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Left Hand Creek Near Boulder, Co. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
01-01 197.0
01-02 197.0
01-03 197.0
01-04 197.0
01-05 197.0
01-06 197.0
01-07 197.0
01-08 197.0
01-09 197.0
01-10 197.0
01-11 197.0
01-12 197.0
01-13 197.0
01-14 197.0
01-15 197.0
01-16 197.0
01-17 198.0
01-18 199.0
01-19 199.0
01-20 199.0
01-21 197.0
01-22 197.0
01-23 197.0
01-24 197.0
01-25 197.0
01-26 198.0
01-27 199.0
01-28 199.0
01-29 108.0
02-19 7.55
02-20 3.01
02-21 3.56
02-22 3.56
02-23 4.15
02-24 4.15
02-25 4.45
02-26 4.45
02-27 3.56
02-28 3.56
03-01 3.56
03-02 3.85
03-03 4.15
03-04 3.85
03-05 3.85
03-06 4.15
03-07 6.82
03-08 7.23
03-09 5.89
03-10 6.82
03-11 7.81
03-12 7.83
03-13 6.7
03-14 6.64
03-15 7.54
03-16 6.5
03-17 7.22
03-18 6.25
03-19 8.52
03-20 8.96
03-21 9.13
03-22 9.22
03-23 10.71
03-24 11.95
03-25 12.09
03-26 13.34
03-27 13.38
03-28 14.1
03-29 15.84
03-30 17.8
03-31 15.84
04-01 14.41
04-02 13.81
04-03 14.1
04-04 15.92
04-05 16.87
04-06 15.82
04-07 16.57
04-08 16.98
04-09 15.93
04-10 16.7
04-11 17.19
04-12 16.63
04-13 16.63
04-14 18.2
04-15 18.05
04-16 17.93
04-17 17.04
04-18 19.11
04-19 19.78
04-20 20.21
04-21 24.18
04-22 30.88
04-23 37.99
04-24 40.39
04-25 36.93
04-26 41.71
04-27 43.38
04-28 44.32
04-29 47.82
04-30 46.86
05-01 50.81
05-02 54.02
05-03 66.07
05-04 57.96
05-05 65.49
05-06 69.9
05-07 70.95
05-08 78.66
05-09 102.6
05-10 96.97
05-11 87.3
05-12 82.19
05-13 80.13
05-14 78.31
05-15 87.03
05-16 91.19
05-17 92.79
05-18 87.85
05-19 109.44
05-20 107.65
05-21 116.18
05-22 110.16
05-23 119.47
05-24 114.46
05-25 124.66
05-26 126.95
05-27 116.73
05-28 108.5
05-29 107.67
05-30 112.45
05-31 115.5
06-01 110.42
06-02 109.59
06-03 108.85
06-04 123.91
06-05 129.26
06-06 134.92
06-07 142.97
06-08 143.41
06-09 132.84
06-10 128.9
06-11 121.58
06-12 127.84
06-13 128.73
06-14 132.58
06-15 129.79
06-16 123.87
06-17 130.66
06-18 133.41
06-19 139.04
06-20 138.53
06-21 129.7
06-22 123.43
06-23 114.25
06-24 112.65
06-25 113.35
06-26 109.77
06-27 112.53
06-28 112.1
06-29 104.09
06-30 99.09
07-01 109.42
07-02 90.66
07-03 86.51
07-04 82.88
07-05 86.51
07-06 90.86
07-07 80.2
07-08 79.22
07-09 75.91
07-10 72.92
07-11 73.26
07-12 72.08
07-13 69.58
07-14 58.93
07-15 61.11
07-16 59.27
07-17 58.88
07-18 52.22
07-19 50.6
07-20 50.64
07-21 47.99
07-22 51.29
07-23 49.02
07-24 45.62
07-25 45.23
07-26 43.91
07-27 43.53
07-28 38.42
07-29 42.42
07-30 46.07
07-31 46.77
08-01 42.96
08-02 40.14
08-03 38.53
08-04 33.48
08-05 36.5
08-06 32.23
08-07 31.06
08-08 28.8
08-09 28.59
08-10 28.18
08-11 26.97
08-12 28.98
08-13 28.52
08-14 27.52
08-15 28.85
08-16 27.19
08-17 27.18
08-18 26.48
08-19 22.79
08-20 24.05
08-21 25.2
08-22 24.12
08-23 24.0
08-24 23.15
08-25 20.4
08-26 22.89
08-27 23.56
08-28 23.45
08-29 24.96
08-30 25.48
08-31 26.48
09-01 24.33
09-02 25.54
09-03 24.52
09-04 25.41
09-05 23.12
09-06 21.72
09-07 21.2
09-08 20.71
09-09 20.81
09-10 20.0
09-11 20.5
09-12 19.35
09-13 18.3
09-14 17.47
09-15 18.86
09-16 18.16
09-17 18.27
09-18 17.93
09-19 17.32
09-20 15.88
09-21 15.87
09-22 16.19
09-23 17.35
09-24 19.28
09-25 17.28
09-26 16.63
09-27 18.23
09-28 19.77
09-29 18.77
09-30 18.27
10-01 18.77
10-02 19.39
10-03 17.11
10-04 18.17
10-05 19.75
10-06 18.98
10-07 19.47
10-08 15.65
10-09 15.69
10-10 15.24
10-11 14.17
10-12 16.09
10-13 12.92
10-14 12.45
10-15 11.84
10-16 10.25
10-17 10.43
10-18 10.34
10-19 9.8
10-20 8.75
10-21 9.26
10-22 8.33
10-23 9.4
10-24 8.68
10-25 8.15
10-26 8.38
10-27 8.4
10-28 8.67
10-29 8.67
10-30 9.81
10-31 8.27
11-01 8.5
11-02 7.75
11-03 7.71
11-04 7.5
11-05 7.09
11-06 7.2
11-07 7.16
11-08 6.84
11-09 7.28
11-10 6.46
11-11 6.24
11-12 5.13
11-13 6.83
11-14 6.58
11-15 5.74
11-16 5.71
11-17 5.59
11-18 5.1
11-19 4.71
11-20 5.26
11-21 5.22
11-22 5.98
11-23 5.82
11-24 29.72
11-25 45.0
11-26 53.13
11-27 44.58
11-28 68.93
11-29 100.72
11-30 100.72
12-01 100.58
12-02 100.58
12-03 100.58
12-04 100.58
12-05 100.89
12-06 100.28
12-07 99.87
12-08 100.42
12-09 100.28
12-10 100.28
12-11 101.55
12-12 99.87
12-13 197.0
12-14 101.91
12-15 100.72
12-16 108.8
12-17 100.0
12-18 100.0
12-19 99.5
12-20 100.42
12-21 100.14
12-22 100.14
12-23 197.0
12-24 197.0
12-25 197.0
12-26 197.0
12-27 197.0
12-28 197.0
12-29 197.0
12-30 197.0
12-31 197.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index