Forest Hill ParkParkway EstatesQueenswoodMiddletowne FarmsCharleston HeightsByen WilliamsburgWilliamsburgFort Magruder HeightsNelson ParkLandsbyen WilliamsburgPlantasjehøyderGreenspringsSpringfield TerraceJames TerraceJames York Mobile Home ParkQueens LakeWilliamsburg Terrace Mobile Home ParkYork TerraceColonial ParkVognhøyder
Luftkvalitet i Forest Hill Park, Virginia, forente stater
Forurensende stoffer i Forest Hill Park, forente stater
PM10
0.34 μg/ft3
PM25
Primær forurensningsstoff
0.24 μg/ft3
NO2
1.19 ppb
SO2
0.19 ppb
CO
0.19 ppb
O3
34.88 ppb
Lav risikoHøy risiko
Pollenindeks i Forest Hill Park, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
2/5
012345
Luftkvalitetsvarsel i Forest Hill Park, forente stater
tir. 21. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
52
66
52
59
Pollen
Tre
5
2
0
0
Ugress
0
0
0
0
Gress
1
1
0
0
PM10
0.49 μg/ft3
0.65 μg/ft3
0.51 μg/ft3
0.70 μg/ft3
PM25
0.34 μg/ft3
0.44 μg/ft3
0.36 μg/ft3
0.49 μg/ft3
NO2
3.69 ppb
2.49 ppb
8.61 ppb
17.01 ppb
SO2
1.16 ppb
1.4 ppb
0.87 ppb
1.39 ppb
CO
0.21 ppb
0.22 ppb
0.24 ppb
0.32 ppb
O3
28.91 ppb
65.39 ppb
42.59 ppb
19.62 ppb
Luftkvalitetindeks
49
49
77
75
Pollen
Tre
0
0
2
2
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.41 μg/ft3
0.48 μg/ft3
0.49 μg/ft3
1.02 μg/ft3
PM25
0.28 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.71 μg/ft3
NO2
7.05 ppb
2.67 ppb
7.09 ppb
28.86 ppb
SO2
1.3 ppb
2.41 ppb
1.32 ppb
1.47 ppb
CO
0.25 ppb
0.21 ppb
0.22 ppb
0.45 ppb
O3
18.08 ppb
54.79 ppb
57.67 ppb
10.47 ppb