BLKO2: Chikashia River, Blackwell, OK 

                                SHEF ID:       BLKO2     Chikaskia River near Blackwell,
STATION TYPE:  
Regulating: Stage =    29.00, Flow =    19174

               PRECIP     STAGE  STAGE(2)  RIV-FLOW   VOLTAGE  BAT-LOAD
                   in        ft        ft       cfs      volt      volt
              Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev
(America/Chicago)
06/21 00:00      ----      5.54      ----      1258     13.24      ----
06/21 01:00      ----      5.39      ----      1191     13.22      ----
06/21 02:00      ----      5.22      ----      1117     13.20      ----
06/21 03:00      ----      5.08      ----      1054     13.19      ----
06/21 04:00      ----      4.94      ----       993     13.17      ----
06/21 05:00      ----      4.81      ----       936     13.15      ----
06/21 06:00      ----      4.67      ----       876     13.13      ----
06/21 07:00      ----      4.66      ----       872     13.11      ----
06/21 08:00      ----      5.03      ----      1033     13.11      ----
06/21 09:00      ----      5.36      ----      1178     13.29      ----
06/21 10:00      ----      5.64      ----      1302     13.75      ----
06/21 11:00      ----      5.99      ----      1459     14.16      ----
06/21 12:00      ----      6.56      ----      1715     14.03      ----
06/21 13:00      ----      7.56      ----      2153     13.59      ----
06/21 14:00      ----      9.16      ----      2875     13.53      ----
06/21 15:00      ----     11.21      ----      3819     13.56      ----
06/21 16:00      ----     13.39      ----      4963     13.59      ----
06/21 17:00      ----     15.56      ----      6179     13.53      ----
06/21 18:00      ----     17.68      ----      7462     13.47      ----
06/21 19:00      ----     19.50      ----      8679     13.47      ----
06/21 20:00      ----     21.07      ----      9785     13.42      ----
06/21 21:00      ----     22.33      ----     10773     13.31      ----
06/21 22:00      ----     23.41      ----     11769     13.29      ----
06/21 23:00      ----     24.39      ----     12766     13.28      ----
Data processed at Mon 22Jun2026 04:36 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 
BLAC.Precip-Inc.Total.1Hour.1Hour.Ccp-Rev
BLAC.Stage.Inst.1Hour.0.Ccp-Rev
BLAC.Stage-Alt.Inst.1Hour.0.Ccp-Rev
BLAC.Flow.Inst.1Hour.0.Ccp-Rev
BLAC.Volt-Battery.Inst.1Hour.0.Ccp-Rev
BLAC.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.