Wynoochee River Near Grisdale, Wa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 848.08
01-02 798.55
01-03 748.18
01-04 1332.18
01-05 1087.5
01-06 1172.55
01-07 1161.17
01-08 1295.36
01-09 1138.4
01-10 942.0
01-11 1060.42
01-12 1216.75
01-13 1546.83
01-14 1737.09
01-15 1240.92
01-16 958.17
01-17 868.5
01-18 808.08
01-19 929.83
01-20 841.25
01-21 1155.42
01-22 1063.54
01-23 1118.92
01-24 967.62
01-25 973.92
01-26 868.17
01-27 896.15
01-28 986.25
01-29 739.33
01-30 857.43
01-31 807.71
02-01 751.77
02-02 1010.0
02-03 853.36
02-04 700.93
02-05 670.46
02-06 866.54
02-07 817.54
02-08 837.58
02-09 693.64
02-10 586.77
02-11 553.67
02-12 563.46
02-13 566.23
02-14 713.85
02-15 677.29
02-16 576.38
02-17 522.77
02-18 516.69
02-19 543.21
02-20 533.58
02-21 630.31
02-22 546.15
02-23 501.42
02-24 500.17
02-25 552.42
02-26 745.38
02-27 594.93
02-28 639.67
02-29 803.0
03-01 588.5
03-02 686.85
03-03 552.14
03-04 550.77
03-05 564.79
03-06 650.21
03-07 684.36
03-08 616.93
03-09 859.0
03-10 807.71
03-11 628.57
03-12 622.54
03-13 658.23
03-14 618.71
03-15 578.79
03-16 625.29
03-17 587.43
03-18 583.43
03-19 605.93
03-20 586.36
03-21 573.93
03-22 658.69
03-23 575.86
03-24 626.13
03-25 562.4
03-26 459.33
03-27 415.2
03-28 401.13
03-29 503.27
03-30 489.6
03-31 418.0
04-01 360.4
04-02 367.5
04-03 343.73
04-04 340.87
04-05 361.87
04-06 337.14
04-07 370.93
04-08 364.13
04-09 449.85
04-10 508.57
04-11 484.13
04-12 533.07
04-13 496.5
04-14 444.5
04-15 384.62
04-16 258.38
04-17 250.5
04-18 252.62
04-19 266.23
04-20 266.77
04-21 249.64
04-22 259.36
04-23 242.14
04-24 236.93
04-25 252.77
04-26 272.86
04-27 266.21
04-28 278.43
04-29 278.43
04-30 243.54
05-01 263.67
05-02 259.5
05-03 258.36
05-04 325.8
05-05 369.13
05-06 333.4
05-07 296.0
05-08 275.57
05-09 309.87
05-10 306.86
05-11 287.07
05-12 279.47
05-13 269.2
05-14 256.69
05-15 267.69
05-16 293.64
05-17 356.07
05-18 322.33
05-19 294.36
05-20 292.79
05-21 291.07
05-22 335.93
05-23 327.53
05-24 310.07
05-25 282.36
05-26 275.27
05-27 271.2
05-28 275.29
05-29 295.73
05-30 290.0
05-31 309.64
06-01 291.4
06-02 317.07
06-03 311.6
06-04 334.29
06-05 390.43
06-06 371.14
06-07 349.15
06-08 339.43
06-09 308.53
06-10 323.0
06-11 320.33
06-12 296.21
06-13 302.23
06-14 293.5
06-15 288.73
06-16 335.29
06-17 318.73
06-18 308.8
06-19 304.62
06-20 284.79
06-21 276.29
06-22 271.38
06-23 275.29
06-24 273.93
06-25 275.77
06-26 266.64
06-27 302.29
06-28 287.92
06-29 262.64
06-30 269.69
07-01 271.86
07-02 262.07
07-03 275.14
07-04 284.83
07-05 257.33
07-06 257.4
07-07 258.38
07-08 247.07
07-09 246.57
07-10 240.36
07-11 241.29
07-12 246.14
07-13 257.23
07-14 243.33
07-15 244.86
07-16 248.92
07-17 249.29
07-18 251.23
07-19 254.64
07-20 252.5
07-21 255.07
07-22 257.23
07-23 255.64
07-24 257.14
07-25 248.07
07-26 248.43
07-27 241.5
07-28 242.21
07-29 249.79
07-30 248.23
07-31 245.36
08-01 249.42
08-02 225.69
08-03 224.93
08-04 224.71
08-05 223.14
08-06 262.14
08-07 232.93
08-08 223.23
08-09 223.15
08-10 225.46
08-11 224.29
08-12 224.0
08-13 228.38
08-14 226.43
08-15 224.57
08-16 228.92
08-17 229.17
08-18 230.83
08-19 231.92
08-20 230.08
08-21 231.62
08-22 234.46
08-23 227.93
08-24 237.17
08-25 229.77
08-26 232.43
08-27 226.36
08-28 226.86
08-29 226.93
08-30 233.21
08-31 236.62
09-01 237.29
09-02 243.36
09-03 236.29
09-04 236.5
09-05 235.14
09-06 238.93
09-07 243.79
09-08 245.29
09-09 242.29
09-10 241.71
09-11 245.5
09-12 244.64
09-13 251.54
09-14 243.07
09-15 254.08
09-16 316.92
09-17 274.86
09-18 325.14
09-19 283.71
09-20 337.14
09-21 243.85
09-22 287.0
09-23 424.21
09-24 389.64
09-25 365.07
09-26 427.14
09-27 503.86
09-28 423.5
09-29 534.86
09-30 766.54
10-01 555.08
10-02 412.85
10-03 400.33
10-04 371.77
10-05 620.64
10-06 323.54
10-07 292.15
10-08 263.21
10-09 269.57
10-10 267.29
10-11 277.93
10-12 276.64
10-13 276.69
10-14 330.21
10-15 418.15
10-16 456.85
10-17 610.93
10-18 552.79
10-19 479.62
10-20 480.0
10-21 556.92
10-22 693.43
10-23 691.79
10-24 573.93
10-25 512.36
10-26 481.46
10-27 487.57
10-28 484.23
10-29 558.93
10-30 651.57
10-31 668.85
11-01 661.85
11-02 636.43
11-03 697.15
11-04 812.57
11-05 1007.21
11-06 893.31
11-07 987.77
11-08 890.92
11-09 885.77
11-10 761.85
11-11 759.15
11-12 1021.54
11-13 1010.23
11-14 984.0
11-15 1064.0
11-16 746.77
11-17 712.36
11-18 734.17
11-19 799.54
11-20 832.29
11-21 715.29
11-22 951.15
11-23 800.69
11-24 917.77
11-25 898.54
11-26 964.69
11-27 1126.92
11-28 1066.0
11-29 934.43
11-30 861.46
12-01 780.64
12-02 1021.0
12-03 1065.92
12-04 905.57
12-05 789.86
12-06 1100.15
12-07 694.23
12-08 951.0
12-09 1253.36
12-10 1077.07
12-11 1011.54
12-12 1121.25
12-13 783.75
12-14 886.75
12-15 764.64
12-16 875.58
12-17 1257.67
12-18 1046.64
12-19 802.5
12-20 792.0
12-21 929.62
12-22 779.75
12-23 762.5
12-24 712.83
12-25 773.77
12-26 825.45
12-27 907.17
12-28 870.91
12-29 836.08
12-30 694.64
12-31 792.33

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index