Lokationer i nærheden
Grand Harbour, North Dakota, Forenede Stater
Darby, North Dakota, Forenede Stater
Ramsey, North Dakota, Forenede Stater
Steder i nærheden
Devils Lake Municipal Airport, Forenede Stater
Lake Alice National Wildlife Refuge, Forenede Stater
Silver Lake National Wildlife Refuge, Forenede Stater

Luftkvalitet i Grand Harbour, North Dakota, Forenede Stater

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Forureningskilder i Grand Harbour, Forenede Stater

PM10
0.17 μg/ft3
PM25
0.05 μg/ft3
NO2
1.37 ppb
SO2
0.34 ppb
CO
0.2 ppb
O3
Primær forureningskilde
30.3 ppb
Lav risikoHøj risiko

Pollenindeks i Grand Harbour, Forenede Stater

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

Luftkvalitetsudsigt i Grand Harbour, Forenede Stater

lør. 25. januar
MorgenMiddagAftenNat
Næste dag
Næste dag
AQI (luftkvalitetsindeks)
42
42
42
44
Næste dag
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
Næste dag
PM10
0.11 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
PM25
0.10 μg/ft3
0.16 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
NO2
1.2 ppb
1.5 ppb
0.8 ppb
0.7 ppb
SO2
N/A
0.2 ppb
0.6 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
45.5 ppb
45.2 ppb
44.9 ppb
47.7 ppb
AQI (luftkvalitetsindeks)
42
44
47
47
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.14 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
PM25
0.13 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
NO2
0.8 ppb
0.7 ppb
0.8 ppb
0.7 ppb
SO2
0.6 ppb
0.3 ppb
0.4 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
44.9 ppb
47.7 ppb
50.9 ppb
50.4 ppb
AQI (luftkvalitetsindeks)
44
42
40
38
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.13 μg/ft3
0.16 μg/ft3
0.18 μg/ft3
0.10 μg/ft3
PM25
0.10 μg/ft3
0.13 μg/ft3
0.16 μg/ft3
0.09 μg/ft3
NO2
0.9 ppb
1.7 ppb
2.4 ppb
1.7 ppb
SO2
0.1 ppb
0.2 ppb
0.3 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
47.2 ppb
45.5 ppb
43.5 ppb
41.3 ppb