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Luftkvalitet i Birch Bay, Washington, Forenede Stater
Forureningskilder i Birch Bay, Forenede Stater
PM10
0.25 μg/ft3
PM25
Primær forureningskilde
0.20 μg/ft3
NO2
6 ppb
SO2
5.19 ppb
CO
5.13 ppb
O3
36.81 ppb
Lav risikoHøj risiko
Pollenindeks i Birch Bay, Forenede Stater
Træ
1/5
012345
Ukrudt
0/5
012345
Græs
5/5
012345
Luftkvalitetsudsigt i Birch Bay, Forenede Stater
tir. 7. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
17
37
44
26
Pollen
Træ
1
1
2
2
Ukrudt
0
0
0
0
Græs
1
3
5
5
PM10
0.12 μg/ft3
0.16 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
PM25
0.08 μg/ft3
0.10 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
NO2
2.06 ppb
0.27 ppb
0.98 ppb
4.23 ppb
SO2
0.08 ppb
0.09 ppb
0.04 ppb
0.09 ppb
CO
0.13 ppb
0.12 ppb
0.12 ppb
0.15 ppb
O3
19.41 ppb
44.28 ppb
47.19 ppb
22.51 ppb
AQI (luftkvalitetsindeks)
22
42
48
35
Pollen
Træ
2
1
1
1
Ukrudt
0
0
0
0
Græs
4
5
5
5
PM10
0.07 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
PM25
0.05 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
NO2
1.81 ppb
0.29 ppb
1.1 ppb
3.97 ppb
SO2
0.04 ppb
0.09 ppb
0.06 ppb
0.1 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.15 ppb
O3
22.35 ppb
49.47 ppb
50.08 ppb
33.37 ppb