Steder i nærheten
Norrisville, Maryland, forente stater
Engstrøm, Maryland, forente stater
Nestling Wind, Maryland, forente stater
Nærliggende steder
Norrisville Recreation Complex, forente stater
Parker Conservation Area, forente stater
Marsteller Airport, forente stater

Luftkvalitet i Norrisville, Maryland, forente stater

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Forurensende stoffer i Norrisville, forente stater

PM10
0.22 μg/ft3
PM25
Primær forurensningsstoff
0.22 μg/ft3
NO2
6.5 ppb
SO2
5.63 ppb
CO
5.13 ppb
O3
30.81 ppb
Lav risikoHøy risiko

Pollenindeks i Norrisville, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
3/5
012345

Luftkvalitetsvarsel i Norrisville, forente stater

søn. 30. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
25
31
36
28
Pollen

Tre

1
1
1
2

Ugress

0
0
0
0

Gress

2
3
5
5
PM10
0.10 μg/ft3
0.12 μg/ft3
0.17 μg/ft3
0.24 μg/ft3
PM25
0.07 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
0.17 μg/ft3
NO2
1.41 ppb
0.59 ppb
1.14 ppb
4.78 ppb
SO2
0.64 ppb
0.65 ppb
0.56 ppb
0.85 ppb
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.15 ppb
O3
25.8 ppb
37.12 ppb
38.72 ppb
25.22 ppb
Luftkvalitetindeks
24
44
57
44
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

3
3
3
3
PM10
0.23 μg/ft3
0.27 μg/ft3
0.32 μg/ft3
0.44 μg/ft3
PM25
0.16 μg/ft3
0.19 μg/ft3
0.23 μg/ft3
0.30 μg/ft3
NO2
2.64 ppb
1.05 ppb
1.75 ppb
4.44 ppb
SO2
1.03 ppb
1 ppb
0.62 ppb
0.63 ppb
CO
0.14 ppb
0.12 ppb
0.13 ppb
0.16 ppb
O3
23.54 ppb
51.5 ppb
55.48 ppb
40.8 ppb
Luftkvalitetindeks
34
68
109
65
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

1
2
3
3
PM10
0.30 μg/ft3
0.36 μg/ft3
0.45 μg/ft3
0.26 μg/ft3
PM25
0.18 μg/ft3
0.23 μg/ft3
0.29 μg/ft3
0.16 μg/ft3
NO2
2.91 ppb
1.11 ppb
1.59 ppb
2.69 ppb
SO2
0.81 ppb
1.39 ppb
1.02 ppb
0.58 ppb
CO
0.14 ppb
0.14 ppb
0.15 ppb
0.14 ppb
O3
34.61 ppb
65.82 ppb
71.77 ppb
52.45 ppb