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)
01/01 00:00      0.00      6.36      6.34      6154     38.84     12.28
01/01 01:00      0.00      6.30      6.28      5943     37.58     12.27
01/01 02:00      0.00      6.23      6.22      5702     36.32     12.27
01/01 03:00      0.00      6.17      6.16      5498     35.42     12.27
01/01 04:00      0.00      6.12      6.11      5329     34.52     12.26
01/01 05:00      0.00      6.08      6.07      5197     33.62     12.25
01/01 06:00      0.00      6.04      6.04      5066     32.72     12.24
01/01 07:00      0.00      6.01      6.02      4969     32.00     12.24
01/01 08:00      0.00      5.98      5.99      4873     33.44     12.23
01/01 09:00      0.00      5.94      5.93      4747     46.04     12.23
01/01 10:00      0.00      5.90      5.87      4623     59.00     12.23
01/01 11:00      0.00      5.85      5.80      4470     64.22     12.23
01/01 12:00      0.00      5.77      5.72      4226     64.94     12.24
01/01 13:00      0.00      5.69      5.61      3980     69.08     12.25
01/01 14:00      0.00      5.59      5.52      3686     67.10     12.26
01/01 15:00      0.00      5.49      5.41      3404     64.22     12.28
01/01 16:00      0.00      5.39      5.31      3135     62.06     12.30
01/01 17:00      0.00      5.28      5.21      2854     59.90     12.31
01/01 18:00      0.00      5.19      5.12      2648     56.66     12.31
01/01 19:00      0.00      5.09      5.03      2438     54.68     12.31
01/01 20:00      0.00      5.00      4.93      2258     52.88     12.31
01/01 21:00      0.00      4.91      4.85      2087     51.08     12.31
01/01 22:00      0.00      4.82      4.77      1924     49.46     12.31
01/01 23:00      0.00      4.76      4.73      1820     48.56     12.30
Data processed at Fri 02Jan2026 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.