Water Quality Information

DateTimeDischarge Spill Spill% Sat% Temp TDG BARO
06/23/2026 23:59133.025.019112.017.51838.0747.9
06/23/2026 23:00127.025.020111.917.49837.0747.8
06/23/2026 22:00127.025.020111.817.49836.0747.9
06/23/2026 21:00131.025.019111.517.43834.0747.8
06/23/2026 20:00125.024.020111.317.40832.0747.6
06/23/2026 19:00136.025.018111.017.40830.0747.6
06/23/2026 18:00116.025.021110.917.30829.0747.7
06/23/2026 17:00113.025.022111.017.39830.0747.9
06/23/2026 16:0095.024.026111.017.38831.0748.1
06/23/2026 15:0081.024.030110.817.43829.0748.4
06/23/2026 14:0091.023.026110.717.43829.0748.9
06/23/2026 13:0099.023.023110.717.38829.0749.4
06/23/2026 12:00100.023.023110.617.39829.0749.9
06/23/2026 11:0092.023.025110.717.31831.0750.3
06/23/2026 10:00102.023.023110.817.39832.0750.5
06/23/2026 09:00107.024.022110.717.38831.0750.7
06/23/2026 08:00116.024.021110.717.39831.0750.7
06/23/2026 07:00118.025.021111.017.38833.0750.5
06/23/2026 06:00125.025.020111.417.43836.0750.4
06/23/2026 05:00127.025.020111.417.46836.0750.2
06/23/2026 04:00118.025.021111.217.45834.0749.9
06/23/2026 03:00102.026.025111.017.42832.0749.6
06/23/2026 02:0092.026.028110.817.39831.0749.5
06/23/2026 01:0083.026.032110.717.35829.0749.1
06/22/2026 23:59100.026.026110.617.32828.0748.9
06/22/2026 23:0097.026.026110.617.27828.0748.9
06/22/2026 22:0096.026.027110.517.34828.0748.8
06/22/2026 21:0095.025.027110.217.26825.0748.5
06/22/2026 20:00112.025.022110.217.18825.0748.3
06/22/2026 19:00121.025.020110.017.01823.0748.2
06/22/2026 18:0095.025.026110.017.09823.0748.1
06/22/2026 17:0099.025.025110.017.11823.0748.2
06/22/2026 16:0093.025.027110.017.00823.0748.4
06/22/2026 15:0087.025.029110.217.18826.0748.7
06/22/2026 14:0075.025.034109.917.15823.0749.0
06/22/2026 13:0072.026.035109.817.15823.0749.2
06/22/2026 12:0083.025.030109.517.03821.0749.5
06/22/2026 11:0075.025.034109.517.05821.0749.6
06/22/2026 10:0076.025.033109.416.99820.0749.9
06/22/2026 09:0082.025.030109.317.01820.0750.1
06/22/2026 08:0075.024.032109.416.95821.0750.1
06/22/2026 07:00106.024.022109.516.97821.0749.9
06/22/2026 06:00128.024.019109.316.90819.0749.4
06/22/2026 05:00122.024.020109.416.88819.0748.7
06/22/2026 04:00130.025.019109.416.87818.0748.2
06/22/2026 03:00127.026.020109.416.93818.0747.8
06/22/2026 02:00143.026.018109.317.04817.0747.4
06/22/2026 01:00145.027.019109.116.82815.0747.2
06/21/2026 23:59138.028.020109.016.88814.0747.1
06/21/2026 23:00120.029.024109.217.17816.0746.9
06/21/2026 22:00108.028.026109.116.99815.0746.7
06/21/2026 21:0072.026.037109.217.03815.0746.5
06/21/2026 20:0072.024.034109.317.15815.0746.0
06/21/2026 19:0067.023.034109.116.91813.0745.8
06/21/2026 18:0061.023.038108.916.83812.0745.7
06/21/2026 17:0060.023.038108.816.81811.0745.9
06/21/2026 16:0074.023.031108.716.82811.0746.2
06/21/2026 15:0069.023.034108.816.74812.0746.6
06/21/2026 14:0068.024.035109.117.02815.0747.0
06/21/2026 13:0064.024.038109.016.89814.0747.4
06/21/2026 12:0060.025.041108.816.87813.0747.7
06/21/2026 11:0064.025.039108.516.70811.0748.0
06/21/2026 10:0074.025.033108.616.78813.0748.1
06/21/2026 09:0076.025.033108.416.74811.0748.3
06/21/2026 08:0069.025.036108.316.62810.0748.2
06/21/2026 07:00114.024.021108.216.56810.0748.1
06/21/2026 06:0099.025.025108.516.58812.0747.9
06/21/2026 05:00101.025.025108.916.60814.0747.6
06/21/2026 04:0091.025.028109.216.61816.0747.1
06/21/2026 03:00116.024.021109.416.59817.0746.8
06/21/2026 02:00118.023.020109.516.58817.0746.2
06/21/2026 01:00121.023.019109.416.56816.0745.7

 

 

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