.84            940         0      Not Applicable
  03/09/2026 12 AM PDT            2.83            933         -      Not Applicable
  03/09/2026 01 AM PDT            2.83            933         0      Not Applicable
  03/09/2026 02 AM PDT            2.82            927         -      Not Applicable
  03/09/2026 03 AM PDT            2.82            927         0      Not Applicable
  03/09/2026 04 AM PDT            2.81            920         -      Not Applicable
  03/09/2026 05 AM PDT            2.81            920         0      Not Applicable
  03/09/2026 06 AM PDT            2.80            913         -      Not Applicable
  03/09/2026 07 AM PDT            2.80            913         0      Not Applicable
  03/09/2026 08 AM PDT            2.79            907         -      Not Applicable
  03/09/2026 09 AM PDT            2.79            907         0      Not Applicable
  03/09/2026 10 AM PDT            2.78            900         -      Not Applicable
  03/09/2026 11 AM PDT            2.79            907         +      Not Applicable
  03/09/2026 12 PM PDT            2.77            894         -      Not Applicable
  03/09/2026 01 PM PDT            2.77            894         0      Not Applicable
  03/09/2026 02 PM PDT            2.76            887         -      Not Applicable
  03/09/2026 03 PM PDT            2.76            887         0      Not Applicable
  03/09/2026 04 PM PDT            2.76            887         0      Not Applicable
  03/09/2026 05 PM PDT            2.75            880         -      Not Applicable
  03/09/2026 06 PM PDT            2.74            874         -      Not Applicable
  03/09/2026 07 PM PDT            2.75            880         +      Not Applicable
  03/09/2026 08 PM PDT            2.75            880         0      Not Applicable
  03/09/2026 09 PM PDT            2.74            874         -      Not Applicable
  03/09/2026 10 PM PDT            2.74            874         0      Not Applicable
  03/09/2026 11 PM PDT            2.73            867         -      Not Applicable
  03/10/2026 12 AM PDT            2.73            867         0      Not Applicable
  03/10/2026 01 AM PDT            2.73            867         0      Not Applicable
  03/10/2026 02 AM PDT            2.73            867         0      Not Applicable
  03/10/2026 03 AM PDT            2.71            854         -      Not Applicable
  03/10/2026 04 AM PDT            2.71            854         0      Not Applicable
  03/10/2026 05 AM PDT            2.72            861         +      Not Applicable
  03/10/2026 06 AM PDT            2.71            854         -      Not Applicable
  03/10/2026 07 AM PDT            2.71            854         0      Not Applicable
  03/10/2026 08 AM PDT            2.71            854         0      Not Applicable
  03/10/2026 09 AM PDT            2.69            842         -      Not Applicable
  03/10/2026 10 AM PDT            2.70            848         +      Not Applicable
  03/10/2026 11 AM PDT            2.70            848         0      Not Applicable
  03/10/2026 12 PM PDT            2.69            842         -      Not Applicable
  03/10/2026 01 PM PDT            2.69            842         0      Not Applicable
  03/10/2026 02 PM PDT            2.69            842         0      Not Applicable
  03/10/2026 03 PM PDT            2.67            829         -      Not Applicable
  03/10/2026 04 PM PDT            2.68            835         +      Not Applicable
  03/10/2026 05 PM PDT            2.67            829         -      Not Applicable
  03/10/2026 06 PM PDT            2.67            829         0      Not Applicable
  03/10/2026 07 PM PDT            2.68            835         +      Not Applicable
  03/10/2026 08 PM PDT            2.67            829         -      Not Applicable
  03/10/2026 09 PM PDT            2.67            829         0      Not Applicable
  03/10/2026 10 PM PDT            2.67            829         0      Not Applicable
  03/10/2026 11 PM PDT            2.64            810         -      Not Applicable
  03/11/2026 12 AM PDT            2.65            816         +      Not Applicable
  03/11/2026 01 AM PDT            2.65            816         0      Not Applicable
  03/11/2026 02 AM PDT            2.65            816         0      Not Applicable
  03/11/2026 03 AM PDT            2.64            810         -      Not Applicable
  03/11/2026 04 AM PDT            2.64            810         0      Not Applicable
  03/11/2026 05 AM PDT            2.64            810         0      Not Applicable
  03/11/2026 06 AM PDT            2.64            810         0      Not Applicable
  03/11/2026 07 AM PDT            2.64            810         0      Not Applicable
  03/11/2026 08 AM PDT            2.64            810         0      Not Applicable
  03/11/2026 09 AM PDT            2.63            803         -      Not Applicable
  03/11/2026 10 AM PDT            2.63            803         0      Not Applicable
  03/11/2026 11 AM PDT            2.62            797         -      Not Applicable
  03/11/2026 12 PM PDT            2.62            797         0      Not Applicable
  03/11/2026 01 PM PDT            2.63            803         +      Not Applicable
  03/11/2026 02 PM PDT            2.61            791         -      Not Applicable
  03/11/2026 03 PM PDT            2.61            791         0      Not Applicable
  03/11/2026 04 PM PDT            2.62            797         +      Not Applicable
  03/11/2026 05 PM PDT            2.60            785         -      Not Applicable
  03/11/2026 06 PM PDT            2.62            797         +      Not Applicable
  03/11/2026 07 PM PDT            2.61            791         -      Not Applicable
  03/11/2026 08 PM PDT            2.61            791         0      Not Applicable
  03/11/2026 09 PM PDT            2.60            785         -      Not Applicable
  03/11/2026 10 PM PDT            2.60            785         0      Not Applicable
  03/11/2026 11 PM PDT            2.60            785         0      Not Applicable
  03/12/2026 12 AM PDT            2.60            785         0      Not Applicable
  03/12/2026 01 AM PDT            2.60            785         0      Not Applicable
  03/12/2026 02 AM PDT            2.60            785         0      Not Applicable
  03/12/2026 03 AM PDT            2.61            791         +      Not Applicable
  03/12/2026 04 AM PDT            2.60            785         -      Not Applicable
  03/12/2026 05 AM PDT            2.61            791         +      Not Applicable
  03/12/2026 06 AM PDT            2.60            785         -      Not Applicable
  03/12/2026 07 AM PDT            2.60            785         0      Not Applicable
  03/12/2026 08 AM PDT            2.59            778         -      Not Applicable
  03/12/2026 09 AM PDT            2.58            772         -      Not Applicable
  03/12/2026 10 AM PDT            2.56            760         -      Not Applicable
  03/12/2026 11 AM PDT            2.56            760         0      Not Applicable
  03/12/2026 12 PM PDT            2.56            760         0      Not Applicable
  03/12/2026 01 PM PDT            2.55            754         -      Not Applicable
  03/12/2026 02 PM PDT            2.55            754         0      Not Applicable
  03/12/2026 03 PM PDT            2.55            754         0      Not Applicable
  03/12/2026 04 PM PDT            2.54            747         -      Not Applicable
  03/12/2026 05 PM PDT            2.54            747         0      Not Applicable
  03/12/2026 06 PM PDT            2.54            747         0      Not Applicable
  03/12/2026 07 PM PDT            2.52            735         -      Not Applicable
  03/12/2026 08 PM PDT            2.53            741         +      Not Applicable
  03/12/2026 09 PM PDT            2.54            747         +      Not Applicable
  03/12/2026 10 PM PDT            2.54            747         0      Not Applicable
  03/12/2026 11 PM PDT            2.54            747         0      Not Applicable
  03/13/2026 12 AM PDT            2.51            729         -      Not Applicable
  03/13/2026 01 AM PDT            2.52            735         +      Not Applicable
  03/13/2026 02 AM PDT            2.51            729         -      Not Applicable
  03/13/2026 03 AM PDT            2.51            729         0      Not Applicable
  03/13/2026 04 AM PDT            2.50            723         -      Not Applicable
  03/13/2026 05 AM PDT            2.49            717         -      Not Applicable
  03/13/2026 06 AM PDT            2.49            717         0      Not Applicable
  03/13/2026 07 AM PDT            2.49            717         0      Not Applicable
  03/13/2026 08 AM PDT            2.50            723         +      Not Applicable
  03/13/2026 09 AM PDT            2.49            717         -      Not Applicable
  03/13/2026 10 AM PDT            2.49            717         0      Not Applicable
  03/13/2026 11 AM PDT            2.51            729         +      Not Applicable
  03/13/2026 12 PM PDT            2.51            729         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/13/2026 01 PM PDT            2.50            723                Not Applicable
  03/13/2026 02 PM PDT            2.50            723         0      Not Applicable
  03/13/2026 03 PM PDT            2.50            723         0      Not Applicable
  03/13/2026 04 PM PDT            2.49            717         -      Not Applicable
  03/13/2026 05 PM PDT            2.49            717         0      Not Applicable
  03/13/2026 06 PM PDT            2.48            711         -      Not Applicable
  03/13/2026 07 PM PDT            2.48            711         0      Not Applicable
  03/13/2026 08 PM PDT            2.48            711         0      Not Applicable
  03/13/2026 09 PM PDT            2.47            705         -      Not Applicable
  03/13/2026 10 PM PDT            2.47            705         0      Not Applicable
  03/13/2026 11 PM PDT            2.47            705         0      Not Applicable
  03/14/2026 12 AM PDT            2.47            705         0      Not Applicable
  03/14/2026 01 AM PDT            2.46            699         -      Not Applicable
  03/14/2026 02 AM PDT            2.46            699         0      Not Applicable
  03/14/2026 03 AM PDT            2.46            699         0      Not Applicable
  03/14/2026 04 AM PDT            2.46            699         0      Not Applicable
  03/14/2026 05 AM PDT            2.45            693         -      Not Applicable
  03/14/2026 06 AM PDT            2.45            693         0      Not Applicable
  03/14/2026 07 AM PDT            2.45            693         0      Not Applicable
  03/14/2026 08 AM PDT            2.44            687         -      Not Applicable
  03/14/2026 09 AM PDT            2.44            687         0      Not Applicable
  03/14/2026 10 AM PDT            2.44            687         0      Not Applicable
  03/14/2026 11 AM PDT            2.44            687         0      Not Applicable
  03/14/2026 12 PM PDT            2.43            681         -      Not Applicable
  03/14/2026 01 PM PDT            2.43            681         0      Not Applicable
  03/14/2026 02 PM PDT            2.43            681         0      Not Applicable
  03/14/2026 03 PM PDT            2.42            675         -      Not Applicable
  03/14/2026 04 PM PDT            2.42            675         0      Not Applicable
  03/14/2026 05 PM PDT            2.42            675         0      Not Applicable
  03/14/2026 06 PM PDT            2.41            670         -      Not Applicable
  03/14/2026 07 PM PDT            2.41            670         0      Not Applicable
  03/14/2026 08 PM PDT            2.41            670         0      Not Applicable
  03/14/2026 09 PM PDT            2.41            670         0      Not Applicable
  03/14/2026 10 PM PDT            2.40            664         -      Not Applicable
  03/14/2026 11 PM PDT            2.40            664         0      Not Applicable
  03/15/2026 12 AM PDT            2.40            664         0      Not Applicable
  03/15/2026 01 AM PDT            2.40            664         0      Not Applicable
  03/15/2026 02 AM PDT            2.39            658         -      Not Applicable
  03/15/2026 03 AM PDT            2.39            658         0      Not Applicable
  03/15/2026 04 AM PDT            2.39            658         0      Not Applicable
  03/15/2026 05 AM PDT            2.39            658         0      Not Applicable
  03/15/2026 06 AM PDT            2.38            652         -      Not Applicable
  03/15/2026 07 AM PDT            2.38            652         0      Not Applicable
  03/15/2026 08 AM PDT            2.38            652         0      Not Applicable
  03/15/2026 09 AM PDT            2.38            652         0      Not Applicable
  03/15/2026 10 AM PDT            2.38            652         0      Not Applicable
  03/15/2026 11 AM PDT            2.37            646         -      Not Applicable
  03/15/2026 12 PM PDT            2.37            646         0      Not Applicable
  03/15/2026 01 PM PDT            2.37            646         0      Not Applicable
  03/15/2026 02 PM PDT            2.37            646         0      Not Applicable
  03/15/2026 03 PM PDT            2.36            641         -      Not Applicable
  03/15/2026 04 PM PDT            2.36            641         0      Not Applicable
  03/15/2026 05 PM PDT            2.36            641         0      Not Applicable
  03/15/2026 06 PM PDT            2.35            635         -      Not Applicable
  03/15/2026 07 PM PDT            2.35            635         0      Not Applicable
  03/15/2026 08 PM PDT            2.35            635         0      Not Applicable
  03/15/2026 09 PM PDT            2.34            629         -      Not Applicable
  03/15/2026 10 PM PDT            2.34            629         0      Not Applicable
  03/15/2026 11 PM PDT            2.34            629         0      Not Applicable
  03/16/2026 12 AM PDT            2.34            629         0      Not Applicable
  03/16/2026 01 AM PDT            2.33            623         -      Not Applicable
  03/16/2026 02 AM PDT            2.33            623         0      Not Applicable
  03/16/2026 03 AM PDT            2.33            623         0      Not Applicable
  03/16/2026 04 AM PDT            2.33            623         0      Not Applicable
  03/16/2026 05 AM PDT            2.33            623         0      Not Applicable
  03/16/2026 06 AM PDT            2.32            618         -      Not Applicable
  03/16/2026 07 AM PDT            2.32            618         0      Not Applicable
  03/16/2026 08 AM PDT            2.32            618         0      Not Applicable
  03/16/2026 09 AM PDT            2.31            612         -      Not Applicable
  03/16/2026 10 AM PDT            2.31            612         0      Not Applicable
  03/16/2026 11 AM PDT            2.31            612         0      Not Applicable
  03/16/2026 12 PM PDT            2.31            612         0      Not Applicable
  03/16/2026 01 PM PDT            2.31            612         0      Not Applicable
  03/16/2026 02 PM PDT            2.30            606         -      Not Applicable
  03/16/2026 03 PM PDT            2.30            606         0      Not Applicable
  03/16/2026 04 PM PDT            2.30            606         0      Not Applicable
  03/16/2026 05 PM PDT            2.29            601         -      Not Applicable
  03/16/2026 06 PM PDT            2.29            601         0      Not Applicable
  03/16/2026 07 PM PDT            2.28            595         -      Not Applicable
  03/16/2026 08 PM PDT            2.28            595         0      Not Applicable
  03/16/2026 09 PM PDT            2.27            590         -      Not Applicable
  03/16/2026 10 PM PDT            2.27            590         0      Not Applicable
  03/16/2026 11 PM PDT            2.27            590         0      Not Applicable
  03/17/2026 12 AM PDT            2.26            584         -      Not Applicable
  03/17/2026 01 AM PDT            2.26            584         0      Not Applicable
  03/17/2026 02 AM PDT            2.25            578         -      Not Applicable
  03/17/2026 03 AM PDT            2.25            578         0      Not Applicable
  03/17/2026 04 AM PDT            2.25            578         0      Not Applicable
  03/17/2026 05 AM PDT            2.24            573         -      Not Applicable
  03/17/2026 06 AM PDT            2.24            573         0      Not Applicable
  03/17/2026 07 AM PDT            2.23            567         -      Not Applicable
  03/17/2026 08 AM PDT            2.23            567         0      Not Applicable
  03/17/2026 09 AM PDT            2.22            562         -      Not Applicable
  03/17/2026 10 AM PDT            2.22            562         0      Not Applicable
  03/17/2026 11 AM PDT            2.22            562         0      Not Applicable
  03/17/2026 12 PM PDT            2.21            557         -      Not Applicable
  03/17/2026 01 PM PDT            2.21            557         0      Not Applicable
  03/17/2026 02 PM PDT            2.21            557         0      Not Applicable
  03/17/2026 03 PM PDT            2.20            551         -      Not Applicable
  03/17/2026 04 PM PDT            2.20            551         0      Not Applicable
  03/17/2026 05 PM PDT            2.20            551         0      Not Applicable
  03/17/2026 06 PM PDT            2.19            546         -      Not Applicable
  03/17/2026 07 PM PDT            2.19            546         0      Not Applicable
  03/17/2026 08 PM PDT            2.19            546         0      Not Applicable
  03/17/2026 09 PM PDT            2.18            540         -      Not Applicable
  03/17/2026 10 PM PDT            2.18            540         0      Not Applicable
  03/17/2026 11 PM PDT            2.18            540         0      Not Applicable
  03/18/2026 12 AM PDT            2.18            540         0      Not Applicable
  03/18/2026 01 AM PDT            2.18            540         0      Not Applicable
  03/18/2026 02 AM PDT            2.17            535         -      Not Applicable
  03/18/2026 03 AM PDT            2.17            535         0      Not Applicable
  03/18/2026 04 AM PDT            2.17            535         0      Not Applicable
  03/18/2026 05 AM PDT            2.17            535         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.