COLUMBIA--AT ST HELENS (SHNO3)

Observed    Forecast/Trend Issued: 2024-04-25 21:21 PDT
Date/Time (PDT)Velocity    Date/Time (PDT)Velocity
      2024-04-26 05:000.61
      2024-04-26 06:000.69
      2024-04-26 07:001.27
      2024-04-26 08:001.77
      2024-04-26 09:001.96
      2024-04-26 10:002.04
      2024-04-26 11:002.1
      2024-04-26 12:002.16
      2024-04-26 13:002.22
      2024-04-26 14:002.25
      2024-04-26 15:002.23
      2024-04-26 16:002.11
      2024-04-26 17:001.83
      2024-04-26 18:001.4
      2024-04-26 19:001.16
      2024-04-26 20:001.33
      2024-04-26 21:001.66
      2024-04-26 22:001.88
      2024-04-26 23:001.97
      2024-04-27 00:002.03
      2024-04-27 01:002.06
      2024-04-27 02:002.04
      2024-04-27 03:001.87
      2024-04-27 04:001.4
      2024-04-27 05:000.76
      2024-04-27 06:000.52
      2024-04-27 07:000.96
      2024-04-27 08:001.61
      2024-04-27 09:001.91
      2024-04-27 10:002.01
      2024-04-27 11:002.08
      2024-04-27 12:002.15
      2024-04-27 13:002.21
      2024-04-27 14:002.26
      2024-04-27 15:002.29
      2024-04-27 16:002.23
      2024-04-27 17:002.07
      2024-04-27 18:001.75
      2024-04-27 19:001.39
      2024-04-27 20:001.29
      2024-04-27 21:001.52
      2024-04-27 22:001.78
      2024-04-27 23:001.94
      2024-04-28 00:002.02
      2024-04-28 01:002.08
      2024-04-28 02:002.09
      2024-04-28 03:002.03
      2024-04-28 04:001.8
      2024-04-28 05:001.28
      2024-04-28 06:000.8
      2024-04-28 07:000.87
      2024-04-28 08:001.38
      2024-04-28 09:001.81
      2024-04-28 10:001.99
      2024-04-28 11:002.08
      2024-04-28 12:002.15
      2024-04-28 13:002.22
      2024-04-28 14:002.28
      2024-04-28 15:002.33
      2024-04-28 16:002.33
      2024-04-28 17:002.25
      2024-04-28 18:002.08
      2024-04-28 19:001.81
      2024-04-28 20:001.56
      2024-04-28 21:001.54
      2024-04-28 22:001.7
      2024-04-28 23:001.88
      2024-04-29 00:001.99
      2024-04-29 01:002.06
      2024-04-29 02:002.11
      2024-04-29 03:002.1
      2024-04-29 04:002
      2024-04-29 05:001.73
      2024-04-29 06:001.26
      2024-04-29 07:000.97
      2024-04-29 08:001.19
      2024-04-29 09:001.63
      2024-04-29 10:001.92
      2024-04-29 11:002.06
      2024-04-29 12:002.15
      2024-04-29 13:002.23
      2024-04-29 14:002.3
      2024-04-29 15:002.36
      2024-04-29 16:002.39
      2024-04-29 17:002.39
      2024-04-29 18:002.31
      2024-04-29 19:002.13
      2024-04-29 20:001.92
      2024-04-29 21:001.75
      2024-04-29 22:001.74
      2024-04-29 23:001.86
      2024-04-30 00:001.98
      2024-04-30 01:002.07
      2024-04-30 02:002.14
      2024-04-30 03:002.17
      2024-04-30 04:002.13
      2024-04-30 05:002.02
      2024-04-30 06:001.76
      2024-04-30 07:001.39
      2024-04-30 08:001.2
      2024-04-30 09:001.39
      2024-04-30 10:001.73
      2024-04-30 11:001.94
      2024-04-30 12:002.07
      2024-04-30 13:002.16
      2024-04-30 14:002.23
      2024-04-30 15:002.3
      2024-04-30 16:002.34
      2024-04-30 17:002.37
      2024-04-30 18:002.36
      2024-04-30 19:002.27
      2024-04-30 20:002.1
      2024-04-30 21:001.91
      2024-04-30 22:001.76
      2024-04-30 23:001.75
      2024-05-01 00:001.85
      2024-05-01 01:001.96
      2024-05-01 02:002.04
      2024-05-01 03:002.1
      2024-05-01 04:002.13
      2024-05-01 05:002.12
      2024-05-01 06:002.05
      2024-05-01 07:001.86
      2024-05-01 08:001.58
      2024-05-01 09:001.41
      2024-05-01 10:001.51
      2024-05-01 11:001.74
      2024-05-01 12:001.91
      2024-05-01 13:002.02
      2024-05-01 14:002.11
      2024-05-01 15:002.17
      2024-05-01 16:002.23
      2024-05-01 17:002.28
      2024-05-01 18:002.3
      2024-05-01 19:002.28
      2024-05-01 20:002.18
      2024-05-01 21:002.01
      2024-05-01 22:001.76
      2024-05-01 23:001.54
      2024-05-02 00:001.53
      2024-05-02 01:001.68
      2024-05-02 02:001.84
      2024-05-02 03:001.95
      2024-05-02 04:002.01
      2024-05-02 05:002.05
      2024-05-02 06:002.07
      2024-05-02 07:002.02
      2024-05-02 08:001.88
      2024-05-02 09:001.62
      2024-05-02 10:001.39
      2024-05-02 11:001.41
      2024-05-02 12:001.62
      2024-05-02 13:001.82
      2024-05-02 14:001.95
      2024-05-02 15:002.03
      2024-05-02 16:002.11
      2024-05-02 17:002.17
      2024-05-02 18:002.22
      2024-05-02 19:002.25
      2024-05-02 20:002.24
      2024-05-02 21:002.15
      2024-05-02 22:001.96
      2024-05-02 23:001.65
      2024-05-03 00:001.38
      2024-05-03 01:001.36
      2024-05-03 02:001.57
      2024-05-03 03:001.79
      2024-05-03 04:001.93
      2024-05-03 05:002.01
      2024-05-03 06:002.08
      2024-05-03 07:002.12
      2024-05-03 08:002.13
      2024-05-03 09:002.07
      2024-05-03 10:001.9
      2024-05-03 11:001.58
      2024-05-03 12:001.33
      2024-05-03 13:001.36
      2024-05-03 14:001.61
      2024-05-03 15:001.85
      2024-05-03 16:001.99
      2024-05-03 17:002.09
      2024-05-03 18:002.16
      2024-05-03 19:002.22
      2024-05-03 20:002.25
      2024-05-03 21:002.22
      2024-05-03 22:002.11
      2024-05-03 23:001.83
      2024-05-04 00:001.39
      2024-05-04 01:001.07
      2024-05-04 02:001.16
      2024-05-04 03:001.54
      2024-05-04 04:001.84
      2024-05-04 05:001.98
      2024-05-04 06:002.07
      2024-05-04 07:002.14
      2024-05-04 08:002.19
      2024-05-04 09:002.22
      2024-05-04 10:002.16
      2024-05-04 11:002.01
      2024-05-04 12:001.68
      2024-05-04 13:001.35
      2024-05-04 14:001.32
      2024-05-04 15:001.59
      2024-05-04 16:001.86
      2024-05-04 17:002
      2024-05-04 18:002.09
      2024-05-04 19:002.17
      2024-05-04 20:002.22
      2024-05-04 21:002.26
      2024-05-04 22:002.22
      2024-05-04 23:002.09
      2024-05-05 00:001.77
      2024-05-05 01:001.26
      2024-05-05 02:000.91
      2024-05-05 03:001.06
      2024-05-05 04:001.53
      2024-05-05 05:001.86