Steder i nærheten
Helena West Side, Montana, forente stater
Broadwater, Montana, forente stater
Reynolds Trailer Court, Montana, forente stater
Nærliggende steder
Fort Harrison Army Air Field, forente stater
Spring Meadow Lake State Park, forente stater
Stemwinder Hill, forente stater

Luftkvalitet i Helena West Side, Montana, forente stater

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Forurensende stoffer i Helena West Side, forente stater

PM10
1.31 μg/ft3
PM25
0.33 μg/ft3
NO2
3.58 ppb
SO2
0.27 ppb
CO
0.19 ppb
O3
Primær forurensningsstoff
31.5 ppb
Lav risikoHøy risiko

Pollenindeks i Helena West Side, forente stater

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

Luftkvalitetsvarsel i Helena West Side, forente stater

man. 23. desember
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
66
34
37
37
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
1.22 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.54 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.13 μg/ft3
NO2
3.35 ppb
0.7 ppb
0.4 ppb
2.2 ppb
SO2
0.2 ppb
0.8 ppb
1.6 ppb
1.1 ppb
CO
0.19 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
33.7 ppb
34 ppb
36.7 ppb
36.9 ppb
Luftkvalitetindeks
34
37
37
30
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.04 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
PM25
0.12 μg/ft3
0.08 μg/ft3
0.13 μg/ft3
0.23 μg/ft3
NO2
0.7 ppb
0.4 ppb
2.2 ppb
3.3 ppb
SO2
0.8 ppb
1.6 ppb
1.1 ppb
0.7 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
34 ppb
36.7 ppb
36.9 ppb
30.1 ppb
Luftkvalitetindeks
32
32
37
40
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.06 μg/ft3
0.04 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
PM25
0.22 μg/ft3
0.18 μg/ft3
0.08 μg/ft3
0.05 μg/ft3
NO2
1.5 ppb
1.9 ppb
0.9 ppb
0.5 ppb
SO2
0.5 ppb
0.5 ppb
0.2 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
32.2 ppb
32.4 ppb
36.5 ppb
39.5 ppb
Luftkvalitetindeks
37
35
38
0
Pollen

Tre

0
0
0
-
Ikke tilgjengelig

Ugress

0
0
0
-
Ikke tilgjengelig

Gress

0
0
0
-
Ikke tilgjengelig
PM10
0.04 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
N/A
PM25
0.13 μg/ft3
0.18 μg/ft3
0.13 μg/ft3
N/A
NO2
1.2 ppb
1.4 ppb
1.4 ppb
N/A
SO2
0.2 ppb
0.2 ppb
0.1 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
37.4 ppb
35.1 ppb
38.1 ppb
N/A