San AnselmoIsabel Cook Recreation CenterSan Anselmo Memorial ParkFaude ParkRossRoss Common ParkLagunitas Country ClubLonsdale Station ParkSorich Ranch ParkPhoenix Lake ParkMarin Town and Country ClubGerstle ParkKentfieldLos RanchitosSan RafaelFairfaxSan Rafael HillBolinas ParkDoc Edgar ParkAlbert FieldBoyd Memorial ParkMaria B Freitas Memorial ParkBon Air HillBaltimore Canyon PreserveSanta VenetiaKing Mountain PreserveSan Rafael Yacht HarborGreenbraeSleepy HollowLarkspurLucas ValleyCorte MaderaSaint VincentChapmanMeadowsweetMarinwoodLucas Valley-MarinwoodSan QuentinMill ValleyAlto
Air Quality in San Anselmo, California, United States
Pollutants in San Anselmo, United States
PM10
Primary Pollutant
0.58 μg/ft3
PM25
0.28 μg/ft3
NO2
18.7 ppb
SO2
0.5 ppb
CO
0.3 ppb
O3
22.6 ppb
Low riskHigh risk
Pollen Index in San Anselmo, United States
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in San Anselmo, United States
Sat, April 5
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 49 and 77.
73
57
50
66
Pollen
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
0
0
0
0
Weed
0
0
0
0
Grass
0
0
0
0
PM10
2.79 μg/ft3
1.72 μg/ft3
1.51 μg/ft3
2.42 μg/ft3
PM25
0.38 μg/ft3
0.35 μg/ft3
0.25 μg/ft3
0.33 μg/ft3
NO2
4.3 ppb
1.8 ppb
3.3 ppb
4.7 ppb
SO2
0.8 ppb
0.6 ppb
0.3 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
23.2 ppb
33.2 ppb
45.4 ppb
38.2 ppb