Steder i nærheten
Perham Corner, New Hampshire, forente stater
Wilton, New Hampshire, forente stater
Curtis Corner, New Hampshire, forente stater
Nærliggende steder
Curtiss Dogwood State Park, forente stater
Pead Hill, forente stater
Dram Cup Hill, forente stater

Luftkvalitet i Perham Corner, New Hampshire, forente stater

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Forurensende stoffer i Perham Corner, forente stater

PM10
0.34 μg/ft3
PM25
0.17 μg/ft3
NO2
6.4 ppb
SO2
0.9 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
42.5 ppb
Lav risikoHøy risiko

Pollenindeks i Perham Corner, forente stater

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

Luftkvalitetsvarsel i Perham Corner, forente stater

søn. 15. juni
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
47
64
61
63
Neste dag
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.34 μg/ft3
0.52 μg/ft3
0.50 μg/ft3
0.54 μg/ft3
PM25
0.24 μg/ft3
0.45 μg/ft3
0.41 μg/ft3
0.44 μg/ft3
NO2
6.8 ppb
7.2 ppb
2.8 ppb
3.8 ppb
SO2
0.9 ppb
1.2 ppb
0.7 ppb
0.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
46.8 ppb
22.3 ppb
39.9 ppb
49.8 ppb
Luftkvalitetindeks
64
61
63
60
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.52 μg/ft3
0.50 μg/ft3
0.54 μg/ft3
0.48 μg/ft3
PM25
0.45 μg/ft3
0.41 μg/ft3
0.44 μg/ft3
0.40 μg/ft3
NO2
7.2 ppb
2.8 ppb
3.8 ppb
8.1 ppb
SO2
1.2 ppb
0.7 ppb
0.8 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
22.3 ppb
39.9 ppb
49.8 ppb
33.5 ppb
Luftkvalitetindeks
26
33
49
52
Pollen

Tre

5
5
5
5

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.15 μg/ft3
0.14 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
PM25
0.13 μg/ft3
0.13 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
NO2
2.4 ppb
1.7 ppb
2 ppb
3.8 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
28 ppb
35.7 ppb
53.3 ppb
46.1 ppb
Luftkvalitetindeks
39
43
63
0
Pollen

Tre

5
5
5
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.13 μg/ft3
0.14 μg/ft3
0.40 μg/ft3
N/A
PM25
0.13 μg/ft3
0.14 μg/ft3
0.40 μg/ft3
N/A
NO2
2.8 ppb
1.4 ppb
1.8 ppb
N/A
SO2
0.3 ppb
0.2 ppb
0.6 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
42 ppb
46.1 ppb
71.5 ppb
N/A