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North Platte River Below Whalen Diversion Dam, Wy 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 10.36
01-02 15.72
01-03 12.98
01-04 12.12
01-05 11.54
01-06 10.37
01-07 11.88
01-08 11.9
01-09 11.73
01-10 11.07
01-11 10.11
01-12 11.72
01-13 10.5
01-14 10.26
01-15 9.35
01-16 10.19
01-17 10.24
01-18 10.17
01-19 12.1
01-20 10.1
01-21 9.88
01-22 10.37
01-23 10.17
01-24 11.24
01-25 11.04
01-26 10.49
01-27 10.97
01-28 10.78
01-29 9.59
01-30 11.16
01-31 10.39
02-01 10.28
02-02 9.45
02-03 10.15
02-04 12.76
02-05 11.9
02-06 10.18
02-07 11.14
02-08 12.12
02-09 9.82
02-10 10.83
02-11 8.51
02-12 8.67
02-13 8.1
02-14 7.97
02-15 9.59
02-16 9.51
02-17 9.78
02-18 8.74
02-19 9.64
02-20 9.5
02-21 9.96
02-22 8.46
02-23 9.27
02-24 10.22
02-25 9.31
02-26 7.24
02-27 8.29
02-28 7.92
02-29 11.43
03-01 8.97
03-02 8.69
03-03 8.12
03-04 9.5
03-05 8.12
03-06 8.26
03-07 7.53
03-08 8.03
03-09 7.9
03-10 8.01
03-11 7.96
03-12 7.91
03-13 7.57
03-14 9.38
03-15 9.04
03-16 8.66
03-17 7.74
03-18 6.65
03-19 6.14
03-20 6.51
03-21 6.12
03-22 5.82
03-23 9.81
03-24 9.85
03-25 9.6
03-26 10.33
03-27 10.55
03-28 42.18
03-29 43.19
03-30 44.18
03-31 45.26
04-01 45.48
04-02 105.79
04-03 106.21
04-04 106.62
04-05 107.96
04-06 108.41
04-07 110.48
04-08 109.91
04-09 113.27
04-10 108.21
04-11 106.75
04-12 115.73
04-13 114.78
04-14 187.65
04-15 218.45
04-16 273.51
04-17 273.6
04-18 276.75
04-19 464.15
04-20 489.35
04-21 436.63
04-22 438.63
04-23 453.76
04-24 449.85
04-25 495.49
04-26 400.07
04-27 395.57
04-28 419.93
04-29 498.68
04-30 359.24
05-01 681.49
05-02 643.11
05-03 707.97
05-04 821.65
05-05 830.0
05-06 870.49
05-07 917.94
05-08 887.99
05-09 894.73
05-10 867.79
05-11 876.7
05-12 863.08
05-13 786.99
05-14 785.68
05-15 835.63
05-16 904.19
05-17 1118.96
05-18 1052.34
05-19 999.67
05-20 1067.7
05-21 1029.53
05-22 1457.84
05-23 1018.41
05-24 1053.3
05-25 1144.71
05-26 1252.83
05-27 1422.46
05-28 1430.71
05-29 1472.62
05-30 1512.14
05-31 1654.41
06-01 1530.54
06-02 1691.22
06-03 1738.46
06-04 1650.25
06-05 1734.11
06-06 1535.27
06-07 1639.55
06-08 1532.55
06-09 1556.08
06-10 1591.27
06-11 1580.05
06-12 1527.23
06-13 1536.72
06-14 1585.15
06-15 1620.41
06-16 1683.48
06-17 1636.79
06-18 1646.05
06-19 1478.0
06-20 1481.03
06-21 1475.86
06-22 1581.43
06-23 1667.57
06-24 1642.07
06-25 1624.14
06-26 1646.43
06-27 1697.63
06-28 1728.53
06-29 1764.43
06-30 1760.29
07-01 1709.73
07-02 1715.86
07-03 1726.07
07-04 1755.07
07-05 1965.4
07-06 1993.8
07-07 1840.5
07-08 1840.79
07-09 1820.93
07-10 1949.6
07-11 1930.07
07-12 2067.86
07-13 1931.79
07-14 1801.0
07-15 1798.87
07-16 1802.33
07-17 1781.8
07-18 1786.21
07-19 1775.93
07-20 1767.86
07-21 1769.86
07-22 1805.23
07-23 1755.0
07-24 1811.07
07-25 1812.36
07-26 1810.0
07-27 1807.71
07-28 1819.71
07-29 1800.71
07-30 1856.92
07-31 1800.0
08-01 1717.5
08-02 1799.23
08-03 1804.29
08-04 1827.14
08-05 1855.71
08-06 1827.86
08-07 1835.71
08-08 1873.33
08-09 1863.08
08-10 1879.23
08-11 1802.14
08-12 1823.57
08-13 1838.57
08-14 1833.57
08-15 1835.71
08-16 1715.38
08-17 1698.46
08-18 1715.83
08-19 1851.54
08-20 1850.0
08-21 1833.85
08-22 1813.33
08-23 1708.21
08-24 1716.15
08-25 1550.0
08-26 1476.64
08-27 1413.71
08-28 1398.36
08-29 1480.14
08-30 1477.21
08-31 1324.85
09-01 1420.57
09-02 1545.79
09-03 1591.86
09-04 1581.5
09-05 1554.29
09-06 1536.71
09-07 1454.86
09-08 1374.71
09-09 1346.07
09-10 1378.21
09-11 1324.79
09-12 1320.0
09-13 1279.93
09-14 1246.14
09-15 1283.43
09-16 1271.93
09-17 1404.93
09-18 1303.86
09-19 1247.69
09-20 1107.27
09-21 1064.02
09-22 985.63
09-23 1015.67
09-24 895.3
09-25 845.32
09-26 807.04
09-27 801.6
09-28 749.96
09-29 710.3
09-30 554.58
10-01 267.03
10-02 92.28
10-03 76.21
10-04 64.22
10-05 81.21
10-06 62.03
10-07 48.73
10-08 42.46
10-09 40.89
10-10 37.67
10-11 34.26
10-12 34.38
10-13 33.39
10-14 31.01
10-15 30.22
10-16 31.15
10-17 26.94
10-18 25.85
10-19 24.84
10-20 23.8
10-21 23.9
10-22 22.9
10-23 22.26
10-24 21.49
10-25 21.29
10-26 20.31
10-27 19.69
10-28 19.04
10-29 18.89
10-30 18.57
10-31 17.71
11-01 17.35
11-02 18.18
11-03 16.76
11-04 16.72
11-05 16.4
11-06 16.59
11-07 16.46
11-08 16.32
11-09 16.01
11-10 15.78
11-11 15.63
11-12 15.17
11-13 15.38
11-14 14.38
11-15 13.87
11-16 14.19
11-17 14.14
11-18 14.77
11-19 14.86
11-20 14.92
11-21 14.2
11-22 14.63
11-23 14.13
11-24 13.3
11-25 13.41
11-26 13.88
11-27 13.84
11-28 14.15
11-29 13.43
11-30 19.66
12-01 11.78
12-02 14.1
12-03 14.23
12-04 13.55
12-05 15.07
12-06 11.98
12-07 12.51
12-08 15.2
12-09 16.67
12-10 11.53
12-11 10.85
12-12 11.16
12-13 11.06
12-14 11.13
12-15 11.42
12-16 10.38
12-17 10.4
12-18 9.52
12-19 10.8
12-20 11.32
12-21 11.2
12-22 10.92
12-23 11.55
12-24 11.59
12-25 11.83
12-26 12.44
12-27 8.43
12-28 11.99
12-29 10.32
12-30 11.67
12-31 11.56

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index