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Powder River At Arvada, 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
02-06 907.0
02-13 572.0
02-14 392.0
02-15 368.0
02-16 333.0
02-18 267.0
02-19 257.0
02-20 251.0
02-21 241.0
02-24 231.0
02-25 209.0
02-26 145.0
02-27 294.0
02-28 310.0
03-01 288.0
03-02 226.0
03-03 339.0
03-04 424.0
03-05 374.0
03-06 319.0
03-07 289.0
03-08 225.0
03-09 290.0
03-10 242.0
03-11 296.33
03-12 302.2
03-13 302.6
03-14 303.4
03-15 281.6
03-16 254.86
03-17 264.44
03-18 281.1
03-19 266.1
03-20 267.5
03-21 245.82
03-22 228.09
03-23 239.25
03-24 252.31
03-25 241.62
03-26 236.08
03-27 261.15
03-28 283.15
03-29 256.08
03-30 256.54
03-31 259.92
04-01 270.31
04-02 265.62
04-03 269.77
04-04 310.2
04-05 282.6
04-06 310.21
04-07 301.64
04-08 266.29
04-09 270.58
04-10 283.43
04-11 270.07
04-12 273.77
04-13 328.14
04-14 372.36
04-15 342.0
04-16 310.0
04-17 304.67
04-18 292.5
04-19 274.85
04-20 271.69
04-21 264.14
04-22 270.07
04-23 274.92
04-24 339.92
04-25 375.08
04-26 325.21
04-27 434.43
04-28 423.64
04-29 454.64
04-30 501.29
05-01 427.6
05-02 340.79
05-03 375.62
05-04 453.93
05-05 435.29
05-06 423.85
05-07 383.92
05-08 394.77
05-09 468.06
05-10 613.52
05-11 664.97
05-12 602.4
05-13 460.61
05-14 474.66
05-15 595.26
05-16 553.51
05-17 500.59
05-18 545.37
05-19 655.32
05-20 642.94
05-21 660.94
05-22 710.72
05-23 764.1
05-24 715.63
05-25 752.75
05-26 1186.51
05-27 1273.97
05-28 1222.14
05-29 1013.71
05-30 1362.57
05-31 1613.75
06-01 1362.35
06-02 1244.88
06-03 965.85
06-04 733.65
06-05 1105.14
06-06 1450.21
06-07 909.73
06-08 784.87
06-09 742.44
06-10 678.23
06-11 665.91
06-12 621.18
06-13 610.56
06-14 605.54
06-15 707.07
06-16 714.79
06-17 690.22
06-18 669.17
06-19 793.0
06-20 579.69
06-21 610.32
06-22 600.15
06-23 573.22
06-24 661.49
06-25 327.46
06-26 313.41
06-27 380.08
06-28 405.48
06-29 474.29
06-30 439.93
07-01 353.01
07-02 376.87
07-03 340.65
07-04 320.92
07-05 282.86
07-06 295.74
07-07 357.44
07-08 385.87
07-09 368.06
07-10 296.27
07-11 268.32
07-12 223.62
07-13 202.84
07-14 190.38
07-15 192.0
07-16 260.85
07-17 173.03
07-18 167.11
07-19 147.68
07-20 154.65
07-21 132.47
07-22 127.09
07-23 115.76
07-24 102.61
07-25 95.34
07-26 114.8
07-27 87.75
07-28 88.39
07-29 175.69
07-30 120.14
07-31 102.72
08-01 97.16
08-02 92.33
08-03 127.57
08-04 113.11
08-05 91.09
08-06 83.26
08-07 85.56
08-08 79.05
08-09 193.96
08-10 175.79
08-11 130.91
08-12 104.45
08-13 85.38
08-14 103.0
08-15 81.76
08-16 79.7
08-17 65.77
08-18 62.46
08-19 64.23
08-20 62.4
08-21 57.55
08-22 53.72
08-23 59.08
08-24 83.39
08-25 96.1
08-26 66.35
08-27 62.66
08-28 60.69
08-29 61.17
08-30 51.92
08-31 45.29
09-01 47.42
09-02 50.1
09-03 48.68
09-04 55.01
09-05 51.14
09-06 43.74
09-07 45.05
09-08 44.71
09-09 55.96
09-10 51.92
09-11 61.85
09-12 55.22
09-13 49.7
09-14 49.33
09-15 57.96
09-16 59.22
09-17 61.91
09-18 61.5
09-19 63.19
09-20 63.6
09-21 67.33
09-22 71.3
09-23 73.26
09-24 72.78
09-25 75.02
09-26 90.08
09-27 115.53
09-28 103.7
09-29 89.63
09-30 89.05
10-01 91.99
10-02 95.18
10-03 98.9
10-04 99.59
10-05 102.68
10-06 142.47
10-07 147.39
10-08 143.14
10-09 149.3
10-10 276.98
10-11 203.88
10-12 177.3
10-13 166.55
10-14 162.45
10-15 381.55
10-16 223.64
10-17 181.31
10-18 175.24
10-19 175.71
10-20 175.94
10-21 177.16
10-22 189.34
10-23 186.01
10-24 184.08
10-25 172.71
10-26 176.54
10-27 169.2
10-28 173.92
10-29 172.69
10-30 170.41
10-31 171.28
11-01 169.44
11-02 168.25
11-03 163.28
11-04 160.98
11-05 163.87
11-06 162.05
11-07 162.44
11-08 166.53
11-09 152.88
11-10 161.97
11-11 161.59
11-12 158.82
11-13 165.03
11-14 160.96
11-15 160.71
11-16 160.99
11-17 164.59
11-18 140.62
11-19 175.61
11-20 252.04
11-21 171.54
11-22 184.96
11-23 164.87
11-24 148.38
11-25 123.51
11-26 165.4
11-27 188.2
11-28 241.4
11-29 276.4
11-30 224.25
12-01 192.33
12-02 177.67
12-03 173.5
12-04 312.67
12-05 264.5
12-06 178.25
12-07 526.5
12-08 248.5
12-09 292.5
12-10 187.0
12-11 206.0
12-12 180.0
12-13 176.0
12-14 314.0
12-15 262.0
12-16 206.0
12-17 252.0
12-18 243.0
12-19 257.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index