Longview
Rise 5:43AM
Set 8:59PM
Reporting Station : Astoria Regional Airport, OR
Overcast. Cool.
Rise 5:43AM
Set 8:59PM
Waxing gibbous
Rise7:28PM
Set2:20AM
THURSDAY NIGHT
PDX / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Custer-Loomis (SO-AQS) | 51 ppb | ![]() |
Grass Valley | 57 ppb | ![]() |
Lemmon Valley | 61 ppb | ![]() |
Sparks | 63 ppb | ![]() |
Colfax | 65 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
16 Jul | Particulates smaller than 2.5 microns | 25 ppb | ![]() |
17 Jul | Particulates smaller than 2.5 microns | 22 ppb | ![]() |
18 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
19 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
20 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
21 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
22 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 5:43AM
Set 8:59PM
Waxing gibbous
Rise7:28PM
Set2:20AM
THURSDAY NIGHT
PDX / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
18 Jul Thursday | ![]() |
well-mixed atmosphere, low pressure |
19 Jul Friday | ![]() |
well-mixed atmosphere, low pressure |
20 Jul Saturday | ![]() |
well-mixed atmosphere, low pressure |
21 Jul Sunday | ![]() |
well-mixed atmosphere, low pressure |
22 Jul Monday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
23 Jul Tuesday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
24 Jul Wednesday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
18 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
18 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
18 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
18 Jul Evening | ![]() |
well-mixed atmosphere, low pressure |
19 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
19 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
19 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
19 Jul Evening | ![]() |
well-mixed atmosphere, low pressure |