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Spearfish Creek Near Lead, Sd 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 31.35
01-02 31.73
01-03 31.59
01-04 31.67
01-05 29.03
01-06 30.39
01-07 31.18
01-08 31.1
01-09 31.11
01-10 31.44
01-11 31.18
01-12 29.65
01-13 32.62
01-14 30.14
01-15 31.1
01-16 30.23
01-17 32.33
01-18 32.68
01-19 32.32
01-20 31.85
01-21 32.74
01-22 32.26
01-23 32.08
01-24 32.32
01-25 32.25
01-26 31.17
01-27 31.49
01-28 30.99
01-29 31.6
01-30 33.26
01-31 31.57
02-01 32.08
02-02 29.19
02-03 29.32
02-04 28.35
02-05 28.89
02-06 29.68
02-07 29.15
02-08 28.77
02-09 29.71
02-10 28.87
02-11 28.31
02-12 30.05
02-13 30.79
02-14 29.06
02-15 29.31
02-16 28.71
02-17 30.05
02-18 29.25
02-19 27.42
02-20 31.62
02-21 29.39
02-22 30.24
02-23 28.81
02-24 30.62
02-25 29.68
02-26 29.16
02-27 29.15
02-28 29.26
02-29 33.73
03-01 29.42
03-02 29.74
03-03 30.81
03-04 31.59
03-05 29.68
03-06 29.76
03-07 29.9
03-08 29.97
03-09 30.25
03-10 30.5
03-11 30.6
03-12 30.9
03-13 30.55
03-14 30.86
03-15 31.05
03-16 31.23
03-17 31.06
03-18 31.23
03-19 31.69
03-20 30.69
03-21 31.84
03-22 30.46
03-23 30.99
03-24 31.58
03-25 31.79
03-26 31.67
03-27 31.58
03-28 31.47
03-29 31.77
03-30 31.05
03-31 30.19
04-01 30.39
04-02 31.1
04-03 31.04
04-04 31.71
04-05 32.56
04-06 32.31
04-07 33.36
04-08 33.02
04-09 33.15
04-10 32.99
04-11 33.39
04-12 35.06
04-13 34.7
04-14 34.3
04-15 33.88
04-16 33.48
04-17 33.91
04-18 34.06
04-19 35.17
04-20 35.17
04-21 36.12
04-22 36.87
04-23 37.21
04-24 37.34
04-25 37.93
04-26 37.61
04-27 38.29
04-28 39.36
04-29 39.57
04-30 39.46
05-01 39.97
05-02 40.39
05-03 39.94
05-04 39.62
05-05 40.05
05-06 40.38
05-07 40.25
05-08 40.81
05-09 41.12
05-10 41.34
05-11 40.81
05-12 41.66
05-13 41.43
05-14 41.24
05-15 41.24
05-16 41.25
05-17 40.97
05-18 40.64
05-19 40.67
05-20 41.85
05-21 42.28
05-22 43.19
05-23 43.87
05-24 44.39
05-25 44.42
05-26 43.34
05-27 42.9
05-28 43.26
05-29 42.29
05-30 43.95
05-31 43.27
06-01 44.94
06-02 43.31
06-03 43.26
06-04 42.43
06-05 43.11
06-06 43.02
06-07 42.33
06-08 41.57
06-09 41.44
06-10 40.77
06-11 40.59
06-12 38.92
06-13 38.42
06-14 38.57
06-15 39.57
06-16 38.95
06-17 39.13
06-18 38.94
06-19 38.41
06-20 39.99
06-21 39.67
06-22 39.01
06-23 39.39
06-24 40.04
06-25 39.59
06-26 40.11
06-27 39.62
06-28 39.28
06-29 38.18
06-30 38.31
07-01 38.24
07-02 38.28
07-03 38.06
07-04 38.23
07-05 38.89
07-06 40.96
07-07 39.46
07-08 39.27
07-09 38.76
07-10 38.02
07-11 37.86
07-12 37.59
07-13 37.67
07-14 38.45
07-15 38.05
07-16 38.3
07-17 39.61
07-18 39.65
07-19 38.63
07-20 39.14
07-21 38.89
07-22 39.05
07-23 38.09
07-24 38.03
07-25 38.01
07-26 36.37
07-27 36.11
07-28 35.36
07-29 35.24
07-30 34.43
07-31 36.21
08-01 34.46
08-02 34.33
08-03 34.18
08-04 34.82
08-05 34.11
08-06 35.75
08-07 35.24
08-08 34.18
08-09 34.11
08-10 35.09
08-11 35.72
08-12 35.7
08-13 35.47
08-14 36.06
08-15 35.85
08-16 35.22
08-17 35.22
08-18 34.25
08-19 34.85
08-20 35.03
08-21 34.97
08-22 34.47
08-23 35.82
08-24 34.94
08-25 34.72
08-26 35.82
08-27 35.21
08-28 35.22
08-29 34.96
08-30 35.55
08-31 35.64
09-01 35.29
09-02 34.97
09-03 34.91
09-04 35.19
09-05 35.19
09-06 35.11
09-07 35.04
09-08 34.97
09-09 36.11
09-10 35.55
09-11 35.26
09-12 35.38
09-13 35.86
09-14 35.94
09-15 35.85
09-16 35.71
09-17 35.54
09-18 35.54
09-19 35.18
09-20 35.61
09-21 35.4
09-22 33.27
09-23 35.24
09-24 35.46
09-25 35.17
09-26 35.1
09-27 35.02
09-28 35.16
09-29 34.95
09-30 36.16
10-01 36.88
10-02 35.99
10-03 35.2
10-04 35.64
10-05 34.2
10-06 33.99
10-07 33.84
10-08 33.83
10-09 34.96
10-10 34.93
10-11 34.82
10-12 35.46
10-13 36.17
10-14 35.69
10-15 35.99
10-16 35.92
10-17 35.64
10-18 34.88
10-19 35.02
10-20 34.67
10-21 35.21
10-22 33.8
10-23 34.25
10-24 34.09
10-25 34.24
10-26 34.16
10-27 33.95
10-28 34.15
10-29 33.95
10-30 33.28
10-31 33.72
11-01 34.24
11-02 32.95
11-03 34.01
11-04 33.89
11-05 34.38
11-06 33.79
11-07 32.95
11-08 33.63
11-09 33.34
11-10 33.95
11-11 33.42
11-12 33.25
11-13 33.1
11-14 32.82
11-15 33.46
11-16 33.75
11-17 33.61
11-18 32.22
11-19 32.22
11-20 32.36
11-21 33.69
11-22 34.22
11-23 33.9
11-24 33.95
11-25 33.94
11-26 33.78
11-27 33.54
11-28 32.91
11-29 34.0
11-30 33.27
12-01 32.74
12-02 33.19
12-03 33.11
12-04 32.98
12-05 31.75
12-06 31.82
12-07 32.33
12-08 32.26
12-09 32.54
12-10 32.25
12-11 32.54
12-12 32.6
12-13 32.18
12-14 31.28
12-15 31.35
12-16 30.61
12-17 31.27
12-18 31.27
12-19 31.22
12-20 30.22
12-21 30.55
12-22 33.2
12-23 32.08
12-24 31.83
12-25 32.02
12-26 32.24
12-27 31.93
12-28 31.36
12-29 30.1
12-30 31.09
12-31 31.41

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index