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Bill Williams River Near Parker, Az. 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 12.05
01-02 10.65
01-03 11.58
01-04 11.62
01-05 11.44
01-06 11.69
01-07 11.75
01-08 11.45
01-09 11.13
01-10 11.16
01-11 11.62
01-12 11.41
01-13 11.84
01-14 11.49
01-15 11.48
01-16 12.27
01-17 12.12
01-18 11.54
01-19 12.35
01-20 12.33
01-21 12.39
01-22 12.16
01-23 11.28
01-24 12.55
01-25 12.58
01-26 12.6
01-27 12.61
01-28 12.64
01-29 11.99
01-30 12.05
01-31 12.1
02-01 12.1
02-02 12.1
02-03 12.0
02-04 12.0
02-05 12.15
02-06 12.06
02-07 12.39
02-08 12.5
02-09 12.61
02-10 12.7
02-11 12.4
02-12 12.67
02-13 12.58
02-14 12.41
02-15 12.47
02-16 12.55
02-17 12.93
02-18 12.82
02-19 12.56
02-20 12.12
02-21 12.17
02-22 11.8
02-23 11.98
02-24 12.18
02-25 12.41
02-26 12.12
02-27 12.18
02-28 12.18
02-29 13.56
03-01 12.16
03-02 12.63
03-03 12.57
03-04 12.55
03-05 12.5
03-06 12.3
03-07 12.05
03-08 12.12
03-09 12.18
03-10 11.97
03-11 12.01
03-12 12.05
03-13 11.95
03-14 11.79
03-15 39.09
03-16 11.52
03-17 16.8
03-18 13.08
03-19 12.82
03-20 42.61
03-21 43.92
03-22 43.2
03-23 221.6
03-24 172.15
03-25 107.92
03-26 51.1
03-27 52.81
03-28 50.18
03-29 51.33
03-30 83.36
03-31 83.02
04-01 72.32
04-02 64.71
04-03 83.74
04-04 77.41
04-05 80.85
04-06 73.98
04-07 73.16
04-08 72.51
04-09 67.82
04-10 61.55
04-11 54.61
04-12 98.0
04-13 142.36
04-14 94.6
04-15 91.2
04-16 94.24
04-17 118.39
04-18 102.15
04-19 101.21
04-20 70.76
04-21 113.08
04-22 108.77
04-23 153.85
04-24 208.33
04-25 80.15
04-26 111.17
04-27 31.28
04-28 25.62
04-29 29.14
04-30 31.08
05-01 43.28
05-02 34.5
05-03 29.47
05-04 29.73
05-05 66.5
05-06 53.97
05-07 42.25
05-08 39.65
05-09 35.01
05-10 30.53
05-11 27.05
05-12 24.47
05-13 24.14
05-14 23.57
05-15 28.98
05-16 29.11
05-17 28.55
05-18 28.49
05-19 29.0
05-20 29.06
05-21 27.2
05-22 27.35
05-23 27.47
05-24 26.02
05-25 31.75
05-26 30.93
05-27 30.39
05-28 28.09
05-29 27.87
05-30 27.87
05-31 27.09
06-01 26.51
06-02 26.05
06-03 25.86
06-04 25.37
06-05 26.52
06-06 23.24
06-07 27.62
06-08 25.26
06-09 26.15
06-10 25.15
06-11 25.77
06-12 25.06
06-13 24.87
06-14 24.88
06-15 7.24
06-16 11.07
06-17 9.24
06-18 8.55
06-19 8.5
06-20 8.61
06-21 9.65
06-22 8.94
06-23 9.34
06-24 8.94
06-25 10.96
06-26 14.64
06-27 18.29
06-28 14.6
06-29 11.47
06-30 10.26
07-01 9.85
07-02 9.55
07-03 10.36
07-04 11.63
07-05 11.63
07-06 10.37
07-07 11.78
07-08 11.47
07-09 11.4
07-10 11.14
07-11 9.73
07-12 11.11
07-13 11.41
07-14 11.03
07-15 12.9
07-16 12.32
07-17 12.94
07-18 7.28
07-19 9.19
07-20 9.51
07-21 9.05
07-22 10.32
07-23 8.92
07-24 8.73
07-25 8.64
07-26 8.69
07-27 8.75
07-28 8.52
07-29 8.42
07-30 21.08
07-31 9.16
08-01 8.99
08-02 7.8
08-03 7.7
08-04 7.89
08-05 7.62
08-06 7.6
08-07 7.74
08-08 7.56
08-09 7.16
08-10 7.91
08-11 7.44
08-12 7.37
08-13 7.52
08-14 12.07
08-15 1429.86
08-16 8.77
08-17 7.75
08-18 7.58
08-19 7.69
08-20 7.5
08-21 7.24
08-22 7.18
08-23 7.24
08-24 7.29
08-25 19.25
08-26 7.13
08-27 7.01
08-28 6.84
08-29 6.69
08-30 6.69
08-31 6.58
09-01 6.33
09-02 6.94
09-03 6.69
09-04 6.54
09-05 6.41
09-06 6.38
09-07 6.5
09-08 6.54
09-09 31.09
09-10 6.9
09-11 7.07
09-12 6.75
09-13 6.89
09-14 6.97
09-15 7.04
09-16 6.75
09-17 6.88
09-18 6.91
09-19 7.71
09-20 7.78
09-21 7.72
09-22 8.03
09-23 8.23
09-24 8.04
09-25 8.15
09-26 7.93
09-27 7.86
09-28 7.54
09-29 7.9
09-30 7.85
10-01 7.23
10-02 7.04
10-03 7.2
10-04 7.11
10-05 8.81
10-06 8.54
10-07 8.7
10-08 8.54
10-09 8.61
10-10 8.66
10-11 7.31
10-12 9.27
10-13 8.2
10-14 10.8
10-15 9.52
10-16 8.1
10-17 8.96
10-18 9.09
10-19 8.24
10-20 7.47
10-21 7.63
10-22 8.69
10-23 8.45
10-24 8.39
10-25 7.86
10-26 7.82
10-27 7.72
10-28 7.83
10-29 7.87
10-30 8.51
10-31 8.59
11-01 8.98
11-02 9.69
11-03 11.23
11-04 9.5
11-05 10.24
11-06 10.29
11-07 10.61
11-08 9.18
11-09 9.92
11-10 10.0
11-11 10.46
11-12 10.63
11-13 10.5
11-14 10.64
11-15 10.58
11-16 10.86
11-17 11.01
11-18 11.4
11-19 17.32
11-20 13.04
11-21 12.74
11-22 13.32
11-23 12.68
11-24 12.62
11-25 12.57
11-26 12.54
11-27 11.86
11-28 12.64
11-29 12.94
11-30 11.41
12-01 11.38
12-02 11.5
12-03 11.7
12-04 11.34
12-05 11.24
12-06 11.12
12-07 11.27
12-08 11.22
12-09 11.26
12-10 12.74
12-11 11.57
12-12 11.82
12-13 11.68
12-14 11.68
12-15 11.93
12-16 11.94
12-17 12.03
12-18 12.09
12-19 12.19
12-20 12.03
12-21 11.11
12-22 10.88
12-23 11.0
12-24 11.09
12-25 11.26
12-26 11.65
12-27 11.46
12-28 11.52
12-29 11.49
12-30 10.41
12-31 11.48

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index