Water Quality Information

DateTimeDischarge Spill Spill% Sat% Temp TDG BARO
06/29/2026 08:0088.025.029108.416.30808.0745.9
06/29/2026 07:0095.025.026108.016.30805.0745.4
06/29/2026 06:00121.025.020107.916.30804.0745.1
06/29/2026 05:00114.025.022108.316.32807.0744.9
06/29/2026 04:00102.025.025108.216.30806.0744.8
06/29/2026 03:0088.025.028107.416.27801.0745.2
06/29/2026 02:0087.025.028108.116.38806.0745.3
06/29/2026 01:0090.024.027110.616.54824.0744.9
06/28/2026 23:59121.023.019109.816.56818.0744.6
06/28/2026 23:00129.023.018108.716.49809.0744.2
06/28/2026 22:00127.023.018108.416.51807.0744.7
06/28/2026 21:00120.023.019108.616.47809.0745.1
06/28/2026 20:00124.022.018109.516.56816.0744.9
06/28/2026 19:00119.022.018111.516.66831.0744.6
06/28/2026 18:00120.022.018114.416.77852.0744.6
06/28/2026 17:00127.023.018113.216.83844.0745.3
06/28/2026 16:00109.025.023111.716.83832.0745.3
06/28/2026 15:0090.027.030111.216.83829.0745.3
06/28/2026 14:0093.029.031110.616.81825.0745.4
06/28/2026 13:0074.030.040110.516.73824.0745.8
06/28/2026 12:0065.029.044112.116.65836.0746.5
06/28/2026 11:0061.028.047111.716.60835.0746.9
06/28/2026 10:0059.028.048110.816.54828.0747.3
06/28/2026 09:0055.027.050110.116.46823.0747.2
06/28/2026 08:0053.026.049111.116.39831.0747.2
06/28/2026 07:0058.024.042111.416.24832.0746.9
06/28/2026 06:00106.023.022110.516.20825.0746.9
06/28/2026 05:00117.024.020109.716.40819.0746.9
06/28/2026 04:00107.024.022109.216.28815.0746.7
06/28/2026 03:00103.024.023108.816.50813.0746.7
06/28/2026 02:00101.024.024109.216.56815.0746.5
06/28/2026 01:00102.024.024109.116.60815.0746.6
06/27/2026 23:59109.024.022109.016.65814.0746.5
06/27/2026 23:00124.024.019109.316.69816.0746.3
06/27/2026 22:00127.024.019109.416.77816.0746.5
06/27/2026 21:00136.024.017109.316.79816.0746.3
06/27/2026 20:00123.024.019109.916.78820.0746.2
06/27/2026 19:00111.024.022111.216.85830.0745.9
06/27/2026 18:0090.023.026111.216.75829.0745.7
06/27/2026 17:0075.023.030111.116.80828.0745.5
06/27/2026 16:0061.023.037111.316.99830.0745.3
06/27/2026 15:0061.023.037111.617.13831.0745.1
06/27/2026 14:0062.022.036111.717.16832.0744.9
06/27/2026 13:0065.022.034111.717.10832.0744.8
06/27/2026 12:0070.022.032111.616.92831.0744.6
06/27/2026 11:0070.023.032111.716.92832.0744.7
06/27/2026 10:0067.023.034111.616.96831.0744.6
06/27/2026 09:0073.022.031110.816.83825.0744.5
06/27/2026 08:0082.022.027110.716.80824.0744.1
06/27/2026 07:0090.021.024111.116.91826.0744.0
06/27/2026 06:00109.021.019111.816.90831.0743.7
06/27/2026 05:00125.021.017111.616.94829.0743.3
06/27/2026 04:00126.021.017111.516.93829.0743.2
06/27/2026 03:00130.021.016111.416.93828.0743.0
06/27/2026 02:00136.021.016111.616.93829.0742.8
06/27/2026 01:00124.021.017111.616.93829.0742.6
06/26/2026 23:59126.021.017111.516.94828.0742.6
06/26/2026 23:00139.021.015111.516.96828.0742.6
06/26/2026 22:00134.021.016111.517.02828.0742.5
06/26/2026 21:00143.021.015111.817.10830.0742.3
06/26/2026 20:00140.021.015112.017.17831.0742.0
06/26/2026 19:00138.021.016112.217.13832.0741.5
06/26/2026 18:00117.022.019112.817.07836.0741.0
06/26/2026 17:00117.022.019113.117.18838.0740.8
06/26/2026 16:0098.023.024112.717.03835.0740.9
06/26/2026 15:00101.024.024112.616.95835.0741.4
06/26/2026 14:00120.025.021112.917.00837.0741.4
06/26/2026 13:00123.026.021112.917.00837.0741.5
06/26/2026 12:00128.028.022112.616.94835.0741.8
06/26/2026 11:00100.028.028112.116.86832.0742.2
06/26/2026 10:0067.027.040111.716.84830.0742.6
06/26/2026 09:0053.025.048111.716.81830.0743.0

 

 

Priest Rapids Forebay

Priest Rapids Tailrace

Wanapum Forebay

Wanapum Tailrace


Water Quality Parameter Definitions

  • Discharge:
    Project Discharge in kcfs


  • Spill:
    Project Spill in kcfs


  • Spill %:
    Percent Spill


  • Saturation %:
    Total Dissolved Gas Percentage


  • Temperature:
    Water Temperature


  • TDG:
    Total Dissolved Gas Probe Pressure


  • BARO:
    Barometer Pressure