Longview
Rise 5:38AM
Set 8:46PM
Reporting Station : Astoria Regional Airport, OR
More clouds than sun. Cool.
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Rise 5:38AM
Set 8:46PM
Waxing gibbous
Rise5:04PM
Set3:51AM
SUNDAY MORNING
PDX / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Lassen Volcanic NP | 60 ppb | Moderate |
Grass Valley | 48 ppb | Good |
Lemmon Valley | 62 ppb | Moderate |
Sparks | 65 ppb | Moderate |
Colfax | 47 ppb | Good |
Woodland | 38 ppb | Good |
Sloughhouse | 33 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
17 May | Particulates smaller than 2.5 microns | 14 ppb | Good |
18 May | Particulates smaller than 2.5 microns | 5 ppb | Good |
19 May | Particulates smaller than 2.5 microns | n/a | Good |
20 May | Particulates smaller than 2.5 microns | n/a | Good |
21 May | Particulates smaller than 2.5 microns | n/a | Good |
22 May | Particulates smaller than 2.5 microns | n/a | Good |
23 May | Particulates smaller than 2.5 microns | n/a | Good |
Rise 5:38AM
Set 8:46PM
Waxing gibbous
Rise5:04PM
Set3:51AM
SUNDAY MORNING
PDX / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
19 May Sunday | Good | well-mixed atmosphere, low pressure |
20 May Monday | Good | precipitation, well-mixed atmosphere, low pressure |
21 May Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
22 May Wednesday | Good | strong winds, precipitation, well-mixed atmosphere, low pressure |
23 May Thursday | Good | precipitation, well-mixed atmosphere, low pressure |
24 May Friday | Good | well-mixed atmosphere, low pressure |
25 May Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
19 May Morning | Good | well-mixed atmosphere, low pressure |
19 May Afternoon | Good | well-mixed atmosphere, low pressure |
19 May Evening | Good | well-mixed atmosphere, low pressure |
20 May Night | Good | cold temperatures, well-mixed atmosphere, low pressure |
20 May Morning | Good | well-mixed atmosphere, low pressure |
20 May Afternoon | Good | well-mixed atmosphere, low pressure |
20 May Evening | Good | well-mixed atmosphere, low pressure |
21 May Night | Good | precipitation, well-mixed atmosphere, low pressure |