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)
04/12 00:00      0.00      8.02      1702     20.10     12.49
04/12 01:00      0.00      8.00      1659     20.10     12.47
04/12 02:00      0.00      7.98      1617     19.90     12.46
04/12 03:00      0.00      7.96      1576     19.80     12.44
04/12 04:00      0.00      7.93      1515     19.40     12.43
04/12 05:00      0.00      7.91      1475     19.60     12.40
04/12 06:00      0.00      7.89      1435     19.50     12.40
04/12 07:00      0.00      7.87      1396     19.60     12.39
04/12 08:00      0.07      7.87      1396     17.90     12.37
04/12 09:00      0.22      7.86      1376     17.40     12.36
04/12 10:00      0.30      7.85      1357     17.40     12.34
04/12 11:00      0.07      7.85      1357     17.50     12.37
04/12 12:00      0.10      7.87      1396     17.20     12.36
04/12 13:00      0.38      7.91      1475     17.00     12.34
04/12 14:00      0.10      7.93      1515     18.30     12.50
04/12 15:00      0.00      7.99      1638     20.50     12.73
04/12 16:00      0.00      8.05      1766     23.30     12.86
04/12 17:00      0.00      8.15      1990     24.20     12.76
04/12 18:00      0.00      8.28      2298     23.40     12.73
04/12 19:00      0.00      8.43      2680     23.30     12.70
04/12 20:00      0.00      8.58      3089     22.60     12.55
04/12 21:00      0.00      8.74      3555     22.00     12.50
04/12 22:00      0.00      8.88      3988     21.20     12.46
04/12 23:00      0.00      8.92      4116     20.50     12.40
Data processed at Mon 13Apr2026 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.