Helena Valley nordøstLeisure Village Mobile Home ParkPrairie Mobile VillageEvergreen CourtJernHelena Valley NorthwestHelena Valley West CentralHelena Valley SørøstMountain View Trailer CourtMcHugh Trailer CourtGamle Weiss og French PlaceØst-HelenaReynolds Trailer CourtFour RangeMobile City Home ParkHelenaTobinGiringBroadwaterYork
Luftkvalitet i Helena Valley nordøst, Montana, forente stater
Forurensende stoffer i Helena Valley nordøst, forente stater
PM10
0.73 μg/ft3
PM25
Primær forurensningsstoff
0.41 μg/ft3
NO2
2.19 ppb
SO2
0.13 ppb
CO
0.19 ppb
O3
46.31 ppb
Lav risikoHøy risiko
Pollenindeks i Helena Valley nordøst, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Helena Valley nordøst, forente stater
søn. 5. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
29
30
38
38
Pollen
Tre
0
0
1
3
Ugress
0
0
0
0
Gress
0
0
1
1
PM10
0.03 μg/ft3
0.01 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.02 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
NO2
1.17 ppb
0.65 ppb
0.25 ppb
0.82 ppb
SO2
0.1 ppb
0.08 ppb
0.21 ppb
0.28 ppb
CO
0.14 ppb
0.14 ppb
0.13 ppb
0.13 ppb
O3
30.06 ppb
34.52 ppb
44.1 ppb
38.77 ppb
Luftkvalitetindeks
36
37
41
41
Pollen
Tre
2
1
5
4
Ugress
0
0
0
0
Gress
1
1
1
1
PM10
0.07 μg/ft3
0.06 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
PM25
0.05 μg/ft3
0.04 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
NO2
0.74 ppb
0.48 ppb
0.24 ppb
0.52 ppb
SO2
0.22 ppb
0.1 ppb
0.09 ppb
0.07 ppb
CO
0.13 ppb
0.13 ppb
0.12 ppb
0.13 ppb
O3
39.35 ppb
41.25 ppb
45.6 ppb
43.01 ppb
Luftkvalitetindeks
37
38
41
38
Pollen
Tre
0
0
2
2
Ugress
0
0
0
0
Gress
0
0
1
1
PM10
0.04 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
NO2
0.87 ppb
0.27 ppb
0.26 ppb
2.19 ppb
SO2
0.1 ppb
0.11 ppb
0.07 ppb
0.12 ppb
CO
0.13 ppb
0.13 ppb
0.12 ppb
0.15 ppb
O3
36.8 ppb
44.12 ppb
45.44 ppb
37.09 ppb