San Francisco
Rise 7:00AM
Set 7:00PM
Reporting Station : San Francisco International Airport, CA
Passing clouds. Cool.
Rise 7:00AM
Set 7:00PM
Last Quarter
Rise*
Set3:41PM
WEDNESDAY NIGHT
SFO / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Grass Valley | 50 ppb | ![]() |
Woodland | 64 ppb | ![]() |
Sparks | 51 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
23 Sep | Ozone | 29 ppb | ![]() |
24 Sep | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
25 Sep | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
26 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
27 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
28 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
29 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 7:00AM
Set 7:00PM
Last Quarter
Rise*
Set3:41PM
WEDNESDAY NIGHT
SFO / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
25 Sep Wednesday | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Thursday | ![]() |
well-mixed atmosphere, low pressure |
27 Sep Friday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
28 Sep Saturday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
29 Sep Sunday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
30 Sep Monday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
01 Oct Tuesday | ![]() |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
25 Sep Night | ![]() |
well-mixed atmosphere, low pressure |
25 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
25 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |
25 Sep Evening | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Night | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Evening | ![]() |
strong winds, well-mixed atmosphere, low pressure |