Luftkvalitet i Concord Monument Square-Lexington Road Historic District, Forenede Stater
Forureningskilder i Concord Monument Square-Lexington Road Historic District, Forenede Stater
PM10
0.35 μg/ft3
PM25
Primær forureningskilde
0.25 μg/ft3
NO2
1.81 ppb
SO2
0.63 ppb
CO
0.13 ppb
O3
28.63 ppb
Lav risikoHøj risiko
Pollenindeks i Concord Monument Square-Lexington Road Historic District, Forenede Stater
Træ
3/5
012345
Ukrudt
0/5
012345
Græs
1/5
012345
Luftkvalitetsudsigt i Concord Monument Square-Lexington Road Historic District, Forenede Stater
man. 24. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
33
37
42
50
Pollen
Træ
3
5
5
5
Ukrudt
0
0
0
0
Græs
1
1
1
1
PM10
0.30 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
0.52 μg/ft3
PM25
0.21 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.34 μg/ft3
NO2
2.54 ppb
1.33 ppb
4.17 ppb
8.51 ppb
SO2
0.72 ppb
0.41 ppb
0.38 ppb
0.79 ppb
CO
0.13 ppb
0.13 ppb
0.15 ppb
0.21 ppb
O3
25.84 ppb
44.25 ppb
42.69 ppb
33.39 ppb
AQI (luftkvalitetsindeks)
53
72
120
65
Pollen
Træ
5
5
5
1
Ukrudt
0
0
0
0
Græs
1
1
1
1
PM10
0.58 μg/ft3
0.62 μg/ft3
0.73 μg/ft3
0.45 μg/ft3
PM25
0.40 μg/ft3
0.43 μg/ft3
0.49 μg/ft3
0.28 μg/ft3
NO2
4.71 ppb
2.19 ppb
3.08 ppb
3.5 ppb
SO2
1.56 ppb
1.42 ppb
1.14 ppb
0.65 ppb
CO
0.16 ppb
0.16 ppb
0.18 ppb
0.17 ppb
O3
37.57 ppb
67.52 ppb
74.49 ppb
54.51 ppb
AQI (luftkvalitetsindeks)
45
41
42
20
Pollen
Træ
0
2
5
5
Ukrudt
0
0
0
0
Græs
0
1
1
1
PM10
0.37 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
PM25
0.25 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.13 μg/ft3
NO2
2.94 ppb
1.99 ppb
4.12 ppb
7.79 ppb
SO2
0.88 ppb
0.52 ppb
0.39 ppb
0.7 ppb
CO
0.15 ppb
0.13 ppb
0.14 ppb
0.17 ppb
O3
44.75 ppb
45.93 ppb
40.43 ppb
17.48 ppb