Lokationer i nærheden
Gretna, Nebraska, Forenede Stater
Melia, Nebraska, Forenede Stater
Big Sandy Lake, Nebraska, Forenede Stater
Steder i nærheden
Gretna City Park, Forenede Stater
Leo Royal Memorial Park, Forenede Stater
Great Platte Valley Historical Marker, Forenede Stater

Luftkvalitet i Gretna, Nebraska, Forenede Stater

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Forureningskilder i Gretna, Forenede Stater

PM10
0.70 μg/ft3
PM25
Primær forureningskilde
0.52 μg/ft3
NO2
8.38 ppb
SO2
5.13 ppb
CO
5.19 ppb
O3
26.19 ppb
Lav risikoHøj risiko

Pollenindeks i Gretna, Forenede Stater

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

Luftkvalitetsudsigt i Gretna, Forenede Stater

man. 13. maj
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
43
37
34
25
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

2
2
1
1
PM10
0.41 μg/ft3
0.33 μg/ft3
0.31 μg/ft3
0.19 μg/ft3
PM25
0.28 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.13 μg/ft3
NO2
1.66 ppb
0.31 ppb
0.29 ppb
2.38 ppb
SO2
0.07 ppb
0.06 ppb
0.1 ppb
0.05 ppb
CO
0.15 ppb
0.11 ppb
0.11 ppb
0.13 ppb
O3
21.53 ppb
34.18 ppb
38.05 ppb
23.3 ppb
AQI (luftkvalitetsindeks)
18
30
40
28
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

1
1
3
3
PM10
0.20 μg/ft3
0.28 μg/ft3
0.20 μg/ft3
0.18 μg/ft3
PM25
0.14 μg/ft3
0.19 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
NO2
1.57 ppb
0.3 ppb
0.41 ppb
2.93 ppb
SO2
0.04 ppb
0.03 ppb
0.01 ppb
0.03 ppb
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.14 ppb
O3
16.31 ppb
37.36 ppb
43.25 ppb
26.55 ppb