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)
04/15 00:00      0.00      8.40      2602     21.50     12.48
04/15 01:00      0.00      8.40      2602     21.20     12.47
04/15 02:00      0.00      8.39      2576     20.10     12.45
04/15 03:00      0.00      8.37      2524     19.00     12.44
04/15 04:00      0.04      8.39      2576     17.70     12.40
04/15 05:00      0.63      8.43      2680     16.80     12.39
04/15 06:00      0.35      8.45      2733     17.20     12.37
04/15 07:00      0.00      8.49      2841     17.50     12.35
04/15 08:00      0.00      8.52      2922     18.70     12.34
04/15 09:00      0.00      8.57      3061     19.70     12.42
04/15 10:00      0.00      8.63      3232     20.90     12.50
04/15 11:00      0.00      8.67      3348     22.20     12.58
04/15 12:00      0.00      8.70      3436     23.40     12.77
04/15 13:00      0.00      8.72      3495     25.00     12.84
04/15 14:00      0.00      8.74      3555     25.90     12.82
04/15 15:00      0.00      8.73      3525     26.60     12.88
04/15 16:00      0.00      8.74      3555     25.40     11.59
04/15 17:00      0.00      8.75      3585     23.90     12.77
04/15 18:00      0.00      8.73      3525     23.40     12.81
04/15 19:00      0.00      8.74      3555     22.60     12.73
04/15 20:00      0.00      8.72      3495     21.60     12.60
04/15 21:00      0.00      8.70      3436     20.70     12.54
04/15 22:00      0.00      8.68      3377     19.30     12.51
04/15 23:00      0.00      8.68      3377     18.40     12.48
Data processed at Thu 16Apr2026 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.