Overview Realtime Historical Map View
Heat Advisory
2026-07-20T22:00:00-05:00

* WHAT...Heat index values up to 105 to 110 expected. * WHERE...Portions of north central Kansas and central, east central, and south central Nebraska. * WHEN...From 10 AM to 10 PM CDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Courtland Canal At Nebraska-Kansas State Line 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 25.43
01-02 23.97
01-03 27.29
01-04 26.61
01-05 23.7
01-06 25.4
01-07 22.78
01-08 20.78
01-09 30.05
01-10 28.31
01-11 26.72
01-12 22.56
01-13 28.56
01-14 31.46
01-15 23.12
01-16 28.56
01-17 33.57
01-18 34.3
01-19 23.1
01-20 30.83
01-21 27.11
01-22 29.13
01-23 36.45
01-24 40.94
01-25 49.5
01-26 56.52
01-27 71.83
01-28 80.24
01-29 66.8
01-30 42.03
01-31 56.47
02-01 60.42
02-02 42.58
02-03 63.28
02-04 72.59
02-05 72.74
02-06 57.99
02-07 68.02
02-08 71.98
02-09 65.36
02-10 70.39
02-11 60.13
02-12 65.48
02-13 74.84
02-14 66.04
02-15 75.24
02-16 63.92
02-17 67.49
02-18 64.0
02-19 69.25
02-20 55.75
02-21 53.8
02-22 45.07
02-23 43.08
02-24 48.54
02-25 48.36
02-26 44.75
02-27 61.21
02-28 39.9
02-29 0.66
03-01 49.14
03-02 59.98
03-03 59.92
03-04 47.46
03-05 174.5
03-06 259.52
03-07 314.0
03-08 316.0
03-09 316.0
03-10 78.0
03-11 82.0
03-12 78.53
03-13 76.83
03-14 68.13
03-15 71.63
03-16 69.88
03-17 68.13
03-18 67.13
03-19 65.58
03-20 68.36
03-21 68.42
03-22 68.24
03-23 57.2
03-24 56.93
03-25 58.52
03-26 56.35
03-27 65.4
03-28 65.8
03-29 66.6
03-30 66.2
03-31 66.98
04-01 65.98
04-02 66.98
04-03 69.18
04-04 71.16
04-05 69.2
04-06 68.78
04-07 64.63
04-08 53.94
04-09 63.97
04-10 62.24
04-11 63.24
04-12 65.81
04-13 56.67
04-14 50.6
04-15 62.3
04-16 60.7
04-17 61.87
04-18 63.4
04-19 67.98
04-20 70.15
04-21 88.2
04-22 57.14
04-23 62.64
04-24 75.73
04-25 76.3
04-26 78.78
04-27 77.32
04-28 72.47
04-29 69.71
04-30 73.25
05-01 67.99
05-02 57.98
05-03 53.46
05-04 55.33
05-05 52.21
05-06 51.19
05-07 87.78
05-08 79.04
05-09 75.8
05-10 39.82
05-11 50.93
05-12 59.46
05-13 63.96
05-14 62.01
05-15 61.67
05-16 59.61
05-17 60.2
05-18 45.77
05-19 94.36
05-20 55.5
05-21 49.91
05-22 46.07
05-23 45.57
05-24 45.79
05-25 48.97
05-26 53.54
05-27 53.55
05-28 44.45
05-29 42.95
05-30 55.09
05-31 57.75
06-01 53.18
06-02 51.36
06-03 56.87
06-04 59.63
06-05 83.0
06-06 77.17
06-07 69.96
06-08 81.87
06-09 81.46
06-10 72.3
06-11 76.59
06-12 77.29
06-13 81.46
06-14 89.82
06-15 111.69
06-16 107.93
06-17 114.55
06-18 136.3
06-19 143.05
06-20 136.91
06-21 159.71
06-22 147.16
06-23 141.59
06-24 143.39
06-25 143.26
06-26 147.34
06-27 159.56
06-28 162.96
06-29 161.04
06-30 167.91
07-01 152.57
07-02 157.5
07-03 168.76
07-04 172.06
07-05 155.41
07-06 178.23
07-07 184.31
07-08 179.51
07-09 183.08
07-10 184.37
07-11 185.34
07-12 186.15
07-13 196.93
07-14 199.05
07-15 201.59
07-16 198.4
07-17 196.65
07-18 201.96
07-19 205.92
07-20 206.27
07-21 243.86
07-22 232.57
07-23 208.48
07-24 210.06
07-25 206.96
07-26 242.59
07-27 243.96
07-28 231.35
07-29 234.98
07-30 221.82
07-31 209.99
08-01 210.09
08-02 205.12
08-03 201.31
08-04 213.04
08-05 221.18
08-06 211.54
08-07 193.82
08-08 201.6
08-09 193.85
08-10 196.43
08-11 189.93
08-12 193.14
08-13 183.18
08-14 178.31
08-15 176.45
08-16 193.24
08-17 188.31
08-18 197.0
08-19 186.46
08-20 177.15
08-21 179.92
08-22 190.08
08-23 192.86
08-24 206.0
08-25 220.77
08-26 220.44
08-27 216.28
08-28 199.86
08-29 186.59
08-30 186.5
08-31 165.15
09-01 159.3
09-02 158.77
09-03 151.86
09-04 140.93
09-05 143.96
09-06 144.25
09-07 133.18
09-08 127.91
09-09 114.36
09-10 115.09
09-11 107.74
09-12 98.41
09-13 81.55
09-14 81.44
09-15 68.65
09-16 57.46
09-17 59.12
09-18 43.93
09-19 38.87
09-20 40.94
09-21 48.78
09-22 57.69
09-23 91.81
09-24 62.56
09-25 48.02
09-26 43.48
09-27 58.94
09-28 48.92
09-29 41.17
09-30 42.62
10-01 46.43
10-02 40.39
10-03 49.54
10-04 61.13
10-05 65.81
10-06 86.9
10-07 81.85
10-08 74.52
10-09 76.55
10-10 57.9
10-11 52.58
10-12 54.22
10-13 52.48
10-14 54.65
10-15 55.78
10-16 54.62
10-17 50.91
10-18 49.06
10-19 71.24
10-20 67.39
10-21 70.54
10-22 62.55
10-23 62.59
10-24 71.3
10-25 70.34
10-26 70.05
10-27 90.83
10-28 84.87
10-29 97.45
10-30 97.65
10-31 99.35
11-01 101.22
11-02 99.93
11-03 91.19
11-04 90.52
11-05 91.41
11-06 48.12
11-07 47.18
11-08 46.14
11-09 47.07
11-10 46.67
11-11 45.74
11-12 46.5
11-13 52.98
11-14 99.94
11-15 101.56
11-16 101.37
11-17 101.93
11-18 107.53
11-19 41.19
11-20 50.85
11-21 54.63
11-22 39.72
11-23 37.09
11-24 38.76
11-25 43.6
11-26 50.99
11-27 55.28
11-28 56.21
11-29 61.58
11-30 61.5
12-01 51.88
12-02 52.85
12-03 60.18
12-04 51.86
12-05 34.33
12-06 34.25
12-07 33.86
12-08 33.8
12-09 31.54
12-10 32.97
12-11 34.34
12-12 51.69
12-13 47.93
12-14 75.38
12-15 84.96
12-16 81.35
12-17 76.55
12-18 75.55
12-19 66.91
12-20 29.69
12-21 25.07
12-22 24.84
12-23 24.76
12-24 12.39
12-25 35.63
12-26 28.43
12-27 33.38
12-28 28.83
12-29 37.22
12-30 26.2
12-31 25.61

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index