Steder i nærheten
Walnut Creek, Nord-Carolina, forente stater
Hjortved, Nord-Carolina, forente stater
Beste, Nord-Carolina, forente stater
Nærliggende steder
Cliffs of the Neuse State Park, forente stater
Seymour-Johnson Air Force Base, forente stater
Quail Park, forente stater

Luftkvalitet i Walnut Creek, Nord-Carolina, forente stater

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Forurensende stoffer i Walnut Creek, forente stater

PM10
0.64 μg/ft3
PM25
0.27 μg/ft3
NO2
0.9 ppb
SO2
0.4 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
36.7 ppb
Lav risikoHøy risiko

Pollenindeks i Walnut Creek, forente stater

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

Luftkvalitetsvarsel i Walnut Creek, forente stater

søn. 6. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
52
47
36
48
Neste dag
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.64 μg/ft3
0.64 μg/ft3
0.20 μg/ft3
0.26 μg/ft3
PM25
0.27 μg/ft3
0.24 μg/ft3
0.18 μg/ft3
0.24 μg/ft3
NO2
1.5 ppb
4.5 ppb
2.4 ppb
0.7 ppb
SO2
0.4 ppb
0.5 ppb
2.2 ppb
1.3 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
36.8 ppb
37.3 ppb
33.2 ppb
47.6 ppb
Luftkvalitetindeks
36
48
52
38
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.20 μg/ft3
0.26 μg/ft3
0.14 μg/ft3
0.17 μg/ft3
PM25
0.18 μg/ft3
0.24 μg/ft3
0.13 μg/ft3
0.16 μg/ft3
NO2
2.4 ppb
0.7 ppb
1.2 ppb
4.2 ppb
SO2
2.2 ppb
1.3 ppb
1.2 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
33.2 ppb
47.6 ppb
56 ppb
40.7 ppb
Luftkvalitetindeks
31
37
49
54
Pollen

Tre

5
5
3
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.14 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.32 μg/ft3
PM25
0.13 μg/ft3
0.13 μg/ft3
0.15 μg/ft3
0.30 μg/ft3
NO2
2.6 ppb
0.8 ppb
2.5 ppb
7.4 ppb
SO2
1.1 ppb
1.2 ppb
1.1 ppb
1.1 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
33.2 ppb
39.7 ppb
52.4 ppb
37.7 ppb
Luftkvalitetindeks
48
44
47
0
Pollen

Tre

4
4
5
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.27 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
N/A
PM25
0.24 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
N/A
NO2
3.2 ppb
0.6 ppb
1.9 ppb
N/A
SO2
1 ppb
0.8 ppb
0.6 ppb
N/A
CO
0.2 ppb
0.1 ppb
0.1 ppb
N/A
O3
34.1 ppb
47.3 ppb
51 ppb
N/A