Lokationer i nærheden
Willowbrook Hills, Maryland, Forenede Stater
Queensberry, Maryland, Forenede Stater
Clahamman Hills, Maryland, Forenede Stater
Steder i nærheden
Arthur Storer Planetarium, Forenede Stater
Calvert County Fairgrounds, Forenede Stater
Calvert Memorial Hospital Heliport, Forenede Stater

Luftkvalitet i Willowbrook Hills, Maryland, Forenede Stater

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Forureningskilder i Willowbrook Hills, Forenede Stater

PM10
0.21 μg/ft3
PM25
0.15 μg/ft3
NO2
3.69 ppb
SO2
1.13 ppb
CO
0.19 ppb
O3
Primær forureningskilde
31 ppb
Lav risikoHøj risiko

Pollenindeks i Willowbrook Hills, Forenede Stater

Træ
5/5
012345
Ukrudt
0/5
012345
Græs
2/5
012345

Luftkvalitetsudsigt i Willowbrook Hills, Forenede Stater

tor. 30. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
25
42
50
47
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

2
3
3
2
PM10
0.22 μg/ft3
0.18 μg/ft3
0.26 μg/ft3
0.49 μg/ft3
PM25
0.15 μg/ft3
0.13 μg/ft3
0.18 μg/ft3
0.34 μg/ft3
NO2
3.28 ppb
0.77 ppb
1.54 ppb
5.25 ppb
SO2
1.11 ppb
0.89 ppb
0.85 ppb
0.83 ppb
CO
0.15 ppb
0.13 ppb
0.15 ppb
0.24 ppb
O3
26.94 ppb
49.17 ppb
52.13 ppb
29.76 ppb
AQI (luftkvalitetsindeks)
35
50
68
43
Pollen

Træ

5
5
5
5

Ukrudt

0
0
0
0

Græs

1
2
2
3
PM10
0.32 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.39 μg/ft3
PM25
0.22 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
NO2
1.59 ppb
0.62 ppb
1.07 ppb
1.58 ppb
SO2
0.45 ppb
1.66 ppb
1.17 ppb
0.59 ppb
CO
0.18 ppb
0.14 ppb
0.15 ppb
0.16 ppb
O3
28.81 ppb
58.7 ppb
55.02 ppb
44.71 ppb
AQI (luftkvalitetsindeks)
34
38
57
57
Pollen

Træ

5
5
5
0

Ukrudt

0
0
0
0

Græs

2
2
3
0
PM10
0.29 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
0.69 μg/ft3
PM25
0.20 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.48 μg/ft3
NO2
1.24 ppb
0.71 ppb
2.04 ppb
7.83 ppb
SO2
0.61 ppb
1.06 ppb
0.84 ppb
1.2 ppb
CO
0.16 ppb
0.16 ppb
0.18 ppb
0.3 ppb
O3
34.76 ppb
46.74 ppb
53.28 ppb
24.81 ppb