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)
05/18 00:00      0.00    724.36    423578    637.79       767         0     80.55    143.50     16.70     70.17      0.00     13.22     12.53
05/18 01:00      0.00    724.38    423921    637.74      2301         0     79.92    142.60     15.50     69.59      0.00     13.21     12.52
05/18 02:00      0.00    724.38    423921    637.71      2301         0     78.87    139.30     15.30     71.95      0.00     13.22     12.53
05/18 03:00      0.00    724.42    424608    637.67      3835         0     78.76    143.60     13.10     74.10      0.00     13.23     12.36
05/18 04:00      0.00    724.41    424436    637.65      3068         0     79.20    157.90     10.50     75.20      0.00     13.23     12.35
05/18 05:00      0.00    724.45    425122    637.64      3068         0     79.02    148.80     10.20     76.92      0.00     13.23     12.53
05/18 06:00      0.00    724.44    424951    637.62      1534         0     79.50    152.50     10.20     77.05      0.00     13.22     12.53
05/18 07:00      0.00    724.45    425122    637.62      1902         0     79.16    149.60     10.80     78.86      0.00     13.22     12.53
05/18 08:00      0.00    724.45    425122    637.61       552         0     78.67    141.00     11.80     80.89     17.10     13.21     12.53
05/18 09:00      0.00    724.46    425294    637.61       733         0     79.34    147.80     11.90     80.44    134.80     13.23     12.53
05/18 10:00      0.00    724.48    425637    637.60      1094         0     80.17    148.00     11.60     78.40    118.10     13.22     12.53
05/18 11:00      0.00    724.47    425465    637.59      1094         0     80.51    146.70     11.50     77.74    131.90     13.21     12.53
05/18 12:00      0.00    724.48    425637    637.59       726         0     81.77    145.50     11.90     76.02    397.50     13.24     12.53
05/18 13:00      0.00    724.48    425637    637.59       593         0     84.47    160.20     12.50     69.44    658.10     13.23     12.54
05/18 14:00      0.00    724.49    425809    637.59       413         0     86.11    158.10     15.00     64.48    585.30     13.22     12.53
05/18 15:00      0.00    724.47    425465    637.38        51       200     87.28    156.50     15.10     59.50    762.60     13.22     12.53
05/18 16:00      0.00    724.45    425122    640.98       679      5700     88.05    149.10     17.40     55.93    701.10     13.23     12.53
05/18 17:00      0.00    724.42    424608    641.09       679      5800     87.69    147.00     17.20     56.85    582.90     13.23     12.56
05/18 18:00      0.00    724.41    424436    641.15      2410      5800     86.99    146.90     18.40     58.04    320.90     13.22     12.53
05/18 19:00      0.00    724.38    423921    641.12      2410      5800     86.32    143.90     18.10     57.95    207.00     13.22     12.53
05/18 20:00      0.00    724.43    424779    638.93      3459       200     84.94    139.00     17.80     60.58     48.80     13.23     12.52
05/18 21:00      0.00    724.42    424608    638.30      2832         0     83.70    141.70     15.20     62.02      0.00     13.23     12.52
05/18 22:00      0.00    724.45    425122    638.03      4930         0     82.85    137.10     15.40     63.79      0.00     13.22     12.52
05/18 23:00      0.00    724.44    424951    637.89      ----      ----     82.02    136.80     16.30     65.83      0.00     13.23     12.52
Data processed at Tue 19May2026 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.