Santiam River At Jefferson, 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 13306.67
01-02 13272.73
01-03 12324.55
01-04 12756.67
01-05 12744.17
01-06 12931.67
01-07 13668.33
01-08 12850.0
01-09 13050.0
01-10 13054.17
01-11 12391.67
01-12 12260.0
01-13 13249.09
01-14 12707.5
01-15 11468.33
01-16 10432.73
01-17 11160.77
01-18 12767.69
01-19 15940.77
01-20 19257.69
01-21 14885.83
01-22 13851.54
01-23 13345.0
01-24 14018.46
01-25 14286.67
01-26 13911.67
01-27 13172.31
01-28 13689.23
01-29 13634.62
01-30 13215.0
01-31 12506.43
02-01 11532.14
02-02 11047.86
02-03 9955.71
02-04 9430.71
02-05 8595.0
02-06 8679.23
02-07 9170.0
02-08 8964.17
02-09 8655.71
02-10 8405.71
02-11 7710.77
02-12 8201.43
02-13 9561.43
02-14 9332.14
02-15 9365.71
02-16 9009.29
02-17 8558.46
02-18 9020.77
02-19 9102.86
02-20 9408.57
02-21 8757.14
02-22 8445.71
02-23 8715.71
02-24 10927.86
02-25 10584.17
02-26 8964.62
02-27 8310.0
02-28 7727.86
02-29 6762.5
03-01 9119.29
03-02 8525.38
03-03 8440.0
03-04 8414.29
03-05 7763.57
03-06 8120.0
03-07 7876.43
03-08 7093.57
03-09 6985.0
03-10 7887.69
03-11 7750.0
03-12 7345.71
03-13 8532.86
03-14 9517.86
03-15 9750.71
03-16 10965.71
03-17 11333.57
03-18 9867.86
03-19 10506.67
03-20 9511.43
03-21 10265.33
03-22 10409.23
03-23 9614.29
03-24 9906.0
03-25 9968.67
03-26 9398.0
03-27 9139.33
03-28 9458.67
03-29 10197.33
03-30 10732.0
03-31 12380.0
04-01 10505.33
04-02 9632.67
04-03 9084.67
04-04 8681.33
04-05 8905.33
04-06 8892.86
04-07 9716.0
04-08 11997.33
04-09 9022.31
04-10 10732.0
04-11 10728.67
04-12 11970.71
04-13 10872.14
04-14 9984.29
04-15 9405.38
04-16 9172.31
04-17 9018.33
04-18 8458.46
04-19 7995.38
04-20 8141.54
04-21 7774.29
04-22 7449.29
04-23 7145.71
04-24 6787.69
04-25 8117.5
04-26 8437.14
04-27 9315.71
04-28 9330.0
04-29 8473.57
04-30 7189.17
05-01 8054.0
05-02 7127.86
05-03 6897.14
05-04 7234.67
05-05 7226.0
05-06 7569.33
05-07 8187.33
05-08 8164.29
05-09 7689.33
05-10 7844.29
05-11 7398.57
05-12 7001.43
05-13 6704.29
05-14 6532.5
05-15 7728.46
05-16 8247.86
05-17 7428.57
05-18 6493.33
05-19 6075.33
05-20 5820.71
05-21 5281.33
05-22 5148.0
05-23 5370.67
05-24 5201.33
05-25 5412.86
05-26 5159.33
05-27 5138.67
05-28 5357.33
05-29 5297.33
05-30 5508.0
05-31 5356.0
06-01 4875.33
06-02 4546.67
06-03 4322.67
06-04 4188.0
06-05 4357.86
06-06 4828.57
06-07 4813.57
06-08 4520.71
06-09 4304.0
06-10 4430.67
06-11 4770.67
06-12 5587.14
06-13 5388.57
06-14 5182.14
06-15 4518.67
06-16 4450.0
06-17 4193.33
06-18 3985.33
06-19 3895.0
06-20 3721.43
06-21 3575.0
06-22 3372.86
06-23 3349.29
06-24 3340.0
06-25 3229.29
06-26 3064.29
06-27 3006.43
06-28 2995.0
06-29 2992.14
06-30 2838.57
07-01 2754.29
07-02 2615.0
07-03 2450.71
07-04 2397.69
07-05 2282.67
07-06 2250.67
07-07 2247.14
07-08 2223.57
07-09 2180.0
07-10 2151.33
07-11 2164.29
07-12 2123.57
07-13 2066.43
07-14 2025.33
07-15 2021.43
07-16 1975.38
07-17 1939.29
07-18 1965.38
07-19 1896.43
07-20 1877.14
07-21 1846.43
07-22 1826.92
07-23 1820.0
07-24 1792.86
07-25 1786.43
07-26 1769.29
07-27 1740.71
07-28 1715.71
07-29 1707.86
07-30 1723.08
07-31 1685.0
08-01 1673.33
08-02 1669.23
08-03 1659.29
08-04 1645.0
08-05 1666.43
08-06 1676.43
08-07 1694.29
08-08 1708.46
08-09 1716.92
08-10 1716.92
08-11 1683.57
08-12 1671.43
08-13 1698.46
08-14 1683.57
08-15 1682.86
08-16 1684.17
08-17 1725.83
08-18 1733.33
08-19 1692.31
08-20 1686.92
08-21 1688.33
08-22 1670.77
08-23 1682.14
08-24 1720.0
08-25 1679.23
08-26 1692.14
08-27 1687.14
08-28 1721.54
08-29 1735.0
08-30 1713.08
08-31 1722.31
09-01 1784.29
09-02 2078.57
09-03 2150.71
09-04 2262.86
09-05 2346.43
09-06 2445.0
09-07 2519.29
09-08 2510.77
09-09 2515.71
09-10 2655.83
09-11 2552.14
09-12 2555.0
09-13 2532.31
09-14 2534.29
09-15 2583.57
09-16 2654.62
09-17 2647.14
09-18 2729.29
09-19 2875.71
09-20 2888.57
09-21 2976.15
09-22 2826.43
09-23 2866.43
09-24 2896.43
09-25 2957.86
09-26 3032.14
09-27 3012.86
09-28 3243.57
09-29 3638.57
09-30 4209.23
10-01 4310.83
10-02 4198.46
10-03 4130.0
10-04 3800.0
10-05 3740.0
10-06 3766.43
10-07 3766.43
10-08 3931.43
10-09 3827.14
10-10 3881.43
10-11 3916.92
10-12 4337.86
10-13 4464.62
10-14 4888.57
10-15 4689.23
10-16 4286.67
10-17 4657.69
10-18 5163.08
10-19 5062.31
10-20 5248.46
10-21 5733.08
10-22 6382.14
10-23 7103.57
10-24 5776.43
10-25 5447.14
10-26 5065.38
10-27 5759.29
10-28 5773.85
10-29 6787.14
10-30 7134.29
10-31 6771.54
11-01 7105.38
11-02 7107.86
11-03 6992.31
11-04 6485.71
11-05 7445.0
11-06 7739.23
11-07 7800.0
11-08 7915.38
11-09 7304.62
11-10 7066.15
11-11 6933.08
11-12 8222.31
11-13 8251.54
11-14 8184.29
11-15 8222.86
11-16 8737.86
11-17 9198.46
11-18 9530.77
11-19 9441.54
11-20 10450.0
11-21 11784.29
11-22 10398.46
11-23 10042.31
11-24 9743.08
11-25 10037.69
11-26 11032.31
11-27 11211.67
11-28 10321.43
11-29 11125.71
11-30 10745.71
12-01 10194.29
12-02 10005.0
12-03 11222.31
12-04 12149.29
12-05 12097.86
12-06 11539.23
12-07 11269.23
12-08 12692.14
12-09 12006.43
12-10 12791.43
12-11 13125.71
12-12 12964.29
12-13 11110.0
12-14 10416.67
12-15 9580.77
12-16 10117.69
12-17 10985.0
12-18 12075.0
12-19 12073.33
12-20 12829.17
12-21 18852.31
12-22 17690.83
12-23 15497.69
12-24 15942.31
12-25 15581.54
12-26 15194.17
12-27 13512.73
12-28 14178.18
12-29 15183.33
12-30 13540.0
12-31 16090.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index