MayfieldSylvania HeightsFærgefarmRiver HeightsTylertonNorth Ferry FarmsHampstead VillageFredericksburgFredericksburg byArgyle HeightsBraehead WoodsByer i East Chatham HeightsMaryes HeightsBlythedaleEast Chatham HeightsJoseph Sullivan EstatesHillcrest TerraceChatham HeightsEast Argyle HeightsConfederate Ridge
Luftkvalitet i Mayfield, Virginia, Forenede Stater
Forureningskilder i Mayfield, Forenede Stater
PM10
0.37 μg/ft3
PM25
Primær forureningskilde
0.26 μg/ft3
NO2
2.5 ppb
SO2
0.31 ppb
CO
0.19 ppb
O3
39 ppb
Lav risikoHøj risiko
Pollenindeks i Mayfield, Forenede Stater
Træ
5/5
012345
Ukrudt
0/5
012345
Græs
5/5
012345
Luftkvalitetsudsigt i Mayfield, Forenede Stater
tir. 28. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
25
46
68
54
Pollen
Træ
5
5
5
5
Ukrudt
0
0
0
0
Græs
5
5
5
5
PM10
0.18 μg/ft3
0.21 μg/ft3
0.24 μg/ft3
0.59 μg/ft3
PM25
0.13 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.41 μg/ft3
NO2
2.04 ppb
0.93 ppb
1.99 ppb
10.47 ppb
SO2
1.09 ppb
4.02 ppb
2.65 ppb
1.58 ppb
CO
0.15 ppb
0.13 ppb
0.16 ppb
0.3 ppb
O3
25.8 ppb
54.75 ppb
56.5 ppb
22.69 ppb
AQI (luftkvalitetsindeks)
37
42
62
42
Pollen
Træ
5
5
5
5
Ukrudt
0
0
0
0
Græs
5
5
5
5
PM10
0.34 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
0.41 μg/ft3
PM25
0.24 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.29 μg/ft3
NO2
2.31 ppb
0.85 ppb
1.87 ppb
4.27 ppb
SO2
0.84 ppb
0.66 ppb
0.69 ppb
0.46 ppb
CO
0.18 ppb
0.17 ppb
0.18 ppb
0.23 ppb
O3
25.11 ppb
51.42 ppb
55.33 ppb
27.39 ppb