Steder i nærheten
Sheffield, Nord-Carolina, forente stater
Ijames Crossroads, Nord-Carolina, forente stater
Calahaln, Nord-Carolina, forente stater
Nærliggende steder
Calahaln Mountain, forente stater
Lake Myers, forente stater
Col. Thomas W. Ferebee Family Homesite, forente stater

Luftkvalitet i Sheffield, Nord-Carolina, forente stater

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Forurensende stoffer i Sheffield, forente stater

PM10
0.37 μg/ft3
PM25
0.18 μg/ft3
NO2
1.6 ppb
SO2
0.4 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
34.8 ppb
Lav risikoHøy risiko

Pollenindeks i Sheffield, forente stater

Tre
2/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Sheffield, forente stater

fre. 25. april
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
40
45
54
41
Pollen

Tre

2
2
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.11 μg/ft3
0.08 μg/ft3
0.12 μg/ft3
0.24 μg/ft3
PM25
0.10 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.19 μg/ft3
NO2
1.1 ppb
0.6 ppb
1.7 ppb
13.7 ppb
SO2
0.8 ppb
0.3 ppb
0.3 ppb
0.7 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb
O3
43.1 ppb
48.7 ppb
58.5 ppb
44 ppb
Luftkvalitetindeks
55
52
66
52
Pollen

Tre

2
2
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.35 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
PM25
0.32 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
NO2
12.1 ppb
1 ppb
1.5 ppb
3.5 ppb
SO2
1 ppb
1.1 ppb
1.1 ppb
1 ppb
CO
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
19.2 ppb
56.2 ppb
76 ppb
55.9 ppb
Luftkvalitetindeks
34
50
57
48
Pollen

Tre

2
3
3
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.19 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
PM25
0.17 μg/ft3
0.16 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
NO2
2.8 ppb
0.8 ppb
1.1 ppb
2.3 ppb
SO2
1.3 ppb
0.8 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
37 ppb
54.4 ppb
63.1 ppb
51.6 ppb