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Luftkvalitet i Richmond, Sør Dakota, forente stater
Forurensende stoffer i Richmond, forente stater
PM10
0.24 μg/ft3
PM25
0.15 μg/ft3
NO2
1.19 ppb
SO2
0.13 ppb
CO
0.13 ppb
O3
Primær forurensningsstoff
29.81 ppb
Lav risikoHøy risiko
Pollenindeks i Richmond, forente stater
Tre
1/5
012345
Ugress
0/5
012345
Gress
5/5
012345
Luftkvalitetsvarsel i Richmond, forente stater
tor. 30. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
28
40
48
48
Pollen
Tre
1
1
1
1
Ugress
0
0
0
0
Gress
5
3
3
3
PM10
0.31 μg/ft3
0.46 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
PM25
0.20 μg/ft3
0.30 μg/ft3
0.33 μg/ft3
0.33 μg/ft3
NO2
0.98 ppb
0.5 ppb
0.45 ppb
1.37 ppb
SO2
0.07 ppb
0.05 ppb
0.03 ppb
0.03 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
27.4 ppb
35.1 ppb
40.99 ppb
28.65 ppb
Luftkvalitetindeks
53
51
45
34
Pollen
Tre
0
1
1
1
Ugress
0
0
0
0
Gress
1
1
3
2
PM10
0.60 μg/ft3
0.49 μg/ft3
0.40 μg/ft3
0.31 μg/ft3
PM25
0.40 μg/ft3
0.32 μg/ft3
0.26 μg/ft3
0.21 μg/ft3
NO2
0.81 ppb
0.24 ppb
0.3 ppb
1.21 ppb
SO2
0.03 ppb
0.02 ppb
0.03 ppb
0.02 ppb
CO
0.12 ppb
0.12 ppb
0.11 ppb
0.12 ppb
O3
29.12 ppb
44.47 ppb
48.75 ppb
33.04 ppb
Luftkvalitetindeks
31
37
41
32
Pollen
Tre
0
1
1
0
Ugress
0
0
0
0
Gress
1
1
1
0
PM10
0.27 μg/ft3
0.24 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
PM25
0.18 μg/ft3
0.16 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
NO2
0.78 ppb
0.29 ppb
0.89 ppb
1.62 ppb
SO2
0.03 ppb
0.04 ppb
0.02 ppb
0.03 ppb
CO
0.13 ppb
0.14 ppb
0.16 ppb
0.16 ppb
O3
31.66 ppb
44.99 ppb
38.81 ppb
32.36 ppb