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Luftkvalitet i Point Roberts Airpark, Forenede Stater
Forureningskilder i Point Roberts Airpark, Forenede Stater
PM10
0.46 μg/ft3
PM25
Primær forureningskilde
0.29 μg/ft3
NO2
15.5 ppb
SO2
2 ppb
CO
0.19 ppb
O3
12.63 ppb
Lav risikoHøj risiko
Pollenindeks i Point Roberts Airpark, Forenede Stater
Træ
1/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345
Luftkvalitetsudsigt i Point Roberts Airpark, Forenede Stater
man. 24. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
46
43
49
48
Pollen
Træ
0
0
0
0
Ukrudt
0
0
0
0
Græs
0
0
1
0
PM10
0.44 μg/ft3
0.38 μg/ft3
0.48 μg/ft3
0.39 μg/ft3
PM25
0.31 μg/ft3
0.27 μg/ft3
0.34 μg/ft3
0.27 μg/ft3
NO2
15.26 ppb
6.64 ppb
4.91 ppb
4.53 ppb
SO2
1.65 ppb
1.45 ppb
1.08 ppb
0.79 ppb
CO
0.22 ppb
0.17 ppb
0.18 ppb
0.18 ppb
O3
17.11 ppb
42.17 ppb
55.28 ppb
42.49 ppb
AQI (luftkvalitetsindeks)
17
25
26
23
Pollen
Træ
0
0
0
0
Ukrudt
0
0
0
0
Græs
0
0
1
1
PM10
0.10 μg/ft3
0.13 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
PM25
0.07 μg/ft3
0.08 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
NO2
2.69 ppb
1.4 ppb
1.44 ppb
2.57 ppb
SO2
0.39 ppb
0.33 ppb
0.22 ppb
0.35 ppb
CO
0.1 ppb
0.1 ppb
0.09 ppb
0.1 ppb
O3
17.75 ppb
29.12 ppb
25.62 ppb
23.71 ppb
AQI (luftkvalitetsindeks)
20
22
27
24
Pollen
Træ
0
0
1
0
Ukrudt
0
0
0
0
Græs
0
0
1
0
PM10
0.05 μg/ft3
0.10 μg/ft3
0.14 μg/ft3
0.11 μg/ft3
PM25
0.04 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
0.07 μg/ft3
NO2
2.96 ppb
0.99 ppb
1.27 ppb
1.64 ppb
SO2
0.41 ppb
0.37 ppb
0.46 ppb
0.33 ppb
CO
0.09 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
21.51 ppb
26.49 ppb
29.19 ppb
23.27 ppb