Luftkvalitet i Watercress Darter National Wildlife Refuge, forente stater
Forurensende stoffer i Watercress Darter National Wildlife Refuge, forente stater
PM10
0.13 μg/ft3
PM25
0.13 μg/ft3
NO2
5.56 ppb
SO2
0.7 ppb
CO
0.17 ppb
O3
Primær forurensningsstoff
23.03 ppb
Lav risikoHøy risiko
Pollenindeks i Watercress Darter National Wildlife Refuge, forente stater
Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345
Luftkvalitetsvarsel i Watercress Darter National Wildlife Refuge, forente stater
tor. 21. november
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
54
39
35
31
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.40 μg/ft3
0.33 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
PM25
0.38 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
NO2
13.46 ppb
3.11 ppb
7.93 ppb
7.37 ppb
SO2
0.81 ppb
0.92 ppb
0.64 ppb
0.58 ppb
CO
0.2 ppb
0.13 ppb
0.16 ppb
0.14 ppb
O3
21.5 ppb
48.7 ppb
33.4 ppb
31.6 ppb
Luftkvalitetindeks
30
37
37
32
Pollen
Tre
0
0
0
0
Ugress
0
0
0
0
Gress
0
0
0
0
PM10
0.21 μg/ft3
0.24 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
PM25
0.17 μg/ft3
0.17 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
NO2
6.07 ppb
1.05 ppb
5.59 ppb
4.95 ppb
SO2
0.54 ppb
0.34 ppb
0.48 ppb
0.5 ppb
CO
0.12 ppb
0.1 ppb
0.13 ppb
0.12 ppb
O3
31.6 ppb
47.5 ppb
35 ppb
31.4 ppb