Steder i nærheten
Royston, British Columbia, Canada
Courtenay, British Columbia, Canada
Cumberland, British Columbia, Canada
Nærliggende steder
Comox Harbour, Canada
Goose Spit Indian Reserve 3, Canada
Comox Indian Reserve 1, Canada

Luftkvalitet i Royston, British Columbia, Canada

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Forurensende stoffer i Royston, Canada

PM10
0.07 μg/ft3
PM25
0.17 μg/ft3
NO2
1.57 ppb
SO2
0.78 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
24.83 ppb
Lav risikoHøy risiko

Pollenindeks i Royston, Canada

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

Luftkvalitetsvarsel i Royston, Canada

tir. 24. desember
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
31
31
32
33
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.03 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
PM25
0.09 μg/ft3
0.06 μg/ft3
0.09 μg/ft3
0.05 μg/ft3
NO2
3 ppb
3.3 ppb
2.7 ppb
2 ppb
SO2
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
30.9 ppb
30.8 ppb
31.6 ppb
33.1 ppb
Luftkvalitetindeks
33
32
33
33
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.01 μg/ft3
0.07 μg/ft3
0.18 μg/ft3
0.21 μg/ft3
PM25
0.05 μg/ft3
0.24 μg/ft3
0.56 μg/ft3
0.70 μg/ft3
NO2
2 ppb
2.2 ppb
2.4 ppb
3 ppb
SO2
0.6 ppb
0.7 ppb
0.7 ppb
0.9 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
33.1 ppb
32 ppb
32.7 ppb
32.5 ppb
Luftkvalitetindeks
27
25
30
30
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.20 μg/ft3
0.19 μg/ft3
0.13 μg/ft3
0.07 μg/ft3
PM25
0.68 μg/ft3
0.71 μg/ft3
0.48 μg/ft3
0.27 μg/ft3
NO2
3.7 ppb
4.1 ppb
5.4 ppb
4.1 ppb
SO2
1 ppb
1.6 ppb
1.6 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
26.5 ppb
23.4 ppb
30.4 ppb
30 ppb