Steder i nærheten
Harper, Nord-Carolina, forente stater
Overshot, Nord-Carolina, forente stater
Bentonville, Nord-Carolina, forente stater
Nærliggende steder
Texas Soldiers Monument, forente stater
Battle of Bentonville Monument, forente stater
Joseph Johnston Monument, forente stater

Luftkvalitet i Harper, Nord-Carolina, forente stater

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Forurensende stoffer i Harper, forente stater

PM10
0.55 μg/ft3
PM25
0.14 μg/ft3
NO2
0.8 ppb
SO2
0.4 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
37.8 ppb
Lav risikoHøy risiko

Pollenindeks i Harper, forente stater

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

Luftkvalitetsvarsel i Harper, forente stater

lør. 5. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
35
52
37
34
Neste dag
Pollen

Tre

1
1
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.55 μg/ft3
0.55 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
PM25
0.14 μg/ft3
0.27 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
NO2
0.9 ppb
1.2 ppb
1.2 ppb
0.8 ppb
SO2
0.4 ppb
0.6 ppb
0.6 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.9 ppb
40.1 ppb
40.3 ppb
36.9 ppb
Luftkvalitetindeks
37
34
32
31
Pollen

Tre

2
2
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.11 μg/ft3
0.12 μg/ft3
0.09 μg/ft3
0.13 μg/ft3
PM25
0.09 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
NO2
1.2 ppb
0.8 ppb
3.1 ppb
3.3 ppb
SO2
0.6 ppb
0.3 ppb
1 ppb
0.8 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
40.3 ppb
36.9 ppb
34.4 ppb
33.1 ppb
Luftkvalitetindeks
45
44
52
37
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.25 μg/ft3
0.24 μg/ft3
0.12 μg/ft3
0.16 μg/ft3
PM25
0.22 μg/ft3
0.22 μg/ft3
0.11 μg/ft3
0.15 μg/ft3
NO2
2.1 ppb
0.7 ppb
1.4 ppb
4.7 ppb
SO2
1.5 ppb
1.3 ppb
1.1 ppb
1.3 ppb
CO
0.1 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
37.9 ppb
44.1 ppb
56.6 ppb
39.7 ppb
Luftkvalitetindeks
33
38
49
0
Pollen

Tre

1
1
1
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.11 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
N/A
PM25
0.10 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
N/A
NO2
2.3 ppb
0.9 ppb
2 ppb
N/A
SO2
0.9 ppb
1.2 ppb
1.1 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
35.2 ppb
41.2 ppb
53.1 ppb
N/A