COLUMBIA--AT ST HELENS (SHNO3)
Observed | Forecast/Trend Issued: 2025-07-03 08:24 PDT | ||
Date/Time (PDT) | Velocity | Date/Time (PDT) | Velocity |
2025-07-03 11:00 | 1.3 | ||
2025-07-03 12:00 | 1.43 | ||
2025-07-03 13:00 | 1.62 | ||
2025-07-03 14:00 | 1.75 | ||
2025-07-03 15:00 | 1.82 | ||
2025-07-03 16:00 | 1.86 | ||
2025-07-03 17:00 | 1.87 | ||
2025-07-03 18:00 | 1.83 | ||
2025-07-03 19:00 | 1.66 | ||
2025-07-03 20:00 | 1.27 | ||
2025-07-03 21:00 | 0.73 | ||
2025-07-03 22:00 | 0.31 | ||
2025-07-03 23:00 | 0.33 | ||
2025-07-04 00:00 | 0.81 | ||
2025-07-04 01:00 | 1.35 | ||
2025-07-04 02:00 | 1.65 | ||
2025-07-04 03:00 | 1.76 | ||
2025-07-04 04:00 | 1.81 | ||
2025-07-04 05:00 | 1.85 | ||
2025-07-04 06:00 | 1.89 | ||
2025-07-04 07:00 | 1.91 | ||
2025-07-04 08:00 | 1.89 | ||
2025-07-04 09:00 | 1.79 | ||
2025-07-04 10:00 | 1.58 | ||
2025-07-04 11:00 | 1.34 | ||
2025-07-04 12:00 | 1.2 | ||
2025-07-04 13:00 | 1.25 | ||
2025-07-04 14:00 | 1.43 | ||
2025-07-04 15:00 | 1.6 | ||
2025-07-04 16:00 | 1.7 | ||
2025-07-04 17:00 | 1.74 | ||
2025-07-04 18:00 | 1.74 | ||
2025-07-04 19:00 | 1.66 | ||
2025-07-04 20:00 | 1.43 | ||
2025-07-04 21:00 | 0.99 | ||
2025-07-04 22:00 | 0.48 | ||
2025-07-04 23:00 | 0.2 | ||
2025-07-05 00:00 | 0.39 | ||
2025-07-05 01:00 | 0.93 | ||
2025-07-05 02:00 | 1.41 | ||
2025-07-05 03:00 | 1.66 | ||
2025-07-05 04:00 | 1.75 | ||
2025-07-05 05:00 | 1.8 | ||
2025-07-05 06:00 | 1.85 | ||
2025-07-05 07:00 | 1.89 | ||
2025-07-05 08:00 | 1.91 | ||
2025-07-05 09:00 | 1.9 | ||
2025-07-05 10:00 | 1.81 | ||
2025-07-05 11:00 | 1.61 | ||
2025-07-05 12:00 | 1.32 | ||
2025-07-05 13:00 | 1.09 | ||
2025-07-05 14:00 | 1.05 | ||
2025-07-05 15:00 | 1.21 | ||
2025-07-05 16:00 | 1.42 | ||
2025-07-05 17:00 | 1.56 | ||
2025-07-05 18:00 | 1.62 | ||
2025-07-05 19:00 | 1.61 | ||
2025-07-05 20:00 | 1.5 | ||
2025-07-05 21:00 | 1.24 | ||
2025-07-05 22:00 | 0.79 | ||
2025-07-05 23:00 | 0.29 | ||
2025-07-06 00:00 | 0.06 | ||
2025-07-06 01:00 | 0.3 | ||
2025-07-06 02:00 | 0.87 | ||
2025-07-06 03:00 | 1.37 | ||
2025-07-06 04:00 | 1.62 | ||
2025-07-06 05:00 | 1.71 | ||
2025-07-06 06:00 | 1.77 | ||
2025-07-06 07:00 | 1.82 | ||
2025-07-06 08:00 | 1.87 | ||
2025-07-06 09:00 | 1.9 | ||
2025-07-06 10:00 | 1.89 | ||
2025-07-06 11:00 | 1.8 | ||
2025-07-06 12:00 | 1.55 | ||
2025-07-06 13:00 | 1.14 | ||
2025-07-06 14:00 | 0.76 | ||
2025-07-06 15:00 | 0.67 | ||
2025-07-06 16:00 | 0.91 | ||
2025-07-06 17:00 | 1.24 | ||
2025-07-06 18:00 | 1.46 | ||
2025-07-06 19:00 | 1.55 | ||
2025-07-06 20:00 | 1.55 | ||
2025-07-06 21:00 | 1.44 | ||
2025-07-06 22:00 | 1.16 | ||
2025-07-06 23:00 | 0.68 | ||
2025-07-07 00:00 | 0.17 | ||
2025-07-07 01:00 | -0.03 | ||
2025-07-07 02:00 | 0.26 | ||
2025-07-07 03:00 | 0.87 | ||
2025-07-07 04:00 | 1.39 | ||
2025-07-07 05:00 | 1.64 | ||
2025-07-07 06:00 | 1.73 | ||
2025-07-07 07:00 | 1.78 | ||
2025-07-07 08:00 | 1.84 | ||
2025-07-07 09:00 | 1.89 | ||
2025-07-07 10:00 | 1.93 | ||
2025-07-07 11:00 | 1.92 | ||
2025-07-07 12:00 | 1.81 | ||
2025-07-07 13:00 | 1.48 | ||
2025-07-07 14:00 | 0.93 | ||
2025-07-07 15:00 | 0.44 | ||
2025-07-07 16:00 | 0.39 | ||
2025-07-07 17:00 | 0.81 | ||
2025-07-07 18:00 | 1.29 | ||
2025-07-07 19:00 | 1.54 | ||
2025-07-07 20:00 | 1.61 | ||
2025-07-07 21:00 | 1.6 | ||
2025-07-07 22:00 | 1.47 | ||
2025-07-07 23:00 | 1.16 | ||
2025-07-08 00:00 | 0.63 | ||
2025-07-08 01:00 | 0.09 | ||
2025-07-08 02:00 | -0.05 | ||
2025-07-08 03:00 | 0.35 | ||
2025-07-08 04:00 | 1.02 | ||
2025-07-08 05:00 | 1.51 | ||
2025-07-08 06:00 | 1.69 | ||
2025-07-08 07:00 | 1.76 | ||
2025-07-08 08:00 | 1.82 | ||
2025-07-08 09:00 | 1.88 | ||
2025-07-08 10:00 | 1.94 | ||
2025-07-08 11:00 | 1.97 | ||
2025-07-08 12:00 | 1.94 | ||
2025-07-08 13:00 | 1.79 | ||
2025-07-08 14:00 | 1.37 | ||
2025-07-08 15:00 | 0.72 | ||
2025-07-08 16:00 | 0.23 | ||
2025-07-08 17:00 | 0.3 | ||
2025-07-08 18:00 | 0.85 | ||
2025-07-08 19:00 | 1.38 | ||
2025-07-08 20:00 | 1.6 | ||
2025-07-08 21:00 | 1.65 | ||
2025-07-08 22:00 | 1.63 | ||
2025-07-08 23:00 | 1.5 | ||
2025-07-09 00:00 | 1.12 | ||
2025-07-09 01:00 | 0.5 | ||
2025-07-09 02:00 | -0.07 | ||
2025-07-09 03:00 | -0.14 | ||
2025-07-09 04:00 | 0.35 | ||
2025-07-09 05:00 | 1.08 | ||
2025-07-09 06:00 | 1.54 | ||
2025-07-09 07:00 | 1.69 | ||
2025-07-09 08:00 | 1.75 | ||
2025-07-09 09:00 | 1.82 | ||
2025-07-09 10:00 | 1.89 | ||
2025-07-09 11:00 | 1.94 | ||
2025-07-09 12:00 | 1.96 | ||
2025-07-09 13:00 | 1.9 | ||
2025-07-09 14:00 | 1.66 | ||
2025-07-09 15:00 | 1.08 | ||
2025-07-09 16:00 | 0.34 | ||
2025-07-09 17:00 | -0.07 | ||
2025-07-09 18:00 | 0.2 | ||
2025-07-09 19:00 | 0.88 | ||
2025-07-09 20:00 | 1.41 | ||
2025-07-09 21:00 | 1.6 | ||
2025-07-09 22:00 | 1.62 | ||
2025-07-09 23:00 | 1.58 | ||
2025-07-10 00:00 | 1.38 | ||
2025-07-10 01:00 | 0.87 | ||
2025-07-10 02:00 | 0.13 | ||
2025-07-10 03:00 | -0.38 | ||
2025-07-10 04:00 | -0.29 | ||
2025-07-10 05:00 | 0.33 | ||
2025-07-10 06:00 | 1.13 | ||
2025-07-10 07:00 | 1.6 | ||
2025-07-10 08:00 | 1.71 | ||
2025-07-10 09:00 | 1.77 | ||
2025-07-10 10:00 | 1.84 | ||
2025-07-10 11:00 | 1.91 | ||
2025-07-10 12:00 | 1.97 | ||
2025-07-10 13:00 | 1.97 | ||
2025-07-10 14:00 | 1.84 | ||
2025-07-10 15:00 | 1.38 | ||
2025-07-10 16:00 | 0.58 | ||
2025-07-10 17:00 | -0.07 | ||
2025-07-10 18:00 | -0.07 | ||
2025-07-10 19:00 | 0.57 | ||
2025-07-10 20:00 | 1.31 | ||
2025-07-10 21:00 | 1.64 | ||
2025-07-10 22:00 | 1.71 | ||
2025-07-10 23:00 | 1.71 | ||
2025-07-11 00:00 | 1.64 | ||
2025-07-11 01:00 | 1.37 | ||
2025-07-11 02:00 | 0.79 | ||
2025-07-11 03:00 | 0.08 | ||
2025-07-11 04:00 | -0.31 | ||
2025-07-11 05:00 | -0.07 | ||
2025-07-11 06:00 | 0.65 | ||
2025-07-11 07:00 | 1.39 | ||
2025-07-11 08:00 | 1.73 | ||
2025-07-11 09:00 | 1.81 | ||
2025-07-11 10:00 | 1.86 | ||
2025-07-11 11:00 | 1.93 | ||
2025-07-11 12:00 | 1.99 | ||
2025-07-11 13:00 | 2.03 | ||
2025-07-11 14:00 | 2.02 | ||
2025-07-11 15:00 | 1.88 | ||
2025-07-11 16:00 | 1.46 | ||
2025-07-11 17:00 | 0.78 | ||
2025-07-11 18:00 | 0.21 | ||
2025-07-11 19:00 | 0.21 | ||
2025-07-11 20:00 | 0.77 | ||
2025-07-11 21:00 | 1.39 | ||
2025-07-11 22:00 | 1.69 | ||
2025-07-11 23:00 | 1.75 | ||
2025-07-12 00:00 | 1.75 | ||
2025-07-12 01:00 | 1.67 | ||
2025-07-12 02:00 | 1.33 | ||
2025-07-12 03:00 | 0.57 | ||
2025-07-12 04:00 | -0.18 | ||
2025-07-12 05:00 | -0.28 | ||
2025-07-12 06:00 | 0.34 | ||
2025-07-12 07:00 | 1.21 | ||
2025-07-12 08:00 | 1.7 | ||
2025-07-12 09:00 | 1.79 | ||
2025-07-12 10:00 | 1.83 | ||
2025-07-12 11:00 | 1.89 | ||
2025-07-12 12:00 | 1.95 | ||
2025-07-12 13:00 | 2.01 | ||
2025-07-12 14:00 | 2.04 | ||
2025-07-12 15:00 | 1.98 | ||
2025-07-12 16:00 | 1.7 | ||
2025-07-12 17:00 | 1.03 | ||
2025-07-12 18:00 | 0.26 | ||
2025-07-12 19:00 | 0 | ||
2025-07-12 20:00 | 0.48 | ||
2025-07-12 21:00 | 1.24 | ||
2025-07-12 22:00 | 1.65 | ||
2025-07-12 23:00 | 1.74 | ||
2025-07-13 00:00 | 1.76 | ||
2025-07-13 01:00 | 1.76 | ||
2025-07-13 02:00 | 1.69 | ||
2025-07-13 03:00 | 1.35 | ||
2025-07-13 04:00 | 0.59 | ||
2025-07-13 05:00 | -0.18 |