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)
04/19 00:00      0.00      9.00      4377      9.20     12.44
04/19 01:00      0.00      8.90      4052      7.80     12.40
04/19 02:00      0.00      8.81      3769      8.10     12.37
04/19 03:00      0.00      8.72      3495      7.40     12.34
04/19 04:00      0.00      8.64      3260      6.90     12.33
04/19 05:00      0.00      8.57      3061      6.30     12.30
04/19 06:00      0.00      8.50      2868      6.40     12.27
04/19 07:00      0.00      8.45      2733      6.00     12.24
04/19 08:00      0.00      8.40      2602      8.40     12.24
04/19 09:00      0.00      8.35      2473     10.40     12.73
04/19 10:00      0.00      8.30      2348     12.50     13.07
04/19 11:00      0.00      8.26      2249     15.50     13.16
04/19 12:00      0.00      8.21      2130     17.40     12.94
04/19 13:00      0.00      8.17      2036     19.20     12.80
04/19 14:00      0.00      8.14      1967     20.30     12.80
04/19 15:00      0.00      8.10      1876     21.40     12.84
04/19 16:00      0.00      8.08      1832     21.80     12.82
04/19 17:00      0.00      8.04      1745     22.60     12.79
04/19 18:00      0.00      8.02      1702     22.50     12.83
04/19 19:00      0.00      7.99      1638     21.50     12.76
04/19 20:00      0.00      7.96      1576     19.00     12.63
04/19 21:00      0.00      7.93      1515     16.80     12.58
04/19 22:00      0.00      7.91      1475     14.70     12.53
04/19 23:00      0.00      7.90      1455     14.00     12.50
Data processed at Mon 20Apr2026 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.