West Portal PlaygroundSunset Heights ParkMount Davidson ParkMount Davidson CrossMurphy PlaygroundMount Coppin SquareSigmund Stern Recreation GroveMiralona PlaygroundMidtown Terrace Recreation CenterAptos PlaygroundVicente ParkRolph-Nicol PlaygroundGlen Canyon ParkSunnyside PlaygroundMount SutroMt Sutro Open Space ReserveLaguna PuercaF Hale Stephenson FieldCox StadiumGeorge Christopher PlaygroundNoe ValleyDaly CityCity and County of San FranciscoMission DistrictSan FranciscoVisitacion ValleyBroadmoorColmaSholunChinatownBrisbaneWestboroughSouth San FranciscoSausalitoSan BrunoFort McDowellPacificaBelvedereMarin CityTiburon
Air Quality in West Portal Playground, United States
Pollutants in West Portal Playground, United States
PM10
0.31 μg/ft3
PM25
0.11 μg/ft3
NO2
16.3 ppb
SO2
0.7 ppb
CO
0.3 ppb
O3
Primary Pollutant
27.3 ppb
Low riskHigh risk
Pollen Index in West Portal Playground, United States
Tree
3/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in West Portal Playground, United States
Thu, April 3
MorningNoonEveningNight
AQI
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 52 and 79.
78
61
52
59
Pollen
Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
4
3
5
5
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.73 μg/ft3
0.53 μg/ft3
0.36 μg/ft3
0.43 μg/ft3
PM25
0.66 μg/ft3
0.41 μg/ft3
0.28 μg/ft3
0.38 μg/ft3
NO2
23.5 ppb
7.5 ppb
8.4 ppb
20.5 ppb
SO2
1.2 ppb
2.3 ppb
1.8 ppb
1.7 ppb
CO
0.4 ppb
0.2 ppb
0.2 ppb
0.3 ppb
O3
1.4 ppb
31.7 ppb
49.9 ppb
19.2 ppb