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)
07/15 00:00      0.00      6.75      6.68      7237     80.42     12.74
07/15 01:00      0.00      6.64      6.56      6848     78.98     12.71
07/15 02:00      0.00      6.52      6.47      6433     78.26     12.70
07/15 03:00      0.00      6.43      6.39      6130     77.18     12.67
07/15 04:00      0.00      6.35      6.35      5868     76.28     12.66
07/15 05:00      0.00      6.31      6.36      5739     75.56     12.63
07/15 06:00      0.00      6.32      6.45      5771     74.66     12.63
07/15 07:00      0.00      6.41      6.62      6064     76.28     12.61
07/15 08:00      0.00      6.57      6.83      6604     84.56     12.65
07/15 09:00      0.00      6.78      7.02      7344     90.14     12.91
07/15 10:00      0.00      6.96      7.16      8002     96.98     13.22
07/15 11:00      0.00      7.11      7.25      8574    100.40     13.32
07/15 12:00      0.00      7.21      7.30      8961    100.58     13.16
07/15 13:00      0.00      7.26      7.31      9155    100.94     13.04
07/15 14:00      0.00      7.27      7.30      9193     99.32     13.10
07/15 15:00      0.00      7.27      7.27      9193     93.20     13.03
07/15 16:00      0.00      7.24      7.20      9078     93.38     12.96
07/15 17:00      0.00      7.18      7.14      8844     93.92     12.99
07/15 18:00      0.00      7.10      7.10      8535     91.94     12.93
07/15 19:00      ----      ----      ----      ----      ----      ----
07/15 20:00      ----      ----      ----      ----      ----      ----
07/15 21:00      ----      ----      ----      ----      ----      ----
07/15 22:00      ----      ----      ----      ----      ----      ----
07/15 23:00      ----      ----      ----      ----      ----      ----
Data processed at Thu 16Jul2026 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.