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)
04/17 00:00      0.00    724.57    427181    640.94      1707      3837     75.16    125.00     10.60     83.72      0.00     13.23     12.52
04/17 01:00      0.00    724.56    427009    640.94      1564      3836     74.48    130.60      7.80     83.28      0.00     13.23     12.53
04/17 02:00      0.00    724.55    426838    640.94      2145      3833     73.81    126.70      7.30     83.38      0.00     13.24     12.53
04/17 03:00      0.00    724.53    426495    640.94      1402      3828     73.33    131.00      8.90     83.15      0.00     13.23     12.53
04/17 04:00      0.00    724.53    426495    640.94      1779      3825     72.93    131.60      8.60     82.14      0.00     13.23     12.53
04/17 05:00      0.00    724.51    426152    640.94      1771      3822     72.84    134.60      8.70     80.90      0.00     13.22     12.53
04/17 06:00      0.00    724.51    426152    640.94      1771      3819     72.48    139.60      8.20     82.28      0.00     13.22     12.53
04/17 07:00      0.00    724.50    425980    640.94      1737      3818     72.66    156.50      9.10     82.14      0.00     13.22     12.53
04/17 08:00      0.00    724.48    425637    640.94      1737      3813     72.28    146.80      9.80     83.66     32.40     13.21     12.54
04/17 09:00      0.00    724.48    425637    640.94      2049      3810     72.81    140.80     11.00     82.45    278.80     13.22     12.53
04/17 10:00      0.00    724.46    425294    640.94      1721      3807     73.56    158.20     13.70     80.02    420.60     13.23     12.54
04/17 11:00      0.00    724.47    425465    640.93      2026      3805     75.38    145.00     13.30     76.41    618.30     13.22     12.53
04/17 12:00      0.00    724.45    425122    640.93      1336      3804     76.71    154.70     11.90     73.89    495.40     13.22     12.53
04/17 13:00      0.00    724.44    424951    640.92      2014      3799     76.75    157.90     13.00     74.42    415.70     13.23     12.53
04/17 14:00      0.00    724.42    424608    640.92       983      3795     77.38    149.00     15.30     72.65    499.70     13.23     12.54
04/17 15:00      0.00    724.42    424608    640.92       983      3792     77.52    155.40     13.30     70.54    219.90     13.22     12.53
04/17 16:00      0.00    724.40    424264    640.92       678      3789     76.57    159.60     13.50     71.29     95.40     13.23     12.53
04/17 17:00      0.00    724.40    424264    640.91      2511      3786     75.51    182.00     16.10     73.53     68.10     13.22     12.54
04/17 18:00      0.00    724.35    423407    640.92      2526      3778     75.69    148.20     17.40     75.21    286.50     13.22     12.53
04/17 19:00      0.00    724.38    423921    640.94      3225      3775     74.59    143.10     19.70     78.64     82.90     13.22     12.53
04/17 20:00      0.00    724.38    423921    640.92      6230      3780     73.87    176.40     13.70     80.98      4.30     13.24     12.53
04/17 21:00      0.00    724.38    423921    640.91      6929      3780     73.76    247.90      6.60     81.66      0.00     13.22     12.54
04/17 22:00      0.00    724.44    424951    640.91     10407      3789     67.84    338.20     13.70     85.99      0.00     13.22     12.54
04/17 23:00      0.57    724.45    425122    640.93      ----      ----     60.33    327.00     18.30     99.76      0.00     13.21     12.53
Data processed at Sat 18Apr2026 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.