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SPRAGUE RIVER - CHILOQUIN (CHSO3)
Latitude:
42.58º N
Longitude:
121.85º W
Elevation:
4202 Feet
Location: Klamath County in OR
River Group: North Coast
Issuance Time: Jun 16 2025 at 6:45 AM PDT

2025 Seasonal Trend Tabular (Apr-Sep)Plot View  |  Select a Different Water Year:  

# Tabular Seasonal Trend Plot for CHSO3
#
# File Generation Time:  06/16/2025  06:45 AM PDT
# Interval:  1 Day
#
# Latest Forecast April-September Percent of Average:  186 %  ( 366 kaf )
# 30 Year April-September Volume Mean: 197 kaf
#
# Peak April-September Volume and Date:     9.11 kaf  on  04/02/2025
# Peak Water Year Volume and Date:          9.11 kaf  on  04/02/2025
#
#               Min       90%       75%       50%       25%       10%       Max
#               Exceed    Exceed    Exceed    Exceed    Exceed    Exceed    Exceed    Raw Obs  Raw Avg
#               Apr-Sep   Apr-Sep   Apr-Sep   Apr-Sep   Apr-Sep   Apr-Sep   Apr-Sep   Apr-Sep  Apr-Sep  Raw Daily
# Date          Forecast  Forecast  Forecast  Forecast  Forecast  Forecast  Forecast  To Date  To Date  Observation
# (mm/dd/YYYY)  (kaf)     (kaf)     (kaf)     (kaf)     (kaf)     (kaf)     (kaf)     (kaf)    (kaf)    (kaf)
# -----------------------------------------------------------------------------------------------------------------
  10/01/2024     Missing   Missing   Missing   Missing   Missing   Missing   Missing                       0.346196
  10/02/2024       53.8      79.1     118       182       317       445       514                          0.341747
  10/03/2024       54.6      77.9     118       185       316       444       507                          0.343745
  10/04/2024       54.4      77.7     117       182       315       439       506                          0.347674
  10/05/2024       54.8      76.4     115       181       314       434       508                          0.348328
  10/06/2024       51.6      76.5     115       176       311       434       505                          0.349443
  10/07/2024       52.7      76.5     115       180       317       433       507                          0.475790
  10/08/2024       62.0      86.8     127       193       329       454       520                          0.473229
  10/09/2024       63.0      82.7     122       188       325       451       511                          0.375723
  10/10/2024       57.6      83.3     121       187       320       447       515                          0.382326
  10/11/2024       57.5      82.8     121       182       320       435       511                          0.375732
  10/12/2024       59.7      85.6     123       193       331       447       520                          0.373634
  10/13/2024       60.2      83.3     121       184       326       438       517                          0.380525
  10/14/2024       58.9      83.0     126       189       327       446       522                          0.383220
  10/15/2024       61.2      82.8     122       183       320       445       512                          0.385342
  10/16/2024       58.6      83.1     122       185       326       452       514                          0.390184
  10/17/2024       61.9      91.4     123       196       332       460       524                          0.401189
  10/18/2024       63.3      89.6     123       190       331       436       519                          0.402107
  10/19/2024       61.6      88.6     123       191       328       446       520                          0.403027
  10/20/2024       60.0      90.2     123       198       330       463       525                          0.406427
  10/21/2024       64.0      96.3     123       199       338       486       540                          0.388685
  10/22/2024       59.7      88.9     121       199       320       468       523                          0.382320
  10/23/2024       61.7      95.2     123       199       328       477       530                          0.386247
  10/24/2024       62.7      91.5     122       192       322       462       526                          0.397206
  10/25/2024       62.6      93.2     123       201       343       466       534                          0.395361
  10/26/2024       62.3      97.3     126       207       340       468       557                          0.407982
  10/27/2024       64.2      95.9     129       199       336       458       550                          0.412007
  10/28/2024       69.0     102       135       213       355       482       562                          0.420740
  10/29/2024       70.5     101       137       218       362       481       584                          0.412338
  10/30/2024       74.6     107       144       229       388       485       569                          0.436203
  10/31/2024       66.0      93.5     133       202       341       452       534                          0.445002
  11/01/2024       70.0      94.6     128       201       348       439       511                          0.441154
  11/02/2024       66.1      90.7     125       200       337       425       513                          0.449287
  11/03/2024       79.7      98.6     135       218       369       449       544                          0.450907
  11/04/2024       66.8      91.3     128       204       348       430       526                          0.449632
  11/05/2024       80.1      99.1     128       219       369       452       549                          0.446282
  11/06/2024       68.3      94.9     126       212       348       444       550                          0.434625
  11/07/2024       71.5     102       134       219       365       448       543                          0.423559
  11/08/2024       70.4      96.5     129       217       357       443       540                          0.419173
  11/09/2024       75.5     103       134       221       343       437       553                          0.414803
  11/10/2024       80.1     102       140       216       356       442       538                          0.416051
  11/11/2024       74.3     104       138       225       343       432       540                          0.414805
  11/12/2024       81.7     105       134       216       316       426       541                          0.421061
  11/13/2024       90.4     104       142       219       347       437       569                          0.421375
  11/14/2024       73.5     103       129       201       308       410       532                          0.451181
  11/15/2024       82.2      98.8     135       208       315       411       562                          0.478267
  11/16/2024       94.1     110       157       229       362       455       587                          0.463266
  11/17/2024       95.4     114       155       234       367       463       592                          0.462622
  11/18/2024      104       125       175       242       424       500       639                          0.461679
  11/19/2024      102       126       167       250       404       489       639                          0.443578
  11/20/2024       98.6     130       170       245       394       500       647                          0.439077
  11/21/2024       93.3     123       160       242       395       485       633                          0.492731
  11/22/2024       83.4     114       144       225       342       436       598                          0.513802
  11/23/2024       82.1     114       139       217       326       418       582                          0.585781
  11/24/2024       87.8     114       135       216       324       429       585                          0.796393
  11/25/2024       83.9     115       135       210       311       415       597                          0.930807
  11/26/2024       88.7     114       137       220       314       414       574                          1.126148
  11/27/2024       79.9     112       135       211       311       413       559                          1.196711
  11/28/2024       76.0     113       138       199       311       410       555                          0.969257
  11/29/2024       75.5     109       138       197       305       392       555                          0.895653
  11/30/2024       67.4     105       130       191       299       389       557                          0.795750
  12/01/2024       68.9     106       129       186       293       375       548                          0.674281
  12/02/2024       73.1     104       127       186       294       385       549                          0.602278
  12/03/2024       74.5     106       125       184       295       371       544                          0.593572
  12/04/2024       71.8     102       123       173       283       357       548                          0.600215
  12/05/2024       69.2     103       121       178       278       356       543                          0.591386
  12/06/2024       65.9     102       122       177       283       345       548                          0.575378
  12/07/2024       70.1     106       128       190       292       371       544                          0.567095
  12/08/2024       70.8     100       117       177       285       352       529                          0.561941
  12/09/2024       74.8     108       128       193       300       385       548                          0.557492
  12/10/2024       69.8     105       128       195       301       383       555                          0.556828
  12/11/2024       69.1     106       128       195       279       353       552                          0.562269
  12/12/2024       75.5     114       132       194       296       362       567                          0.548846
  12/13/2024       76.8     116       131       195       306       369       572                          0.551990
  12/14/2024       68.8     110       125       206       305       380       571                          0.556757
  12/15/2024       64.2     109       131       223       299       388       560                          0.595943
  12/16/2024       80.6     121       144       217       306       390       564                          0.591041
  12/17/2024       84.6     115       140       226       307       372       556                          0.594193
  12/18/2024       85.9     121       154       232       329       399       563                          0.565034
  12/19/2024       86.9     124       161       228       324       421       552                          0.569159
  12/20/2024       91.2     127       156       247       330       411       579                          0.580957
  12/21/2024      102       134       154       228       334       411       568                          0.599108
  12/22/2024      107       144       161       244       341       414       629                          0.610047
  12/23/2024      118       143       164       254       345       406       587                          0.681332
  12/24/2024      125       155       177       268       365       460       638                          0.817555
  12/25/2024      126       160       180       258       370       476       654                          1.065697
  12/26/2024      118       144       182       239       362       458       644                          1.368637
  12/27/2024      115       137       165       227       344       425       601                          1.862750
  12/28/2024      117       137       172       240       345       440       642                          2.248575
  12/29/2024      121       136       178       236       358       433       655                          2.477284
  12/30/2024      116       144       180       225       336       444       631                          2.745158
  12/31/2024      120       149       199       251       358       476       658                          3.142751
  01/01/2025      117       147       190       236       348       452       624                          3.766202
  01/02/2025      118       147       192       248       355       465       649                          4.692860
  01/03/2025      128       156       194       258       365       469       653                          5.349077
  01/04/2025      130       155       177       249       345       458       617                          5.211069
  01/05/2025      126       160       187       265       361       485       654                          4.287587
  01/06/2025      123       151       183       253       336       473       599                          3.684748
  01/07/2025      123       148       184       254       341       460       597                          3.986643
  01/08/2025      124       149       179       248       330       445       570                          4.724600
  01/09/2025      117       150       186       259       340       439       592                          4.953652
  01/10/2025      106       139       170       238       331       430       576                          4.585779
  01/11/2025      101       136       167       245       333       441       596                          4.006674
  01/12/2025      102       133       162       243       315       394       575                          3.289986
  01/13/2025       98.9     127       155       237       304       384       533                          2.644523
  01/14/2025      105       138       169       249       324       400       560                          2.234153
  01/15/2025      109       139       170       248       319       410       550                          1.883399
  01/16/2025      108       142       167       252       319       431       561                          1.689256
  01/17/2025       94.1     129       155       238       308       407       563                          1.556002
  01/18/2025      106       136       164       246       306       392       550                          1.499506
  01/19/2025       98.2     124       145       225       286       373       522                          1.451079
  01/20/2025      105       130       153       239       288       377       532                          1.356680
  01/21/2025      101       127       149       221       272       370       500                          1.224956
  01/22/2025      108       133       154       229       277       384       518                          1.249405
  01/23/2025      105       132       151       225       272       385       508                          1.262232
  01/24/2025      120       152       181       255       317       433       549                          1.141661
  01/25/2025      129       147       183       259       312       424       537                          1.011008
  01/26/2025      149       169       204       279       336       439       571                          1.008235
  01/27/2025      152       180       218       296       358       456       585                          0.966439
  01/28/2025      164       207       261       331       394       504       644                          0.869049
  01/29/2025      165       202       274       341       420       529       701                          1.052497
  01/30/2025      175       215       273       357       433       553       700                          1.090945
  01/31/2025      172       228       284       371       439       558       695                          1.049218
  02/01/2025      189       236       293       375       460       559       691                          0.921352
  02/02/2025      204       250       334       417       491       591       734                          0.914477
  02/03/2025      223       258       320       416       516       606       696                          0.946108
  02/04/2025      239       302       328       482       546       645       747                          0.984056
  02/05/2025      280       326       358       486       572       685       795                          0.974436
  02/06/2025      296       319       351       467       568       680       761                          1.011266
  02/07/2025      296       329       343       472       585       693       771                          0.962031
  02/08/2025      274       308       330       450       553       678       740                          0.902836
  02/09/2025      274       304       324       446       535       682       741                          0.883294
  02/10/2025      262       293       318       428       519       643       711                          0.943729
  02/11/2025      267       292       312       422       514       629       707                          0.889624
  02/12/2025      267       302       329       441       539       646       736                          0.840673
  02/13/2025      267       288       315       409       513       612       693                          0.791748
  02/14/2025      277       305       328       436       527       623       706                          0.862243
  02/15/2025      266       297       334       421       524       627       739                          1.061752
  02/16/2025      277       296       340       431       514       627       716                          0.988939
  02/17/2025      271       293       327       420       519       629       701                          1.016544
  02/18/2025      246       279       316       396       491       602       664                          0.903568
  02/19/2025      233       267       298       370       459       573       638                          0.898194
  02/20/2025      245       281       320       379       485       602       674                          0.924063
  02/21/2025      254       299       334       404       520       635       730                          0.950013
  02/22/2025      250       299       336       400       521       638       742                          0.999932
  02/23/2025      257       302       345       400       522       637       733                          1.059354
  02/24/2025      277       319       357       435       543       661       753                          1.146050
  02/25/2025      334       384       434       503       618       723       844                          1.390681
  02/26/2025      249       296       346       413       519       622       737                          2.195155
  02/27/2025      273       304       363       429       529       658       753                          3.332611
  02/28/2025      269       304       354       408       525       645       742                          4.752879
  03/01/2025     Missing   Missing   Missing   Missing   Missing   Missing   Missing                       6.143312
  03/02/2025     Missing   Missing   Missing   Missing   Missing   Missing   Missing                       6.611666
  03/03/2025      274       311       382       433       538       668       744                          6.013228
  03/04/2025      290       334       381       437       566       677       764                          5.442889
  03/05/2025      300       335       394       447       551       662       753                          5.234209
  03/06/2025      314       351       407       457       574       684       775                          5.149910
  03/07/2025      296       350       415       468       571       691       776                          5.065280
  03/08/2025      294       357       401       459       572       687       780                          4.779656
  03/09/2025      315       361       408       469       596       695       789                          4.518330
  03/10/2025      316       368       412       461       590       701       755                          4.180639
  03/11/2025      319       397       436       491       654       730       879                          3.789477
  03/12/2025      334       405       449       501       658       733       857                          3.570879
  03/13/2025      338       408       439       505       651       737       801                          3.615589
  03/14/2025      335       410       435       494       631       714       793                          3.766750
  03/15/2025      320       405       436       477       629       703       793                          4.039977
  03/16/2025      293       366       408       448       555       637       742                          4.420146
  03/17/2025      275       351       385       425       519       579       690                          4.829243
  03/18/2025      280       349       389       429       524       591       704                          5.071066
  03/19/2025      286       363       395       439       515       601       702                          4.781143
  03/20/2025      275       340       376       404       482       538       674                          4.520480
  03/21/2025      285       347       386       411       494       552       684                          4.482297
  03/22/2025      279       340       365       406       480       545       673                          4.326593
  03/23/2025      290       365       377       433       495       570       679                          3.915346
  03/24/2025      289       358       378       417       496       564       669                          3.520629
  03/25/2025      293       375       387       441       510       585       707                          3.380380
  03/26/2025      317       375       415       463       522       588       741                          3.592366
  03/27/2025      306       372       399       447       514       575       735                          4.092540
  03/28/2025      309       372       399       437       506       575       714                          4.816434
  03/29/2025      309       365       392       422       471       539       647                          5.704298
  03/30/2025      321       374       397       425       478       525       667                          6.800430
  03/31/2025      335       372       392       420       455       497       620                          8.183508
  04/01/2025      313       341       359       397       426       460       609                          8.893022
  04/02/2025      322       337       355       387       426       457       614        9.11     2.05     9.106828
  04/03/2025      342       355       381       416       454       485       631       18.01     4.09     8.898560
  04/04/2025      339       362       382       424       459       511       647       26.32     6.16     8.319378
  04/05/2025      421       437       466       497       535       567       725       34.09     8.28     7.762511
  04/06/2025      426       441       461       491       526       561       725       41.16    10.37     7.071261
  04/07/2025      417       434       443       481       517       557       714       47.64    12.43     6.476707
  04/08/2025      402       415       429       461       485       521       693       53.61    14.47     5.976369
  04/09/2025      400       414       426       457       479       517       694       59.22    16.53     5.608759
  04/10/2025      392       408       424       455       483       519       692       64.48    18.61     5.259746
  04/11/2025      396       420       431       459       488       524       690       69.67    20.73     5.193711
  04/12/2025      389       404       421       449       476       510       686       75.05    22.91     5.380823
  04/13/2025      389       402       419       447       468       509       682       80.62    25.14     5.562974
  04/14/2025      390       403       419       442       464       507       651       86.41    27.39     5.790580
  04/15/2025      386       405       419       448       475       507       658       92.40    29.66     5.993229
  04/16/2025      387       403       418       439       470       509       646       98.67    31.98     6.265216
  04/17/2025      387       403       413       439       474       500       648      105.15    34.32     6.481334
  04/18/2025      390       405       419       446       479       510       641      111.65    36.65     6.501996
  04/19/2025      389       406       417       445       469       521       642      118.04    38.96     6.390341
  04/20/2025      386       407       418       441       475       513       663      124.49    41.24     6.450755
  04/21/2025      392       404       410       439       461       501       651      130.92    43.53     6.425713
  04/22/2025      394       405       416       441       468       490       643      137.41    45.83     6.497038
  04/23/2025      408       424       440       469       491       520       667      143.83    48.15     6.416210
  04/24/2025      415       429       445       474       497       531       682      150.05    50.47     6.218604
  04/25/2025      394       415       430       453       473       502       619      155.93    52.80     5.881077
  04/26/2025      413       425       434       461       492       514       644      161.74    55.15     5.810167
  04/27/2025      410       424       443       466       497       531       682      167.42    57.49     5.681488
  04/28/2025      412       428       443       467       499       531       686      173.00    59.82     5.575454
  04/29/2025      410       427       434       469       491       525       675      178.49    62.14     5.493799
  04/30/2025      414       419       435       469       496       531       596      183.90    64.45     5.408425
  05/01/2025      401       417       427       456       479       496       578      189.35    66.75     5.446939
  05/02/2025      403       413       425       452       472       496       552      194.72    69.04     5.372641
  05/03/2025      391       402       410       431       456       475       575      200.01    71.33     5.294126
  05/04/2025      394       399       406       423       443       466       567      205.18    73.62     5.167678
  05/05/2025      397       402       412       427       456       482       598      210.13    75.93     4.947428
  05/06/2025      392       398       404       426       448       487       592      214.89    78.23     4.762219
  05/07/2025      396       404       414       438       466       497       627      219.55    80.53     4.658910
  05/08/2025      413       423       428       443       472       502       609      224.13    82.82     4.581885
  05/09/2025      417       428       431       447       477       502       563      228.62    85.08     4.493950
  05/10/2025      399       408       412       433       458       484       518      232.97    87.31     4.349484
  05/11/2025      395       403       413       420       449       479       499      237.10    89.52     4.121878
  05/12/2025      400       403       417       426       452       470       505      240.93    91.71     3.831047
  05/13/2025      397       411       418       434       453       486       512      244.55    93.88     3.626994
  05/14/2025      401       404       411       422       442       472       485      248.01    96.03     3.453357
  05/15/2025      400       401       405       417       435       463       495      251.39    98.14     3.386166
  05/16/2025      394       400       404       414       437       456       474      254.72   100.21     3.321867
  05/17/2025      392       399       403       413       440       455       480      257.99   102.24     3.272610
  05/18/2025      391       396       400       407       432       451       459      261.14   104.24     3.155996
  05/19/2025      392       395       400       408       435       457       469      264.09   106.22     2.940951
  05/20/2025      389       393       396       401       424       447       466      266.81   108.18     2.725990
  05/21/2025      391       393       396       403       424       444       455      269.36   110.13     2.549541
  05/22/2025      389       392       394       397       413       426       467      271.75   112.07     2.389538
  05/23/2025      387       390       392       393       403       412       427      273.97   114.00     2.219041
  05/24/2025      381       383       384       386       388       398       407      276.02   115.92     2.046889
  05/25/2025      381       382       384       385       387       393       401      277.92   117.80     1.908623
  05/26/2025      381       382       383       385       387       393       405      279.72   119.64     1.793332
  05/27/2025      380       382       383       384       387       390       404      281.41   121.43     1.693330
  05/28/2025      378       380       381       383       388       397       405      283.03   123.17     1.618123
  05/29/2025      378       379       380       381       384       387       391      284.57   124.88     1.538865
  05/30/2025      360       361       362       363       364       365       386      286.02   126.57     1.452335
  05/31/2025      360       361       362       362       364       366       376      287.41   128.24     1.390186
  06/01/2025      360       361       361       362       364       364       377      288.75   129.88     1.338283
  06/02/2025      360       361       361       362       363       364       366      290.02   131.50     1.272003
  06/03/2025      360       361       361       362       364       365       373      291.25   133.08     1.228530
  06/04/2025      360       361       361       362       364       364       370      292.46   134.62     1.205803
  06/05/2025      360       361       362       362       364       364       366      293.62   136.13     1.167702
  06/06/2025      360       361       362       363       364       364       365      294.75   137.59     1.129355
  06/07/2025      361       361       362       363       364       365       367      295.85   138.99     1.092577
  06/08/2025      361       361       362       363       364       364       365      296.87   140.35     1.026626
  06/09/2025      361       362       362       363       364       365       368      297.87   141.67     0.998196
  06/10/2025      361       362       362       363       364       365       367      298.84   142.95     0.972907
  06/11/2025      362       362       363       364       365       366       367      299.80   144.18     0.960922
  06/12/2025      362       362       363       364       365       366       366      300.77   145.36     0.966377
  06/13/2025      362       362       363       364       365       366       367      301.79   146.50     1.021171
  06/14/2025      363       363       364       365       366       367       368      302.82   147.58     1.025222
  06/15/2025      363       363       364       365       366       367       368      303.82   148.63     0.998692
  06/16/2025      364       364       365       366       367       368       369      304.76   149.65     0.945550
#
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Text Products (RNOHFSAJV and RNOHFSWSV)
Raw ESP April-July Streamflow Volumes Tracker
April to July Streamflow Volume Accumulation Forecast

Location Photographs

ESRI™ Locator Map

Official 7 Day National Weather Service Forecast   (ORZ029)
Tonight: Clear. Lows in the lower to mid 40s. Northwest winds 10 to 15 mph decreasing to around 5 mph after midnight.

Juneteenth: Sunny. Highs in the lower 70s to lower 80s. North winds around 5 mph shifting to the west early in the afternoon, then increasing to 10 to 15 mph late in the afternoon.

Thursday Night: Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. West winds 10 to 20 mph decreasing to 5 to 10 mph after midnight.

Friday: Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs in the lower 50s to lower 60s. West winds 15 to 20 mph.

Friday Night: Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain and snow showers after midnight. Snow level 6000 feet lowering to 5500 feet after midnight. Lows in the mid 30s. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent.

Saturday: Mostly cloudy. Chance of rain and snow showers in the morning, then chance of rain showers in the afternoon. Highs in the lower to mid 50s.

Saturday Night: Mostly cloudy. Slight chance of rain showers in the evening. Lows in the mid 30s to lower 40s.

Sunday: Mostly cloudy in the morning then becoming partly cloudy. Warmer. Highs in the lower 60s to lower 70s.

Sunday Night and Monday: Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to mid 70s.

Monday Night through Tuesday Night: Mostly clear. Lows in the lower 40s to lower 50s. Highs in the mid 70s to mid 80s.

Wednesday: Sunny. Highs in the lower to mid 80s.