Air Quality Alert
None

The Washington State Department of Ecology, Benton Clean Air Agency, and the Yakima Regional Clean Air Agency have issued an Air Quality Alert until further notice. For the Smoke Air Quality Alert, wildfires burning in the region combined with forecasted conditions may cause air quality to reach unhealthy levels. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. Information from the Washington Department of Ecology web site is available at http://www.ecy.wa.gov/air.html or call 360-407-6000. Information from the Yakima Regional Clean Air Agency web site is available at http://www.yakimacleanair.org or call 509-834-2050. Information from the Benton County Clean Air Agency web site is available at http://www.bentoncleanair.org or call 509-783-1304.

American River Near Nile, Wa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 134.0
01-02 173.29
01-03 172.86
01-04 178.17
01-05 175.43
01-06 206.38
01-07 186.0
01-08 167.22
01-09 187.25
01-10 164.67
01-11 160.56
01-12 168.33
01-13 210.22
01-14 266.64
01-15 262.78
01-16 296.25
01-17 307.78
01-18 207.78
01-19 241.67
01-20 216.44
01-21 216.86
01-22 211.0
01-23 195.33
01-24 192.56
01-25 214.25
01-26 210.88
01-27 190.6
01-28 211.82
01-29 237.64
01-30 237.45
01-31 228.27
02-01 244.18
02-02 267.18
02-03 239.66
02-04 227.72
02-05 247.02
02-06 281.82
02-07 474.5
02-08 477.44
02-09 351.95
02-10 326.4
02-11 304.56
02-12 282.0
02-13 264.3
02-14 248.82
02-15 270.73
02-16 254.73
02-17 236.1
02-18 228.6
02-19 208.55
02-20 196.27
02-21 171.3
02-22 185.22
02-23 194.6
02-24 179.6
02-25 175.21
02-26 166.24
02-27 159.71
02-28 157.69
02-29 220.5
03-01 200.39
03-02 238.47
03-03 220.73
03-04 204.82
03-05 197.97
03-06 219.82
03-07 235.64
03-08 211.17
03-09 217.33
03-10 235.63
03-11 223.03
03-12 204.38
03-13 194.45
03-14 199.68
03-15 215.18
03-16 240.45
03-17 234.53
03-18 231.08
03-19 303.68
03-20 318.0
03-21 329.14
03-22 311.77
03-23 274.71
03-24 263.07
03-25 287.21
03-26 283.43
03-27 291.57
03-28 304.43
03-29 289.14
03-30 282.14
03-31 275.0
04-01 272.14
04-02 274.29
04-03 281.64
04-04 288.64
04-05 294.21
04-06 297.62
04-07 317.21
04-08 345.79
04-09 344.92
04-10 366.79
04-11 372.14
04-12 370.62
04-13 360.38
04-14 335.86
04-15 298.62
04-16 299.62
04-17 298.0
04-18 308.77
04-19 318.46
04-20 330.69
04-21 398.14
04-22 428.36
04-23 454.07
04-24 480.5
04-25 506.31
04-26 495.71
04-27 496.21
04-28 496.43
04-29 491.64
04-30 510.23
05-01 498.73
05-02 495.79
05-03 526.14
05-04 585.53
05-05 649.73
05-06 675.6
05-07 657.67
05-08 635.0
05-09 657.27
05-10 604.71
05-11 637.33
05-12 636.4
05-13 649.0
05-14 640.54
05-15 724.92
05-16 823.29
05-17 806.93
05-18 726.8
05-19 671.87
05-20 640.14
05-21 642.43
05-22 620.67
05-23 635.4
05-24 629.2
05-25 599.13
05-26 570.87
05-27 565.33
05-28 564.2
05-29 587.73
05-30 602.47
05-31 596.67
06-01 588.27
06-02 584.36
06-03 607.53
06-04 595.0
06-05 555.36
06-06 573.93
06-07 576.5
06-08 571.79
06-09 556.67
06-10 537.87
06-11 515.53
06-12 518.21
06-13 490.43
06-14 475.64
06-15 428.93
06-16 413.27
06-17 412.47
06-18 414.07
06-19 421.57
06-20 417.0
06-21 420.29
06-22 403.29
06-23 418.0
06-24 418.64
06-25 395.0
06-26 375.43
06-27 368.14
06-28 360.36
06-29 360.83
06-30 355.62
07-01 340.75
07-02 330.21
07-03 313.35
07-04 294.68
07-05 271.29
07-06 256.11
07-07 265.26
07-08 268.13
07-09 255.99
07-10 236.29
07-11 226.74
07-12 219.44
07-13 209.79
07-14 192.32
07-15 185.26
07-16 178.22
07-17 167.63
07-18 167.61
07-19 158.97
07-20 152.79
07-21 147.77
07-22 144.29
07-23 135.24
07-24 130.64
07-25 126.05
07-26 125.03
07-27 120.49
07-28 116.15
07-29 112.53
07-30 113.39
07-31 104.12
08-01 103.88
08-02 97.62
08-03 93.95
08-04 95.87
08-05 93.29
08-06 90.78
08-07 89.31
08-08 88.48
08-09 88.07
08-10 86.08
08-11 80.09
08-12 79.62
08-13 85.08
08-14 76.99
08-15 73.76
08-16 73.46
08-17 73.89
08-18 71.56
08-19 68.2
08-20 66.65
08-21 65.65
08-22 61.28
08-23 61.45
08-24 62.78
08-25 59.94
08-26 58.35
08-27 57.64
08-28 56.39
08-29 55.59
08-30 56.21
08-31 55.85
09-01 54.06
09-02 53.56
09-03 53.06
09-04 52.17
09-05 51.66
09-06 60.92
09-07 55.36
09-08 53.66
09-09 52.16
09-10 51.11
09-11 50.33
09-12 49.64
09-13 49.66
09-14 48.57
09-15 47.72
09-16 48.48
09-17 47.02
09-18 48.11
09-19 49.65
09-20 48.76
09-21 49.1
09-22 47.62
09-23 46.55
09-24 48.93
09-25 50.51
09-26 50.79
09-27 50.28
09-28 52.98
09-29 69.03
09-30 75.17
10-01 84.02
10-02 68.7
10-03 67.11
10-04 60.75
10-05 57.73
10-06 56.66
10-07 54.91
10-08 57.46
10-09 57.0
10-10 59.79
10-11 59.39
10-12 70.16
10-13 67.21
10-14 82.25
10-15 101.25
10-16 94.68
10-17 88.66
10-18 82.88
10-19 81.32
10-20 84.32
10-21 120.3
10-22 113.71
10-23 128.41
10-24 108.2
10-25 95.19
10-26 91.25
10-27 122.22
10-28 119.26
10-29 130.21
10-30 148.57
10-31 185.61
11-01 160.3
11-02 183.32
11-03 162.62
11-04 137.52
11-05 204.69
11-06 191.54
11-07 209.79
11-08 194.01
11-09 160.74
11-10 148.75
11-11 135.92
11-12 140.48
11-13 244.07
11-14 231.44
11-15 232.38
11-16 221.34
11-17 153.32
11-18 155.82
11-19 147.25
11-20 187.28
11-21 178.88
11-22 202.84
11-23 152.78
11-24 170.89
11-25 158.18
11-26 240.42
11-27 218.99
11-28 231.09
11-29 228.12
11-30 201.98
12-01 198.95
12-02 192.86
12-03 175.9
12-04 155.68
12-05 157.92
12-06 246.18
12-07 251.96
12-08 201.83
12-09 448.06
12-10 392.86
12-11 476.5
12-12 362.88
12-13 274.06
12-14 245.4
12-15 200.56
12-16 256.35
12-17 265.93
12-18 275.84
12-19 253.35
12-20 226.93
12-21 235.27
12-22 266.73
12-23 204.2
12-24 208.09
12-25 197.0
12-26 187.78
12-27 175.4
12-28 169.0
12-29 160.44
12-30 153.13
12-31 133.56

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index