INLO2: Newt Graham Lock And Dam (L&D 18) 

                                SHEF ID:       INLO2     Newt Graham LD18
STATION TYPE:  NAVIGATION LOCK
Navigation Pool:  Bottom =   532.00, Top =   532.50

               PRECIP ELEVATION   STORAGE   TW-ELEV LOCK-ELEV    INFLOW   RELEASE    GATE-1    GATE-2    GATE-3  AIR-TEMP  WIND-DIRWIND-SPEED REL-HUMID SOLAR-RAD   VOLTAGE  BAT-LOAD
                   in        ft     ac-ft        ft        ft       cfs       cfs        ft        ft        ft         F       deg       mph         %      W/m2      volt      volt
              Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev  Rev-Regi  Rev-Regi   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev   Ccp-Rev
(America/Chicago)
09/11 00:00      0.00    532.85     17806    512.01      ----      1809      2168      ----      ----      ----     73.69    348.20      1.50     89.51      0.00     13.56     13.14
09/11 01:00      0.00    532.80     17745    511.99      ----      1613      2166      ----      ----      ----     72.86    350.90      1.60     92.94      0.00     13.57     13.14
09/11 02:00      0.00    532.81     17757    511.95      ----      1323      1022      ----      ----      ----     72.07    344.80      2.40     93.68      0.00     13.57     13.14
09/11 03:00      0.00    532.83     17782    511.88      ----      1153      1023      ----      ----      ----     71.85    355.50      1.20     93.86      0.00     13.57     13.16
09/11 04:00      0.00    532.78     17721    511.92      ----      1102      1022      ----      ----      ----     71.89      7.70      1.30     94.59      0.00     13.57     13.14
09/11 05:00      0.00    532.74     17671    511.85      ----       873      1021      ----      ----      ----     71.76      8.30      1.20     95.17      0.00     13.56     13.13
09/11 06:00      0.00    532.75     17684    511.85      ----       724      1021      ----      ----      ----     71.29      9.30      0.50     95.74      0.00     13.57     13.13
09/11 07:00      0.00    532.76     17696    511.86      ----       694      1021      ----      ----      ----     71.62      5.30      0.90     95.13      0.00     13.57     13.13
09/11 08:00      0.00    532.73     17659    511.88      ----       931      1021      ----      ----      ----     71.17     30.30      1.10     95.86     30.00     13.57     13.28
09/11 09:00      0.00    532.67     17585    511.87      ----       871      1019      ----      ----      ----     73.02     14.40      1.10     92.24    105.50     13.57     13.13
09/11 10:00      0.00    532.71     17635    511.87      ----       662      1020      ----      ----      ----     75.65    138.30      2.40     83.41    234.90     13.57     13.13
09/11 11:00      0.00    532.70     17622    511.90      ----       721      1020      ----      ----      ----     77.07    131.50      4.00     78.76    386.70     13.57     13.13
09/11 12:00      0.00    532.64     17549    511.89      ----       869      1018      ----      ----      ----     79.68    140.70      2.80     72.87    682.50     13.57     13.14
09/11 13:00      0.00    532.63     17536    511.89      ----       631      1018      ----      ----      ----     83.34    136.30      2.10     63.21    782.20     13.56     13.13
09/11 14:00      0.00    532.62     17524    512.03      ----       512      1018      ----      ----      ----     86.81    109.70      2.60     53.17    804.40     13.57     13.12
09/11 15:00      0.00    532.58     17475    511.94      ----       837      1017      ----      ----      ----     88.45    181.60      2.70     48.55    771.00     13.57     13.13
09/11 16:00      0.00    532.53     17414    511.92      ----       664      1016      ----      ----      ----     90.28    137.40      2.50     47.07    609.90     13.57     13.12
09/11 17:00      0.00    532.58     17475    511.87      ----       752      1017      ----      ----      ----     91.04    340.60      2.10     46.98    498.80     13.57     13.12
09/11 18:00      0.00    532.51     17389    511.94      ----       959      1015      ----      ----      ----     91.67     12.30      2.30     42.89    354.40     13.57     13.11
09/11 19:00      0.00    532.53     17414    511.94      ----      1078      1016      ----      ----      ----     91.17      0.80      1.30     45.68    161.30     13.56     13.11
09/11 20:00      0.00    532.56     17450    511.95      ----       959      1016      ----      ----      ----     85.19      1.50      0.30     67.85     10.60     13.56     13.11
09/11 21:00      0.00    532.55     17438    511.96      ----      1133      1016      ----      ----      ----     80.01     38.90      0.20     76.69      0.00     13.56     13.11
09/11 22:00      0.00    532.56     17450    511.98      ----      1162      1016      ----      ----      ----     79.81     92.90      1.20     70.03      0.00     13.56     13.12
09/11 23:00      0.00    532.55     17438    511.98      ----      ----      ----      ----      ----      ----     81.12    103.70      2.00     66.82      0.00     13.56     13.13
Data processed at Sat 12Sep2026 04:34 GMT

NOTICE: If you are parsing this page

Please convert to using our Data API. Starting early 2026 we will be migrating to: https://water.usace.army.mil with modern pages rendered in JavaScript. When this migration completes you will no longer be able to scrape this page! CWMSDataAPI (CDA)

Timeseries IDs (TSIDs)

TSIDs used from left to right in the data table 
NEWT.Precip-Inc.Total.1Hour.1Hour.Ccp-Rev
NEWT.Elev.Inst.1Hour.0.Ccp-Rev
NEWT.Stor.Inst.1Hour.0.Ccp-Rev
NEWT.Elev-Tailwater.Inst.1Hour.0.Ccp-Rev
NEWT.Elev-Lock Chamber.Inst.1Hour.0.Ccp-Rev
NEWT.Flow-Res In.Ave.1Hour.1Hour.Rev-Regi-Computed
NEWT.Flow-Res Out.Inst.1Hour.0.Rev-Regi-Flowgroup
NEWT.Opening-Tainter Gate 1.Inst.1Hour.0.Ccp-Rev
NEWT.Opening-Tainter Gate 2.Inst.1Hour.0.Ccp-Rev
NEWT.Opening-Tainter Gate 3.Inst.1Hour.0.Ccp-Rev
NEWT.Temp-Air.Inst.1Hour.0.Ccp-Rev
NEWT.Dir-Wind.Inst.1Hour.0.Ccp-Rev
NEWT.Speed-Wind.Inst.1Hour.0.Ccp-Rev
NEWT.%-Humidity.Inst.1Hour.0.Ccp-Rev
NEWT.Irrad.Inst.1Hour.0.Ccp-Rev
NEWT.Volt-Battery.Inst.1Hour.0.Ccp-Rev
NEWT.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.