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)
05/19 00:00      0.99      7.65       977     17.00     12.49
05/19 01:00      1.15      7.77      1186     16.80     12.46
05/19 02:00      0.27      7.88      1394     17.30     12.42
05/19 03:00      0.05      8.09      1835     18.00     12.40
05/19 04:00      0.01      8.34      2432     14.60     12.37
05/19 05:00      0.01      8.62      3192     13.60     12.35
05/19 06:00      0.04      8.81      3763     12.80     12.31
05/19 07:00      0.00      8.92      4113     12.50     12.28
05/19 08:00      0.00      9.03      4478     12.40     12.27
05/19 09:00      0.00      9.11      4752     12.50     12.25
05/19 10:00      0.00      9.20      5070     12.30     12.27
05/19 11:00      0.00      9.34      5583     12.80     12.27
05/19 12:00      0.00      9.50      6198     12.00     12.27
05/19 13:00      0.00      9.64      6760     12.00     12.27
05/19 14:00      0.00      9.71      7049     12.40     12.44
05/19 15:00      0.00      9.74      7175     12.40     12.40
05/19 16:00      0.00      9.86      7689     11.90     12.35
05/19 17:00      0.02      9.93      7996     11.50     12.26
05/19 18:00      0.00     10.00      8309     12.00     12.26
05/19 19:00      0.01      9.88      7776     11.90     12.23
05/19 20:00      0.00      9.98      8219     12.30     12.21
05/19 21:00      0.00      9.93      7996     12.50     12.21
05/19 22:00      0.00      9.85      7645     12.70     12.21
05/19 23:00      0.00      9.88      7776     12.90     12.21
Data processed at Wed 20May2026 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.