San Francisco
Rise 5:56AM
Set 8:15PM
Reporting Station : San Francisco International Airport, CA
Sunny. Mild.
Rise 5:56AM
Set 8:15PM
Waning gibbous
Rise1:38AM
Set11:56AM
MONDAY MORNING
SFO / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Grass Valley | 50 ppb | ![]() |
Woodland | 59 ppb | ![]() |
Colfax | 48 ppb | ![]() |
Lassen Volcanic NP | 55 ppb | ![]() |
Yosemite NP Turtleback Dome | 52 ppb | ![]() |
Sparks | 60 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
17 May | Ozone | 28 ppb | ![]() |
18 May | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
19 May | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
20 May | Particulates smaller than 2.5 microns | n/a | ![]() |
21 May | Particulates smaller than 2.5 microns | n/a | ![]() |
22 May | Particulates smaller than 2.5 microns | n/a | ![]() |
23 May | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 5:56AM
Set 8:15PM
Waning gibbous
Rise1:38AM
Set11:56AM
MONDAY MORNING
SFO / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
19 May Monday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
20 May Tuesday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
21 May Wednesday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
22 May Thursday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
23 May Friday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
24 May Saturday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
25 May Sunday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
19 May Morning | ![]() |
well-mixed atmosphere, low pressure |
19 May Afternoon | ![]() |
strong winds, well-mixed atmosphere, low pressure |
19 May Evening | ![]() |
strong winds, well-mixed atmosphere, low pressure |
20 May Night | ![]() |
strong winds, well-mixed atmosphere, low pressure |
20 May Morning | ![]() |
well-mixed atmosphere, low pressure |
20 May Afternoon | ![]() |
strong winds, well-mixed atmosphere, low pressure |
20 May Evening | ![]() |
strong winds, well-mixed atmosphere, low pressure |
21 May Night | ![]() |
well-mixed atmosphere, low pressure |