Montara KnobMcNee Ranch State Park (historical)San Pedro Valley County ParkSan Pedro MountainMontara State BeachDevils Slide BeachGray Whale Cove State BeachMontara BeachSanchez ParkMontaraWhite Field ParkPoint Montara LighthouseOddstad City ParkTonini FieldMoss BeachCooper FieldHalf Moon Bay AirportSan Pedro BeachSan Francisco State Fish and Game RefugeEl Granada Mobile Home ParkCattle HillJames V Fitzgerald Marine ReserveSan Francisco Bay Discovery SiteEl GranadaPacificaMiramarMillbrae MeadowsHillsboroughLomita ParkMillbraeWestboroughSan BrunoBurlingameHillsborough ParkHalf Moon BaySouth San FranciscoSholunHighlands-Baywood ParkColmaSan Mateo
Air Quality in Montara Knob, United States
Pollutants in Montara Knob, 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 Montara Knob, United States
Tree
3/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in Montara Knob, 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