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Blackbird Creek Near Cobalt Historical Data

Historical Data


Streamflow Range


Date Average 2020 2019
01-03 1.46
01-04 1.46
01-05 1.36
01-06 1.46
01-07 1.46
01-08 1.46
01-09 1.46
01-10 1.27
01-14 1.36
01-15 1.36
01-22 1.57
01-29 1.36
01-30 1.36
01-31 1.36
02-01 1.46
02-02 1.46
02-03 1.46
02-04 1.46
02-05 1.46
02-06 1.68
02-26 1.36
02-27 1.36
02-28 1.46
02-29 1.68
03-01 1.68
03-02 1.46
03-03 1.68
03-04 3.07
03-05 2.59
03-06 3.24
03-07 4.0
03-08 4.0
03-09 3.42
03-10 3.42
03-11 3.42
03-12 3.17
03-13 3.19
03-14 3.09
03-15 3.0
03-16 2.73
03-17 2.96
03-18 3.16
03-19 3.4
03-20 4.2
03-21 4.55
03-22 4.0
03-23 3.9
03-24 4.55
03-25 4.21
03-26 4.75
03-27 4.65
03-28 4.59
03-29 3.76
03-30 3.5
03-31 4.33
04-01 4.12
04-02 4.42
04-03 4.21
04-04 2.59
04-05 4.42
04-06 4.63
04-07 5.05
04-08 7.78
04-09 5.59
04-10 10.94
04-11 10.49
04-12 9.16
04-13 7.1
04-14 6.95
04-15 6.67
04-16 6.87
04-17 6.14
04-18 6.33
04-19 8.0
04-20 11.71
04-21 16.82
04-22 16.45
04-23 17.8
04-24 20.25
04-25 19.7
04-26 20.25
04-27 21.35
04-28 21.4
04-29 20.9
04-30 22.55
05-01 26.2
05-02 23.7
05-03 21.95
05-04 21.15
05-05 20.6
05-06 23.15
05-07 28.15
05-08 33.4
05-09 28.4
05-10 29.35
05-11 33.4
05-12 39.3
05-13 44.45
05-14 36.0
05-15 46.65
05-16 43.9
05-17 42.7
05-18 42.9
05-19 53.75
05-20 54.05
05-21 50.55
05-22 43.95
05-23 38.25
05-24 34.55
05-25 31.1
05-26 32.3
05-27 34.35
05-28 36.25
05-29 37.55
05-30 40.25
05-31 39.15
06-01 36.7
06-02 33.4
06-03 31.3
06-04 28.55
06-05 26.25
06-06 23.85
06-07 23.1
06-08 22.1
06-09 19.35
06-10 17.1
06-11 16.8
06-12 15.45
06-13 14.2
06-14 13.75
06-15 12.65
06-16 13.4
06-17 16.65
06-18 18.35
06-19 21.45
06-20 20.29
06-21 21.65
06-22 19.75
06-23 18.87
06-24 17.33
06-25 16.82
06-26 15.87
06-27 14.37
06-28 12.73
06-29 14.04
06-30 13.89
07-01 13.43
07-02 11.88
07-03 10.43
07-04 9.7
07-05 9.25
07-06 9.57
07-07 9.0
07-08 8.75
07-09 4.86
07-10 5.85
07-11 5.85
07-12 5.34
07-14 4.41
07-15 3.8
07-16 5.59
07-17 5.59
07-18 5.1
07-19 4.0
07-20 3.8
07-21 3.42
07-22 3.42
07-23 4.63
07-24 4.63
07-25 4.41
07-26 3.42
07-27 3.07
07-28 2.9
07-29 2.9
07-30 4.0
07-31 4.2
08-02 3.07
08-03 3.24
08-04 2.9
08-05 2.74
08-06 3.8
08-07 3.6
08-08 3.42
08-09 2.9
08-10 2.9
08-11 3.07
08-12 3.42
08-13 4.0
08-14 3.8
08-15 3.42
08-19 2.44
08-20 3.07
08-21 3.07
08-22 2.9
08-23 2.44
08-24 2.3
08-25 2.3
08-26 2.3
08-27 3.24
08-28 3.07
08-29 3.07
08-30 2.3
09-01 2.17
09-02 2.04
09-03 2.17
09-04 2.9
09-05 2.9
09-06 2.3
09-07 2.74
09-08 2.59
09-09 3.07
09-10 3.42
09-11 3.42
09-12 3.42
09-14 2.59
09-15 2.3
09-16 2.3
09-17 3.24
09-18 3.6
09-19 2.9
09-20 2.59
09-21 2.74
09-22 2.59
09-23 2.9
09-24 3.6
09-25 2.9
09-26 2.59
09-27 2.3
09-28 2.17
09-29 2.9
09-30 3.07
10-01 3.42
10-02 3.6
10-03 3.6
10-04 2.74
10-05 2.3
10-06 2.17
10-07 2.17
10-08 2.9
10-09 3.07
10-10 2.59
10-11 2.44
10-12 2.3
10-13 2.17
10-14 2.3
10-15 3.07
10-16 2.44
10-17 2.3
10-18 2.44
10-19 2.44
10-20 2.44
10-21 2.3
10-22 2.9
10-23 3.42
10-24 3.24
10-25 2.44
10-26 2.44
10-27 2.44
10-28 2.17
10-29 2.44
10-30 2.74
10-31 2.59
11-01 2.3
11-02 2.17
11-04 2.17
11-05 2.9
11-14 2.44
11-15 2.3
11-16 2.17
11-17 2.04
11-18 2.17
11-19 2.74
11-20 2.9
11-21 2.74
11-22 2.17
11-23 1.91
11-24 1.91
11-25 2.04
11-26 2.44
11-27 2.59
11-28 2.04
11-29 1.79
11-30 1.91
12-01 1.79
12-02 1.91
12-03 2.59
12-04 2.44
12-05 2.04
12-06 1.79
12-07 1.79
12-08 1.91
12-09 1.91
12-10 2.59
12-11 2.17
12-12 2.04
12-13 2.04
12-14 1.79
12-15 1.68
12-16 1.68
12-17 2.17

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index