Lokationer i nærheden
Altoona, Pennsylvania, Forenede Stater
Calvert Hills, Pennsylvania, Forenede Stater
øst ende, Pennsylvania, Forenede Stater
Steder i nærheden
Gospel Hill Park, Forenede Stater
Geesey Park, Forenede Stater
Westfall Park, Forenede Stater

Luftkvalitet i Altoona, Pennsylvania, Forenede Stater

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Forureningskilder i Altoona, Forenede Stater

PM10
2.04 μg/ft3
PM25
Primær forureningskilde
0.61 μg/ft3
NO2
7.31 ppb
SO2
6.81 ppb
CO
5.19 ppb
O3
50.5 ppb
Lav risikoHøj risiko

Pollenindeks i Altoona, Forenede Stater

Træ
4/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Altoona, Forenede Stater

tor. 28. marts
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
63
59
45
45
Pollen

Træ

4
4
5
5

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.85 μg/ft3
0.47 μg/ft3
0.16 μg/ft3
0.21 μg/ft3
PM25
0.59 μg/ft3
0.33 μg/ft3
0.11 μg/ft3
0.15 μg/ft3
NO2
2.41 ppb
1.39 ppb
1.31 ppb
1.98 ppb
SO2
2.44 ppb
2.14 ppb
1.48 ppb
1.75 ppb
CO
0.21 ppb
0.19 ppb
0.15 ppb
0.16 ppb
O3
39.54 ppb
45.81 ppb
49.67 ppb
47.21 ppb
AQI (luftkvalitetsindeks)
41
49
35
35
Pollen

Træ

5
3
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.31 μg/ft3
0.54 μg/ft3
0.29 μg/ft3
0.22 μg/ft3
PM25
0.22 μg/ft3
0.37 μg/ft3
0.20 μg/ft3
0.15 μg/ft3
NO2
2.55 ppb
3.07 ppb
3.33 ppb
2.37 ppb
SO2
1.71 ppb
3.48 ppb
2.31 ppb
2.15 ppb
CO
0.18 ppb
0.19 ppb
0.19 ppb
0.18 ppb
O3
40.18 ppb
39.55 ppb
37.07 ppb
42.26 ppb
AQI (luftkvalitetsindeks)
35
37
42
27
Pollen

Træ

0
1
4
3

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.24 μg/ft3
0.13 μg/ft3
0.15 μg/ft3
0.28 μg/ft3
PM25
0.17 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.19 μg/ft3
NO2
1.69 ppb
1.17 ppb
4.19 ppb
8.34 ppb
SO2
1.6 ppb
1.41 ppb
1.95 ppb
1.26 ppb
CO
0.19 ppb
0.16 ppb
0.18 ppb
0.25 ppb
O3
36.69 ppb
44.21 ppb
40.7 ppb
25.13 ppb