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Air Quality in East Somerville, Massachusetts, United States
Pollutants in East Somerville, United States
PM10
0.21 μg/ft3
PM25
0.10 μg/ft3
NO2
5.4 ppb
SO2
0.5 ppb
CO
0.2 ppb
O3
Primary Pollutant
49.6 ppb
Low riskHigh risk
Pollen Index in East Somerville, United States
Tree
5/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in East Somerville, United States
Tue, April 22
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 48 and 55.
54
52
52
48
Pollen
Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
2
2
3
3
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.40 μg/ft3
0.37 μg/ft3
0.34 μg/ft3
0.36 μg/ft3
PM25
0.30 μg/ft3
0.27 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
NO2
1.1 ppb
2.4 ppb
1.9 ppb
1.2 ppb
SO2
0.5 ppb
0.6 ppb
0.3 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
52.4 ppb
55.2 ppb
56.5 ppb
50.1 ppb