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Air Quality Alert
None

An Air Quality Alert for Smoke has been issued by the following agencies until 8 AM PDT Friday: Puget Sound Clean Air Agency and Olympic Region Clean Air Agency. An Air Quality Alert has been extended for King, Kitsap, Mason, Pierce, Snohomish, and Thurston counties through 8 AM Friday, August 7 due to wildfire smoke from regional fires. Air quality is MODERATE to UNHEALTHY for most of the area and is expected to gradually improve Thursday and overnight. Improvement in the Cascades will lag behind, and parts may remain UNHEALTHY FOR SENSITIVE GROUPS through Friday mid-day. When the air quality is UNHEALTHY FOR SENSITIVE GROUPS, individuals with health concerns and pre-existing conditions should reduce exposure and take precautions. At UNHEALTHY air quality, all individuals should take precautions to reduce exposure. This means limiting time outside, avoiding strenuous outdoor activity, and following tips for cleaner indoor air. Visit pscleanair.gov and orcaa.org/news-notices for current conditions, updates, and more information.

Big Soos Creek Above Hatchery Near Auburn, 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
01-01 222.25
01-02 211.09
01-03 234.73
01-04 267.75
01-05 279.17
01-06 272.33
01-07 355.33
01-08 336.83
01-09 303.18
01-10 281.75
01-11 265.83
01-12 292.58
01-13 337.33
01-14 304.92
01-15 264.25
01-16 241.25
01-17 228.0
01-18 230.67
01-19 240.15
01-20 231.85
01-21 233.0
01-22 242.15
01-23 258.08
01-24 263.38
01-25 253.5
01-26 247.25
01-27 250.92
01-28 266.77
01-29 260.69
01-30 275.84
01-31 271.1
02-01 266.64
02-02 289.79
02-03 268.57
02-04 247.0
02-05 230.29
02-06 272.46
02-07 262.62
02-08 274.75
02-09 250.26
02-10 230.26
02-11 217.18
02-12 226.91
02-13 231.79
02-14 233.85
02-15 218.8
02-16 224.13
02-17 219.38
02-18 241.62
02-19 248.34
02-20 235.67
02-21 225.79
02-22 218.93
02-23 231.29
02-24 233.57
02-25 222.83
02-26 206.23
02-27 197.79
02-28 206.5
02-29 221.75
03-01 262.23
03-02 252.21
03-03 234.07
03-04 220.0
03-05 224.93
03-06 233.86
03-07 229.14
03-08 215.86
03-09 211.57
03-10 219.29
03-11 220.29
03-12 225.43
03-13 230.36
03-14 251.71
03-15 261.57
03-16 273.93
03-17 276.21
03-18 260.07
03-19 263.4
03-20 253.43
03-21 246.61
03-22 251.74
03-23 226.12
03-24 221.05
03-25 227.68
03-26 214.09
03-27 207.43
03-28 200.71
03-29 198.97
03-30 204.61
03-31 200.79
04-01 188.43
04-02 183.47
04-03 175.55
04-04 170.55
04-05 169.72
04-06 166.01
04-07 176.29
04-08 198.67
04-09 201.15
04-10 193.38
04-11 193.19
04-12 198.24
04-13 194.83
04-14 184.72
04-15 204.98
04-16 207.55
04-17 197.22
04-18 194.83
04-19 184.15
04-20 195.38
04-21 188.41
04-22 176.22
04-23 180.33
04-24 178.5
04-25 175.18
04-26 167.69
04-27 161.6
04-28 155.11
04-29 148.62
04-30 142.56
05-01 150.11
05-02 137.36
05-03 134.12
05-04 144.07
05-05 148.75
05-06 153.74
05-07 149.47
05-08 138.62
05-09 140.93
05-10 139.27
05-11 131.31
05-12 127.6
05-13 125.13
05-14 115.69
05-15 114.62
05-16 145.18
05-17 132.89
05-18 121.85
05-19 117.35
05-20 114.13
05-21 109.83
05-22 110.81
05-23 109.65
05-24 105.82
05-25 100.8
05-26 99.77
05-27 96.56
05-28 100.15
05-29 96.31
05-30 95.98
05-31 93.06
06-01 91.59
06-02 91.02
06-03 88.23
06-04 86.61
06-05 88.19
06-06 92.23
06-07 87.34
06-08 78.46
06-09 78.49
06-10 89.44
06-11 85.38
06-12 83.79
06-13 80.69
06-14 83.8
06-15 77.25
06-16 77.59
06-17 73.87
06-18 71.54
06-19 74.56
06-20 71.55
06-21 69.22
06-22 66.34
06-23 66.65
06-24 70.2
06-25 69.44
06-26 64.89
06-27 63.69
06-28 62.01
06-29 61.08
06-30 58.9
07-01 56.94
07-02 54.96
07-03 53.3
07-04 52.14
07-05 51.45
07-06 53.16
07-07 51.76
07-08 49.82
07-09 49.62
07-10 49.42
07-11 49.71
07-12 45.75
07-13 45.56
07-14 44.17
07-15 44.11
07-16 43.04
07-17 42.27
07-18 43.06
07-19 41.93
07-20 40.91
07-21 42.46
07-22 42.38
07-23 41.65
07-24 42.9
07-25 41.51
07-26 40.59
07-27 39.6
07-28 38.61
07-29 37.28
07-30 38.36
07-31 36.28
08-01 35.93
08-02 34.57
08-03 35.29
08-04 34.63
08-05 33.49
08-06 33.93
08-07 33.63
08-08 34.13
08-09 33.66
08-10 34.27
08-11 32.26
08-12 32.57
08-13 33.89
08-14 36.26
08-15 36.18
08-16 36.86
08-17 34.17
08-18 32.99
08-19 31.89
08-20 30.95
08-21 30.8
08-22 30.91
08-23 30.62
08-24 30.62
08-25 29.77
08-26 29.71
08-27 29.47
08-28 29.79
08-29 31.56
08-30 38.21
08-31 38.69
09-01 37.21
09-02 35.65
09-03 33.73
09-04 34.84
09-05 33.52
09-06 34.99
09-07 39.91
09-08 37.66
09-09 34.84
09-10 33.02
09-11 32.59
09-12 31.69
09-13 32.28
09-14 33.41
09-15 33.51
09-16 34.05
09-17 36.47
09-18 39.03
09-19 38.52
09-20 36.57
09-21 39.36
09-22 35.69
09-23 37.02
09-24 42.55
09-25 44.12
09-26 43.92
09-27 43.81
09-28 43.63
09-29 52.39
09-30 56.72
10-01 64.62
10-02 58.81
10-03 56.53
10-04 50.48
10-05 46.09
10-06 46.39
10-07 46.79
10-08 45.26
10-09 45.79
10-10 50.45
10-11 54.58
10-12 54.99
10-13 53.9
10-14 54.84
10-15 57.63
10-16 57.37
10-17 55.05
10-18 52.06
10-19 55.92
10-20 64.15
10-21 64.8
10-22 69.65
10-23 71.29
10-24 65.13
10-25 62.16
10-26 65.07
10-27 68.49
10-28 73.42
10-29 83.84
10-30 82.21
10-31 93.88
11-01 83.42
11-02 88.17
11-03 87.56
11-04 83.16
11-05 89.84
11-06 95.04
11-07 99.78
11-08 101.95
11-09 92.6
11-10 88.28
11-11 83.12
11-12 99.86
11-13 121.82
11-14 144.96
11-15 151.0
11-16 145.28
11-17 100.93
11-18 107.79
11-19 112.48
11-20 127.64
11-21 139.79
11-22 151.35
11-23 135.52
11-24 158.82
11-25 147.61
11-26 154.41
11-27 154.91
11-28 155.71
11-29 158.49
11-30 145.51
12-01 146.91
12-02 142.95
12-03 155.05
12-04 149.93
12-05 159.9
12-06 180.88
12-07 165.51
12-08 186.54
12-09 240.61
12-10 230.44
12-11 244.04
12-12 264.06
12-13 202.93
12-14 193.76
12-15 172.26
12-16 198.09
12-17 225.01
12-18 201.33
12-19 233.22
12-20 207.66
12-21 298.38
12-22 311.42
12-23 283.69
12-24 283.4
12-25 281.83
12-26 244.36
12-27 260.83
12-28 233.18
12-29 245.17
12-30 245.82
12-31 235.08

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index