Steder i nærheten
Walworth County, Sør Dakota, forente stater
Selby, Sør Dakota, forente stater
Akaska, Sør Dakota, forente stater
Nærliggende steder
Hoffman Roadside Park, forente stater
Beaman Airport, forente stater
Lake Hiddenwood State Park, forente stater

Luftkvalitet i Walworth County, Sør Dakota, forente stater

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Forurensende stoffer i Walworth County, forente stater

PM10
0.43 μg/ft3
PM25
Primær forurensningsstoff
0.30 μg/ft3
NO2
1.63 ppb
SO2
0.31 ppb
CO
0.19 ppb
O3
20.5 ppb
Lav risikoHøy risiko

Pollenindeks i Walworth County, forente stater

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

Luftkvalitetsvarsel i Walworth County, forente stater

ons. 15. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
31
34
41
35
Pollen

Tre

1
1
0
1

Ugress

0
0
0
0

Gress

2
3
1
2
PM10
0.25 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
0.11 μg/ft3
PM25
0.17 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
NO2
0.35 ppb
0.31 ppb
0.45 ppb
1.08 ppb
SO2
0.07 ppb
0.15 ppb
0.12 ppb
0.05 ppb
CO
0.11 ppb
0.11 ppb
0.1 ppb
0.11 ppb
O3
30.51 ppb
42.39 ppb
42.35 ppb
35.62 ppb
Luftkvalitetindeks
37
35
46
43
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

2
3
4
4
PM10
0.07 μg/ft3
0.01 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
PM25
0.05 μg/ft3
0.01 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
NO2
0.29 ppb
0.26 ppb
0.29 ppb
1.23 ppb
SO2
0.03 ppb
0.02 ppb
0.06 ppb
0.04 ppb
CO
0.11 ppb
0.17 ppb
0.2 ppb
0.23 ppb
O3
42.23 ppb
36.18 ppb
53.12 ppb
40.5 ppb