Overview Realtime Historical Map View

North Umpqua River At Winchester, 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 4489.17
01-02 4194.55
01-03 3601.82
01-04 4940.0
01-05 4762.5
01-06 5214.17
01-07 4910.0
01-08 5071.67
01-09 4654.55
01-10 5287.5
01-11 4435.0
01-12 4516.67
01-13 5797.5
01-14 8757.5
01-15 6130.83
01-16 5499.17
01-17 5980.0
01-18 5019.17
01-19 8046.15
01-20 10425.38
01-21 8100.83
01-22 6954.62
01-23 6325.83
01-24 6110.77
01-25 5734.17
01-26 6506.67
01-27 7220.77
01-28 6661.54
01-29 7235.0
01-30 5746.43
01-31 5062.86
02-01 4603.85
02-02 4242.31
02-03 4211.43
02-04 4544.29
02-05 4090.71
02-06 3836.15
02-07 4804.62
02-08 4860.83
02-09 4998.57
02-10 4534.62
02-11 3959.17
02-12 3602.31
02-13 5656.92
02-14 5620.0
02-15 7421.43
02-16 6792.31
02-17 6126.15
02-18 5760.0
02-19 5730.71
02-20 5464.62
02-21 4892.31
02-22 4571.43
02-23 4167.69
02-24 4303.08
02-25 7672.5
02-26 6145.38
02-27 4898.57
02-28 4310.0
02-29 4217.5
03-01 4739.23
03-02 4790.71
03-03 4548.57
03-04 4775.71
03-05 4565.71
03-06 4690.0
03-07 5565.71
03-08 4850.71
03-09 4276.43
03-10 5083.57
03-11 5852.86
03-12 4779.29
03-13 5002.86
03-14 6391.43
03-15 5614.29
03-16 6560.71
03-17 8700.0
03-18 5964.29
03-19 5564.0
03-20 5067.86
03-21 5827.33
03-22 8150.71
03-23 6762.86
03-24 6054.0
03-25 6060.67
03-26 5354.67
03-27 4949.33
03-28 5236.67
03-29 5314.67
03-30 5591.33
03-31 7527.86
04-01 6322.14
04-02 5594.29
04-03 5470.67
04-04 4919.33
04-05 4857.33
04-06 4584.29
04-07 4689.33
04-08 7650.67
04-09 5020.77
04-10 5892.0
04-11 5440.67
04-12 6238.57
04-13 5415.0
04-14 4750.0
04-15 4493.85
04-16 4534.62
04-17 4780.83
04-18 4576.15
04-19 4416.15
04-20 4513.85
04-21 4440.0
04-22 4317.14
04-23 4319.29
04-24 4507.14
04-25 5398.46
04-26 4773.57
04-27 5246.43
04-28 4665.0
04-29 4357.14
04-30 3799.23
05-01 4282.0
05-02 3794.29
05-03 3629.29
05-04 3776.0
05-05 3742.0
05-06 3916.67
05-07 3930.0
05-08 3897.86
05-09 3649.33
05-10 3782.86
05-11 3738.67
05-12 3446.67
05-13 3350.0
05-14 3355.38
05-15 3706.92
05-16 3612.14
05-17 3592.14
05-18 3241.33
05-19 3227.33
05-20 3119.29
05-21 3030.0
05-22 2817.33
05-23 2850.67
05-24 2744.67
05-25 2632.0
05-26 2674.0
05-27 2693.33
05-28 2731.33
05-29 2765.33
05-30 3154.67
05-31 2822.0
06-01 2789.33
06-02 2710.0
06-03 2587.33
06-04 2455.0
06-05 2528.46
06-06 2789.23
06-07 2417.5
06-08 2202.5
06-09 2210.0
06-10 2136.92
06-11 2106.92
06-12 2565.83
06-13 2764.62
06-14 2546.92
06-15 2259.33
06-16 2100.2
06-17 2085.13
06-18 2044.0
06-19 1963.57
06-20 1896.64
06-21 1845.36
06-22 1802.43
06-23 1745.86
06-24 1734.57
06-25 1662.0
06-26 1614.0
06-27 1623.5
06-28 1572.29
06-29 1560.07
06-30 1513.79
07-01 1455.93
07-02 1431.79
07-03 1379.36
07-04 1322.38
07-05 1310.27
07-06 1287.93
07-07 1287.0
07-08 1256.86
07-09 1227.86
07-10 1209.6
07-11 1217.43
07-12 1195.57
07-13 1170.71
07-14 1164.0
07-15 1147.43
07-16 1127.69
07-17 1095.14
07-18 1115.54
07-19 1079.57
07-20 1206.64
07-21 1136.92
07-22 1128.25
07-23 1076.0
07-24 1034.43
07-25 1027.93
07-26 1010.07
07-27 991.21
07-28 977.71
07-29 970.64
07-30 974.92
07-31 954.36
08-01 939.92
08-02 938.67
08-03 944.08
08-04 938.0
08-05 928.85
08-06 918.85
08-07 920.92
08-08 926.25
08-09 892.69
08-10 890.92
08-11 884.43
08-12 891.93
08-13 890.15
08-14 872.0
08-15 867.29
08-16 869.85
08-17 875.0
08-18 852.5
08-19 844.77
08-20 838.92
08-21 843.77
08-22 819.77
08-23 842.0
08-24 876.42
08-25 843.69
08-26 834.86
08-27 835.79
08-28 826.64
08-29 821.79
08-30 820.86
08-31 818.62
09-01 820.0
09-02 816.79
09-03 817.21
09-04 842.29
09-05 837.71
09-06 842.0
09-07 855.86
09-08 858.36
09-09 859.57
09-10 886.14
09-11 908.21
09-12 902.36
09-13 878.85
09-14 877.79
09-15 874.29
09-16 885.31
09-17 928.36
09-18 941.14
09-19 1000.5
09-20 1058.86
09-21 1038.69
09-22 983.07
09-23 936.64
09-24 933.71
09-25 955.5
09-26 1046.71
09-27 995.36
09-28 962.29
09-29 1038.14
09-30 1255.15
10-01 1473.75
10-02 1114.62
10-03 1065.42
10-04 1033.62
10-05 1030.0
10-06 1027.14
10-07 1035.14
10-08 997.07
10-09 971.93
10-10 968.71
10-11 988.57
10-12 1084.5
10-13 1149.62
10-14 1128.64
10-15 1417.15
10-16 1288.38
10-17 1970.5
10-18 1702.71
10-19 1960.15
10-20 1598.23
10-21 1570.15
10-22 2140.46
10-23 2398.77
10-24 1937.77
10-25 1537.69
10-26 1526.08
10-27 1771.36
10-28 2119.38
10-29 1627.77
10-30 1448.92
10-31 1373.33
11-01 1967.91
11-02 1529.43
11-03 1459.0
11-04 1420.07
11-05 1395.07
11-06 2245.0
11-07 2362.15
11-08 2050.69
11-09 1869.0
11-10 1768.69
11-11 1789.46
11-12 2036.69
11-13 1623.92
11-14 1827.93
11-15 3679.57
11-16 2780.71
11-17 2469.15
11-18 2230.15
11-19 2338.31
11-20 2972.21
11-21 4872.36
11-22 3605.31
11-23 3746.38
11-24 2921.92
11-25 2759.62
11-26 3010.69
11-27 2679.17
11-28 2474.29
11-29 3283.57
11-30 3575.93
12-01 3464.5
12-02 3521.36
12-03 4639.0
12-04 5465.21
12-05 6050.0
12-06 4184.62
12-07 3510.0
12-08 4432.14
12-09 4251.71
12-10 4660.93
12-11 4510.71
12-12 5378.57
12-13 3986.92
12-14 3533.33
12-15 5126.15
12-16 4356.15
12-17 5751.67
12-18 6074.17
12-19 3948.33
12-20 4228.33
12-21 7916.92
12-22 9990.0
12-23 7216.15
12-24 5569.23
12-25 5233.85
12-26 4651.82
12-27 4642.5
12-28 5754.55
12-29 4395.83
12-30 4290.91
12-31 6186.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index