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)
05/01 00:00      0.00    726.32    459156    641.06      3768      5700     54.54    130.60      2.60     79.15      0.00     13.22     12.55
05/01 01:00      0.00    726.31    458959    641.05      3768      5700     53.44    146.00      1.00     83.20      0.00     13.22     12.57
05/01 02:00      0.00    726.30    458761    641.04      3768      5700     52.48    125.90      0.90     83.77      0.00     13.23     12.57
05/01 03:00      0.00    726.30    458761    641.06      3285      5600     52.77    172.50      0.30     87.22      0.00     13.24     12.56
05/01 04:00      0.00    726.29    458564    641.08      3717      5700     55.13      5.10      6.20     71.98      0.00     13.22     12.57
05/01 05:00      0.00    726.27    458169    641.07      3701      5700     54.21     32.20      7.20     74.52      0.00     13.24     12.57
05/01 06:00      0.00    726.27    458169    641.07      3227      5600     53.33    105.60      3.00     80.88      0.00     13.23     12.57
05/01 07:00      0.00    726.26    457971    641.07      3645      5700     52.09    102.40      3.80     87.06      3.00     13.24     12.57
05/01 08:00      0.00    726.25    457774    641.05      4093      5700     52.14     80.40      2.10     86.06     94.20     13.22     12.57
05/01 09:00      0.00    726.25    457774    641.04      3174      5700     55.11     88.80      6.20     74.41    368.90     13.23     12.57
05/01 10:00      0.00    726.24    457576    641.06      3608      5700     58.19     87.30      7.90     59.22    615.10     13.23     12.57
05/01 11:00      0.00    726.22    457181    641.08      2962      5700     61.11     77.60      6.00     48.30    816.30     13.23     12.36
05/01 12:00      0.00    726.22    457181    641.07      2962      5700     62.92     63.80      4.90     46.03    787.00     13.23     12.57
05/01 13:00      0.00    726.19    456588    641.06      2962      5700     64.51     67.90      4.80     42.37    858.20     13.22     12.57
05/01 14:00      0.00    726.19    456588    641.09      3868      5700     65.70     40.60      3.90     40.01    849.70     13.22     12.57
05/01 15:00      0.00    726.18    456391    641.07      2788      5700     66.18     23.40      5.00     37.63    643.10     13.22     12.57
05/01 16:00      0.00    726.18    456391    641.07      3868      5700     66.47    356.20      9.80     30.74    824.00     13.22     12.57
05/01 17:00      0.00    726.15    455798    641.07      3415      5700     66.92      4.80      9.10     27.65    600.70     13.22     12.57
05/01 18:00      0.00    726.15    455798    641.07      3415      5700     66.56     26.90      7.10     27.77    292.80     13.22     12.57
05/01 19:00      0.00    726.14    455601    641.09      3415      5700     66.25     64.70      4.40     30.45    196.10     13.22     12.57
05/01 20:00      0.00    726.13    455403    641.08      4058      5700     64.80    106.00      4.60     35.50     39.00     13.22     12.57
05/01 21:00      0.00    726.13    455403    641.07      4058      5700     61.68    104.80      2.40     42.43      0.00     13.24     12.56
05/01 22:00      0.00    726.12    455206    641.07      3636      5700     57.07    116.40      0.20     60.89      0.00     13.21     12.55
05/01 23:00      0.00    726.10    454811    641.07      ----      ----     53.96    124.40      1.90     70.27      0.00     13.22     12.57
Data processed at Sat 02May2026 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.