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)
08/17 00:00      0.00    725.01    434741    641.07      1469      5600     88.14     36.30      4.50     58.87      0.00     13.49     13.05
08/17 01:00      0.00    725.01    434741    638.82       894       200     86.31     26.80      3.30     65.11      0.00     13.49     13.05
08/17 02:00      0.00    725.01    434741    638.23       894         0     84.45     75.50      4.60     68.75      0.00     13.49     13.07
08/17 03:00      0.00    725.01    434741    637.97        34         0     82.65     63.00      5.60     72.49      0.00     13.49     13.06
08/17 04:00      0.00    725.01    434741    637.83      1174         0     81.50     66.70      5.20     74.93      0.00     13.49     13.05
08/17 05:00      0.00    725.01    434741    637.75      1174         0     81.28     88.70      2.50     75.70      0.00     13.50     13.06
08/17 06:00      0.00    725.04    435289    637.69      3227         0     80.11     94.50      4.00     78.30      0.00     13.50     13.07
08/17 07:00      0.00    725.03    435107    637.64      5279         0     79.29     84.20      4.40     79.77      6.30     13.50     13.07
08/17 08:00      0.54    725.28    439676    637.62      5613         0     78.15    327.20     17.80     87.61     34.30     13.50     13.07
08/17 09:00      1.08    725.13    436934    637.74      4772         0     72.14      0.10     19.70    100.32      0.00     13.50     13.07
08/17 10:00      0.01    725.18    437848    637.38      7883       200     71.82     92.50      6.90    100.36      1.00     13.50     13.07
08/17 11:00      0.00    725.12    436751    640.93      5830      5600     72.95    103.40      5.70    100.37     59.00     13.49     13.09
08/17 12:00      0.01    725.17    437665    641.03      3777      5700     74.53    101.10      5.40     99.33    216.50     13.50     13.08
08/17 13:00      0.00    725.11    436569    641.06      3476      5700     78.37     87.70      3.10     85.80    478.10     13.50     13.09
08/17 14:00      0.00    725.11    436569    641.07      3176      5700     79.50    311.80      6.40     81.85    579.50     13.50     13.09
08/17 15:00      0.00    725.11    436569    641.07       312      5700     81.12    303.00      7.10     77.89    740.40     13.50     13.10
08/17 16:00      0.00    725.06    435655    641.04       559      5700     82.33    325.70      8.30     72.74    524.20     13.50     13.10
08/17 17:00      0.00    725.04    435289    641.08      1235      5700     85.51     33.60      3.20     62.73    532.90     13.50     13.09
08/17 18:00      0.00    725.02    434924    641.10      1477      5700     85.95     71.60      4.80     61.19    457.60     13.50     13.10
08/17 19:00      0.00    725.01    434741    641.05      2126      5700     85.96     69.70      5.70     61.07    274.40     13.50     13.09
08/17 20:00      0.00    724.99    434387    641.08      2164      5700     85.15     65.80      3.60     62.00     71.40     13.50     13.10
08/17 21:00      0.00    724.98    434215    641.03      2599      5600     82.99     62.50      3.80     68.88      0.00     13.50     13.09
08/17 22:00      0.00    724.96    433872    641.04      1811      5600     79.77     80.70      2.90     76.76      0.00     13.50     13.09
08/17 23:00      0.00    724.92    433186    641.06      ----      ----     77.65    104.20      3.00     84.66      0.00     13.50     13.09
Data processed at Tue 18Aug2026 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.