Longview
Rise 6:04AM
Set 8:22PM
Reporting Station : Astoria Regional Airport, OR
Broken clouds. Cool.
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Rise 6:04AM
Set 8:22PM
Waning gibbous
Rise1:57AM
Set9:49AM
MONDAY MORNING
PDX / Delays under 15 minutes
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Custer-Loomis (SO-AQS) | 46 ppb | Good |
Lassen Volcanic NP | 53 ppb | Moderate |
Grass Valley | 32 ppb | Good |
Lemmon Valley | 54 ppb | Moderate |
Sparks | 51 ppb | Moderate |
Colfax | 41 ppb | Good |
Woodland | 46 ppb | Good |
Sloughhouse | 41 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
27 Apr | Particulates smaller than 2.5 microns | 10 ppb | Good |
28 Apr | Particulates smaller than 2.5 microns | 8 ppb | 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 |
03 May | Particulates smaller than 2.5 microns | n/a | Good |
Rise 6:04AM
Set 8:22PM
Waning gibbous
Rise1:57AM
Set9:49AM
MONDAY MORNING
PDX / Delays under 15 minutes
Extended Forecast
Date | Category | Reason |
---|---|---|
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 | well-mixed atmosphere, low pressure |
04 May Saturday | Good | well-mixed atmosphere, low pressure |
05 May Sunday | Good | well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
29 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
29 Apr Evening | Good | well-mixed atmosphere, low pressure |
30 Apr Night | Good | precipitation, cold temperatures, well-mixed atmosphere, low pressure |
30 Apr Morning | Good | precipitation, well-mixed atmosphere, low pressure |
30 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
30 Apr Evening | Good | well-mixed atmosphere, low pressure |
01 May Night | Good | cold temperatures, well-mixed atmosphere, low pressure |
01 May Morning | Good | cold temperatures, well-mixed atmosphere, low pressure |