KEYO2: Keystone Lake 

                                SHEF ID:       KEYO2     Keystone Lake
STATION TYPE:  Reservoir
Flood Pool:  Bottom =   723.00, Top =   754.00

               PRECIP ELEVATION   STORAGE   TW-ELEV    INFLOW   RELEASE  AIR-TEMP  WIND-DIRWIND-SPEED REL-HUMID SOLAR-RAD   VOLTAGE  BAT-LOAD
                   in        ft     ac-ft        ft       cfs       cfs         F       deg       mph         %      W/m2      volt      volt
              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
(America/Chicago)
04/11 00:00      0.01    726.27    458169    642.09      5126      7211     61.41     96.50      4.40    100.25      0.00     13.21     12.55
04/11 01:00      0.00    726.27    458169    642.09      4713      7204     60.49    102.70      5.10    100.24      0.00     13.23     12.54
04/11 02:00      0.01    726.27    458169    642.09      4811      7204     59.90    105.90      6.10    100.24      0.00     13.24     12.56
04/11 03:00      0.00    726.25    457774    642.09      5764      7198     59.79    107.00      7.10    100.24      0.00     13.23     12.55
04/11 04:00      0.00    726.25    457774    642.09      4324      7193     59.45    100.20      8.10    100.23      0.00     13.22     12.54
04/11 05:00      0.00    726.24    457576    642.09      2884      7191     59.79     97.50      8.20    100.23      0.00     13.23     12.54
04/11 06:00      0.00    726.22    457181    642.09      3831      7183     59.65    102.70      8.00    100.23      0.00     13.23     12.55
04/11 07:00      0.00    726.18    456391    642.08      2866      7168     59.43     98.70      8.80    100.23      0.00     13.22     12.55
04/11 08:00      0.00    726.18    456391    642.08      2855      7157     60.35     99.70      8.40    100.24     92.20     13.22     12.56
04/11 09:00      0.00    726.16    455996    642.07      4281      7152     62.37     96.90      7.20     99.70    243.30     13.22     12.57
04/11 10:00      0.00    726.15    455798    642.06      4751      7145     66.45    102.50      4.10     94.42    501.70     13.23     12.56
04/11 11:00      0.00    726.15    455798    642.06      4268      7142     71.15    175.80      9.40     83.84    625.00     13.23     12.57
04/11 12:00      0.00    726.13    455403    642.05      4262      7137     73.20    171.60      8.90     76.56    569.20     13.23     12.71
04/11 13:00      0.00    726.12    455206    642.05      3312      7129     74.17    170.10      9.90     73.12    525.40     13.22     12.56
04/11 14:00      0.00    726.10    454811    642.05      2826      7121     74.35    131.80     11.80     72.48    613.90     13.22     12.56
04/11 15:00      0.00    726.07    454218    642.05      2817      7109     74.82    135.30     13.20     70.93    426.50     13.22     12.54
04/11 16:00      0.00    726.06    454020    642.05      2329      7098     75.49    134.50     13.40     68.90    457.20     13.24     12.55
04/11 17:00      0.00    726.04    453625    642.05      2797      7091     76.24    137.70     14.10     66.91    456.50     13.23     12.54
04/11 18:00      0.00    726.02    453230    642.05      4210      7080     75.79    134.60     11.50     67.27    161.60     13.22     12.54
04/11 19:00      0.00    726.01    453033    642.05      3761      7073     75.63    133.30     13.50     66.53    115.60     13.22     12.54
04/11 20:00      0.00    726.01    453033    642.04      3826      7070     74.71    134.10      9.90     67.67     10.70     13.22     12.55
04/11 21:00      0.00    725.99    452652    642.04      3859      7065     73.06    126.70      7.80     70.72      0.00     13.22     12.54
04/11 22:00      0.00    725.97    452287    642.04      3483      7057     72.36    125.50      9.00     71.74      0.00     13.22     12.54
04/11 23:00      0.00    725.96    452104    642.04      ----      ----     71.46    114.90      8.40     73.48      0.00     13.22     12.54
Data processed at Sun 12Apr2026 04:04 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 
KEYS.Precip-Inc.Total.1Hour.1Hour.Ccp-Rev
KEYS.Elev.Inst.1Hour.0.Ccp-Rev
KEYS.Stor.Inst.1Hour.0.Ccp-Rev
KEYS.Elev-Tailwater.Inst.1Hour.0.Ccp-Rev
KEYS.Flow-Res In.Ave.1Hour.1Hour.Rev-Regi-Computed
KEYS.Flow-Res Out.Ave.1Hour.1Hour.Rev-Regi-Flowgroup
KEYS.Temp-Air.Inst.1Hour.0.Ccp-Rev
KEYS.Dir-Wind.Inst.1Hour.0.Ccp-Rev
KEYS.Speed-Wind.Inst.1Hour.0.Ccp-Rev
KEYS.%-Humidity.Inst.1Hour.0.Ccp-Rev
KEYS.Irrad.Inst.1Hour.0.Ccp-Rev
KEYS.Volt-Battery.Inst.1Hour.0.Ccp-Rev
KEYS.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.