Kelley Creek At Se 159th Drive At Portland, 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 9.13
01-02 8.38
01-03 15.51
01-04 15.26
01-05 17.46
01-06 10.16
01-07 23.17
01-08 17.05
01-09 23.44
01-10 25.88
01-11 17.31
01-12 25.13
01-13 16.88
01-14 25.7
01-15 14.99
01-16 18.07
01-17 18.04
01-18 19.24
01-19 34.63
01-20 19.65
01-21 21.45
01-22 28.97
01-23 29.38
01-24 25.85
01-25 23.28
01-26 13.52
01-27 12.91
01-28 17.9
01-29 17.95
01-30 20.7
01-31 14.6
02-01 9.99
02-02 9.88
02-03 10.14
02-04 8.85
02-05 8.05
02-06 10.09
02-07 9.2
02-08 10.8
02-09 9.45
02-10 9.31
02-11 9.74
02-12 17.74
02-13 12.09
02-14 8.54
02-15 15.56
02-16 25.97
02-17 17.93
02-18 19.38
02-19 15.51
02-20 17.24
02-21 12.21
02-22 10.11
02-23 11.67
02-24 21.41
02-25 26.95
02-26 14.29
02-27 12.44
02-28 10.78
02-29 22.71
03-01 22.31
03-02 15.2
03-03 18.42
03-04 11.41
03-05 8.77
03-06 13.91
03-07 10.44
03-08 9.39
03-09 11.07
03-10 12.63
03-11 8.61
03-12 11.52
03-13 30.75
03-14 29.79
03-15 25.77
03-16 28.79
03-17 16.17
03-18 10.49
03-19 9.45
03-20 9.13
03-21 14.26
03-22 21.57
03-23 12.9
03-24 14.05
03-25 13.16
03-26 9.88
03-27 9.09
03-28 8.75
03-29 13.03
03-30 14.78
03-31 13.87
04-01 18.6
04-02 13.51
04-03 12.55
04-04 9.62
04-05 8.21
04-06 9.04
04-07 25.27
04-08 20.54
04-09 9.77
04-10 12.06
04-11 19.52
04-12 14.23
04-13 13.45
04-14 10.68
04-15 9.96
04-16 10.41
04-17 8.03
04-18 7.42
04-19 6.74
04-20 8.41
04-21 8.94
04-22 6.45
04-23 6.34
04-24 7.03
04-25 5.69
04-26 5.58
04-27 6.14
04-28 5.23
04-29 4.46
04-30 4.21
05-01 4.7
05-02 3.58
05-03 3.4
05-04 3.99
05-05 3.6
05-06 3.53
05-07 5.71
05-08 3.66
05-09 5.72
05-10 3.33
05-11 2.45
05-12 2.64
05-13 2.27
05-14 2.61
05-15 2.73
05-16 4.14
05-17 4.43
05-18 2.82
05-19 4.36
05-20 2.34
05-21 1.99
05-22 1.97
05-23 2.66
05-24 2.43
05-25 2.75
05-26 2.5
05-27 2.15
05-28 2.21
05-29 1.7
05-30 1.83
05-31 1.42
06-01 1.14
06-02 1.11
06-03 1.21
06-04 0.99
06-05 3.7
06-06 1.37
06-07 1.39
06-08 1.38
06-09 3.66
06-10 2.47
06-11 1.29
06-12 3.47
06-13 2.64
06-14 2.96
06-15 1.18
06-16 1.72
06-17 1.29
06-18 1.06
06-19 1.43
06-20 1.18
06-21 1.29
06-22 1.03
06-23 0.81
06-24 0.83
06-25 0.73
06-26 0.79
06-27 1.54
06-28 1.18
06-29 0.68
06-30 0.7
07-01 0.7
07-02 0.59
07-03 0.57
07-04 0.47
07-05 0.38
07-06 0.43
07-07 0.44
07-08 0.44
07-09 0.38
07-10 0.37
07-11 0.41
07-12 0.38
07-13 0.34
07-14 0.29
07-15 0.31
07-16 0.33
07-17 0.35
07-18 0.48
07-19 0.28
07-20 0.31
07-21 0.33
07-22 0.24
07-23 0.35
07-24 0.36
07-25 0.27
07-26 0.32
07-27 0.36
07-28 0.28
07-29 0.26
07-30 0.27
07-31 0.27
08-01 0.3
08-02 0.25
08-03 0.23
08-04 0.24
08-05 0.23
08-06 0.22
08-07 0.28
08-08 0.26
08-09 0.21
08-10 0.27
08-11 0.41
08-12 0.25
08-13 0.2
08-14 0.2
08-15 0.19
08-16 0.18
08-17 0.29
08-18 0.22
08-19 0.25
08-20 0.21
08-21 0.18
08-22 0.27
08-23 0.22
08-24 0.19
08-25 0.18
08-26 0.2
08-27 0.19
08-28 0.18
08-29 0.24
08-30 0.27
08-31 0.24
09-01 0.33
09-02 0.24
09-03 0.2
09-04 0.2
09-05 0.2
09-06 0.24
09-07 0.24
09-08 0.2
09-09 0.18
09-10 0.26
09-11 0.24
09-12 0.2
09-13 0.2
09-14 0.2
09-15 0.25
09-16 0.32
09-17 0.25
09-18 0.45
09-19 0.65
09-20 0.73
09-21 0.44
09-22 0.31
09-23 0.81
09-24 1.26
09-25 0.57
09-26 0.72
09-27 0.39
09-28 0.97
09-29 0.46
09-30 0.44
10-01 0.64
10-02 0.52
10-03 0.64
10-04 0.33
10-05 0.32
10-06 0.47
10-07 0.32
10-08 0.38
10-09 0.42
10-10 3.43
10-11 0.8
10-12 1.04
10-13 1.1
10-14 2.48
10-15 2.16
10-16 1.69
10-17 1.67
10-18 3.85
10-19 1.11
10-20 1.46
10-21 1.11
10-22 6.69
10-23 1.92
10-24 1.56
10-25 2.26
10-26 2.44
10-27 1.8
10-28 3.89
10-29 4.53
10-30 2.32
10-31 6.83
11-01 3.7
11-02 3.82
11-03 2.89
11-04 4.31
11-05 7.04
11-06 10.76
11-07 8.77
11-08 5.34
11-09 3.08
11-10 2.72
11-11 2.53
11-12 7.55
11-13 7.5
11-14 4.09
11-15 15.19
11-16 7.78
11-17 3.96
11-18 4.44
11-19 5.89
11-20 5.23
11-21 7.82
11-22 8.43
11-23 7.86
11-24 7.65
11-25 15.07
11-26 8.48
11-27 8.66
11-28 9.37
11-29 6.23
11-30 6.06
12-01 8.69
12-02 18.11
12-03 12.66
12-04 10.15
12-05 8.82
12-06 18.35
12-07 25.25
12-08 9.08
12-09 20.49
12-10 24.76
12-11 20.57
12-12 24.84
12-13 10.52
12-14 8.41
12-15 6.46
12-16 10.93
12-17 52.84
12-18 10.24
12-19 27.26
12-20 29.56
12-21 34.96
12-22 19.45
12-23 21.86
12-24 16.49
12-25 14.92
12-26 17.52
12-27 11.78
12-28 17.07
12-29 15.8
12-30 28.31
12-31 14.89

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index