Overview Realtime Historical Map View

South Santiam River Below Cascadia, 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 1073.83
01-02 1060.73
01-03 1031.55
01-04 982.58
01-05 1184.0
01-06 1365.0
01-07 1333.25
01-08 1365.17
01-09 1429.64
01-10 1329.33
01-11 1220.08
01-12 1262.08
01-13 1713.09
01-14 1626.75
01-15 1216.17
01-16 1058.18
01-17 1141.54
01-18 1897.15
01-19 2033.5
01-20 1578.92
01-21 1872.83
01-22 1541.31
01-23 1538.83
01-24 1402.5
01-25 2057.83
01-26 1543.09
01-27 1657.62
01-28 1654.23
01-29 1594.46
01-30 1516.21
01-31 1144.54
02-01 1026.54
02-02 1018.15
02-03 900.38
02-04 855.38
02-05 744.62
02-06 890.42
02-07 1062.15
02-08 1159.92
02-09 1088.64
02-10 1067.57
02-11 1003.08
02-12 982.64
02-13 1555.71
02-14 1499.46
02-15 1467.07
02-16 1634.0
02-17 1388.0
02-18 1370.77
02-19 1471.14
02-20 1255.14
02-21 1154.79
02-22 1087.79
02-23 1344.93
02-24 1860.21
02-25 1680.17
02-26 1222.15
02-27 1030.71
02-28 922.29
02-29 1042.0
03-01 1125.15
03-02 1128.79
03-03 1297.71
03-04 1150.36
03-05 1003.0
03-06 1077.57
03-07 1097.23
03-08 901.46
03-09 976.0
03-10 1180.92
03-11 1102.5
03-12 1006.36
03-13 1223.0
03-14 1294.0
03-15 1297.23
03-16 1665.5
03-17 1515.29
03-18 1220.21
03-19 1195.93
03-20 1102.36
03-21 1395.6
03-22 1688.43
03-23 1335.87
03-24 1198.73
03-25 1306.2
03-26 1268.47
03-27 1264.93
03-28 1333.73
03-29 1551.53
03-30 1669.47
03-31 1885.07
04-01 1449.0
04-02 1302.87
04-03 1197.6
04-04 1099.73
04-05 1142.47
04-06 1226.0
04-07 1494.0
04-08 2139.13
04-09 1315.38
04-10 1474.67
04-11 1562.0
04-12 1508.93
04-13 1251.86
04-14 1165.36
04-15 1051.15
04-16 1069.69
04-17 1139.58
04-18 1040.62
04-19 1125.85
04-20 1296.77
04-21 1194.93
04-22 1146.5
04-23 1174.43
04-24 1263.86
04-25 1554.0
04-26 1321.36
04-27 1370.14
04-28 1292.21
04-29 1159.0
04-30 1021.08
05-01 1182.47
05-02 951.57
05-03 924.57
05-04 985.79
05-05 968.87
05-06 1114.07
05-07 1102.87
05-08 1004.21
05-09 875.4
05-10 912.86
05-11 815.33
05-12 749.0
05-13 752.93
05-14 777.08
05-15 884.54
05-16 986.29
05-17 870.86
05-18 716.4
05-19 732.14
05-20 712.23
05-21 616.2
05-22 634.73
05-23 606.87
05-24 556.0
05-25 614.38
05-26 595.57
05-27 561.43
05-28 610.92
05-29 592.77
05-30 622.6
05-31 552.27
06-01 513.53
06-02 484.2
06-03 452.8
06-04 416.53
06-05 486.0
06-06 596.79
06-07 528.79
06-08 468.36
06-09 463.2
06-10 476.64
06-11 497.13
06-12 640.14
06-13 604.07
06-14 554.79
06-15 468.93
06-16 487.31
06-17 440.93
06-18 385.55
06-19 374.04
06-20 345.76
06-21 328.14
06-22 298.71
06-23 277.07
06-24 261.51
06-25 241.77
06-26 247.29
06-27 256.23
06-28 268.99
06-29 249.05
06-30 222.73
07-01 209.56
07-02 191.28
07-03 179.47
07-04 174.65
07-05 155.82
07-06 153.81
07-07 147.92
07-08 140.79
07-09 133.06
07-10 128.61
07-11 134.52
07-12 127.77
07-13 120.37
07-14 111.66
07-15 105.89
07-16 103.71
07-17 106.93
07-18 107.11
07-19 98.71
07-20 106.28
07-21 96.93
07-22 92.69
07-23 89.04
07-24 87.63
07-25 83.54
07-26 75.69
07-27 77.16
07-28 74.63
07-29 72.53
07-30 70.64
07-31 69.7
08-01 66.63
08-02 65.52
08-03 64.11
08-04 62.3
08-05 60.99
08-06 59.7
08-07 59.5
08-08 60.22
08-09 59.87
08-10 59.08
08-11 57.26
08-12 55.66
08-13 55.9
08-14 53.39
08-15 52.39
08-16 52.18
08-17 54.89
08-18 53.23
08-19 51.33
08-20 49.9
08-21 48.87
08-22 47.47
08-23 47.04
08-24 46.82
08-25 45.98
08-26 46.09
08-27 45.42
08-28 44.71
08-29 45.32
08-30 44.58
08-31 46.25
09-01 45.44
09-02 45.01
09-03 43.26
09-04 43.64
09-05 42.64
09-06 45.13
09-07 50.17
09-08 45.82
09-09 49.18
09-10 50.98
09-11 47.66
09-12 43.04
09-13 41.08
09-14 41.3
09-15 40.78
09-16 50.8
09-17 50.99
09-18 78.63
09-19 106.27
09-20 94.14
09-21 107.71
09-22 72.46
09-23 72.42
09-24 69.82
09-25 94.11
09-26 84.46
09-27 73.39
09-28 93.82
09-29 190.41
09-30 503.58
10-01 284.18
10-02 202.12
10-03 165.43
10-04 130.68
10-05 111.2
10-06 145.56
10-07 106.36
10-08 133.23
10-09 133.76
10-10 110.21
10-11 153.89
10-12 191.9
10-13 253.39
10-14 202.08
10-15 249.45
10-16 200.05
10-17 332.96
10-18 119.51
10-19 403.07
10-20 390.04
10-21 441.18
10-22 648.46
10-23 575.33
10-24 378.47
10-25 340.08
10-26 290.89
10-27 332.98
10-28 455.02
10-29 535.56
10-30 455.39
10-31 368.82
11-01 388.78
11-02 406.96
11-03 399.19
11-04 315.04
11-05 1247.63
11-06 687.25
11-07 698.0
11-08 643.83
11-09 478.62
11-10 475.08
11-11 470.17
11-12 608.15
11-13 568.0
11-14 786.54
11-15 999.04
11-16 824.51
11-17 710.04
11-18 725.63
11-19 617.64
11-20 1103.67
11-21 1015.85
11-22 928.48
11-23 901.67
11-24 834.23
11-25 821.46
11-26 871.85
11-27 870.25
11-28 846.71
11-29 1054.64
11-30 818.15
12-01 863.29
12-02 912.43
12-03 1200.54
12-04 1461.21
12-05 1587.0
12-06 1252.08
12-07 965.77
12-08 1139.21
12-09 1198.36
12-10 1698.54
12-11 1608.93
12-12 1802.86
12-13 1025.08
12-14 898.55
12-15 821.17
12-16 850.46
12-17 1687.83
12-18 1228.36
12-19 1975.08
12-20 1893.73
12-21 3242.33
12-22 2778.0
12-23 1627.38
12-24 1494.31
12-25 1400.31
12-26 1279.42
12-27 1318.82
12-28 1417.09
12-29 1728.08
12-30 1018.3
12-31 1505.83

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index