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Willow Creek At Heppner, 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 4.26
01-02 4.56
01-03 4.52
01-04 4.38
01-05 4.33
01-06 4.39
01-07 4.38
01-08 4.34
01-09 5.4
01-10 4.44
01-11 4.42
01-12 4.87
01-13 4.85
01-14 4.81
01-15 4.83
01-16 4.84
01-17 4.91
01-18 4.87
01-19 6.11
01-20 6.92
01-21 4.0
01-22 9.41
01-23 10.56
01-24 18.37
01-25 20.09
01-26 20.87
01-27 19.53
01-28 19.51
01-29 19.74
01-30 26.5
01-31 25.83
02-01 26.21
02-02 24.64
02-03 21.02
02-04 20.79
02-05 21.22
02-06 9.55
02-07 6.52
02-08 8.65
02-09 8.04
02-10 8.12
02-11 8.13
02-12 7.07
02-13 7.14
02-14 7.12
02-15 6.65
02-16 7.02
02-17 3.79
02-18 3.8
02-19 5.03
02-20 5.76
02-21 11.2
02-22 11.28
02-23 11.29
02-24 11.39
02-25 15.45
02-26 15.14
02-27 15.76
02-28 15.34
02-29 13.12
03-01 16.32
03-02 15.69
03-03 15.66
03-04 10.04
03-05 11.14
03-06 12.44
03-07 13.83
03-08 13.92
03-09 14.27
03-10 14.16
03-11 12.69
03-12 17.39
03-13 21.5
03-14 17.92
03-15 12.7
03-16 15.63
03-17 16.33
03-18 25.1
03-19 32.97
03-20 34.11
03-21 33.91
03-22 37.29
03-23 42.83
03-24 42.53
03-25 40.67
03-26 48.96
03-27 54.96
03-28 59.41
03-29 57.07
03-30 59.14
03-31 65.64
04-01 63.1
04-02 65.39
04-03 63.37
04-04 59.11
04-05 54.36
04-06 54.24
04-07 55.46
04-08 59.01
04-09 33.58
04-10 57.73
04-11 65.09
04-12 50.99
04-13 64.86
04-14 69.33
04-15 71.2
04-16 72.01
04-17 73.2
04-18 66.64
04-19 67.78
04-20 79.25
04-21 75.19
04-22 80.42
04-23 79.11
04-24 80.45
04-25 84.34
04-26 80.5
04-27 82.15
04-28 89.7
04-29 87.46
04-30 66.26
05-01 77.91
05-02 61.03
05-03 48.27
05-04 53.78
05-05 52.94
05-06 52.65
05-07 50.73
05-08 48.49
05-09 47.59
05-10 53.94
05-11 51.87
05-12 50.87
05-13 48.51
05-14 42.93
05-15 39.78
05-16 37.49
05-17 41.83
05-18 43.11
05-19 44.73
05-20 46.91
05-21 44.97
05-22 46.41
05-23 46.02
05-24 46.31
05-25 39.35
05-26 39.06
05-27 39.12
05-28 36.71
05-29 35.91
05-30 34.64
05-31 38.21
06-01 43.15
06-02 41.18
06-03 37.22
06-04 42.73
06-05 52.8
06-06 47.76
06-07 50.02
06-08 49.06
06-09 43.53
06-10 41.83
06-11 40.13
06-12 37.75
06-13 38.33
06-14 47.8
06-15 45.39
06-16 44.29
06-17 44.91
06-18 40.69
06-19 42.58
06-20 42.91
06-21 28.61
06-22 27.23
06-23 26.62
06-24 25.53
06-25 22.42
06-26 21.86
06-27 21.37
06-28 16.72
06-29 16.8
06-30 15.51
07-01 15.4
07-02 14.91
07-03 15.0
07-04 15.49
07-05 14.75
07-06 14.35
07-07 14.74
07-08 15.02
07-09 15.78
07-10 16.36
07-11 16.41
07-12 16.42
07-13 16.94
07-14 16.73
07-15 16.69
07-16 16.78
07-17 16.79
07-18 16.54
07-19 16.79
07-20 17.01
07-21 16.44
07-22 16.76
07-23 18.25
07-24 18.04
07-25 18.31
07-26 18.04
07-27 18.39
07-28 18.26
07-29 17.84
07-30 17.57
07-31 17.71
08-01 17.68
08-02 17.65
08-03 17.64
08-04 17.57
08-05 17.3
08-06 16.99
08-07 16.95
08-08 17.13
08-09 17.17
08-10 16.37
08-11 15.63
08-12 15.38
08-13 15.7
08-14 15.89
08-15 15.74
08-16 15.25
08-17 15.85
08-18 15.92
08-19 15.95
08-20 15.75
08-21 15.58
08-22 15.18
08-23 14.89
08-24 15.25
08-25 15.05
08-26 14.89
08-27 14.69
08-28 15.05
08-29 14.38
08-30 14.38
08-31 13.79
09-01 14.1
09-02 13.3
09-03 13.54
09-04 12.92
09-05 12.77
09-06 12.87
09-07 12.76
09-08 12.67
09-09 12.44
09-10 13.07
09-11 12.23
09-12 11.05
09-13 10.24
09-14 10.34
09-15 9.59
09-16 9.61
09-17 8.32
09-18 7.86
09-19 7.11
09-20 6.63
09-21 6.53
09-22 6.13
09-23 5.63
09-24 5.39
09-25 5.34
09-26 5.23
09-27 5.61
09-28 5.35
09-29 5.26
09-30 5.65
10-01 5.63
10-02 5.35
10-03 4.93
10-04 4.91
10-05 4.88
10-06 4.88
10-07 4.72
10-08 4.73
10-09 4.85
10-10 4.87
10-11 5.12
10-12 4.7
10-13 6.35
10-14 6.15
10-15 6.05
10-16 6.2
10-17 5.76
10-18 5.44
10-19 3.87
10-20 6.02
10-21 5.49
10-22 5.15
10-23 5.05
10-24 3.97
10-25 3.55
10-26 3.08
10-27 3.24
10-28 3.16
10-29 3.05
10-30 3.03
10-31 2.92
11-01 2.93
11-02 3.01
11-03 2.98
11-04 3.0
11-05 2.75
11-06 2.78
11-07 2.63
11-08 4.04
11-09 3.92
11-10 3.99
11-11 3.89
11-12 4.42
11-13 3.99
11-14 4.34
11-15 4.01
11-16 4.03
11-17 4.1
11-18 4.3
11-19 4.18
11-20 4.49
11-21 4.2
11-22 4.17
11-23 4.08
11-24 4.08
11-25 4.24
11-26 4.17
11-27 4.36
11-28 3.94
11-29 3.86
11-30 3.93
12-01 3.92
12-02 4.15
12-03 3.87
12-04 2.99
12-05 2.97
12-06 2.91
12-07 3.08
12-08 2.93
12-09 2.84
12-10 2.59
12-11 2.56
12-12 2.56
12-13 2.57
12-14 2.74
12-15 2.77
12-16 2.77
12-17 2.65
12-18 2.69
12-19 2.48
12-20 3.18
12-21 2.69
12-22 2.68
12-23 2.64
12-24 2.55
12-25 2.52
12-26 2.55
12-27 2.59
12-28 4.16
12-29 4.04
12-30 4.77
12-31 4.36

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index