Steder i nærheten
Knotts Island, Nord-Carolina, forente stater
Ferguson Mobile Home Park, Nord-Carolina, forente stater
Hemsath Mobile Home Park, Nord-Carolina, forente stater
Nærliggende steder
Knotts Island Ruritan Park, forente stater
Mackay Island National Wildlife Refuge, forente stater
Currituck National Wildlife Refuge, forente stater

Luftkvalitet i Knotts Island, Nord-Carolina, forente stater

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Forurensende stoffer i Knotts Island, forente stater

PM10
0.21 μg/ft3
PM25
0.08 μg/ft3
NO2
1.4 ppb
SO2
0.6 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
43.3 ppb
Lav risikoHøy risiko

Pollenindeks i Knotts Island, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Knotts Island, forente stater

lør. 26. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
43
37
41
49
Neste dag
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.21 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
PM25
0.14 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
NO2
4.3 ppb
2.3 ppb
0.6 ppb
0.6 ppb
SO2
0.7 ppb
0.7 ppb
0.6 ppb
0.4 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
46.1 ppb
40.1 ppb
44.1 ppb
53 ppb
Luftkvalitetindeks
37
41
49
47
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.23 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
PM25
0.19 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
NO2
2.3 ppb
0.6 ppb
0.6 ppb
1 ppb
SO2
0.7 ppb
0.6 ppb
0.4 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
40.1 ppb
44.1 ppb
53 ppb
50.4 ppb
Luftkvalitetindeks
42
44
48
47
Pollen

Tre

1
1
1
2

Ugress

0
0
0
0

Gress

0
0
1
1
PM10
0.26 μg/ft3
0.25 μg/ft3
0.22 μg/ft3
0.17 μg/ft3
PM25
0.18 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
0.11 μg/ft3
NO2
1.5 ppb
0.3 ppb
0.4 ppb
0.6 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
44.8 ppb
47.5 ppb
52 ppb
50.3 ppb
Luftkvalitetindeks
42
43
52
0
Pollen

Tre

2
1
1
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

1
1
0
-
Ikke tilgjengelig
PM10
0.16 μg/ft3
0.15 μg/ft3
0.27 μg/ft3
N/A
PM25
0.10 μg/ft3
0.11 μg/ft3
0.22 μg/ft3
N/A
NO2
1 ppb
0.6 ppb
0.9 ppb
N/A
SO2
0.4 ppb
0.6 ppb
0.4 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
45.6 ppb
46 ppb
55.8 ppb
N/A