RATING TABLE                               DATE: 07/27/2026

                                     COWLITZ RIVER AT CASTLE ROCK, WA                                     

                                             USGS ID 14243000                                             
                                        VERSION NO. 31, 06/01/2026                                        

Gage height                                     Discharge                                                 
    (ft)                                         (ft^3/s)                                                 

              .0        .1        .2        .3        .4        .5        .6        .7        .8        .9

   32                                                850      1070      1290      1530      1760      2000
   33       2250      2500      2750      3010      3270      3530      3800      4070      4340      4610
   34       4890      5160      5440      5730      6010      6300      6580      6870      7170      7460
   35       7750      8050      8350      8650      8950      9250      9560      9860     10170     10480

   36      10790     11140     11490     11840     12220     12660     13100     13530     13970     14400
   37      14840     15270     15700     16130     16560     16990     17420     17850     18280     18700
   38      19130     19550     19980     20400     20820     21240     21670     22090     22510     22930
   39      23350     23770     24180     24600     25020     25430     25850     26270     26680     27100
   40      27510     27880     28240     28610     28980     29340     29710     30070     30440     30800

              .0        .1        .2        .3        .4        .5        .6        .7        .8        .9

   41      31160     31530     31890     32250     32620     32980     33340     33700     34060     34430
   42      34790     35150     35510     35870     36230     36590     36950     37310     37660     38020
   43      38380     38740     39100     39460     39810     40170     40530     40880     41240     41600
   44      41950     42310     42660     43020     43370     43730     44080     44440     44790     45150
   45      45500     45980     46460     46930     47420     47900     48380     48860     49350     49830

   46      50320     50800     51290     51780     52270     52760     53250     53750     54240     54740
   47      55230     55730     56230     56720     57220     57720     58220     58730     59230     59730
   48      60240     60740     61250     61750     62260     62770     63280     63790     64300     64810
   49      65330     65840     66350     66870     67390     67900     68420     68940     69460     69980
   50      70500     71020     71540     72070     72590     73110     73640     74170     74690     75220

              .0        .1        .2        .3        .4        .5        .6        .7        .8        .9

   51      75750     76280     76810     77340     77870     78400     78940     79470     80000     80540
   52      81080     81610     82150     82690     83230     83770     84310     84850     85390     85930
   53      86470     87020     87560     88110     88650     89200     89750     90290     90840     91390
   54      91940     92490     93040     93590     94150     94700     95250     95810     96360     96920
   55      97480     98030     98590     99150     99710    100270    100830    101390    101950    102510

   56     103080    103640    104200    104770    105330    105900    106470    107030    107600    108170
   57     108740    109310    109880    110450    111020    111590    112160    112740    113310    113890
   58     114460    115040    115610    116190