Lokationer i nærheden
Blommetræ, Virginia, Forenede Stater
Lewiston, Virginia, Forenede Stater
Glenora, Virginia, Forenede Stater
Steder i nærheden
Caton South Heliport, Forenede Stater
North Anna Nuclear Power Plant, Forenede Stater
Green Bottle Hill, Forenede Stater

Luftkvalitet i Caton South Heliport, Forenede Stater

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Forureningskilder i Caton South Heliport, Forenede Stater

PM10
0.37 μg/ft3
PM25
0.24 μg/ft3
NO2
4.2 ppb
SO2
1 ppb
CO
0.2 ppb
O3
Primær forureningskilde
50.7 ppb
Lav risikoHøj risiko

Pollenindeks i Caton South Heliport, Forenede Stater

Træ
5/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Caton South Heliport, Forenede Stater

tir. 22. april
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
60
49
55
47
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.42 μg/ft3
0.24 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
PM25
0.39 μg/ft3
0.21 μg/ft3
0.08 μg/ft3
0.14 μg/ft3
NO2
5.5 ppb
1.6 ppb
1.4 ppb
3.4 ppb
SO2
1.1 ppb
0.9 ppb
0.4 ppb
0.9 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
36.5 ppb
53.1 ppb
59.9 ppb
50.2 ppb
AQI (luftkvalitetsindeks)
41
46
52
45
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.28 μg/ft3
0.34 μg/ft3
0.34 μg/ft3
0.29 μg/ft3
PM25
0.20 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
NO2
4.5 ppb
2.3 ppb
1.6 ppb
3.7 ppb
SO2
1 ppb
1 ppb
0.7 ppb
0.9 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
35.4 ppb
43.9 ppb
56 ppb
48.7 ppb
AQI (luftkvalitetsindeks)
36
37
42
42
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.18 μg/ft3
0.16 μg/ft3
0.09 μg/ft3
0.14 μg/ft3
PM25
0.17 μg/ft3
0.16 μg/ft3
0.09 μg/ft3
0.13 μg/ft3
NO2
1.8 ppb
1.2 ppb
1.3 ppb
1.6 ppb
SO2
0.5 ppb
0.7 ppb
0.3 ppb
1 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
39.3 ppb
39.5 ppb
44.8 ppb
45.7 ppb