Overview Realtime Historical Map View

Middle Fork Willamette River Near Dexter, Oreg. 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 3968.33
01-02 4267.27
01-03 4199.09
01-04 3990.0
01-05 3740.83
01-06 3573.33
01-07 3358.33
01-08 3247.5
01-09 3198.18
01-10 3297.5
01-11 3404.17
01-12 3189.09
01-13 3430.0
01-14 3500.0
01-15 3626.36
01-16 3535.45
01-17 3856.92
01-18 3826.92
01-19 3763.08
01-20 3499.23
01-21 3584.17
01-22 4634.62
01-23 4586.67
01-24 4740.83
01-25 4235.83
01-26 4604.55
01-27 4261.67
01-28 4162.5
01-29 3997.5
01-30 4025.0
01-31 3926.15
02-01 3780.77
02-02 3344.62
02-03 3028.46
02-04 2995.38
02-05 2895.0
02-06 2980.91
02-07 2845.38
02-08 2232.5
02-09 2513.57
02-10 2336.43
02-11 1763.85
02-12 2186.43
02-13 2086.43
02-14 2002.31
02-15 1901.43
02-16 2360.71
02-17 2315.38
02-18 2270.0
02-19 2304.29
02-20 2403.85
02-21 2324.29
02-22 2236.43
02-23 2187.14
02-24 2210.77
02-25 2281.67
02-26 2222.31
02-27 2097.86
02-28 2114.29
02-29 1395.0
03-01 1961.43
03-02 2051.67
03-03 1997.14
03-04 2020.71
03-05 2032.86
03-06 2091.43
03-07 2140.83
03-08 2057.69
03-09 2020.71
03-10 1990.77
03-11 1930.0
03-12 1909.29
03-13 1883.57
03-14 2004.62
03-15 1953.08
03-16 1875.0
03-17 2052.14
03-18 2155.71
03-19 2990.67
03-20 2674.29
03-21 3038.67
03-22 3075.0
03-23 3013.33
03-24 2890.67
03-25 2618.67
03-26 2684.0
03-27 2797.33
03-28 3096.67
03-29 3044.67
03-30 3197.33
03-31 2905.0
04-01 2594.0
04-02 2540.67
04-03 2765.33
04-04 2762.0
04-05 2690.0
04-06 2627.86
04-07 2553.33
04-08 2784.29
04-09 2346.92
04-10 2841.43
04-11 2908.0
04-12 2970.71
04-13 3052.14
04-14 2120.0
04-15 2872.31
04-16 2845.38
04-17 2893.33
04-18 2772.31
04-19 2408.33
04-20 2691.54
04-21 2682.86
04-22 2624.29
04-23 2639.29
04-24 2867.14
04-25 3269.23
04-26 3320.71
04-27 3467.86
04-28 3359.29
04-29 3227.14
04-30 2943.08
05-01 3404.67
05-02 3385.71
05-03 3075.0
05-04 3055.71
05-05 3094.0
05-06 3114.67
05-07 3388.67
05-08 3256.43
05-09 3260.0
05-10 3322.14
05-11 3368.0
05-12 3404.67
05-13 3480.71
05-14 3411.82
05-15 3350.77
05-16 3530.0
05-17 3500.0
05-18 3545.71
05-19 3406.0
05-20 3317.14
05-21 3377.69
05-22 3340.67
05-23 3393.33
05-24 3466.67
05-25 3487.69
05-26 3452.67
05-27 3364.0
05-28 3267.33
05-29 3149.29
05-30 3059.33
05-31 2974.67
06-01 2828.67
06-02 2766.0
06-03 2956.67
06-04 2835.71
06-05 3184.29
06-06 3421.43
06-07 3443.57
06-08 3250.0
06-09 3184.67
06-10 3335.0
06-11 3243.33
06-12 3828.57
06-13 3828.57
06-14 3775.71
06-15 3486.67
06-16 3293.33
06-17 2946.67
06-18 2687.33
06-19 2603.57
06-20 2674.29
06-21 2607.14
06-22 2534.29
06-23 2533.57
06-24 2495.0
06-25 2477.86
06-26 2422.14
06-27 2340.71
06-28 2254.29
06-29 2302.14
06-30 2251.43
07-01 2224.29
07-02 2215.71
07-03 2326.43
07-04 2252.31
07-05 2374.0
07-06 2250.71
07-07 2112.14
07-08 2107.14
07-09 2092.14
07-10 2079.33
07-11 2112.86
07-12 2169.23
07-13 2036.43
07-14 1982.67
07-15 1978.57
07-16 1923.64
07-17 1862.86
07-18 1856.15
07-19 1873.08
07-20 1883.57
07-21 1867.86
07-22 1882.14
07-23 1901.43
07-24 1898.57
07-25 1891.43
07-26 1867.69
07-27 1882.86
07-28 1891.43
07-29 1915.71
07-30 1962.14
07-31 2002.14
08-01 2041.67
08-02 2094.62
08-03 2232.14
08-04 2208.57
08-05 2177.86
08-06 2223.57
08-07 2217.86
08-08 2310.0
08-09 2284.62
08-10 2263.85
08-11 2232.86
08-12 2236.43
08-13 2274.62
08-14 2226.43
08-15 2232.86
08-16 2088.18
08-17 2188.33
08-18 2223.33
08-19 2258.46
08-20 2236.92
08-21 2132.5
08-22 2070.77
08-23 2140.71
08-24 2235.38
08-25 2243.08
08-26 2192.86
08-27 2295.71
08-28 2290.71
08-29 2329.29
08-30 2351.54
08-31 2306.15
09-01 2239.29
09-02 2225.0
09-03 2214.29
09-04 2167.86
09-05 2150.0
09-06 2126.43
09-07 2105.71
09-08 2105.0
09-09 2048.57
09-10 2060.77
09-11 2011.43
09-12 2000.0
09-13 2037.69
09-14 1985.71
09-15 1971.43
09-16 2011.54
09-17 1956.43
09-18 1925.0
09-19 1911.43
09-20 1880.71
09-21 1916.92
09-22 1870.71
09-23 1880.71
09-24 1883.57
09-25 1885.71
09-26 1876.43
09-27 1860.0
09-28 1858.57
09-29 1937.69
09-30 1771.54
10-01 1879.17
10-02 1879.23
10-03 1874.17
10-04 1830.0
10-05 1803.57
10-06 1796.43
10-07 1790.71
10-08 1782.14
10-09 1779.29
10-10 1775.71
10-11 1785.71
10-12 1772.86
10-13 1791.43
10-14 1799.17
10-15 1771.54
10-16 1802.5
10-17 1764.62
10-18 1724.29
10-19 1730.0
10-20 1752.31
10-21 1760.77
10-22 1773.85
10-23 1756.43
10-24 1745.0
10-25 1789.29
10-26 1930.0
10-27 2048.46
10-28 2145.38
10-29 2267.14
10-30 2295.0
10-31 2375.38
11-01 2359.23
11-02 2223.57
11-03 2322.31
11-04 2267.69
11-05 2210.0
11-06 2222.5
11-07 2285.83
11-08 2339.17
11-09 2503.08
11-10 2686.15
11-11 2609.17
11-12 2642.31
11-13 2454.17
11-14 2255.38
11-15 2268.57
11-16 2396.43
11-17 2730.0
11-18 2940.0
11-19 3406.67
11-20 3370.71
11-21 3416.92
11-22 3797.5
11-23 4052.31
11-24 4056.92
11-25 4232.31
11-26 4697.69
11-27 4918.33
11-28 4557.86
11-29 4481.43
11-30 3889.23
12-01 4227.14
12-02 4204.29
12-03 3905.38
12-04 3302.14
12-05 3090.0
12-06 3180.83
12-07 3363.08
12-08 3373.57
12-09 3246.43
12-10 3291.54
12-11 3409.29
12-12 3279.29
12-13 3066.92
12-14 3353.33
12-15 3256.15
12-16 3651.54
12-17 3021.67
12-18 3137.5
12-19 2897.27
12-20 2984.0
12-21 2826.36
12-22 2900.91
12-23 3705.83
12-24 4309.17
12-25 4403.33
12-26 4760.91
12-27 4019.0
12-28 4046.0
12-29 4097.5
12-30 4002.0
12-31 4107.5

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index