Calhoun CountySunrise Mobile Home ParkMarshallCerescoWrights CornersSprucetree Mobile Home CourtWattles ParkStanley CornersWalnut PointBeadle LakeEckfordMarengoOak Forest Mobile Home ParkBrownlee ParkHickory Hills Village Mobile Home ParkBaker Village Mobile Home ParkGreenfield ParkVerona ParkOld Mill GardensPennfield
Luftkvalitet i Calhoun County, Michigan, Forenede Stater
Forureningskilder i Calhoun County, Forenede Stater
PM10
0.35 μg/ft3
PM25
Primær forureningskilde
0.29 μg/ft3
NO2
10.63 ppb
SO2
5.31 ppb
CO
5.19 ppb
O3
34.63 ppb
Lav risikoHøj risiko
Pollenindeks i Calhoun County, Forenede Stater
Træ
1/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345
Luftkvalitetsudsigt i Calhoun County, Forenede Stater
man. 6. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
29
41
52
34
Pollen
Træ
3
2
4
1
Ukrudt
0
0
0
0
Græs
2
1
1
2
PM10
0.26 μg/ft3
0.47 μg/ft3
0.54 μg/ft3
0.27 μg/ft3
PM25
0.18 μg/ft3
0.31 μg/ft3
0.38 μg/ft3
0.19 μg/ft3
NO2
4.25 ppb
4.91 ppb
6.15 ppb
10.59 ppb
SO2
0.53 ppb
0.93 ppb
0.9 ppb
0.64 ppb
CO
0.14 ppb
0.16 ppb
0.16 ppb
0.15 ppb
O3
30.31 ppb
36.59 ppb
44.37 ppb
33.87 ppb
AQI (luftkvalitetsindeks)
28
25
34
26
Pollen
Træ
0
1
4
2
Ukrudt
0
0
0
0
Græs
0
0
1
2
PM10
0.24 μg/ft3
0.22 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
PM25
0.17 μg/ft3
0.15 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
NO2
5.02 ppb
5.23 ppb
4.6 ppb
6.85 ppb
SO2
0.55 ppb
0.71 ppb
0.78 ppb
0.64 ppb
CO
0.14 ppb
0.15 ppb
0.15 ppb
0.15 ppb
O3
27.55 ppb
28.73 ppb
35.22 ppb
24.91 ppb
AQI (luftkvalitetsindeks)
24
27
33
0
Pollen
Træ
1
3
3
-
Ikke tilgængelig
Ukrudt
0
0
0
-
Ikke tilgængelig
Græs
1
1
1
-
Ikke tilgængelig
PM10
0.08 μg/ft3
0.13 μg/ft3
0.28 μg/ft3
N/A
PM25
0.06 μg/ft3
0.09 μg/ft3
0.20 μg/ft3
N/A
NO2
4.06 ppb
2.83 ppb
4.53 ppb
N/A
SO2
0.63 ppb
0.79 ppb
1.03 ppb
N/A
CO
0.13 ppb
0.14 ppb
0.15 ppb
N/A
O3
25.91 ppb
32.9 ppb
36.79 ppb
N/A