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)
05/19 00:00 0.00 4.05 4.15 1143 81.68 12.73
05/19 01:00 0.00 4.05 4.13 1143 81.32 12.73
05/19 02:00 0.00 4.04 4.13 1130 80.60 12.71
05/19 03:00 0.50 4.08 4.20 1181 72.68 12.70
05/19 04:00 0.04 4.15 4.18 1273 63.50 12.68
05/19 05:00 0.00 4.08 4.17 1181 59.36 12.67
05/19 06:00 0.00 4.10 4.18 1207 58.28 12.65
05/19 07:00 0.00 4.08 4.16 1181 57.92 12.63
05/19 08:00 0.00 4.10 4.18 1207 57.20 12.63
05/19 09:00 0.00 4.07 4.17 1168 57.20 12.62
05/19 10:00 0.00 4.12 4.18 1233 57.74 12.65
05/19 11:00 0.00 4.11 4.18 1220 57.92 12.64
05/19 12:00 0.00 4.10 4.19 1207 56.84 12.70
05/19 13:00 0.00 4.11 4.20 1220 56.84 12.80
05/19 14:00 0.00 4.13 4.21 1246 57.74 12.96
05/19 15:00 0.00 4.17 4.23 1300 58.28 12.96
05/19 16:00 0.00 4.16 4.19 1287 57.74 12.93
05/19 17:00 0.00 4.12 4.18 1233 57.92 13.03
05/19 18:00 0.00 4.11 4.20 1220 57.92 13.08
05/19 19:00 0.00 4.16 4.20 1287 57.56 12.93
05/19 20:00 0.00 4.13 4.23 1246 57.20 12.80
05/19 21:00 0.00 4.17 4.23 1300 56.30 12.71
05/19 22:00 0.00 4.19 4.24 1328 55.58 12.65
05/19 23:00 0.00 4.20 4.24 1342 55.76 12.61
Data processed at Wed 20May2026 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.