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)
02/04 00:00      0.00      4.25      4.30      1181     36.50     12.13
02/04 01:00      0.00      4.27      4.31      1207     35.06     12.13
02/04 02:00      0.00      4.29      4.33      1233     33.80     12.11
02/04 03:00      0.00      4.32      4.34      1273     32.72     12.11
02/04 04:00      0.00      4.35      4.37      1314     32.18     12.11
02/04 05:00      0.00      4.37      4.39      1342     32.00     12.09
02/04 06:00      0.00      4.39      4.43      1370     31.64     12.08
02/04 07:00      0.00      4.40      4.41      1384     32.54     12.08
02/04 08:00      0.00      4.40      4.42      1384     33.98     12.08
02/04 09:00      0.00      4.41      4.45      1398     35.78     12.07
02/04 10:00      0.00      4.43      4.43      1427     38.48     12.08
02/04 11:00      0.00      4.43      4.45      1427     42.44     12.07
02/04 12:00      0.00      4.44      4.46      1442     46.40     12.07
02/04 13:00      0.00      4.45      4.42      1456     50.54     12.08
02/04 14:00      0.00      4.42      4.44      1413     50.18     12.09
02/04 15:00      0.00      4.38      4.46      1356     50.90     12.10
02/04 16:00      0.00      4.44      4.46      1442     52.34     12.11
02/04 17:00      0.00      4.46      4.46      1471     50.72     12.11
02/04 18:00      0.00      4.47      4.46      1486     48.74     12.12
02/04 19:00      0.00      4.47      4.47      1486     46.40     12.12
02/04 20:00      0.00      4.47      4.49      1486     43.88     12.12
02/04 21:00      0.00      4.46      4.50      1471     42.08     12.12
02/04 22:00      0.00      4.47      4.47      1486     39.92     12.11
02/04 23:00      0.00      4.46      4.49      1471     38.12     12.11
Data processed at Thu 05Feb2026 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.