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)
02/10 00:00      0.00    722.67    395721    637.79      2984         0     64.74    147.70      7.40     59.77      0.00     13.22     12.54
02/10 01:00      0.00    722.68    395880    637.74      2611         0     63.64    139.80      6.90     65.16      0.00     13.23     12.54
02/10 02:00      0.00    722.70    396199    637.71      2984         0     62.49    129.20      7.10     67.71      0.00     13.22     12.54
02/10 03:00      0.00    722.71    396359    637.70      2238         0     63.39    144.00      8.30     63.15      0.00     13.24     12.54
02/10 04:00      0.00    722.73    396678    637.68      2986         0     63.50    159.10      8.30     60.81      0.00     13.23     12.54
02/10 05:00      0.00    722.72    396518    637.40      2969       200     63.64    149.20      6.80     60.49      0.00     13.23     12.54
02/10 06:00      0.00    722.72    396518    641.02      3380      5800     64.56    151.70      6.80     59.42      0.00     13.23     12.54
02/10 07:00      0.00    722.71    396359    641.12      2634      5700     64.99    159.90      7.60     60.25      0.00     13.22     12.54
02/10 08:00      0.00    722.73    396678    638.87      3694       200     65.19    189.70      7.30     60.88     11.10     13.21     12.54
02/10 09:00      0.00    722.73    396678    638.27      2573         0     64.74    241.70      5.80     62.19    153.40     13.23     12.54
02/10 10:00      0.00    722.76    397156    638.01      2940         0     64.45    276.40      7.80     59.92    267.80     13.23     12.55
02/10 11:00      0.00    722.76    397156    637.87      3052         0     62.85    288.90     13.30     51.78    447.20     13.23     12.54
02/10 12:00      0.00    722.79    397635    637.59      4150       200     62.92    293.60      9.50     47.33    688.50     13.22     12.54
02/10 13:00      0.00    722.79    397635    641.00      3102      4900     64.36    306.70      9.60     41.83    610.30     13.22     12.54
02/10 14:00      0.00    722.79    397635    641.14      3114      5800     58.82    309.90     18.50     53.56    208.10     13.24     12.54
02/10 15:00      0.00    722.75    396997    641.17      2769      5900     58.57    319.80     15.30     47.32    244.00     13.21     12.59
02/10 16:00      0.00    722.73    396678    641.18      1873      5800     59.23    335.00     11.90     42.98    185.50     13.23     12.53
02/10 17:00      0.00    722.72    396518    641.17      1873      5900     58.87    339.40     11.80     39.52     95.30     13.22     12.54
02/10 18:00      0.00    722.68    395880    641.17      2575      5800     57.56    338.20      8.70     38.02     11.00     13.22     12.54
02/10 19:00      0.00    722.68    395880    641.18      2602      5800     55.94    333.20      5.80     40.50      0.00     13.22     12.53
02/10 20:00      0.00    722.67    395721    641.15      1888      5700     54.99    334.20      6.40     36.94      0.00     13.23     12.53
02/10 21:00      0.00    722.67    395721    638.88      1926       200     53.47    341.20      9.30     38.59      0.00     13.22     12.54
02/10 22:00      0.00    722.67    395721    638.27       865       200     52.77    341.50      7.80     39.22      0.00     13.22     12.54
02/10 23:00      0.00    722.69    396040    638.01      ----      ----     51.08    344.90      7.50     41.67      0.00     13.24     12.55
Data processed at Wed 11Feb2026 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.