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)
09/19 00:00      0.00      8.36      2483     18.50     12.31
09/19 01:00      0.00      8.36      2483     18.30     12.27
09/19 02:00      0.00      8.38      2535     18.30     12.23
09/19 03:00      0.00      8.39      2561     18.20     12.21
09/19 04:00      0.00      8.40      2587     18.00     12.19
09/19 05:00      0.00      8.41      2613     17.40     12.19
09/19 06:00      0.00      8.41      2613     16.80     12.18
09/19 07:00      0.00      8.41      2613     16.40     12.17
09/19 08:00      0.00      8.43      2666     16.40     12.17
09/19 09:00      0.00      8.43      2666     19.70     12.53
09/19 10:00      0.00      8.42      2639     22.80     12.85
09/19 11:00      0.00      8.43      2666     24.80     12.92
09/19 12:00      0.00      8.41      2613     26.50     12.86
09/19 13:00      0.00      8.41      2613     27.20     12.62
09/19 14:00      0.00      8.39      2561     28.20     12.63
09/19 15:00      0.00      8.39      2561     28.70     12.73
09/19 16:00      0.00      8.38      2535     29.40     12.84
09/19 17:00      0.00      8.37      2509     29.40     12.71
09/19 18:00      0.00      8.36      2483     28.90     12.67
09/19 19:00      0.00      8.35      2457     26.10     12.59
09/19 20:00      0.00      8.33      2406     22.50     12.52
09/19 21:00      0.00      8.32      2381     21.10     12.48
09/19 22:00      0.00      8.31      2356     20.60     12.44
09/19 23:00      0.00      8.31      2356     20.70     12.41
Data processed at Sat 20Sep2025 04:38 GMT

Parsing this webpage?

Checkout our new Data API! CWMSDataAPI (CDA)

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.