Longview
Rise 5:42AM
Set 9:00PM
Reporting Station : Astoria Regional Airport, OR
Sunny. Mild.
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Rise 5:42AM
Set 9:00PM
Waxing gibbous
Rise6:20PM
Set1:41AM
WEDNESDAY AFTERNOON
PDX / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Custer-Loomis (SO-AQS) | 44 ppb | Good |
Grass Valley | 56 ppb | Moderate |
Lemmon Valley | 61 ppb | Moderate |
Sparks | 62 ppb | Moderate |
Colfax | 61 ppb | Moderate |
Woodland | 51 ppb | Moderate |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
15 Jul | Particulates smaller than 2.5 microns | 17 ppb | Good |
16 Jul | Particulates smaller than 2.5 microns | 27 ppb | Good |
17 Jul | Particulates smaller than 2.5 microns | n/a | Good |
18 Jul | Particulates smaller than 2.5 microns | n/a | Good |
19 Jul | Particulates smaller than 2.5 microns | n/a | Good |
20 Jul | Particulates smaller than 2.5 microns | n/a | Good |
21 Jul | Particulates smaller than 2.5 microns | n/a | Good |
Rise 5:42AM
Set 9:00PM
Waxing gibbous
Rise6:20PM
Set1:41AM
WEDNESDAY AFTERNOON
PDX / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
17 Jul Wednesday | Good | well-mixed atmosphere, low pressure |
18 Jul Thursday | Good | well-mixed atmosphere, low pressure |
19 Jul Friday | Good | well-mixed atmosphere, low pressure |
20 Jul Saturday | Good | well-mixed atmosphere, low pressure |
21 Jul Sunday | Good | well-mixed atmosphere, low pressure |
22 Jul Monday | Good | strong winds, well-mixed atmosphere, low pressure |
23 Jul Tuesday | Good | strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
17 Jul Afternoon | Good | well-mixed atmosphere, low pressure |
17 Jul Evening | Good | well-mixed atmosphere, low pressure |
18 Jul Night | Good | well-mixed atmosphere, low pressure |
18 Jul Morning | Good | well-mixed atmosphere, low pressure |
18 Jul Afternoon | Good | well-mixed atmosphere, low pressure |
18 Jul Evening | Good | well-mixed atmosphere, low pressure |
19 Jul Night | Good | well-mixed atmosphere, low pressure |
19 Jul Morning | Good | well-mixed atmosphere, low pressure |