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)
07/08 00:00      0.00      7.76      7.78     11118     80.42     12.74
07/08 01:00      0.00      7.73      7.78     10996     78.80     12.73
07/08 02:00      0.00      7.74      7.84     11037     77.54     12.71
07/08 03:00      0.00      7.79      7.94     11241     76.28     12.70
07/08 04:00      0.00      7.89      8.05     11656     75.74     12.67
07/08 05:00      0.00      8.01      8.17     12164     75.20     12.65
07/08 06:00      0.00      8.12      8.26     12639     74.84     12.64
07/08 07:00      0.00      8.22      8.34     13079     77.54     12.63
07/08 08:00      0.00      8.28      8.37     13346     81.14     12.68
07/08 09:00      0.00      8.35      8.42     13661     83.66     12.93
07/08 10:00      0.00      8.39      8.45     13843     87.62     13.23
07/08 11:00      0.00      8.41      8.45     13935     88.70     13.34
07/08 12:00      0.00      8.42      8.45     13980     90.32     13.17
07/08 13:00      0.00      8.43      8.43     14026     91.58     13.05
07/08 14:00      0.00      8.42      8.40     13980     93.02     13.07
07/08 15:00      0.00      8.39      8.35     13843     93.56     13.07
07/08 16:00      0.00      8.35      8.29     13661     94.46     12.99
07/08 17:00      0.00      8.25      8.18     13212     95.00     12.90
07/08 18:00      0.00      8.15      8.09     12770     94.82     12.86
07/08 19:00      0.00      8.08      7.99     12465     93.74     12.84
07/08 20:00      0.00      7.97      7.87     11994     91.40     12.82
07/08 21:00      0.00      7.84      7.76     11448     88.70     12.80
07/08 22:00      0.00      7.71      7.65     10915     86.54     12.77
07/08 23:00      0.00      7.61      7.59     10515     85.64     12.77
Data processed at Thu 09Jul2026 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.