Lokationer i nærheden
Keown Station, Pennsylvania, Forenede Stater
Perrysville, Pennsylvania, Forenede Stater
McKnight, Pennsylvania, Forenede Stater
Steder i nærheden
Tree of Life Memorial Park, Forenede Stater
Lake Ottilie, Forenede Stater
Bellevue Memorial Park, Forenede Stater

Luftkvalitet i Keown Station, Pennsylvania, Forenede Stater

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Forureningskilder i Keown Station, 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 Keown Station, Forenede Stater

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

Luftkvalitetsudsigt i Keown Station, 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