Steder i nærheten
Gretna, Nebraska, forente stater
Melia, Nebraska, forente stater
Big Sandy Lake, Nebraska, forente stater
Nærliggende steder
Gretna City Park, forente stater
Leo Royal Memorial Park, forente stater
Great Platte Valley Historical Marker, forente stater

Luftkvalitet i Gretna, Nebraska, forente stater

To view the map, please use a browser that supports WebGL.

Forurensende stoffer i Gretna, forente stater

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

Pollenindeks i Gretna, forente stater

Tre
1/5
012345
Ugress
0/5
012345
Gress
1/5
012345

Luftkvalitetsvarsel i Gretna, forente stater

man. 13. mai
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
43
37
34
25
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

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
Luftkvalitetindeks
18
30
40
28
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

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