IOLK1: Grand River, Iola 

                                SHEF ID:       IOLK1     NEOSHO RIVER NEAR IOLA
STATION TYPE:  
Regulating: Stage =    15.00, Flow =    18228

               PRECIP     STAGE  RIV-FLOW  AIR-TEMP  BAT-LOAD
                   in        ft       cfs         F      volt
              Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev
(America/Chicago)
04/21 00:00      0.00      7.61       933     15.50     12.47
04/21 01:00      0.00      7.62       949     15.40     12.45
04/21 02:00      0.00      7.64       961     15.00     12.42
04/21 03:00      0.00      7.69      1045     14.00     12.40
04/21 04:00      0.00      7.78      1204     13.60     12.37
04/21 05:00      0.00      7.88      1394     13.00     12.34
04/21 06:00      0.00      7.98      1597     12.80     12.32
04/21 07:00      0.00      8.09      1835     12.70     12.30
04/21 08:00      0.00      8.18      2041     13.80     12.30
04/21 09:00      0.00      8.26      2232     16.10     12.67
04/21 10:00      0.00      8.32      2381     17.70     12.94
04/21 11:00      0.00      8.36      2483     19.80     13.08
04/21 12:00      0.00      8.40      2587     21.40     12.94
04/21 13:00      0.00      8.43      2666     22.10     12.77
04/21 14:00      0.00      8.45      2719     23.40     12.76
04/21 15:00      0.00      8.48      2800     24.20     12.77
04/21 16:00      0.00      8.48      2800     24.60     12.78
04/21 17:00      0.00      8.49      2827     21.50     12.83
04/21 18:00      0.00      8.49      2827     20.20     12.67
04/21 19:00      0.00      8.49      2827     19.00     12.61
04/21 20:00      0.00      8.49      2827     17.70     12.56
04/21 21:00      0.00      8.50      2855     16.60     12.52
04/21 22:00      0.00      8.50      2855     15.60     12.50
04/21 23:00      0.00      8.49      2827     16.00     12.47
Data processed at Wed 22Apr2026 04:38 GMT

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Timeseries IDs (TSIDs)

TSIDs used from left to right in the data table 
IOLA.Precip-Inc.Total.1Hour.1Hour.Ccp-Rev
IOLA.Stage.Inst.1Hour.0.Ccp-Rev
IOLA.Flow.Inst.1Hour.0.Ccp-Rev
IOLA.Temp-Air.Inst.1Hour.0.Ccp-Rev
IOLA.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.