RLSO2: Arkansas River, Ralston, OK 

                                SHEF ID:       RLSO2     Arkansas River at Ralston, OK
STATION TYPE:  
Regulating: Stage =    16.00, Flow =    78729

               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)
04/06 00:00      0.00      6.02      6.08      5547     54.32     12.73
04/06 01:00      0.00      6.03      6.06      5577     52.52     12.70
04/06 02:00      0.00      6.03      6.08      5577     50.18     12.67
04/06 03:00      0.00      6.02      6.08      5547     48.38     12.65
04/06 04:00      0.00      6.04      6.07      5608     47.12     12.63
04/06 05:00      0.00      6.02      6.07      5547     45.86     12.62
04/06 06:00      0.00      6.04      6.06      5608     45.14     12.60
04/06 07:00      0.00      6.03      6.06      5577     44.60     12.59
04/06 08:00      0.00      6.03      6.05      5577     49.46     12.58
04/06 09:00      0.00      5.99      6.04      5456     60.62     12.70
04/06 10:00      0.00      6.01      6.05      5517     69.44     13.20
04/06 11:00      0.00      6.01      6.05      5517     68.72     13.28
04/06 12:00      0.00      5.99      6.04      5456     68.18     13.18
04/06 13:00      0.00      6.00      6.04      5486     70.16     13.16
04/06 14:00      0.00      6.01      6.01      5517     72.32     13.13
04/06 15:00      0.00      5.99      6.02      5456     73.22     13.11
04/06 16:00      0.00      6.01      6.02      5517     73.58     13.03
04/06 17:00      0.00      6.01      6.02      5517     73.40     12.91
04/06 18:00      0.00      5.99      6.00      5456     73.58     12.86
04/06 19:00      0.00      5.95      6.02      5337     71.96     12.83
04/06 20:00      0.00      5.97      6.00      5396     68.18     12.83
04/06 21:00      0.00      5.99      5.99      5456     64.58     12.79
04/06 22:00      0.00      5.95      6.00      5337     61.70     12.77
04/06 23:00      0.00      5.97      6.00      5396     59.72     12.75
Data processed at Tue 07Apr2026 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.