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)
08/28 00:00      0.00    723.84    414775    637.97       805         0     79.74    118.00      3.50     53.25      0.00     13.50     13.07
08/28 01:00      0.00    723.84    414775    637.83       773         0     78.04    124.70      2.70     54.46      0.00     13.50     13.07
08/28 02:00      0.00    723.84    414775    637.75       773         0     75.74    122.30      3.00     56.69      0.00     13.50     13.07
08/28 03:00      0.00    723.85    414939    637.70       388         0     74.05    119.90      4.40     60.16      0.00     13.50     13.07
08/28 04:00      0.00    723.85    414939    637.65       780         0     73.36    110.80      6.60     62.89      0.00     13.50     13.07
08/28 05:00      0.00    723.85    414939    637.62       799         0     72.66    107.10      7.00     65.39      0.00     13.50     13.08
08/28 06:00      0.00    723.86    415103    637.60       431         0     70.79    107.90      4.20     72.65      0.00     13.50     13.09
08/28 07:00      0.00    723.87    415268    637.58      1152         0     68.74    124.80      1.90     78.64      0.00     13.50     13.08
08/28 08:00      0.00    723.86    415103    637.22      1504       200     68.90    106.60      2.60     81.06     88.90     13.50     13.09
08/28 09:00      0.00    723.85    414939    640.99      1464      5700     73.13     98.70      3.40     73.26    226.50     13.50     13.09
08/28 10:00      0.00    723.83    414611    641.03      1445      5800     76.28     98.00      3.70     65.92    401.10     13.51     13.09
08/28 11:00      0.00    723.81    414283    641.09      1777      5800     80.91     85.80      2.70     58.76    636.30     13.51     13.09
08/28 12:00      0.00    723.78    413790    641.10      1056      5800     85.21     81.00      3.30     52.33    809.00     13.50     13.09
08/28 13:00      0.00    723.76    413462    641.09      1439      5800     88.93     98.20      2.60     41.89    742.90     13.51     13.10
08/28 14:00      0.00    723.73    412969    641.10      1087      5800     92.08    113.40      2.30     35.47    958.90     13.51     13.11
08/28 15:00      0.00    723.72    412805    641.07      1087      5800     93.97    126.60      1.80     32.26    919.80     13.51     13.11
08/28 16:00      0.00    723.69    412312    641.07       735      5800     95.36     81.10      2.50     25.84    798.20     13.51     13.09
08/28 17:00      0.00    723.66    411820    641.08      1087      5700     96.98     93.90      1.90     20.19    651.10     13.51     13.09
08/28 18:00      0.00    723.63    411327    641.05      1087      5800     96.15     87.20      3.90     22.33    450.50     13.50     13.09
08/28 19:00      0.00    723.61    410999    641.10      1422      5800     95.14    110.70      4.30     27.12    237.10     13.50     13.09
08/28 20:00      0.00    723.60    410835    641.06      2529      5800     91.60    108.30      2.20     32.84     44.40     13.50     13.09
08/28 21:00      0.00    723.58    410506    641.08      2864      5700     84.51    121.40      2.60     45.91      0.00     13.50     13.09
08/28 22:00      0.00    723.58    410506    638.82      4391      5700     79.70    123.60      3.00     58.63      0.00     13.50     13.09
08/28 23:00      0.00    723.58    410506    638.23      ----      ----     76.23    129.60      3.40     63.99      0.00     13.50     13.07
Data processed at Sat 29Aug2026 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.