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)
02/20 00:00      0.00    723.50    409193    637.86       933         0     35.56    323.20     14.00     52.14      0.00     13.22     12.55
02/20 01:00      0.00    723.50    409193    637.78       943         0     33.98    328.00     12.00     54.79      0.00     13.21     12.55
02/20 02:00      0.00    723.52    409521    637.73      1934         0     32.40    325.70     13.10     56.45      0.00     13.22     12.56
02/20 03:00      0.00    723.51    409357    637.70      1565         0     30.99    324.10     12.00     58.65      0.00     13.22     12.55
02/20 04:00      0.00    723.54    409850    637.67      1565         0     29.75    332.90      8.50     59.09      0.00     13.21     12.57
02/20 05:00      0.00    723.53    409685    637.42      2518       200     28.89    340.20      8.70     62.14      0.00     13.23     12.56
02/20 06:00      0.00    723.51    409357    641.01      2323      5700     28.31    342.80      6.10     63.66      0.00     13.22     12.57
02/20 07:00      0.00    723.51    409357    641.10      1311      5800     27.81    331.70     10.10     67.57      0.00     13.23     12.57
02/20 08:00      0.00    723.48    408865    641.14      1476      5800     26.87    338.90     10.40     67.99     16.70     13.24     12.57
02/20 09:00      0.00    723.48    408865    641.13      2230      5800     27.73    332.60     11.40     67.51    191.80     13.24     12.57
02/20 10:00      0.00    723.43    408044    641.14      1083      5800     29.12    332.30      8.60     63.02    403.60     13.24     12.58
02/20 11:00      0.00    723.42    407879    641.13      2230      5800     31.77    312.40      7.60     62.37    717.90     13.22     12.58
02/20 12:00      0.00    723.39    407387    641.13      2065      5800     34.27    316.90      8.80     57.58    688.60     13.21     12.57
02/20 13:00      0.00    723.39    407387    641.14      1900      5800     39.04    286.70      2.40     48.50    738.60     13.22     12.58
02/20 14:00      0.00    723.39    407387    638.89      1540         0     42.60     62.70      4.30     39.05     68.30     13.23     12.58
02/20 15:00      0.00    723.39    407387    638.27      1976         0     44.20     74.50      6.30     36.49    255.30     13.22     12.58
02/20 16:00      0.00    723.40    407551    638.01      1589         0     45.55     60.50      7.00     34.13    347.70     13.24     12.58
02/20 17:00      0.00    723.41    407715    637.56      2744       200     46.27     50.60      8.00     33.45    271.70     13.23     12.57
02/20 18:00      0.00    723.40    407551    641.01      3484      5800     45.32     64.00      7.40     34.35     55.90     13.23     12.57
02/20 19:00      0.00    723.40    407551    641.11      3130      5800     43.70     36.00      4.90     37.70      0.00     13.22     12.57
02/20 20:00      0.00    723.39    407387    641.12      3927      5700     41.81     44.30      3.00     42.00      0.00     13.21     12.57
02/20 21:00      0.00    723.39    407387    638.90      3207       200     41.13     89.80      5.50     43.98      0.00     13.21     12.56
02/20 22:00      0.00    723.42    407879    638.29      4476       200     41.16     83.30      6.90     46.27      0.00     13.23     12.56
02/20 23:00      0.00    723.42    407879    638.02      ----      ----     41.85     84.40      5.80     47.64      0.00     13.23     12.57
Data processed at Sat 21Feb2026 05:04 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.