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)
02/07 00:00      0.00      4.52      4.54      1562     40.64     12.21
02/07 01:00      0.00      4.53      4.55      1577     39.38     12.21
02/07 02:00      0.00      4.53      4.53      1577     39.02     12.19
02/07 03:00      0.00      4.53      4.53      1577     37.94     12.19
02/07 04:00      0.00      4.53      4.55      1577     36.68     12.17
02/07 05:00      0.00      4.53      4.53      1577     35.60     12.17
02/07 06:00      0.00      4.52      4.55      1562     33.98     12.16
02/07 07:00      0.00      4.52      4.52      1562     32.90     12.15
02/07 08:00      0.00      4.52      4.54      1562     37.40     12.14
02/07 09:00      0.00      4.52      4.53      1562     48.02     12.13
02/07 10:00      0.00      4.52      4.48      1562     50.54     12.13
02/07 11:00      0.00      4.48      4.52      1501     52.70     12.11
02/07 12:00      0.00      4.48      4.51      1501     57.02     12.14
02/07 13:00      0.00      4.46      4.51      1471     61.34     12.14
02/07 14:00      0.00      4.44      4.52      1442     63.50     12.27
02/07 15:00      0.00      4.46      4.50      1471     65.48     12.45
02/07 16:00      0.00      4.44      4.49      1442     67.28     12.43
02/07 17:00      0.00      4.47      4.55      1486     67.10     12.34
02/07 18:00      0.00      4.52      4.54      1562     63.14     12.31
02/07 19:00      0.00      4.53      4.56      1577     59.18     12.29
02/07 20:00      0.00      4.53      4.55      1577     55.58     12.27
02/07 21:00      0.00      4.54      4.56      1593     51.26     12.26
02/07 22:00      0.00      4.53      4.56      1577     48.38     12.25
02/07 23:00      0.00      4.53      4.55      1577     47.84     12.23
Data processed at Sun 08Feb2026 05:21 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.