COWLITZ--MAYFIELD RESERVOIR (MYDW1)
| Observed | Forecast/Trend |
| Date/Time (PDT) | Inflow | Date/Time (PDT) | Inflow |
| 2021-06-16 01:00 | 8762 | 2021-06-16 11:00 | 4621.05 |
| 2021-06-16 00:00 | 8671 | 2021-06-16 17:00 | 4561.44 |
| 2021-06-15 23:00 | 9261 | 2021-06-16 23:00 | 4511.57 |
| 2021-06-15 22:00 | 9845 | 2021-06-17 05:00 | 4470.99 |
| 2021-06-15 21:00 | 9343 | 2021-06-17 11:00 | 4434.76 |
| 2021-06-15 20:00 | 8832 | 2021-06-17 17:00 | 4402.89 |
| 2021-06-15 19:00 | 9136 | 2021-06-17 23:00 | 4376.43 |
| 2021-06-15 18:00 | 9371 | 2021-06-18 05:00 | 4353.64 |
| 2021-06-15 17:00 | 9903 | 2021-06-18 11:00 | 4335.05 |
| 2021-06-15 16:00 | 10881 | 2021-06-18 17:00 | 4318.68 |
| 2021-06-15 15:00 | 10473 | 2021-06-18 23:00 | 4305.16 |
| 2021-06-15 14:00 | 8960 | 2021-06-19 05:00 | 4291.51 |
| 2021-06-15 13:00 | 8649 | 2021-06-19 11:00 | 4278.64 |
| 2021-06-15 12:00 | 9333 | 2021-06-19 17:00 | 4266.4 |
| 2021-06-15 11:00 | 9564 | 2021-06-19 23:00 | 4255.64 |
| 2021-06-15 10:00 | 9513 | 2021-06-20 05:00 | 4243.94 |
| 2021-06-15 09:00 | 9735 | 2021-06-20 11:00 | 4232.7 |
| 2021-06-15 08:00 | 9820 | 2021-06-20 17:00 | 4221.88 |
| 2021-06-15 07:00 | 9054 | 2021-06-20 23:00 | 4212.39 |
| 2021-06-15 06:00 | 8271 | 2021-06-21 05:00 | 4702.01 |
| 2021-06-15 05:00 | 8660 | 2021-06-21 11:00 | 4691.88 |
| 2021-06-15 04:00 | 9444 | 2021-06-21 17:00 | 4682.23 |
| 2021-06-15 03:00 | 9706 | 2021-06-21 23:00 | 4673.76 |
| 2021-06-15 02:00 | 9725 | 2021-06-22 05:00 | 4664.36 |
| 2021-06-15 01:00 | 9962 | 2021-06-22 11:00 | 4655.15 |
| 2021-06-15 00:00 | 10482 | 2021-06-22 17:00 | 4646.25 |
| 2021-06-14 23:00 | 10758 | 2021-06-22 23:00 | 4638.64 |
| 2021-06-14 22:00 | 10748 | 2021-06-23 05:00 | 4630.13 |
| 2021-06-14 21:00 | 10854 | 2021-06-23 11:00 | 4622 |
| 2021-06-14 20:00 | 10812 | 2021-06-23 17:00 | 4613.88 |
| 2021-06-14 19:00 | 10808 | 2021-06-23 23:00 | 4606.93 |
| 2021-06-14 18:00 | 10777 | 2021-06-24 05:00 | 4599.33 |
| 2021-06-14 17:00 | 10348 | 2021-06-24 11:00 | 4591.9 |
| 2021-06-14 16:00 | 10331 | 2021-06-24 17:00 | 4584.75 |
| 2021-06-14 15:00 | 10686 | 2021-06-24 23:00 | 4578.47 |
| 2021-06-14 14:00 | 10740 | 2021-06-25 05:00 | 4571.5 |
| 2021-06-14 13:00 | 10711 | | |
| 2021-06-14 12:00 | 10881 | | |
| 2021-06-14 11:00 | 11299 | | |
| 2021-06-14 10:00 | 11261 | | |
| 2021-06-14 09:00 | 10172 | | |
| 2021-06-14 08:00 | 8626 | | |
| 2021-06-14 07:00 | 7255 | | |
| 2021-06-14 06:00 | 6540 | | |
| 2021-06-14 05:00 | 7307 | | |
| 2021-06-14 04:00 | 9288 | | |
| 2021-06-14 03:00 | 10491 | | |
| 2021-06-14 02:00 | 9932 | | |
| 2021-06-14 01:00 | 8883 | | |
| 2021-06-14 00:00 | 8129 | | |
| 2021-06-13 23:00 | 7531 | | |
| 2021-06-13 22:00 | 7199 | | |
| 2021-06-13 21:00 | 7291 | | |
| 2021-06-13 15:00 | 7978 | | |
| 2021-06-13 14:00 | 7254 | | |
| 2021-06-13 13:00 | 6777 | | |
| 2021-06-13 12:00 | 6989 | | |
| 2021-06-13 11:00 | 7512 | | |
| 2021-06-13 10:00 | 6975 | | |
| 2021-06-13 09:00 | 5815 | | |
| 2021-06-13 08:00 | 5597 | | |
| 2021-06-13 07:00 | 6123 | | |
| 2021-06-13 06:00 | 6183 | | |
| 2021-06-13 05:00 | 5791 | | |
| 2021-06-13 04:00 | 5784 | | |
| 2021-06-13 03:00 | 6070 | | |
| 2021-06-13 02:00 | 6030 | | |
| 2021-06-13 01:00 | 6085 | | |
| 2021-06-13 00:00 | 7011 | | |
| 2021-06-12 23:00 | 8412 | | |
| 2021-06-12 22:00 | 8430 | | |
| 2021-06-12 21:00 | 6737 | | |
| 2021-06-12 20:00 | 5502 | | |
| 2021-06-12 19:00 | 5638 | | |
| 2021-06-12 18:00 | 6217 | | |
| 2021-06-12 17:00 | 6210 | | |
| 2021-06-12 16:00 | 5707 | | |
| 2021-06-12 15:00 | 7237 | | |
| 2021-06-12 10:00 | 4148 | | |
| 2021-06-12 09:00 | 4622 | | |
| 2021-06-12 08:00 | 5607 | | |
| 2021-06-12 07:00 | 6334 | | |
| 2021-06-12 06:00 | 5944 | | |
| 2021-06-12 05:00 | 5168 | | |
| 2021-06-12 04:00 | 5064 | | |
| 2021-06-12 03:00 | 5439 | | |
| 2021-06-12 02:00 | 5529 | | |
| 2021-06-12 01:00 | 5734 | | |
| 2021-06-12 00:00 | 6678 | | |
| 2021-06-11 23:00 | 7368 | | |
| 2021-06-11 22:00 | 7133 | | |
| 2021-06-11 21:00 | 6274 | | |
| 2021-06-11 20:00 | 5043 | | |
| 2021-06-11 19:00 | 4216 | | |
| 2021-06-11 18:00 | 4589 | | |
| 2021-06-11 17:00 | 5614 | | |
| 2021-06-11 16:00 | 5958 | | |
| 2021-06-11 15:00 | 5676 | | |
| 2021-06-11 14:00 | 5821 | | |
| 2021-06-11 13:00 | 6327 | | |
| 2021-06-11 12:00 | 6236 | | |
| 2021-06-11 11:00 | 5577 | | |
| 2021-06-11 10:00 | 5351 | | |
| 2021-06-11 09:00 | 5575 | | |
| 2021-06-11 08:00 | 5525 | | |
| 2021-06-11 07:00 | 5320 | | |
| 2021-06-11 06:00 | 5342 | | |
| 2021-06-11 05:00 | 4875 | | |
| 2021-06-11 04:00 | 3995 | | |
| 2021-06-11 03:00 | 4349 | | |
| 2021-06-11 02:00 | 5601 | | |
| 2021-06-11 01:00 | 6403 | | |
| 2021-06-11 00:00 | 6718 | | |
| 2021-06-10 23:00 | 6471 | | |
| 2021-06-10 22:00 | 6397 | | |
| 2021-06-10 21:00 | 6890 | | |
| 2021-06-10 20:00 | 6539 | | |
| 2021-06-10 19:00 | 5439 | | |
| 2021-06-10 18:00 | 5061 | | |
| 2021-06-10 17:00 | 5181 | | |
| 2021-06-10 16:00 | 5011 | | |
| 2021-06-10 15:00 | 5118 | | |
| 2021-06-10 14:00 | 5839 | | |
| 2021-06-10 13:00 | 6397 | | |
| 2021-06-10 12:00 | 6426 | | |
| 2021-06-10 11:00 | 6193 | | |
| 2021-06-10 10:00 | 5875 | | |
| 2021-06-10 09:00 | 5482 | | |
| 2021-06-10 08:00 | 5252 | | |
| 2021-06-10 07:00 | 5626 | | |
| 2021-06-10 06:00 | 6342 | | |
| 2021-06-10 05:00 | 6600 | | |
| 2021-06-10 04:00 | 6241 | | |
| 2021-06-10 03:00 | 5786 | | |
| 2021-06-10 02:00 | 5812 | | |
| 2021-06-10 01:00 | 5891 | | |
| 2021-06-10 00:00 | 5332 | | |
| 2021-06-09 23:00 | 5142 | | |
| 2021-06-09 22:00 | 5986 | | |
| 2021-06-09 21:00 | 6716 | | |
| 2021-06-09 20:00 | 6700 | | |
| 2021-06-09 19:00 | 6448 | | |
| 2021-06-09 18:00 | 6298 | | |
| 2021-06-09 17:00 | 5970 | | |
| 2021-06-09 16:00 | 5396 | | |
| 2021-06-09 15:00 | 5050 | | |
| 2021-06-09 14:00 | 5526 | | |
| 2021-06-09 13:00 | 6761 | | |
| 2021-06-09 12:00 | 7235 | | |
| 2021-06-09 11:00 | 6407 | | |
| 2021-06-09 10:00 | 6018 | | |
| 2021-06-09 09:00 | 6609 | | |
| 2021-06-09 08:00 | 7011 | | |
| 2021-06-09 07:00 | 6536 | | |
| 2021-06-09 06:00 | 5503 | | |
| 2021-06-09 05:00 | 5094 | | |
| 2021-06-09 04:00 | 5473 | | |
| 2021-06-09 03:00 | 5676 | | |
| 2021-06-09 02:00 | 5994 | | |
| 2021-06-09 01:00 | 6700 | | |
| 2021-06-09 00:00 | 7099 | | |
| 2021-06-08 23:00 | 7452 | | |
| 2021-06-08 22:00 | 7700 | | |
| 2021-06-08 21:00 | 6996 | | |
| 2021-06-08 20:00 | 6263 | | |
| 2021-06-08 19:00 | 6699 | | |
| 2021-06-08 18:00 | 7371 | | |
| 2021-06-08 17:00 | 7275 | | |
| 2021-06-08 16:00 | 7086 | | |
| 2021-06-08 15:00 | 7327 | | |
| 2021-06-08 14:00 | 7528 | | |
| 2021-06-08 13:00 | 7616 | | |
| 2021-06-08 12:00 | 7810 | | |
| 2021-06-08 11:00 | 7719 | | |
| 2021-06-08 10:00 | 7077 | | |
| 2021-06-08 09:00 | 6622 | | |
| 2021-06-08 08:00 | 6911 | | |
| 2021-06-08 07:00 | 7043 | | |
| 2021-06-08 06:00 | 6308 | | |
| 2021-06-08 05:00 | 5846 | | |
| 2021-06-08 04:00 | 6588 | | |
| 2021-06-08 03:00 | 7370 | | |
| 2021-06-08 02:00 | 7357 | | |
| 2021-06-08 01:00 | 7572 | | |
| 2021-06-08 00:00 | 8204 | | |
| 2021-06-07 23:00 | 8209 | | |
| 2021-06-07 22:00 | 7794 | | |
| 2021-06-07 21:00 | 7924 | | |
| 2021-06-07 20:00 | 8363 | | |
| 2021-06-07 19:00 | 8087 | | |
| 2021-06-07 18:00 | 7283 | | |
| 2021-06-07 17:00 | 7153 | | |
| 2021-06-07 16:00 | 7824 | | |
| 2021-06-07 15:00 | 8649 | | |
| 2021-06-07 14:00 | 8906 | | |
| 2021-06-07 13:00 | 8168 | | |
| 2021-06-07 12:00 | 7508 | | |
| 2021-06-07 11:00 | 7846 | | |
| 2021-06-07 10:00 | 8419 | | |
| 2021-06-07 09:00 | 8736 | | |
| 2021-06-07 08:00 | 8851 | | |
| 2021-06-07 07:00 | 8465 | | |
| 2021-06-07 06:00 | 7918 | | |
| 2021-06-07 05:00 | 7767 | | |
| 2021-06-07 04:00 | 7984 | | |
| 2021-06-07 03:00 | 8677 | | |
| 2021-06-07 02:00 | 9708 | | |
| 2021-06-07 01:00 | 10148 | | |
| 2021-06-07 00:00 | 9663 | | |
| 2021-06-06 23:00 | 9413 | | |
| 2021-06-06 22:00 | 9706 | | |
| 2021-06-06 21:00 | 9654 | | |
| 2021-06-06 20:00 | 9318 | | |
| 2021-06-06 19:00 | 8654 | | |
| 2021-06-06 18:00 | 7851 | | |
| 2021-06-06 17:00 | 8055 | | |
| 2021-06-06 16:00 | 8949 | | |
| 2021-06-06 15:00 | 9436 | | |
| 2021-06-06 14:00 | 9626 | | |
| 2021-06-06 13:00 | 9864 | | |
| 2021-06-06 12:00 | 10111 | | |
| 2021-06-06 11:00 | 10312 | | |
| 2021-06-06 10:00 | 9952 | | |
| 2021-06-06 09:00 | 9083 | | |
| 2021-06-06 08:00 | 8825 | | |
| 2021-06-06 07:00 | 9090 | | |
| 2021-06-06 06:00 | 9131 | | |
| 2021-06-06 05:00 | 9078 | | |
| 2021-06-06 04:00 | 9061 | | |
| 2021-06-06 03:00 | 9204 | | |
| 2021-06-06 02:00 | 9740 | | |
| 2021-06-06 01:00 | 10292 | | |
| 2021-06-06 00:00 | 10434 | | |
| 2021-06-05 23:00 | 10270 | | |
| 2021-06-05 22:00 | 9901 | | |
| 2021-06-05 21:00 | 9637 | | |
| 2021-06-05 20:00 | 9992 | | |
| 2021-06-05 19:00 | 10836 | | |
| 2021-06-05 18:00 | 11159 | | |
| 2021-06-05 17:00 | 10316 | | |