Steder i nærheten
Harper, Washington, forente stater
South Colby, Washington, forente stater
Southworth, Washington, forente stater
Nærliggende steder
Blake Island State Marine Park, forente stater
Northeast Vashon Park, forente stater
Manchester Laboratory Heliport, forente stater

Luftkvalitet i Harper, Washington, forente stater

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Forurensende stoffer i Harper, forente stater

PM10
0.09 μg/ft3
PM25
0.08 μg/ft3
NO2
4.57 ppb
SO2
0.45 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
33.59 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

fre. 31. januar
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
33
33
34
35
Neste dag
Pollen

Tre

0
0
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.09 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
PM25
0.10 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
NO2
4.29 ppb
4.1 ppb
3.4 ppb
6.4 ppb
SO2
0.51 ppb
0.6 ppb
0.5 ppb
0.6 ppb
CO
0.18 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
35.3 ppb
35.3 ppb
36.9 ppb
37.3 ppb
Luftkvalitetindeks
33
34
35
41
Pollen

Tre

0
1
1
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.19 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.29 μg/ft3
PM25
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.21 μg/ft3
NO2
4.1 ppb
3.4 ppb
6.4 ppb
5.3 ppb
SO2
0.6 ppb
0.5 ppb
0.6 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
35.3 ppb
36.9 ppb
37.3 ppb
34.9 ppb
Luftkvalitetindeks
38
38
52
51
Pollen

Tre

0
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.25 μg/ft3
0.24 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
PM25
0.19 μg/ft3
0.19 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
NO2
9.8 ppb
7.3 ppb
17.7 ppb
14.5 ppb
SO2
0.7 ppb
0.9 ppb
1.4 ppb
1.1 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
30.2 ppb
27.3 ppb
27.7 ppb
24.2 ppb
Luftkvalitetindeks
27
33
34
0
Pollen

Tre

0
0
1
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.15 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
N/A
PM25
0.14 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
N/A
NO2
8.7 ppb
6.7 ppb
12 ppb
N/A
SO2
0.8 ppb
1 ppb
0.9 ppb
N/A
CO
0.2 ppb
0.2 ppb
0.2 ppb
N/A
O3
29 ppb
29 ppb
30.3 ppb
N/A