Lokationer i nærheden
Saint Helena sogn, Louisiana, Forenede Stater
Greensburg, Louisiana, Forenede Stater
Darlington, Louisiana, Forenede Stater
Steder i nærheden
Saint Helena Parish Hospital Heliport, Forenede Stater
Sweet Gum Pond, Forenede Stater
Spring Airport, Forenede Stater

Luftkvalitet i Saint Helena sogn, Louisiana, Forenede Stater

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Forureningskilder i Saint Helena sogn, Forenede Stater

PM10
0.89 μg/ft3
PM25
0.19 μg/ft3
NO2
5.3 ppb
SO2
1.3 ppb
CO
0.2 ppb
O3
Primær forureningskilde
40.4 ppb
Lav risikoHøj risiko

Pollenindeks i Saint Helena sogn, Forenede Stater

Træ
1/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Saint Helena sogn, Forenede Stater

ons. 9. april
MorgenMiddagAftenNat
Næste dag
Næste dag
AQI (luftkvalitetsindeks)
45
43
40
45
Næste dag
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

1
1
1
1
Næste dag
PM10
0.23 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.19 μg/ft3
PM25
0.23 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
NO2
1.6 ppb
1.2 ppb
0.5 ppb
1 ppb
SO2
0.5 ppb
0.9 ppb
0.7 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
38.5 ppb
36.6 ppb
40.9 ppb
48.2 ppb
AQI (luftkvalitetsindeks)
43
40
45
38
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

1
1
1
1
PM10
0.22 μg/ft3
0.21 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
PM25
0.22 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
NO2
1.2 ppb
0.5 ppb
1 ppb
2.8 ppb
SO2
0.9 ppb
0.7 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
36.6 ppb
40.9 ppb
48.2 ppb
38.1 ppb