Lokationer i nærheden
Portland, Oregon, Forenede Stater
Burlingame, Oregon, Forenede Stater
Multnomah, Oregon, Forenede Stater
Steder i nærheden
Pacific Telephone & Telegraph Building, Forenede Stater
Beck Building, Forenede Stater
Hotel Benson, Forenede Stater

Luftkvalitet i Pacific Telephone & Telegraph Building, Forenede Stater

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Forureningskilder i Pacific Telephone & Telegraph Building, Forenede Stater

PM10
0.61 μg/ft3
PM25
0.53 μg/ft3
NO2
13.69 ppb
SO2
12.38 ppb
CO
12.19 ppb
O3
Primær forureningskilde
81.88 ppb
Lav risikoHøj risiko

Pollenindeks i Pacific Telephone & Telegraph Building, Forenede Stater

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

Luftkvalitetsudsigt i Pacific Telephone & Telegraph Building, Forenede Stater

søn. 5. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
34
31
34
24
Pollen

Træ

0
0
1
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.13 μg/ft3
0.17 μg/ft3
0.11 μg/ft3
0.26 μg/ft3
PM25
0.09 μg/ft3
0.10 μg/ft3
0.07 μg/ft3
0.16 μg/ft3
NO2
1.64 ppb
1.8 ppb
2.56 ppb
8.37 ppb
SO2
0.29 ppb
0.29 ppb
0.22 ppb
0.42 ppb
CO
0.14 ppb
0.14 ppb
0.14 ppb
0.18 ppb
O3
34.13 ppb
36.21 ppb
34.79 ppb
22.33 ppb
AQI (luftkvalitetsindeks)
23
30
34
24
Pollen

Træ

1
1
2
5

Ukrudt

0
0
0
0

Græs

0
0
0
1
PM10
0.25 μg/ft3
0.08 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
PM25
0.15 μg/ft3
0.05 μg/ft3
0.08 μg/ft3
0.12 μg/ft3
NO2
4.53 ppb
1.55 ppb
2.79 ppb
7.89 ppb
SO2
0.49 ppb
0.27 ppb
0.32 ppb
0.48 ppb
CO
0.15 ppb
0.13 ppb
0.14 ppb
0.17 ppb
O3
20.78 ppb
35.09 ppb
35.09 ppb
23.6 ppb
AQI (luftkvalitetsindeks)
20
32
40
29
Pollen

Træ

5
3
3
4

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.22 μg/ft3
0.13 μg/ft3
0.17 μg/ft3
0.29 μg/ft3
PM25
0.14 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.19 μg/ft3
NO2
4.81 ppb
1.42 ppb
2.49 ppb
8.21 ppb
SO2
0.51 ppb
0.51 ppb
0.55 ppb
0.78 ppb
CO
0.15 ppb
0.13 ppb
0.14 ppb
0.19 ppb
O3
21.18 ppb
38.19 ppb
43.19 ppb
27.88 ppb