Steder i nærheten
Cathedral Heights, District of Columbia, forente stater
Westchester, District of Columbia, forente stater
Glover Park, District of Columbia, forente stater
Nærliggende steder
Stoddert Recreation Center, forente stater
Stoddert Playground, forente stater
Glover Parkway and Children's Playground, forente stater

Luftkvalitet i Cathedral Heights, District of Columbia, forente stater

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Forurensende stoffer i Cathedral Heights, forente stater

PM10
0.34 μg/ft3
PM25
0.12 μg/ft3
NO2
6.5 ppb
SO2
1.7 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
80 ppb
Lav risikoHøy risiko

Pollenindeks i Cathedral Heights, forente stater

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

Luftkvalitetsvarsel i Cathedral Heights, forente stater

tir. 22. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
46
32
51
57
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.24 μg/ft3
0.14 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
PM25
0.23 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.09 μg/ft3
NO2
11.9 ppb
7.9 ppb
3.1 ppb
2.9 ppb
SO2
1.2 ppb
1.3 ppb
1.2 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
46.2 ppb
34.9 ppb
55.4 ppb
62.9 ppb
Luftkvalitetindeks
32
51
57
45
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.14 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
PM25
0.14 μg/ft3
0.14 μg/ft3
0.09 μg/ft3
0.13 μg/ft3
NO2
7.9 ppb
3.1 ppb
2.9 ppb
6.2 ppb
SO2
1.3 ppb
1.2 ppb
0.5 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.9 ppb
55.4 ppb
62.9 ppb
48.5 ppb
Luftkvalitetindeks
39
50
54
47
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.25 μg/ft3
0.34 μg/ft3
0.19 μg/ft3
0.18 μg/ft3
PM25
0.20 μg/ft3
0.25 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
NO2
7.1 ppb
2.6 ppb
2.6 ppb
4.8 ppb
SO2
1.1 ppb
0.9 ppb
0.4 ppb
0.9 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
33.9 ppb
51.6 ppb
59.6 ppb
50.9 ppb
Luftkvalitetindeks
42
53
0
0
Pollen

Tre

0
0
-
Ikke tilgjengelig
-
Ikke tilgjengelig

Ugress

0
0
-
Ikke tilgjengelig
-
Ikke tilgjengelig

Gress

0
0
-
Ikke tilgjengelig
-
Ikke tilgjengelig
PM10
0.22 μg/ft3
0.31 μg/ft3
N/A
N/A
PM25
0.21 μg/ft3
0.29 μg/ft3
N/A
N/A
NO2
3.3 ppb
3.4 ppb
N/A
N/A
SO2
1.1 ppb
1.2 ppb
N/A
N/A
CO
0.2 ppb
0.2 ppb
N/A
N/A
O3
38.8 ppb
37.5 ppb
N/A
N/A