Steder i nærheten
Viana do Castelo, Viana do Castelo District, Portugal
Areosa, Viana do Castelo District, Portugal
Meadela, Viana do Castelo District, Portugal
Nærliggende steder
Jardim Dom Fernando, Portugal
Palacio dos Tavoras, Portugal
Antigo Tanque de lavar roupa, Portugal

Luftkvalitet i Viana do Castelo, Viana do Castelo District, Portugal

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Forurensende stoffer i Viana do Castelo, Portugal

PM10
0.22 μg/ft3
PM25
0.14 μg/ft3
NO2
2.2 ppb
SO2
0.3 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
51.4 ppb
Lav risikoHøy risiko

Pollenindeks i Viana do Castelo, Portugal

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

Luftkvalitetsvarsel i Viana do Castelo, Portugal

søn. 27. april
MorgenMiddagstidKveldNatt
Neste dag
Neste dag
Luftkvalitetindeks
52
56
54
49
Neste dag
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
Neste dag
PM10
0.39 μg/ft3
0.50 μg/ft3
0.47 μg/ft3
0.43 μg/ft3
PM25
0.27 μg/ft3
0.33 μg/ft3
0.29 μg/ft3
0.25 μg/ft3
NO2
1.1 ppb
1.6 ppb
2.5 ppb
2.4 ppb
SO2
0.2 ppb
0.3 ppb
0.4 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
53.8 ppb
58.2 ppb
55.8 ppb
48.8 ppb
Luftkvalitetindeks
49
62
60
55
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.43 μg/ft3
1.06 μg/ft3
0.92 μg/ft3
0.63 μg/ft3
PM25
0.25 μg/ft3
0.42 μg/ft3
0.39 μg/ft3
0.32 μg/ft3
NO2
2.4 ppb
1.5 ppb
0.8 ppb
1.7 ppb
SO2
0.4 ppb
0.4 ppb
0.3 ppb
0.6 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
48.8 ppb
48 ppb
50 ppb
50 ppb