Lokationer i nærheden
Evanston, Illinois, Forenede Stater
Wilmette, Illinois, Forenede Stater
Kenilworth, Illinois, Forenede Stater
Steder i nærheden
William H Twiggs Park, Forenede Stater
Ladd Arboretum, Forenede Stater
Eggleston Park, Forenede Stater

Luftkvalitet i William H Twiggs Park, Forenede Stater

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Forureningskilder i William H Twiggs Park, Forenede Stater

PM10
1.83 μg/ft3
PM25
Primær forureningskilde
0.82 μg/ft3
NO2
25 ppb
SO2
16.19 ppb
CO
15.38 ppb
O3
64.13 ppb
Lav risikoHøj risiko

Pollenindeks i William H Twiggs Park, Forenede Stater

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

Luftkvalitetsudsigt i William H Twiggs Park, Forenede Stater

ons. 19. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
39
48
58
47
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

5
5
5
5
PM10
0.39 μg/ft3
0.37 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
PM25
0.26 μg/ft3
0.25 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
NO2
3.13 ppb
0.95 ppb
1.32 ppb
3.16 ppb
SO2
0.26 ppb
0.29 ppb
0.23 ppb
0.26 ppb
CO
0.18 ppb
0.17 ppb
0.16 ppb
0.17 ppb
O3
27.14 ppb
54.82 ppb
56.5 ppb
45.96 ppb
AQI (luftkvalitetsindeks)
40
69
97
78
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

5
5
5
5
PM10
0.30 μg/ft3
0.36 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
PM25
0.21 μg/ft3
0.24 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
NO2
2.28 ppb
0.97 ppb
1.5 ppb
2.78 ppb
SO2
0.33 ppb
0.35 ppb
0.29 ppb
0.33 ppb
CO
0.17 ppb
0.17 ppb
0.16 ppb
0.17 ppb
O3
40.55 ppb
66.25 ppb
68.53 ppb
57.83 ppb