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)
09/30 00:00      0.00      3.66      3.73       570     75.02     12.38
09/30 01:00      0.00      3.67      3.76       578     75.02     12.38
09/30 02:00      0.00      3.74      3.82       636     74.84     12.37
09/30 03:00      0.00      3.77      3.87       663     75.02     12.37
09/30 04:00      0.00      3.84      3.93       726     74.84     12.37
09/30 05:00      0.00      3.88      3.97       765     75.02     12.36
09/30 06:00      0.00      3.94      4.00       824     74.66     12.35
09/30 07:00      0.00      3.97      4.03       855     75.20     12.36
09/30 08:00      0.00      4.00      4.03       887     75.38     12.36
09/30 09:00      0.00      4.00      4.02       887     76.82     12.37
09/30 10:00      0.00      3.98      4.01       866     78.44     12.50
09/30 11:00      0.00      3.99      3.99       876     81.32     12.69
09/30 12:00      0.00      3.92      3.97       804     82.58     12.86
09/30 13:00      0.00      3.90      3.96       784     83.12     12.90
09/30 14:00      0.00      3.88      3.92       765     84.02     12.84
09/30 15:00      0.00      3.88      3.88       765     84.56     12.81
09/30 16:00      0.00      3.81      3.85       699     84.74     12.70
09/30 17:00      0.00      3.80      3.81       689     85.10     12.74
09/30 18:00      0.00      3.79      3.78       680     82.76     12.67
09/30 19:00      0.04      3.77      3.75       663     77.72     12.56
09/30 20:00      0.07      3.70      3.76       602     75.38     12.52
09/30 21:00      0.02      3.75      3.74       645     75.74     12.50
09/30 22:00      ----      ----      ----      ----      ----      ----
09/30 23:00      ----      ----      ----      ----      ----      ----
Data processed at Thu 01Oct2026 02:21 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.