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 OregonBulletin Group: North CoastRiver Group: Klamath
Issuance Time: May 08 2025 at 9:31 AM PDTNext Issuance: May 09 2025 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:  05/08/2025 at 09:35 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  05/04/2025 at 08:00 AM PDT
# Maximum Observed Stage:                       5.02 Feet
# Maximum Observed Flow:                        2816 cfs
#
# Earliest Date & Time of Maximum Forecast:     05/09/2025 at 05:00 AM PDT
# Maximum Forecast Stage:                       4.59 Feet
# Maximum Forecast Flow:                        2384 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  05/03/2025 09 AM PDT            4.86           2652                Not Applicable
  05/03/2025 10 AM PDT            4.84           2632         -      Not Applicable
  05/03/2025 11 AM PDT            4.81           2602         -      Not Applicable
  05/03/2025 12 PM PDT            4.88           2673         +      Not Applicable
  05/03/2025 01 PM PDT            4.77           2562         -      Not Applicable
  05/03/2025 02 PM PDT            4.78           2572         +      Not Applicable
  05/03/2025 03 PM PDT            4.80           2592         +      Not Applicable
  05/03/2025 04 PM PDT            4.97           2765         +      Not Applicable
  05/03/2025 05 PM PDT            4.76           2552         -      Not Applicable
  05/03/2025 06 PM PDT            4.98           2775         +      Not Applicable
  05/03/2025 07 PM PDT            4.76           2552         -      Not Applicable
  05/03/2025 08 PM PDT            4.76           2552         0      Not Applicable
  05/03/2025 09 PM PDT            4.75           2542         -      Not Applicable
  05/03/2025 10 PM PDT            4.75           2542         0      Not Applicable
  05/03/2025 11 PM PDT            4.74           2532         -      Not Applicable
  05/04/2025 12 AM PDT            4.74           2532         0      Not Applicable
  05/04/2025 01 AM PDT            4.78           2572         +      Not Applicable
  05/04/2025 02 AM PDT            4.73           2522         -      Not Applicable
  05/04/2025 03 AM PDT            4.78           2572         +      Not Applicable
  05/04/2025 04 AM PDT            4.83           2622         +      Not Applicable
  05/04/2025 05 AM PDT            4.82           2612         -      Not Applicable
  05/04/2025 06 AM PDT            4.75           2542         -      Not Applicable
  05/04/2025 07 AM PDT            4.79           2582         +      Not Applicable
  05/04/2025 08 AM PDT            5.02           2816         +      Not Applicable
  05/04/2025 09 AM PDT            4.82           2612         -      Not Applicable
  05/04/2025 10 AM PDT            4.71           2502         -      Not Applicable
  05/04/2025 11 AM PDT            4.67           2463         -      Not Applicable
  05/04/2025 12 PM PDT            4.87           2662         +      Not Applicable
  05/04/2025 01 PM PDT            4.70           2492         -      Not Applicable
  05/04/2025 02 PM PDT            4.67           2463         -      Not Applicable
  05/04/2025 03 PM PDT            4.73           2522         +      Not Applicable
  05/04/2025 04 PM PDT            4.66           2453         -      Not Applicable
  05/04/2025 05 PM PDT            4.66           2453         0      Not Applicable
  05/04/2025 06 PM PDT            4.64           2433         -      Not Applicable
  05/04/2025 07 PM PDT            4.66           2453         +      Not Applicable
  05/04/2025 08 PM PDT            4.66           2453         0      Not Applicable
  05/04/2025 09 PM PDT            4.67           2463         +      Not Applicable
  05/04/2025 10 PM PDT            4.63           2423         -      Not Applicable
  05/04/2025 11 PM PDT            4.65           2443         +      Not Applicable
  05/05/2025 12 AM PDT            4.64           2433         -      Not Applicable
  05/05/2025 01 AM PDT            4.63           2423         -      Not Applicable
  05/05/2025 02 AM PDT            4.64           2433         +      Not Applicable
  05/05/2025 03 AM PDT            4.67           2463         +      Not Applicable
  05/05/2025 04 AM PDT            4.63           2423         -      Not Applicable
  05/05/2025 05 AM PDT            4.66           2453         +      Not Applicable
  05/05/2025 06 AM PDT            4.72           2512         +      Not Applicable
  05/05/2025 07 AM PDT            4.82           2612         +      Not Applicable
  05/05/2025 08 AM PDT            4.83           2622         +      Not Applicable
  05/05/2025 09 AM PDT            4.65           2443         -      Not Applicable
  05/05/2025 10 AM PDT            4.92           2713         +      Not Applicable
  05/05/2025 11 AM PDT            4.60           2394         -      Not Applicable
  05/05/2025 12 PM PDT            4.61           2404         +      Not Applicable
  05/05/2025 01 PM PDT            4.74           2532         +      Not Applicable
  05/05/2025 02 PM PDT            4.55           2346         -      Not Applicable
  05/05/2025 03 PM PDT            4.56           2355         +      Not Applicable
  05/05/2025 04 PM PDT            4.53           2326         -      Not Applicable
  05/05/2025 05 PM PDT            4.56           2355         +      Not Applicable
  05/05/2025 06 PM PDT            4.67           2463         +      Not Applicable
  05/05/2025 07 PM PDT            4.59           2384         -      Not Applicable
  05/05/2025 08 PM PDT            4.57           2365         -      Not Applicable
  05/05/2025 09 PM PDT            4.57           2365         0      Not Applicable
  05/05/2025 10 PM PDT            4.58           2375         +      Not Applicable
  05/05/2025 11 PM PDT            4.55           2346         -      Not Applicable
  05/06/2025 12 AM PDT            4.63           2423         +      Not Applicable
  05/06/2025 01 AM PDT            4.60           2394         -      Not Applicable
  05/06/2025 02 AM PDT            4.57           2365         -      Not Applicable
  05/06/2025 03 AM PDT            4.57           2365         0      Not Applicable
  05/06/2025 04 AM PDT            4.58           2375         +      Not Applicable
  05/06/2025 05 AM PDT            4.56           2355         -      Not Applicable
  05/06/2025 06 AM PDT            4.55           2346         -      Not Applicable
  05/06/2025 07 AM PDT            4.67           2463         +      Not Applicable
  05/06/2025 08 AM PDT            4.55           2346         -      Not Applicable
  05/06/2025 09 AM PDT            4.60           2394         +      Not Applicable
  05/06/2025 10 AM PDT            4.57           2365         -      Not Applicable
  05/06/2025 11 AM PDT            4.64           2433         +      Not Applicable
  05/06/2025 12 PM PDT            4.67           2463         +      Not Applicable
  05/06/2025 01 PM PDT            4.55           2346         -      Not Applicable
  05/06/2025 02 PM PDT            4.53           2326         -      Not Applicable
  05/06/2025 03 PM PDT            4.54           2336         +      Not Applicable
  05/06/2025 04 PM PDT            4.51           2307         -      Not Applicable
  05/06/2025 05 PM PDT            4.52           2317         +      Not Applicable
  05/06/2025 06 PM PDT            4.51           2307         -      Not Applicable
  05/06/2025 07 PM PDT            4.54           2336         +      Not Applicable
  05/06/2025 08 PM PDT            4.55           2346         +      Not Applicable
  05/06/2025 09 PM PDT            4.56           2355         +      Not Applicable
  05/06/2025 10 PM PDT            4.54           2336         -      Not Applicable
  05/06/2025 11 PM PDT            4.53           2326         -      Not Applicable
  05/07/2025 12 AM PDT            4.53           2326         0      Not Applicable
  05/07/2025 01 AM PDT            4.51           2307         -      Not Applicable
  05/07/2025 02 AM PDT            4.51           2307         0      Not Applicable
  05/07/2025 03 AM PDT            4.55           2346         +      Not Applicable
  05/07/2025 04 AM PDT            4.51           2307         -      Not Applicable
  05/07/2025 05 AM PDT            4.53           2326         +      Not Applicable
  05/07/2025 06 AM PDT            4.56           2355         +      Not Applicable
  05/07/2025 07 AM PDT            4.53           2326         -      Not Applicable
  05/07/2025 08 AM PDT            4.54           2336         +      Not Applicable
  05/07/2025 09 AM PDT            4.53           2326         -      Not Applicable
  05/07/2025 10 AM PDT            4.52           2317         -      Not Applicable
  05/07/2025 11 AM PDT            4.54           2336         +      Not Applicable
  05/07/2025 12 PM PDT            4.51           2307         -      Not Applicable
  05/07/2025 01 PM PDT            4.55           2346         +      Not Applicable
  05/07/2025 02 PM PDT            4.51           2307         -      Not Applicable
  05/07/2025 03 PM PDT            4.51           2307         0      Not Applicable
  05/07/2025 04 PM PDT            4.48           2278         -      Not Applicable
  05/07/2025 05 PM PDT            4.49           2288         +      Not Applicable
  05/07/2025 06 PM PDT            4.48           2278         -      Not Applicable
  05/07/2025 07 PM PDT            4.53           2326         +      Not Applicable
  05/07/2025 08 PM PDT            4.51           2307         -      Not Applicable
  05/07/2025 09 PM PDT            4.49           2288         -      Not Applicable
  05/07/2025 10 PM PDT            4.52           2317         +      Not Applicable
  05/07/2025 11 PM PDT            4.47           2269         -      Not Applicable
  05/08/2025 12 AM PDT            4.51           2307         +      Not Applicable
  05/08/2025 01 AM PDT            4.51           2307         0      Not Applicable
  05/08/2025 02 AM PDT            4.51           2307         0      Not Applicable
  05/08/2025 03 AM PDT            4.66           2453         +      Not Applicable
  05/08/2025 04 AM PDT            4.48           2278         -      Not Applicable
  05/08/2025 05 AM PDT            4.53           2326         +      Not Applicable
  05/08/2025 06 AM PDT            4.53           2326         0      Not Applicable
  05/08/2025 07 AM PDT            4.54           2336         +      Not Applicable
  05/08/2025 08 AM PDT            4.54           2336         0      Not Applicable
  05/08/2025 09 AM PDT            4.54           2336         0      Not Applicable
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  05/08/2025 10 AM PDT            4.54           2336                Not Applicable
  05/08/2025 11 AM PDT            4.55           2346         +      Not Applicable
  05/08/2025 12 PM PDT            4.55           2346         0      Not Applicable
  05/08/2025 01 PM PDT            4.55           2346         0      Not Applicable
  05/08/2025 02 PM PDT            4.55           2346         0      Not Applicable
  05/08/2025 03 PM PDT            4.56           2355         +      Not Applicable
  05/08/2025 04 PM PDT            4.56           2355         0      Not Applicable
  05/08/2025 05 PM PDT            4.56           2355         0      Not Applicable
  05/08/2025 06 PM PDT            4.57           2365         +      Not Applicable
  05/08/2025 07 PM PDT            4.57           2365         0      Not Applicable
  05/08/2025 08 PM PDT            4.57           2365         0      Not Applicable
  05/08/2025 09 PM PDT            4.57           2365         0      Not Applicable
  05/08/2025 10 PM PDT            4.57           2365         0      Not Applicable
  05/08/2025 11 PM PDT            4.58           2375         +      Not Applicable
  05/09/2025 12 AM PDT            4.58           2375         0      Not Applicable
  05/09/2025 01 AM PDT            4.58           2375         0      Not Applicable
  05/09/2025 02 AM PDT            4.58           2375         0      Not Applicable
  05/09/2025 03 AM PDT            4.58           2375         0      Not Applicable
  05/09/2025 04 AM PDT            4.58           2375         0      Not Applicable
  05/09/2025 05 AM PDT            4.59           2384         +      Not Applicable
  05/09/2025 06 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 07 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 08 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 09 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 10 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 11 AM PDT            4.59           2384         0      Not Applicable
  05/09/2025 12 PM PDT            4.59           2384         0      Not Applicable
  05/09/2025 01 PM PDT            4.59           2384         0      Not Applicable
  05/09/2025 02 PM PDT            4.59           2384         0      Not Applicable
  05/09/2025 03 PM PDT            4.58           2375         -      Not Applicable
  05/09/2025 04 PM PDT            4.58           2375         0      Not Applicable
  05/09/2025 05 PM PDT            4.57           2365         -      Not Applicable
  05/09/2025 06 PM PDT            4.57           2365         0      Not Applicable
  05/09/2025 07 PM PDT            4.57           2365         0      Not Applicable
  05/09/2025 08 PM PDT            4.56           2355         -      Not Applicable
  05/09/2025 09 PM PDT            4.55           2346         -      Not Applicable
  05/09/2025 10 PM PDT            4.55           2346         0      Not Applicable
  05/09/2025 11 PM PDT            4.54           2336         -      Not Applicable
  05/10/2025 12 AM PDT            4.54           2336         0      Not Applicable
  05/10/2025 01 AM PDT            4.53           2326         -      Not Applicable
  05/10/2025 02 AM PDT            4.53           2326         0      Not Applicable
  05/10/2025 03 AM PDT            4.52           2317         -      Not Applicable
  05/10/2025 04 AM PDT            4.52           2317         0      Not Applicable
  05/10/2025 05 AM PDT            4.51           2307         -      Not Applicable
  05/10/2025 06 AM PDT            4.50           2298         -      Not Applicable
  05/10/2025 07 AM PDT            4.50           2298         0      Not Applicable
  05/10/2025 08 AM PDT            4.49           2288         -      Not Applicable
  05/10/2025 09 AM PDT            4.48           2278         -      Not Applicable
  05/10/2025 10 AM PDT            4.48           2278         0      Not Applicable
  05/10/2025 11 AM PDT            4.47           2269         -      Not Applicable
  05/10/2025 12 PM PDT            4.47           2269         0      Not Applicable
  05/10/2025 01 PM PDT            4.46           2259         -      Not Applicable
  05/10/2025 02 PM PDT            4.45           2250         -      Not Applicable
  05/10/2025 03 PM PDT            4.45           2250         0      Not Applicable
  05/10/2025 04 PM PDT            4.44           2240         -      Not Applicable
  05/10/2025 05 PM PDT            4.43           2231         -      Not Applicable
  05/10/2025 06 PM PDT            4.43           2231         0      Not Applicable
  05/10/2025 07 PM PDT            4.42           2222         -      Not Applicable
  05/10/2025 08 PM PDT            4.42           2222         0      Not Applicable
  05/10/2025 09 PM PDT            4.41           2212         -      Not Applicable
  05/10/2025 10 PM PDT            4.40           2203         -      Not Applicable
  05/10/2025 11 PM PDT            4.40           2203         0      Not Applicable
  05/11/2025 12 AM PDT            4.39           2193         -      Not Applicable
  05/11/2025 01 AM PDT            4.39           2193         0      Not Applicable
  05/11/2025 02 AM PDT            4.38           2184         -      Not Applicable
  05/11/2025 03 AM PDT            4.38           2184         0      Not Applicable
  05/11/2025 04 AM PDT            4.37           2175         -      Not Applicable
  05/11/2025 05 AM PDT            4.37           2175         0      Not Applicable
  05/11/2025 06 AM PDT            4.36           2165         -      Not Applicable
  05/11/2025 07 AM PDT            4.36           2165         0      Not Applicable
  05/11/2025 08 AM PDT            4.35           2156         -      Not Applicable
  05/11/2025 09 AM PDT            4.35           2156         0      Not Applicable
  05/11/2025 10 AM PDT            4.34           2147         -      Not Applicable
  05/11/2025 11 AM PDT            4.34           2147         0      Not Applicable
  05/11/2025 12 PM PDT            4.33           2137         -      Not Applicable
  05/11/2025 01 PM PDT            4.33           2137         0      Not Applicable
  05/11/2025 02 PM PDT            4.32           2128         -      Not Applicable
  05/11/2025 03 PM PDT            4.32           2128         0      Not Applicable
  05/11/2025 04 PM PDT            4.31           2119         -      Not Applicable
  05/11/2025 05 PM PDT            4.31           2119         0      Not Applicable
  05/11/2025 06 PM PDT            4.30           2109         -      Not Applicable
  05/11/2025 07 PM PDT            4.30           2109         0      Not Applicable
  05/11/2025 08 PM PDT            4.29           2100         -      Not Applicable
  05/11/2025 09 PM PDT            4.29           2100         0      Not Applicable
  05/11/2025 10 PM PDT            4.29           2100         0      Not Applicable
  05/11/2025 11 PM PDT            4.28           2091         -      Not Applicable
  05/12/2025 12 AM PDT            4.28           2091         0      Not Applicable
  05/12/2025 01 AM PDT            4.27           2082         -      Not Applicable
  05/12/2025 02 AM PDT            4.27           2082         0      Not Applicable
  05/12/2025 03 AM PDT            4.26           2073         -      Not Applicable
  05/12/2025 04 AM PDT            4.26           2073         0      Not Applicable
  05/12/2025 05 AM PDT            4.25           2063         -      Not Applicable
  05/12/2025 06 AM PDT            4.25           2063         0      Not Applicable
  05/12/2025 07 AM PDT            4.24           2054         -      Not Applicable
  05/12/2025 08 AM PDT            4.24           2054         0      Not Applicable
  05/12/2025 09 AM PDT            4.23           2045         -      Not Applicable
  05/12/2025 10 AM PDT            4.23           2045         0      Not Applicable
  05/12/2025 11 AM PDT            4.22           2036         -      Not Applicable
  05/12/2025 12 PM PDT            4.22           2036         0      Not Applicable
  05/12/2025 01 PM PDT            4.22           2036         0      Not Applicable
  05/12/2025 02 PM PDT            4.21           2027         -      Not Applicable
  05/12/2025 03 PM PDT            4.21           2027         0      Not Applicable
  05/12/2025 04 PM PDT            4.20           2018         -      Not Applicable
  05/12/2025 05 PM PDT            4.20           2018         0      Not Applicable
  05/12/2025 06 PM PDT            4.20           2018         0      Not Applicable
  05/12/2025 07 PM PDT            4.19           2009         -      Not Applicable
  05/12/2025 08 PM PDT            4.19           2009         0      Not Applicable
  05/12/2025 09 PM PDT            4.18           2000         -      Not Applicable
  05/12/2025 10 PM PDT            4.18           2000         0      Not Applicable
  05/12/2025 11 PM PDT            4.18           2000         0      Not Applicable
  05/13/2025 12 AM PDT            4.17           1991         -      Not Applicable
  05/13/2025 01 AM PDT            4.17           1991         0      Not Applicable
  05/13/2025 02 AM PDT            4.17           1991         0      Not Applicable
  05/13/2025 03 AM PDT            4.16           1982         -      Not Applicable
  05/13/2025 04 AM PDT            4.16           1982         0      Not Applicable
  05/13/2025 05 AM PDT            4.16           1982         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.