COWLITZ--MAYFIELD RESERVOIR (MYDW1)
| Observed | Forecast/Trend Issued: 2026-09-11 08:26 PDT | ||
| Date/Time (PDT) | Inflow | Date/Time (PDT) | Inflow |
| 2026-09-11 10:00 | 2736 | 2026-09-11 17:00 | 2359.75 |
| 2026-09-11 09:00 | 2389 | 2026-09-11 23:00 | 2358.57 |
| 2026-09-11 08:00 | 2574 | 2026-09-12 05:00 | 2358.34 |
| 2026-09-11 07:00 | 3184 | 2026-09-12 11:00 | 2366.53 |
| 2026-09-11 06:00 | 3779 | 2026-09-12 17:00 | 2393.57 |
| 2026-09-11 05:00 | 3466 | 2026-09-12 23:00 | 2530.67 |
| 2026-09-11 04:00 | 2704 | 2026-09-13 05:00 | 2666.41 |
| 2026-09-11 03:00 | 2767 | 2026-09-13 11:00 | 2810.45 |
| 2026-09-11 02:00 | 2963 | 2026-09-13 17:00 | 2829.28 |
| 2026-09-11 01:00 | 2593 | 2026-09-13 23:00 | 2746.06 |
| 2026-09-11 00:00 | 2770 | 2026-09-14 05:00 | 2674.21 |
| 2026-09-10 23:00 | 3457 | 2026-09-14 11:00 | 2619.38 |
| 2026-09-10 22:00 | 3155 | 2026-09-14 17:00 | 2575.62 |
| 2026-09-10 21:00 | 2152 | 2026-09-14 23:00 | 2538.82 |
| 2026-09-10 20:00 | 2373 | 2026-09-15 05:00 | 2509.18 |
| 2026-09-10 19:00 | 3865 | 2026-09-15 11:00 | 2489.05 |
| 2026-09-10 18:00 | 4727 | 2026-09-15 17:00 | 2479.28 |
| 2026-09-10 17:00 | 4316 | 2026-09-15 23:00 | 2473.04 |
| 2026-09-10 16:00 | 3825 | 2026-09-16 05:00 | 2469.44 |
| 2026-09-10 15:00 | 4227 | 2026-09-16 11:00 | 2466 |
| 2026-09-10 14:00 | 4999 | 2026-09-16 17:00 | 2462.75 |
| 2026-09-10 13:00 | 5165 | 2026-09-16 23:00 | 2458.95 |
| 2026-09-10 12:00 | 4561 | 2026-09-17 05:00 | 2455.88 |
| 2026-09-10 11:00 | 3571 | 2026-09-17 11:00 | 2452.99 |
| 2026-09-10 10:00 | 2575 | 2026-09-17 17:00 | 2450.04 |
| 2026-09-10 09:00 | 1799 | 2026-09-17 23:00 | 2446.62 |
| 2026-09-10 08:00 | 1425 | 2026-09-18 05:00 | 2443.92 |
| 2026-09-10 07:00 | 1248 | 2026-09-18 11:00 | 2441.42 |
| 2026-09-10 06:00 | 977 | 2026-09-18 17:00 | 2438.88 |
| 2026-09-10 05:00 | 1235 | 2026-09-18 23:00 | 2435.76 |
| 2026-09-10 04:00 | 2297 | 2026-09-19 05:00 | 2433.23 |
| 2026-09-10 03:00 | 2942 | 2026-09-19 11:00 | 2430.84 |
| 2026-09-10 02:00 | 2470 | 2026-09-19 17:00 | 2428.55 |
| 2026-09-10 01:00 | 1762 | 2026-09-19 23:00 | 2425.9 |
| 2026-09-10 00:00 | 1317 | 2026-09-20 05:00 | 2423.81 |
| 2026-09-09 23:00 | 735 | 2026-09-20 11:00 | 2421.68 |
| 2026-09-09 22:00 | 180 | 2026-09-20 17:00 | 2419.74 |
| 2026-09-09 21:00 | 0 | 2026-09-20 23:00 | 2417.16 |
| 2026-09-09 20:00 | 0 | 2026-09-21 05:00 | 2415.12 |
| 2026-09-09 19:00 | 0 | ||
| 2026-09-09 18:00 | 0 | ||
| 2026-09-09 17:00 | 0 | ||
| 2026-09-09 16:00 | 0 | ||
| 2026-09-09 15:00 | 0 | ||
| 2026-09-09 14:00 | 0 | ||
| 2026-09-09 13:00 | 0 | ||
| 2026-09-09 12:00 | 0 | ||
| 2026-09-09 11:00 | 0 | ||
| 2026-09-09 10:00 | 0 | ||
| 2026-09-09 09:00 | 0 | ||
| 2026-09-09 08:00 | 0 | ||
| 2026-09-09 07:00 | 217 | ||
| 2026-09-09 06:00 | 882 | ||
| 2026-09-09 05:00 | 1362 | ||
| 2026-09-09 04:00 | 995 | ||
| 2026-09-09 03:00 | 552 | ||
| 2026-09-09 02:00 | 840 | ||
| 2026-09-09 01:00 | 1343 | ||
| 2026-09-09 00:00 | 1605 | ||
| 2026-09-08 23:00 | 1875 | ||
| 2026-09-08 22:00 | 2247 | ||
| 2026-09-08 21:00 | 2551 | ||
| 2026-09-08 20:00 | 2657 | ||
| 2026-09-08 19:00 | 2607 | ||
| 2026-09-08 18:00 | 2590 | ||
| 2026-09-08 17:00 | 2466 | ||
| 2026-09-08 16:00 | 1694 | ||
| 2026-09-08 15:00 | 444 | ||
| 2026-09-08 14:00 | -289 | ||
| 2026-09-08 13:00 | 21 | ||
| 2026-09-08 12:00 | 1119 | ||
| 2026-09-08 11:00 | 1833 | ||
| 2026-09-08 10:00 | 1306 | ||
| 2026-09-08 09:00 | 666 | ||
| 2026-09-08 08:00 | 1024 | ||
| 2026-09-08 07:00 | 1770 | ||
| 2026-09-08 06:00 | 1800 | ||
| 2026-09-08 05:00 | 990 | ||
| 2026-09-08 04:00 | 408 | ||
| 2026-09-08 03:00 | 870 | ||
| 2026-09-08 02:00 | 1830 | ||
| 2026-09-08 01:00 | 2150 | ||
| 2026-09-08 00:00 | 1505 | ||
| 2026-09-07 23:00 | 603 | ||
| 2026-09-07 22:00 | 108 | ||
| 2026-09-07 21:00 | 0 | ||
| 2026-09-07 20:00 | 0 | ||
| 2026-09-07 19:00 | 0 | ||
| 2026-09-07 18:00 | 0 | ||
| 2026-09-07 17:00 | 0 | ||
| 2026-09-07 16:00 | 0 | ||
| 2026-09-07 15:00 | 0 | ||
| 2026-09-07 14:00 | 0 | ||
| 2026-09-07 13:00 | 0 | ||
| 2026-09-07 12:00 | 0 | ||
| 2026-09-07 11:00 | 0 | ||
| 2026-09-07 10:00 | 16 | ||
| 2026-09-07 09:00 | 72 | ||
| 2026-09-07 08:00 | 309 | ||
| 2026-09-07 07:00 | 844 | ||
| 2026-09-07 06:00 | 1178 | ||
| 2026-09-07 05:00 | 833 | ||
| 2026-09-07 04:00 | 495 | ||
| 2026-09-07 03:00 | 1101 | ||
| 2026-09-07 02:00 | 2566 | ||
| 2026-09-07 01:00 | 3759 | ||
| 2026-09-07 00:00 | 3372 | ||
| 2026-09-06 23:00 | 1680 | ||
| 2026-09-06 22:00 | 353 | ||
| 2026-09-06 21:00 | 0 | ||
| 2026-09-06 20:00 | 0 | ||
| 2026-09-06 19:00 | 0 | ||
| 2026-09-06 18:00 | 37 | ||
| 2026-09-06 17:00 | 0 | ||
| 2026-09-06 16:00 | 0 | ||
| 2026-09-06 15:00 | 0 | ||
| 2026-09-06 14:00 | 0 | ||
| 2026-09-06 13:00 | 0 | ||
| 2026-09-06 12:00 | 1540 | ||
| 2026-09-06 11:00 | 1370 | ||
| 2026-09-06 10:00 | 1000 | ||
| 2026-09-06 09:00 | 903 | ||
| 2026-09-06 08:00 | 1188 | ||
| 2026-09-06 07:00 | 1446 | ||
| 2026-09-06 06:00 | 1551 | ||
| 2026-09-06 05:00 | 1578 | ||
| 2026-09-06 04:00 | 1581 | ||
| 2026-09-06 03:00 | 1670 | ||
| 2026-09-06 02:00 | 1746 | ||
| 2026-09-06 01:00 | 1380 | ||
| 2026-09-06 00:00 | 644 | ||
| 2026-09-05 23:00 | 145 | ||
| 2026-09-05 22:00 | 12 | ||
| 2026-09-05 21:00 | 0 | ||
| 2026-09-05 20:00 | 0 | ||
| 2026-09-05 19:00 | 0 | ||
| 2026-09-05 18:00 | 0 | ||
| 2026-09-05 17:00 | 0 | ||
| 2026-09-05 16:00 | 0 | ||
| 2026-09-05 15:00 | 0 | ||
| 2026-09-05 14:00 | 0 | ||
| 2026-09-05 13:00 | 0 | ||
| 2026-09-05 12:00 | 0 | ||
| 2026-09-05 11:00 | 0 | ||
| 2026-09-05 10:00 | 147 | ||
| 2026-09-05 09:00 | 602 | ||
| 2026-09-05 08:00 | 1120 | ||
| 2026-09-05 07:00 | 1429 | ||
| 2026-09-05 06:00 | 1580 | ||
| 2026-09-05 05:00 | 1634 | ||
| 2026-09-05 04:00 | 1458 | ||
| 2026-09-05 03:00 | 1181 | ||
| 2026-09-05 02:00 | 1350 | ||
| 2026-09-05 01:00 | 1644 | ||
| 2026-09-05 00:00 | 1400 | ||
| 2026-09-04 23:00 | 1107 | ||
| 2026-09-04 22:00 | 1391 | ||
| 2026-09-04 21:00 | 2187 | ||
| 2026-09-04 20:00 | 3149 | ||
| 2026-09-04 19:00 | 4043 | ||
| 2026-09-04 18:00 | 4677 | ||
| 2026-09-04 17:00 | 4779 | ||
| 2026-09-04 16:00 | 4372 | ||
| 2026-09-04 15:00 | 3570 | ||
| 2026-09-04 14:00 | 2344 | ||
| 2026-09-04 13:00 | 1235 | ||
| 2026-09-04 12:00 | 1180 | ||
| 2026-09-04 11:00 | 1979 | ||
| 2026-09-04 10:00 | 2458 | ||
| 2026-09-04 09:00 | 2301 | ||
| 2026-09-04 08:00 | 2201 | ||
| 2026-09-04 07:00 | 2248 | ||
| 2026-09-04 06:00 | 1949 | ||
| 2026-09-04 05:00 | 1587 | ||
| 2026-09-04 04:00 | 1541 | ||
| 2026-09-04 03:00 | 1584 | ||
| 2026-09-04 02:00 | 1673 | ||
| 2026-09-04 01:00 | 1900 | ||
| 2026-09-04 00:00 | 1861 | ||
| 2026-09-03 23:00 | 1221 | ||
| 2026-09-03 22:00 | 750 | ||
| 2026-09-03 21:00 | 1231 | ||
| 2026-09-03 20:00 | 1871 | ||
| 2026-09-03 19:00 | 1669 | ||
| 2026-09-03 18:00 | 1227 | ||
| 2026-09-03 17:00 | 1230 | ||
| 2026-09-03 16:00 | 1094 | ||
| 2026-09-03 15:00 | 755 | ||
| 2026-09-03 14:00 | 1040 | ||
| 2026-09-03 13:00 | 1876 | ||
| 2026-09-03 12:00 | 2288 | ||
| 2026-09-03 11:00 | 1720 | ||
| 2026-09-03 10:00 | 886 | ||
| 2026-09-03 09:00 | 884 | ||
| 2026-09-03 08:00 | 1424 | ||
| 2026-09-03 07:00 | 1674 | ||
| 2026-09-03 06:00 | 1692 | ||
| 2026-09-03 05:00 | 1865 | ||
| 2026-09-03 04:00 | 2170 | ||
| 2026-09-03 03:00 | 2128 | ||
| 2026-09-03 02:00 | 1845 | ||
| 2026-09-03 01:00 | 1708 | ||
| 2026-09-03 00:00 | 1290 | ||
| 2026-09-02 23:00 | 545 | ||
| 2026-09-02 22:00 | 91 | ||
| 2026-09-02 21:00 | 0 | ||
| 2026-09-02 20:00 | 0 | ||
| 2026-09-02 19:00 | 0 | ||
| 2026-09-02 18:00 | 147 | ||
| 2026-09-02 17:00 | 555 | ||
| 2026-09-02 16:00 | 903 | ||
| 2026-09-02 15:00 | 1169 | ||
| 2026-09-02 14:00 | 1578 | ||
| 2026-09-02 13:00 | 1496 | ||
| 2026-09-02 12:00 | 776 | ||
| 2026-09-02 11:00 | 445 | ||
| 2026-09-02 10:00 | 580 | ||
| 2026-09-02 09:00 | 637 | ||
| 2026-09-02 08:00 | 895 | ||
| 2026-09-02 07:00 | 1339 | ||
| 2026-09-02 06:00 | 1504 | ||
| 2026-09-02 05:00 | 1313 | ||
| 2026-09-02 04:00 | 983 | ||
| 2026-09-02 03:00 | 995 | ||
| 2026-09-02 02:00 | 1325 | ||
| 2026-09-02 01:00 | 1703 | ||
| 2026-09-02 00:00 | 2512 | ||
| 2026-09-01 23:00 | 3345 | ||
| 2026-09-01 22:00 | 3023 | ||
| 2026-09-01 21:00 | 1861 | ||
| 2026-09-01 20:00 | 940 | ||
| 2026-09-01 19:00 | 447 | ||
| 2026-09-01 18:00 | 682 | ||
| 2026-09-01 17:00 | 1976 | ||
| 2026-09-01 16:00 | 3565 | ||
| 2026-09-01 15:00 | 4360 | ||
| 2026-09-01 14:00 | 3909 | ||
| 2026-09-01 13:00 | 2538 | ||
| 2026-09-01 12:00 | 1300 | ||
| 2026-09-01 11:00 | 1056 | ||
| 2026-09-01 10:00 | 1227 | ||
| 2026-09-01 09:00 | 905 | ||
| 2026-09-01 08:00 | 422 | ||
| 2026-09-01 07:00 | 425 | ||
| 2026-09-01 06:00 | 924 | ||
| 2026-09-01 05:00 | 1451 | ||
| 2026-09-01 04:00 | 1743 | ||
| 2026-09-01 03:00 | 1919 | ||
| 2026-08-31 21:00 | 1925 | ||
| 2026-08-31 20:00 | 1303 | ||
| 2026-08-31 19:00 | 1124 | ||
| 2026-08-31 18:00 | 1760 | ||
| 2026-08-31 17:00 | 2144 | ||