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Air Quality Alert
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An Air Quality Alert has been issued by the following agencies: Washington Department of Ecology Spokane Regional Clean Air Agency An Air Quality Alert has been issued for Adams, Lincoln, Spokane, and Whitman Counties, effective immediately through Sunday July 19th at 9 AM, due to current and expected wildfire smoke from regional wildfires. Particulate matter (PM2.5) levels currently range from Unhealthy for Sensitive Groups to Hazardous and are expected to remain elevated. When air quality is Unhealthy, everyone should reduce exposure. Limit time outside, avoid strenuous outdoor activity, and follow tips for cleaner indoor air.

Wilson Creek Below Corbett Draw Near Almira, 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 0.62
01-02 0.74
01-03 0.68
01-04 0.67
01-05 0.65
01-06 0.66
01-07 0.67
01-08 0.64
01-09 0.68
01-10 0.7
01-11 0.68
01-12 0.79
01-13 0.8
01-14 0.78
01-15 0.68
01-16 0.74
01-17 1.23
01-18 13.38
01-19 26.1
01-20 3.79
01-21 0.84
01-22 1.84
01-23 1.95
01-24 2.14
01-25 95.32
01-26 39.04
01-27 10.06
01-28 6.64
01-29 5.5
01-30 19.35
01-31 8.34
02-01 5.61
02-02 6.93
02-03 6.6
02-04 4.75
02-05 5.87
02-06 4.89
02-07 5.12
02-08 5.51
02-09 4.17
02-10 5.26
02-11 28.49
02-12 24.29
02-13 7.04
02-14 60.71
02-15 16.42
02-16 4.6
02-17 8.62
02-18 4.82
02-19 5.83
02-20 4.77
02-21 4.85
02-22 4.74
02-23 4.88
02-24 6.6
02-25 47.02
02-26 39.04
02-27 14.06
02-28 7.19
02-29 6.2
03-01 28.83
03-02 45.61
03-03 11.78
03-04 8.31
03-05 7.05
03-06 64.97
03-07 21.95
03-08 11.24
03-09 17.74
03-10 24.4
03-11 21.69
03-12 24.21
03-13 40.62
03-14 38.18
03-15 37.45
03-16 18.62
03-17 13.68
03-18 12.68
03-19 20.15
03-20 27.52
03-21 59.62
03-22 94.64
03-23 102.02
03-24 70.66
03-25 53.81
03-26 51.39
03-27 29.85
03-28 23.28
03-29 20.99
03-30 22.55
03-31 19.51
04-01 17.95
04-02 17.23
04-03 16.55
04-04 16.05
04-05 15.92
04-06 13.03
04-07 16.68
04-08 20.55
04-09 10.05
04-10 16.99
04-11 17.38
04-12 16.3
04-13 21.37
04-14 23.21
04-15 20.25
04-16 19.25
04-17 13.31
04-18 18.49
04-19 16.06
04-20 17.7
04-21 18.73
04-22 16.51
04-23 16.36
04-24 14.41
04-25 12.46
04-26 15.08
04-27 14.64
04-28 13.02
04-29 12.9
04-30 8.81
05-01 11.93
05-02 8.23
05-03 8.14
05-04 11.07
05-05 10.49
05-06 11.06
05-07 10.78
05-08 7.17
05-09 9.93
05-10 5.0
05-11 9.77
05-12 9.33
05-13 9.1
05-14 5.32
05-15 5.64
05-16 8.92
05-17 9.08
05-18 8.85
05-19 8.45
05-20 8.07
05-21 8.53
05-22 7.33
05-23 7.17
05-24 7.11
05-25 6.65
05-26 6.75
05-27 6.4
05-28 5.96
05-29 5.72
05-30 5.64
05-31 5.29
06-01 5.23
06-02 5.16
06-03 4.63
06-04 4.6
06-05 4.79
06-06 5.02
06-07 6.38
06-08 5.89
06-09 4.8
06-10 4.64
06-11 4.91
06-12 4.49
06-13 3.96
06-14 3.51
06-15 3.89
06-16 3.78
06-17 3.42
06-18 3.79
06-19 3.4
06-20 3.4
06-21 3.12
06-22 3.0
06-23 3.01
06-24 3.05
06-25 2.91
06-26 2.64
06-27 2.61
06-28 2.67
06-29 2.67
06-30 2.35
07-01 2.45
07-02 2.25
07-03 2.8
07-04 1.53
07-05 2.56
07-06 2.19
07-07 3.14
07-08 2.57
07-09 2.53
07-10 2.04
07-11 2.06
07-12 2.25
07-13 1.84
07-14 2.22
07-15 1.75
07-16 1.84
07-17 1.86
07-18 1.82
07-19 1.66
07-20 1.66
07-21 1.77
07-22 1.88
07-23 1.78
07-24 1.78
07-25 1.37
07-26 1.46
07-27 1.28
07-28 1.47
07-29 1.7
07-30 1.47
07-31 1.52
08-01 1.1
08-02 0.83
08-03 1.45
08-04 1.44
08-05 1.51
08-06 1.37
08-07 1.49
08-08 1.84
08-09 1.6
08-10 2.14
08-11 2.12
08-12 2.3
08-13 2.0
08-14 2.06
08-15 2.1
08-16 2.02
08-17 2.14
08-18 1.83
08-19 1.75
08-20 1.63
08-21 1.76
08-22 1.03
08-23 1.51
08-24 1.52
08-25 1.48
08-26 1.5
08-27 1.44
08-28 1.45
08-29 1.5
08-30 1.43
08-31 1.35
09-01 1.42
09-02 1.45
09-03 1.49
09-04 1.49
09-05 1.5
09-06 1.38
09-07 1.55
09-08 1.55
09-09 1.56
09-10 1.36
09-11 1.43
09-12 1.41
09-13 1.32
09-14 1.39
09-15 1.47
09-16 1.24
09-17 1.3
09-18 1.36
09-19 1.33
09-20 1.31
09-21 1.4
09-22 1.4
09-23 1.33
09-24 1.23
09-25 1.19
09-26 1.21
09-27 1.2
09-28 1.29
09-29 1.28
09-30 1.23
10-01 1.01
10-02 1.06
10-03 1.01
10-04 1.0
10-05 1.18
10-06 1.17
10-07 1.15
10-08 1.23
10-09 1.25
10-10 1.24
10-11 1.21
10-12 1.24
10-13 1.37
10-14 1.14
10-15 1.12
10-16 0.96
10-17 1.13
10-18 1.06
10-19 0.97
10-20 0.93
10-21 0.85
10-22 1.08
10-23 1.01
10-24 0.97
10-25 0.97
10-26 0.99
10-27 0.98
10-28 0.96
10-29 1.05
10-30 1.01
10-31 1.01
11-01 1.0
11-02 1.02
11-03 0.97
11-04 1.04
11-05 1.01
11-06 0.96
11-07 1.03
11-08 0.91
11-09 0.93
11-10 0.92
11-11 0.89
11-12 0.88
11-13 0.88
11-14 0.95
11-15 0.92
11-16 0.97
11-17 0.9
11-18 0.88
11-19 0.89
11-20 0.88
11-21 0.9
11-22 0.86
11-23 0.74
11-24 0.68
11-25 0.66
11-26 0.87
11-27 0.78
11-28 0.79
11-29 0.78
11-30 0.75
12-01 0.74
12-02 0.73
12-03 0.74
12-04 0.73
12-05 0.74
12-06 0.84
12-07 0.81
12-08 0.92
12-09 0.91
12-10 1.01
12-11 0.83
12-12 0.95
12-13 0.94
12-14 0.74
12-15 0.91
12-16 0.8
12-17 0.98
12-18 0.82
12-19 0.93
12-20 0.94
12-21 0.8
12-22 0.8
12-23 0.79
12-24 0.77
12-25 0.77
12-26 0.66
12-27 0.64
12-28 0.64
12-29 0.64
12-30 0.69
12-31 0.61

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index