Luftkvalitet i Watercress Darter National Wildlife Refuge, forente stater
Forurensende stoffer i Watercress Darter National Wildlife Refuge, forente stater
PM10
0.40 μg/ft3
PM25
0.22 μg/ft3
NO2
1.5 ppb
SO2
0.2 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
39.4 ppb
Lav risikoHøy risiko
Pollenindeks i Watercress Darter National Wildlife Refuge, forente stater
Tre
5/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Watercress Darter National Wildlife Refuge, forente stater
man. 28. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks51
48
49
48
Neste dag
PollenTre
5
5
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
Neste dag
PM10
0.31 μg/ft3
0.27 μg/ft3
0.32 μg/ft3
0.28 μg/ft3
PM25
0.25 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.21 μg/ft3
NO2
0.8 ppb
1.9 ppb
2.9 ppb
0.4 ppb
SO2
0.1 ppb
0.1 ppb
0.2 ppb
0.3 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
54.6 ppb
44.7 ppb
34.3 ppb
52.2 ppb
Luftkvalitetindeks
49
48
52
48
Pollen
Tre
5
5
5
5
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.32 μg/ft3
0.28 μg/ft3
0.23 μg/ft3
0.19 μg/ft3
PM25
0.25 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
NO2
2.9 ppb
0.4 ppb
0.6 ppb
1.2 ppb
SO2
0.2 ppb
0.3 ppb
0.2 ppb
0.1 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34.3 ppb
52.2 ppb
56.2 ppb
51.9 ppb
Luftkvalitetindeks
46
47
42
0
Pollen
Tre
5
5
5
-
Ikke tilgjengelig
Ugress
0
0
0
-
Ikke tilgjengelig
Gress
0
0
0
-
Ikke tilgjengelig
PM10
0.33 μg/ft3
0.35 μg/ft3
0.16 μg/ft3
N/A
PM25
0.23 μg/ft3
0.24 μg/ft3
0.12 μg/ft3
N/A
NO2
2.1 ppb
0.3 ppb
0.9 ppb
N/A
SO2
0.2 ppb
0.1 ppb
0.1 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
38 ppb
49 ppb
45.3 ppb
N/A