Overview Realtime Historical Map View

Umatilla River Near Umatilla, Or Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 536.17
01-02 490.73
01-03 462.91
01-04 435.08
01-05 458.75
01-06 519.67
01-07 605.0
01-08 643.0
01-09 754.09
01-10 614.33
01-11 555.25
01-12 496.42
01-13 476.5
01-14 656.08
01-15 676.0
01-16 641.67
01-17 597.92
01-18 554.42
01-19 633.33
01-20 732.33
01-21 746.18
01-22 987.17
01-23 812.64
01-24 839.77
01-25 866.17
01-26 880.25
01-27 795.15
01-28 838.31
01-29 1001.15
01-30 969.43
01-31 954.43
02-01 923.15
02-02 859.23
02-03 850.86
02-04 907.07
02-05 882.14
02-06 1327.42
02-07 1653.75
02-08 2150.64
02-09 1155.69
02-10 867.67
02-11 914.77
02-12 844.92
02-13 825.0
02-14 826.38
02-15 943.21
02-16 901.86
02-17 793.54
02-18 739.08
02-19 768.86
02-20 775.69
02-21 800.62
02-22 668.69
02-23 724.36
02-24 933.07
02-25 1124.83
02-26 995.0
02-27 829.14
02-28 754.0
02-29 764.0
03-01 682.85
03-02 679.5
03-03 776.5
03-04 895.36
03-05 958.07
03-06 934.93
03-07 1137.5
03-08 998.5
03-09 842.0
03-10 818.14
03-11 1065.21
03-12 1144.79
03-13 902.57
03-14 1027.29
03-15 1282.93
03-16 1335.57
03-17 1303.71
03-18 1274.43
03-19 1411.6
03-20 1380.57
03-21 1254.33
03-22 1299.71
03-23 1372.13
03-24 1384.13
03-25 1460.07
03-26 1474.73
03-27 1416.87
03-28 1400.4
03-29 1378.6
03-30 1520.4
03-31 1718.29
04-01 1320.0
04-02 1291.43
04-03 1239.93
04-04 1296.67
04-05 1245.21
04-06 1226.0
04-07 1268.47
04-08 1347.87
04-09 1251.46
04-10 1849.47
04-11 1955.13
04-12 1979.5
04-13 2034.5
04-14 1999.07
04-15 1885.08
04-16 1540.38
04-17 1527.42
04-18 1441.46
04-19 1382.15
04-20 1463.85
04-21 1828.29
04-22 1599.07
04-23 1526.36
04-24 1808.14
04-25 1712.85
04-26 1664.93
04-27 1616.0
04-28 1598.07
04-29 1524.79
04-30 1099.85
05-01 1237.2
05-02 1128.71
05-03 1074.57
05-04 1050.73
05-05 1046.53
05-06 1003.6
05-07 1001.73
05-08 1118.93
05-09 983.87
05-10 877.93
05-11 751.07
05-12 670.93
05-13 652.53
05-14 639.46
05-15 695.38
05-16 839.93
05-17 996.5
05-18 1040.73
05-19 849.4
05-20 716.36
05-21 998.57
05-22 1432.87
05-23 935.6
05-24 814.27
05-25 632.4
05-26 561.67
05-27 618.07
05-28 586.4
05-29 547.6
05-30 757.33
05-31 836.13
06-01 747.87
06-02 416.71
06-03 646.73
06-04 680.47
06-05 767.71
06-06 732.0
06-07 699.93
06-08 578.57
06-09 480.53
06-10 440.07
06-11 408.2
06-12 429.29
06-13 484.86
06-14 660.64
06-15 599.8
06-16 459.2
06-17 371.6
06-18 321.07
06-19 306.0
06-20 277.5
06-21 241.43
06-22 230.07
06-23 204.57
06-24 188.79
06-25 184.36
06-26 176.29
06-27 172.68
06-28 173.42
06-29 158.74
06-30 152.98
07-01 145.18
07-02 135.82
07-03 133.77
07-04 122.35
07-05 115.35
07-06 110.55
07-07 106.73
07-08 102.75
07-09 102.97
07-10 99.35
07-11 101.33
07-12 100.08
07-13 91.61
07-14 90.35
07-15 91.32
07-16 81.1
07-17 83.18
07-18 86.35
07-19 79.59
07-20 78.41
07-21 80.19
07-22 80.36
07-23 80.86
07-24 81.81
07-25 81.91
07-26 86.22
07-27 83.65
07-28 84.34
07-29 85.34
07-30 88.79
07-31 85.37
08-01 76.43
08-02 89.52
08-03 95.17
08-04 92.0
08-05 95.71
08-06 95.76
08-07 98.76
08-08 101.12
08-09 102.58
08-10 99.75
08-11 95.79
08-12 92.65
08-13 97.91
08-14 97.3
08-15 102.38
08-16 97.88
08-17 97.5
08-18 97.75
08-19 100.32
08-20 97.58
08-21 96.15
08-22 96.38
08-23 96.89
08-24 107.63
08-25 98.31
08-26 99.44
08-27 101.88
08-28 109.22
08-29 102.85
08-30 99.75
08-31 102.05
09-01 98.2
09-02 98.73
09-03 105.03
09-04 103.61
09-05 109.51
09-06 109.46
09-07 122.31
09-08 120.91
09-09 117.84
09-10 118.64
09-11 127.48
09-12 124.76
09-13 126.04
09-14 131.59
09-15 134.29
09-16 138.23
09-17 141.71
09-18 142.29
09-19 145.79
09-20 150.86
09-21 160.92
09-22 161.43
09-23 166.79
09-24 171.07
09-25 172.29
09-26 181.43
09-27 178.0
09-28 183.29
09-29 185.93
09-30 199.15
10-01 204.5
10-02 210.0
10-03 214.08
10-04 213.77
10-05 211.43
10-06 211.57
10-07 207.14
10-08 208.57
10-09 211.14
10-10 211.86
10-11 220.79
10-12 220.64
10-13 220.71
10-14 223.64
10-15 228.38
10-16 233.46
10-17 231.07
10-18 234.79
10-19 230.23
10-20 233.08
10-21 227.0
10-22 234.23
10-23 236.54
10-24 260.77
10-25 370.08
10-26 247.83
10-27 252.38
10-28 277.0
10-29 234.9
10-30 253.36
10-31 282.62
11-01 283.33
11-02 319.29
11-03 307.23
11-04 297.71
11-05 311.79
11-06 359.17
11-07 368.08
11-08 352.08
11-09 362.17
11-10 354.25
11-11 336.42
11-12 331.25
11-13 317.0
11-14 315.57
11-15 322.38
11-16 313.0
11-17 311.54
11-18 310.08
11-19 296.0
11-20 283.14
11-21 272.43
11-22 293.69
11-23 276.92
11-24 243.08
11-25 231.15
11-26 298.23
11-27 411.33
11-28 317.64
11-29 289.07
11-30 280.86
12-01 269.93
12-02 261.29
12-03 270.23
12-04 387.29
12-05 363.21
12-06 368.75
12-07 461.58
12-08 395.15
12-09 472.92
12-10 435.0
12-11 606.38
12-12 593.62
12-13 498.77
12-14 518.58
12-15 440.31
12-16 404.54
12-17 357.08
12-18 325.0
12-19 324.46
12-20 718.0
12-21 576.46
12-22 939.08
12-23 798.08
12-24 658.77
12-25 612.08
12-26 579.27
12-27 487.58
12-28 569.45
12-29 526.33
12-30 454.45
12-31 411.5

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index