COLUMBIA--ARROW LAKES (HUGH KEENLEYSIDE DAM) (ARDQ2)
| Observed | Forecast/Trend Issued: 2026-05-25 09:38 PDT | ||
| Date/Time (PDT) | Discharge | Date/Time (PDT) | Discharge |
| 2026-05-21 14:00 | 38780 | 2026-05-25 23:00 | 38999.52 |
| 2026-05-21 13:00 | 38920 | 2026-05-26 05:00 | 38999.52 |
| 2026-05-21 12:00 | 38950 | 2026-05-26 11:00 | 38999.52 |
| 2026-05-21 11:00 | 38850 | 2026-05-26 17:00 | 38999.52 |
| 2026-05-21 10:00 | 38880 | 2026-05-26 23:00 | 38999.52 |
| 2026-05-21 09:00 | 38810 | 2026-05-27 05:00 | 38999.52 |
| 2026-05-21 08:00 | 38990 | 2026-05-27 11:00 | 38999.52 |
| 2026-05-21 07:00 | 38920 | 2026-05-27 17:00 | 38999.52 |
| 2026-05-21 06:00 | 38920 | 2026-05-27 23:00 | 38999.52 |
| 2026-05-21 05:00 | 39130 | 2026-05-28 05:00 | 38999.52 |
| 2026-05-21 04:00 | 39020 | 2026-05-28 11:00 | 38999.52 |
| 2026-05-21 03:00 | 38990 | 2026-05-28 17:00 | 38999.52 |
| 2026-05-21 02:00 | 38810 | 2026-05-28 23:00 | 38999.52 |
| 2026-05-21 01:00 | 38850 | 2026-05-29 05:00 | 38999.52 |
| 2026-05-21 00:00 | 38950 | 2026-05-29 11:00 | 38999.52 |
| 2026-05-20 23:00 | 38880 | 2026-05-29 17:00 | 38999.52 |
| 2026-05-20 22:00 | 39060 | 2026-05-29 23:00 | 38999.52 |
| 2026-05-20 21:00 | 39090 | 2026-05-30 05:00 | 38999.52 |
| 2026-05-20 20:00 | 39060 | 2026-05-30 11:00 | 38999.52 |
| 2026-05-20 19:00 | 39200 | 2026-05-30 17:00 | 38999.52 |
| 2026-05-20 18:00 | 39090 | 2026-05-30 23:00 | 38999.52 |
| 2026-05-20 17:00 | 39160 | 2026-05-31 05:00 | 38999.52 |
| 2026-05-20 16:00 | 38920 | 2026-05-31 11:00 | 38999.52 |
| 2026-05-20 15:00 | 38990 | 2026-05-31 17:00 | 38999.52 |
| 2026-05-20 14:00 | 38880 | 2026-05-31 23:00 | 38999.52 |
| 2026-05-20 13:00 | 38920 | 2026-06-01 05:00 | 38999.52 |
| 2026-05-20 12:00 | 39060 | 2026-06-01 11:00 | 38999.52 |
| 2026-05-20 11:00 | 39020 | 2026-06-01 17:00 | 38999.52 |
| 2026-05-20 10:00 | 39020 | 2026-06-01 23:00 | 38999.52 |
| 2026-05-20 09:00 | 38810 | 2026-06-02 05:00 | 38999.52 |
| 2026-05-20 08:00 | 38780 | 2026-06-02 11:00 | 38999.52 |
| 2026-05-20 07:00 | 38850 | 2026-06-02 17:00 | 38999.52 |
| 2026-05-20 06:00 | 38880 | 2026-06-02 23:00 | 38999.52 |
| 2026-05-20 05:00 | 38880 | 2026-06-03 05:00 | 38999.52 |
| 2026-05-20 04:00 | 39090 | 2026-06-03 11:00 | 38999.52 |
| 2026-05-20 03:00 | 39020 | 2026-06-03 17:00 | 38999.52 |
| 2026-05-20 02:00 | 38920 | 2026-06-03 23:00 | 38999.52 |
| 2026-05-20 01:00 | 38920 | 2026-06-04 05:00 | 38999.52 |
| 2026-05-20 00:00 | 38950 | ||
| 2026-05-19 23:00 | 39060 | ||
| 2026-05-19 22:00 | 39020 | ||
| 2026-05-19 21:00 | 38880 | ||
| 2026-05-19 20:00 | 38990 | ||
| 2026-05-19 19:00 | 39020 | ||
| 2026-05-19 18:00 | 39160 | ||
| 2026-05-19 17:00 | 38950 | ||
| 2026-05-19 16:00 | 38990 | ||
| 2026-05-19 15:00 | 39090 | ||
| 2026-05-19 14:00 | 39060 | ||
| 2026-05-19 13:00 | 38810 | ||
| 2026-05-19 12:00 | 39020 | ||
| 2026-05-19 11:00 | 39130 | ||
| 2026-05-19 10:00 | 38950 | ||
| 2026-05-19 09:00 | 38810 | ||
| 2026-05-19 08:00 | 38920 | ||
| 2026-05-19 07:00 | 38670 | ||
| 2026-05-19 06:00 | 38810 | ||
| 2026-05-19 05:00 | 38950 | ||
| 2026-05-19 04:00 | 39060 | ||
| 2026-05-19 03:00 | 38920 | ||
| 2026-05-19 02:00 | 39020 | ||
| 2026-05-19 01:00 | 38990 | ||
| 2026-05-19 00:00 | 38990 | ||
| 2026-05-18 23:00 | 39060 | ||
| 2026-05-18 22:00 | 38920 | ||
| 2026-05-18 21:00 | 38810 | ||
| 2026-05-18 20:00 | 38990 | ||
| 2026-05-18 19:00 | 39020 | ||
| 2026-05-18 18:00 | 39230 | ||
| 2026-05-18 17:00 | 38920 | ||
| 2026-05-18 16:00 | 38950 | ||
| 2026-05-18 15:00 | 38880 | ||
| 2026-05-18 14:00 | 38850 | ||
| 2026-05-18 13:00 | 38700 | ||
| 2026-05-18 12:00 | 38920 | ||
| 2026-05-18 11:00 | 38810 | ||
| 2026-05-18 10:00 | 38950 | ||
| 2026-05-18 09:00 | 38810 | ||
| 2026-05-18 08:00 | 38920 | ||
| 2026-05-18 07:00 | 38920 | ||
| 2026-05-18 06:00 | 38990 | ||
| 2026-05-18 05:00 | 39060 | ||
| 2026-05-18 04:00 | 39090 | ||
| 2026-05-18 03:00 | 39060 | ||
| 2026-05-18 02:00 | 39200 | ||
| 2026-05-18 01:00 | 39160 | ||
| 2026-05-18 00:00 | 38950 | ||
| 2026-05-17 23:00 | 39130 | ||
| 2026-05-17 22:00 | 39060 | ||
| 2026-05-17 21:00 | 39130 | ||
| 2026-05-17 20:00 | 38990 | ||
| 2026-05-17 19:00 | 39130 | ||
| 2026-05-17 18:00 | 39230 | ||
| 2026-05-17 17:00 | 38950 | ||
| 2026-05-17 16:00 | 38700 | ||
| 2026-05-17 15:00 | 39160 | ||
| 2026-05-17 14:00 | 39090 | ||
| 2026-05-17 13:00 | 38850 | ||
| 2026-05-17 12:00 | 39020 | ||
| 2026-05-17 11:00 | 39020 | ||
| 2026-05-17 10:00 | 39060 | ||
| 2026-05-17 09:00 | 39020 | ||
| 2026-05-17 08:00 | 39230 | ||
| 2026-05-17 07:00 | 38880 | ||
| 2026-05-17 06:00 | 38780 | ||
| 2026-05-17 05:00 | 38920 | ||
| 2026-05-17 04:00 | 39020 | ||
| 2026-05-17 03:00 | 39020 | ||
| 2026-05-17 02:00 | 39060 | ||
| 2026-05-17 01:00 | 39130 | ||
| 2026-05-17 00:00 | 38950 | ||
| 2026-05-16 23:00 | 39020 | ||
| 2026-05-16 22:00 | 38990 | ||
| 2026-05-16 21:00 | 39130 | ||
| 2026-05-16 20:00 | 38880 | ||
| 2026-05-16 19:00 | 38880 | ||
| 2026-05-16 18:00 | 39020 | ||
| 2026-05-16 17:00 | 38920 | ||
| 2026-05-16 16:00 | 39020 | ||
| 2026-05-16 15:00 | 39020 | ||
| 2026-05-16 14:00 | 38920 | ||
| 2026-05-16 13:00 | 39130 | ||
| 2026-05-16 12:00 | 39130 | ||
| 2026-05-16 11:00 | 38950 | ||
| 2026-05-16 10:00 | 38950 | ||
| 2026-05-16 09:00 | 38670 | ||
| 2026-05-16 08:00 | 35210 | ||
| 2026-05-16 07:00 | 31960 | ||
| 2026-05-16 06:00 | 31710 | ||
| 2026-05-16 05:00 | 32000 | ||
| 2026-05-16 04:00 | 32030 | ||
| 2026-05-16 03:00 | 31920 | ||
| 2026-05-16 02:00 | 31820 | ||
| 2026-05-16 01:00 | 31780 | ||
| 2026-05-16 00:00 | 32100 | ||
| 2026-05-15 23:00 | 31920 | ||
| 2026-05-15 22:00 | 32140 | ||
| 2026-05-15 21:00 | 32000 | ||
| 2026-05-15 20:00 | 31850 | ||
| 2026-05-15 19:00 | 31890 | ||
| 2026-05-15 18:00 | 32210 | ||
| 2026-05-15 17:00 | 32310 | ||
| 2026-05-15 16:00 | 32310 | ||
| 2026-05-15 15:00 | 32210 | ||
| 2026-05-15 14:00 | 32030 | ||
| 2026-05-15 13:00 | 32210 | ||
| 2026-05-15 12:00 | 32140 | ||
| 2026-05-15 11:00 | 30410 | ||
| 2026-05-15 10:00 | 26910 | ||
| 2026-05-15 09:00 | 26910 | ||
| 2026-05-15 08:00 | 26700 | ||
| 2026-05-15 07:00 | 26660 | ||
| 2026-05-15 06:00 | 26660 | ||
| 2026-05-15 05:00 | 26910 | ||
| 2026-05-15 04:00 | 26770 | ||
| 2026-05-15 03:00 | 26800 | ||
| 2026-05-15 02:00 | 26840 | ||
| 2026-05-15 01:00 | 26660 | ||
| 2026-05-15 00:00 | 26770 | ||
| 2026-05-14 23:00 | 26840 | ||
| 2026-05-14 22:00 | 26800 | ||
| 2026-05-14 21:00 | 26730 | ||
| 2026-05-14 20:00 | 26730 | ||
| 2026-05-14 19:00 | 26800 | ||
| 2026-05-14 18:00 | 27160 | ||
| 2026-05-14 17:00 | 26590 | ||