RLSO2: Arkansas River, Ralston, OK 

                                SHEF ID:       RLSO2     Arkansas River at Ralston, OK
STATION TYPE:  
Regulating: Stage =    16.00, Flow =    70270

               PRECIP     STAGE  STAGE(2)  RIV-FLOW  AIR-TEMP  BAT-LOAD
                   in        ft        ft       cfs         F      volt
              Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev
(America/Chicago)
07/26 00:00      0.00      6.19      6.13      5359     87.80     12.70
07/26 01:00      0.00      6.09      6.04      5051     86.72     12.67
07/26 02:00      0.00      5.99      5.94      4753     85.46     12.66
07/26 03:00      0.00      5.89      5.86      4465     83.84     12.64
07/26 04:00      0.00      5.82      5.79      4266     82.40     12.63
07/26 05:00      0.00      5.75      5.78      4064     81.32     12.63
07/26 06:00      0.00      5.74      5.86      4035     80.42     12.62
07/26 07:00      0.00      5.82      6.03      4266     81.14     12.62
07/26 08:00      0.00      5.98      6.25      4724     84.20     12.63
07/26 09:00      0.00      6.20      6.45      5390     87.98     12.81
07/26 10:00      0.00      6.41      6.61      6064     91.40     13.12
07/26 11:00      0.00      6.56      6.71      6570     95.72     13.23
07/26 12:00      0.00      6.66      6.77      6919     96.62     13.26
07/26 13:00      0.00      6.73      6.80      7166     97.88     13.12
07/26 14:00      0.00      6.79      6.83      7380     99.68     13.02
07/26 15:00      0.00      6.77      6.81      7308    100.40     13.05
07/26 16:00      0.00      6.75      6.82      7237    100.94     13.05
07/26 17:00      0.00      6.79      6.80      7380    100.76     12.84
07/26 18:00      0.00      6.78      6.77      7344     99.68     12.81
07/26 19:00      0.00      6.70      6.69      7061     97.88     12.80
07/26 20:00      0.00      6.64      6.62      6848     95.18     12.78
07/26 21:00      0.00      6.59      6.53      6673     91.94     12.76
07/26 22:00      0.00      6.48      6.41      6297     89.42     12.75
07/26 23:00      0.00      6.37      6.36      5933     88.52     12.73
Data processed at Mon 27Jul2026 04:21 GMT

NOTICE: If you are parsing this page

Please convert to using our Data API. Starting early 2026 we will be migrating to: https://water.usace.army.mil with modern pages rendered in JavaScript. When this migration completes you will no longer be able to scrape this page! CWMSDataAPI (CDA)

Timeseries IDs (TSIDs)

TSIDs used from left to right in the data table 
RALS.Precip-Inc.Total.1Hour.1Hour.Ccp-Rev
RALS.Stage.Inst.1Hour.0.Ccp-Rev
RALS.Stage-Alt.Inst.1Hour.0.Ccp-Rev
RALS.Flow.Inst.1Hour.0.Ccp-Rev
RALS.Temp-Air.Inst.1Hour.0.Ccp-Rev
RALS.Volt-Battery Load.Inst.1Hour.0.Ccp-Rev

All information presented herein is the property of the government of the United States of America and may be revised or deleted at any time without prior notice. Dissemination of this information without the expressed written consent of the Public Affairs Office, Tulsa District U.S. Army Corps of Engineers is strictly prohibited. These data are gathered electronically and, as presented, have NOT undergone any form of quality control. These data are NOT guaranteed to be valid or correct.