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)
02/21 00:00      0.00    723.46    408536    637.88      4768         0     41.99     37.20      5.10     48.65      0.00     13.22     12.56
02/21 01:00      0.00    723.48    408865    637.79      3973         0     42.21     18.80      5.50     48.56      0.00     13.22     12.57
02/21 02:00      0.00    723.51    409357    637.74      5562         0     42.17     25.40      5.10     48.00      0.00     13.22     12.57
02/21 03:00      0.00    723.52    409521    637.71      4451         0     41.70     47.00      5.90     47.45      0.00     13.24     12.56
02/21 04:00      0.00    723.56    410178    637.69      5193         0     40.01     53.30      6.10     48.59      0.00     13.23     12.57
02/21 05:00      0.00    723.57    410342    637.41      5159       400     38.61     37.90      4.80     49.44      0.00     13.21     12.57
02/21 06:00      0.00    723.58    410506    641.01      5920      5700     37.54      1.00      5.40     50.11      0.00     13.21     12.57
02/21 07:00      0.00    723.58    410506    641.10      5508      5800     35.96    358.60      5.60     52.80      0.00     13.23     12.57
02/21 08:00      0.00    723.58    410506    641.13      6189      5800     34.09    347.40      7.90     60.27     73.30     13.22     12.57
02/21 09:00      0.00    723.58    410506    641.13      5016      5900     33.39    341.00     12.60     66.09    315.20     13.24     12.57
02/21 10:00      0.00    723.58    410506    641.13      5016      5800     34.86    335.70     14.10     55.77    552.00     13.23     12.57
02/21 11:00      0.00    723.56    410178    641.13      4619      5800     37.15    336.20     14.20     51.51    716.30     13.21     12.57
02/21 12:00      0.00    723.56    410178    641.13      5393      5800     39.76    337.20     12.30     53.85    814.70     13.23     12.57
02/21 13:00      0.00    723.55    410014    641.13      4235      5800     42.66    336.80     12.40     52.59    760.10     13.22     12.57
02/21 14:00      0.00    723.57    410342    641.14      5821      5800     45.27    331.40     14.00     48.77     35.40     13.21     12.57
02/21 15:00      0.00    723.54    409850    641.12      5841      5800     46.63    322.60     14.10     46.16    231.50     13.21     12.59
02/21 16:00      0.00    723.56    410178    641.13      5444      5800     48.06    316.20     14.10     42.71    360.10     13.23     12.57
02/21 17:00      0.00    723.56    410178    641.12      4651      5900     48.85    317.60     16.30     41.16    281.40     13.24     12.57
02/21 18:00      0.00    723.54    409850    641.14      5016      5800     48.54    316.70     16.60     42.45     59.90     13.24     12.57
02/21 19:00      0.00    723.54    409850    641.13      4243      5800     47.30    313.70     13.40     46.51      0.00     13.23     12.57
02/21 20:00      0.00    723.52    409521    641.15      5036      5800     45.46    321.60     10.50     49.57      0.00     13.23     12.57
02/21 21:00      0.00    723.52    409521    641.18      5849      5900     43.29    351.80      6.50     50.55      0.00     13.23     12.68
02/21 22:00      0.00    723.54    409850    641.17      7455      5900     41.76    351.60      8.10     51.70      0.00     13.22     12.56
02/21 23:00      0.00    723.54    409850    638.89      ----      ----     40.28    337.90      7.00     56.66      0.00     13.23     12.57
Data processed at Sun 22Feb2026 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.