Steder i nærheten
Columbia Heights, Rhode Island, forente stater
Shannock, Rhode Island, forente stater
Kenyon, Rhode Island, forente stater
Nærliggende steder
Sahnnock Historic District, forente stater
Pasquiset Pond, forente stater
Shannock Hill, forente stater

Luftkvalitet i Columbia Heights, Rhode Island, forente stater

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Forurensende stoffer i Columbia Heights, forente stater

PM10
0.18 μg/ft3
PM25
0.11 μg/ft3
NO2
2.3 ppb
SO2
0.4 ppb
CO
0.2 ppb
O3
Primær forurensningsstoff
35.7 ppb
Lav risikoHøy risiko

Pollenindeks i Columbia Heights, forente stater

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

Luftkvalitetsvarsel i Columbia Heights, forente stater

lør. 1. mars
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
55
56
53
70
Pollen

Tre

1
1
1
1

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.33 μg/ft3
0.35 μg/ft3
0.31 μg/ft3
0.54 μg/ft3
PM25
0.32 μg/ft3
0.33 μg/ft3
0.28 μg/ft3
0.54 μg/ft3
NO2
3.6 ppb
2.7 ppb
4.5 ppb
4.4 ppb
SO2
2.3 ppb
2.7 ppb
2.1 ppb
1.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
35.8 ppb
36.3 ppb
42.6 ppb
39 ppb
Luftkvalitetindeks
55
39
40
41
Pollen

Tre

1
1
2
2

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.37 μg/ft3
0.20 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
PM25
0.31 μg/ft3
0.16 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
NO2
2.1 ppb
4.2 ppb
2.3 ppb
1.6 ppb
SO2
1 ppb
0.6 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
41.5 ppb
42.1 ppb
42.9 ppb
44.3 ppb