Martins tilleggMartins AdditionsRollingwoodChevy Chase ManorChevy Chase seksjon femHamletDunlops HillsChevy Chase seksjon 4Barnaby WoodsChevy Chase LakeHawthorneChevy Chase VillageRock Creek ForestColumbia ForestChevy ChaseWest Chevy Chase HeightsRosedale ParkRock Creek GardensRock Creek GardensChevy Chase
Luftkvalitet i Martins tillegg, Maryland, forente stater
Forurensende stoffer i Martins tillegg, forente stater
PM10
0.16 μg/ft3
PM25
0.10 μg/ft3
NO2
1.31 ppb
SO2
0.31 ppb
CO
0.19 ppb
O3
Primær forurensningsstoff
39 ppb
Lav risikoHøy risiko
Pollenindeks i Martins tillegg, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Martins tillegg, forente stater
fre. 8. desember
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
35
34
35
34
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.19 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
0.06 μg/ft3
PM25
0.13 μg/ft3
0.12 μg/ft3
0.10 μg/ft3
0.04 μg/ft3
NO2
1.55 ppb
1.94 ppb
1.74 ppb
2.13 ppb
SO2
0.58 ppb
0.32 ppb
0.19 ppb
0.89 ppb
CO
0.13 ppb
0.12 ppb
0.11 ppb
0.14 ppb
O3
37.56 ppb
36.96 ppb
38.43 ppb
33.29 ppb
Luftkvalitetindeks
20
20
27
26
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.01 μg/ft3
0.06 μg/ft3
0.09 μg/ft3
0.17 μg/ft3
PM25
0.01 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
0.12 μg/ft3
NO2
3.65 ppb
2.02 ppb
2.85 ppb
4.59 ppb
SO2
2.03 ppb
1.73 ppb
1.51 ppb
2.11 ppb
CO
0.2 ppb
0.19 ppb
0.18 ppb
0.19 ppb
O3
18.96 ppb
25.14 ppb
29.28 ppb
26.29 ppb
Luftkvalitetindeks
26
26
28
0
Pollen
Tre
0
0
0
-
Ikke tilgjengelig
Ugress
0
0
0
-
Ikke tilgjengelig
Gress
0
0
0
-
Ikke tilgjengelig
PM10
0.27 μg/ft3
0.17 μg/ft3
0.19 μg/ft3
N/A
PM25
0.19 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
N/A
NO2
5 ppb
2.76 ppb
4.71 ppb
N/A
SO2
2.69 ppb
3.15 ppb
2.1 ppb
N/A
CO
0.2 ppb
0.18 ppb
0.18 ppb
N/A
O3
22.52 ppb
30.29 ppb
28.1 ppb
N/A