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)
03/20 00:00      0.00    532.84     17794    513.37      ----     11003     11587      ----      ----      ----     59.94    150.70      0.00     70.02      0.00     13.57     13.32
03/20 01:00      0.00    532.81     17757    513.41      ----     11177     11443      ----      ----      ----     57.36     77.80      0.00     72.38      0.00     13.57     13.32
03/20 02:00      0.00    532.82     17770    513.41      ----     11087     10699      ----      ----      ----     55.87    115.90      0.00     79.12      0.00     13.57     13.32
03/20 03:00      0.00    532.82     17770    513.38      ----     10999     10699      ----      ----      ----     55.71     79.60      0.00     79.18      0.00     13.57     13.32
03/20 04:00      0.00    532.82     17770    513.42      ----     10819     10699      ----      ----      ----     53.31    108.70      0.00     81.92      0.00     13.57     13.33
03/20 05:00      0.00    532.84     17794    513.38      ----     10610     10705      ----      ----      ----     52.32     74.80      0.00     86.22      0.00     13.57     13.32
03/20 06:00      0.00    532.80     17745    513.36      ----     10608     10694      ----      ----      ----     51.55    104.20      0.00     90.38      0.00     13.57     13.32
03/20 07:00      0.00    532.79     17733    513.34      ----     10576     10691      ----      ----      ----     51.30    225.90      0.00     92.13      0.00     13.57     13.32
03/20 08:00      0.00    532.79     17733    513.32      ----     10514     10691      ----      ----      ----     50.83    237.30      0.00     92.80      6.70     13.57     13.32
03/20 09:00      0.00    532.78     17721    513.30      ----     10601     10689      ----      ----      ----     55.22    173.90      0.10     81.79    145.30     13.57     13.33
03/20 10:00      0.00    532.78     17721    513.29      ----     10599     10689      ----      ----      ----     64.09    182.90      0.90     66.03    345.50     13.57     13.32
03/20 11:00      0.00    532.77     17708    513.29      ----     10568     10686      ----      ----      ----     69.37    168.10      0.20     55.55    532.40     13.57     13.33
03/20 12:00      0.00    532.76     17696    513.29      ----     10566     10683      ----      ----      ----     72.86    195.60      1.10     50.08    680.00     13.57     13.33
03/20 13:00      0.00    532.75     17684    513.30      ----     10504     10681      ----      ----      ----     76.50    185.00      2.50     45.39    776.30     13.57     13.32
03/20 14:00      0.00    532.74     17671    513.28      ----     10500     10678      ----      ----      ----     79.97    195.50      2.50     41.52    807.90     13.57     13.32
03/20 15:00      0.00    532.72     17647    513.28      ----     10587     10673      ----      ----      ----     83.37    174.70      2.90     36.80    775.70     13.57     13.32
03/20 16:00      0.00    532.71     17635    513.32      ----     10705     10670      ----      ----      ----     86.27    172.50      3.20     32.64    696.70     13.57     13.30
03/20 17:00      0.00    532.73     17659    513.12      ----     10676     10675      ----      ----      ----     87.75    180.70      3.40     30.69    554.30     13.57     13.30
03/20 18:00      0.00    532.76     17696    513.19      ----     10856     10683      ----      ----      ----     87.87    200.60      3.70     30.80    339.80     13.57     13.29
03/20 19:00      0.00    532.74     17671    513.30      ----     10799     10678      ----      ----      ----     85.08    199.20      3.90     34.22    156.10     13.57     13.30
03/20 20:00      0.00    532.78     17721    513.16      ----     10771     10689      ----      ----      ----     80.78    187.10      2.60     38.01      9.90     13.57     13.31
03/20 21:00      0.00    532.75     17684    513.38      ----     10594     10681      ----      ----      ----     77.61    178.70      1.60     42.55      0.00     13.57     13.32
03/20 22:00      0.00    532.76     17696    513.15      ----     10802     10683      ----      ----      ----     73.60    171.10      0.70     50.27      0.00     13.57     13.32
03/20 23:00      0.00    532.79     17733    513.14      ----      ----      ----      ----      ----      ----     71.13    173.00      0.10     55.21      0.00     13.57     13.32
Data processed at Sat 21Mar2026 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.