Longview
Rise 6:07AM
Set 8:19PM
Reporting Station : Astoria Regional Airport, OR
Fog. Cool.
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Rise 6:07AM
Set 8:19PM
Waning gibbous
Rise*
Set7:52AM
SATURDAY EVENING
PDX / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Custer-Loomis (SO-AQS) | 38 ppb | Good |
Lassen Volcanic NP | 39 ppb | Good |
Grass Valley | 27 ppb | Good |
Lemmon Valley | 47 ppb | Good |
Sparks | 47 ppb | Good |
Colfax | 35 ppb | Good |
Woodland | 38 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
26 Apr | Particulates smaller than 2.5 microns | 10 ppb | Good |
27 Apr | Particulates smaller than 2.5 microns | 14 ppb | Good |
28 Apr | Particulates smaller than 2.5 microns | n/a | Good |
29 Apr | Particulates smaller than 2.5 microns | n/a | Good |
30 Apr | Particulates smaller than 2.5 microns | n/a | Good |
01 May | Particulates smaller than 2.5 microns | n/a | Good |
02 May | Particulates smaller than 2.5 microns | n/a | Good |
Rise 6:07AM
Set 8:19PM
Waning gibbous
Rise*
Set7:52AM
SATURDAY EVENING
PDX / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
28 Apr Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
29 Apr Monday | Good | precipitation, well-mixed atmosphere, low pressure |
30 Apr Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
01 May Wednesday | Good | well-mixed atmosphere, low pressure |
02 May Thursday | Good | precipitation, well-mixed atmosphere, low pressure |
03 May Friday | Good | precipitation, well-mixed atmosphere, low pressure |
04 May Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
27 Apr Evening | Good | precipitation, well-mixed atmosphere, low pressure |
28 Apr Night | Good | precipitation, well-mixed atmosphere, low pressure |
28 Apr Morning | Good | precipitation, well-mixed atmosphere, low pressure |
28 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
28 Apr Evening | Good | precipitation, well-mixed atmosphere, low pressure |
29 Apr Night | Good | precipitation, cold temperatures, well-mixed atmosphere, low pressure |
29 Apr Morning | Good | precipitation, well-mixed atmosphere, low pressure |
29 Apr Afternoon | Good | precipitation, well-mixed atmosphere, low pressure |