Overview Realtime Historical Map View

Colorado River Below Lake Granby, Co. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
01-01 20.68
01-02 20.67
01-03 20.69
01-04 20.71
01-05 20.65
01-06 20.62
01-07 20.9
01-08 20.68
01-09 20.66
01-10 20.68
01-11 20.69
01-12 20.65
01-13 20.6
01-14 20.64
01-15 20.69
01-16 20.64
01-17 20.59
01-18 20.77
01-19 20.69
01-20 20.67
01-21 20.76
01-22 20.69
01-23 20.74
01-24 20.96
01-25 20.85
01-26 20.64
01-27 20.69
01-28 20.74
01-29 20.67
01-30 20.71
01-31 20.71
02-01 20.69
02-02 20.62
02-03 20.69
02-04 20.71
02-05 20.71
02-06 20.71
02-07 20.84
02-08 20.84
02-09 20.76
02-10 20.75
02-11 20.76
02-12 20.71
02-13 20.65
02-14 20.64
02-15 20.62
02-16 20.65
02-17 20.71
02-18 20.71
02-19 20.52
02-20 20.5
02-21 20.53
02-22 20.66
02-23 20.6
02-24 20.49
02-25 20.66
02-26 20.74
02-27 20.66
02-28 20.64
02-29 20.1
03-01 21.16
03-02 20.67
03-03 20.72
03-04 20.69
03-05 20.65
03-06 20.64
03-07 20.63
03-08 20.64
03-09 20.6
03-10 20.65
03-11 20.71
03-12 20.69
03-13 20.62
03-14 20.59
03-15 20.57
03-16 20.59
03-17 20.62
03-18 20.76
03-19 20.71
03-20 20.64
03-21 20.64
03-22 20.64
03-23 20.59
03-24 20.62
03-25 20.58
03-26 20.6
03-27 20.65
03-28 20.65
03-29 20.65
03-30 20.65
03-31 20.7
04-01 20.71
04-02 20.64
04-03 20.61
04-04 20.57
04-05 20.63
04-06 21.76
04-07 26.2
04-08 30.54
04-09 31.79
04-10 31.12
04-11 31.24
04-12 32.13
04-13 33.42
04-14 33.87
04-15 33.0
04-16 33.67
04-17 32.79
04-18 33.6
04-19 32.91
04-20 32.82
04-21 32.89
04-22 33.59
04-23 33.52
04-24 34.64
04-25 32.27
04-26 32.16
04-27 33.02
04-28 28.38
04-29 28.49
04-30 33.91
05-01 74.48
05-02 85.57
05-03 82.97
05-04 79.42
05-05 80.41
05-06 79.85
05-07 80.81
05-08 82.66
05-09 79.31
05-10 77.66
05-11 78.46
05-12 80.99
05-13 80.34
05-14 83.09
05-15 85.21
05-16 85.53
05-17 84.99
05-18 84.19
05-19 83.71
05-20 85.75
05-21 86.62
05-22 88.38
05-23 88.93
05-24 88.94
05-25 87.56
05-26 85.89
05-27 87.89
05-28 89.96
05-29 84.51
05-30 84.55
05-31 85.33
06-01 93.83
06-02 87.87
06-03 86.91
06-04 88.31
06-05 86.74
06-06 87.61
06-07 87.38
06-08 88.2
06-09 87.51
06-10 88.66
06-11 89.8
06-12 89.86
06-13 108.65
06-14 127.74
06-15 122.34
06-16 132.19
06-17 164.35
06-18 163.2
06-19 137.06
06-20 141.96
06-21 211.7
06-22 225.34
06-23 247.03
06-24 86.38
06-25 235.95
06-26 216.09
06-27 140.79
06-28 145.76
06-29 153.59
06-30 179.33
07-01 179.86
07-02 185.08
07-03 169.73
07-04 147.28
07-05 128.14
07-06 118.92
07-07 123.2
07-08 134.37
07-09 126.78
07-10 130.04
07-11 115.83
07-12 112.25
07-13 117.84
07-14 114.0
07-15 99.08
07-16 166.89
07-17 169.6
07-18 149.22
07-19 119.06
07-20 109.26
07-21 103.06
07-22 95.29
07-23 95.29
07-24 84.78
07-25 89.59
07-26 86.52
07-27 86.49
07-28 85.05
07-29 84.89
07-30 84.1
07-31 83.29
08-01 76.62
08-02 73.41
08-03 77.33
08-04 84.14
08-05 79.37
08-06 87.12
08-07 86.84
08-08 87.98
08-09 85.05
08-10 85.8
08-11 88.31
08-12 87.7
08-13 88.47
08-14 88.73
08-15 87.79
08-16 86.27
08-17 89.88
08-18 86.22
08-19 85.13
08-20 86.25
08-21 87.75
08-22 89.16
08-23 90.17
08-24 90.06
08-25 87.5
08-26 84.04
08-27 83.61
08-28 83.2
08-29 85.77
08-30 84.87
08-31 87.03
09-01 76.74
09-02 72.98
09-03 73.12
09-04 72.79
09-05 72.75
09-06 77.17
09-07 76.85
09-08 77.32
09-09 78.44
09-10 77.99
09-11 79.58
09-12 76.21
09-13 73.25
09-14 69.93
09-15 71.08
09-16 70.1
09-17 70.22
09-18 68.09
09-19 61.29
09-20 57.69
09-21 56.81
09-22 55.71
09-23 55.96
09-24 53.29
09-25 56.39
09-26 53.34
09-27 51.63
09-28 49.16
09-29 47.3
09-30 40.74
10-01 36.33
10-02 33.64
10-03 35.22
10-04 35.24
10-05 34.79
10-06 38.49
10-07 41.0
10-08 30.31
10-09 29.07
10-10 29.06
10-11 26.39
10-12 25.63
10-13 25.25
10-14 24.7
10-15 25.16
10-16 22.97
10-17 22.68
10-18 23.01
10-19 22.44
10-20 21.78
10-21 21.81
10-22 22.11
10-23 22.18
10-24 22.23
10-25 21.82
10-26 21.34
10-27 21.15
10-28 21.37
10-29 20.88
10-30 21.04
10-31 20.98
11-01 20.84
11-02 20.95
11-03 21.22
11-04 21.16
11-05 21.35
11-06 21.43
11-07 21.42
11-08 21.12
11-09 21.22
11-10 20.92
11-11 21.19
11-12 20.9
11-13 20.98
11-14 20.79
11-15 21.06
11-16 21.45
11-17 21.16
11-18 21.24
11-19 21.02
11-20 20.93
11-21 21.02
11-22 21.04
11-23 20.68
11-24 20.79
11-25 20.9
11-26 20.82
11-27 20.98
11-28 20.89
11-29 20.94
11-30 20.94
12-01 21.12
12-02 21.24
12-03 21.01
12-04 20.76
12-05 20.84
12-06 20.92
12-07 20.88
12-08 20.88
12-09 20.89
12-10 20.84
12-11 20.88
12-12 20.91
12-13 20.92
12-14 20.81
12-15 20.77
12-16 20.68
12-17 20.67
12-18 20.76
12-19 20.7
12-20 20.91
12-21 20.93
12-22 20.79
12-23 20.94
12-24 20.68
12-25 20.59
12-26 20.61
12-27 20.59
12-28 20.6
12-29 20.62
12-30 20.72
12-31 20.7

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index