YELLOW SNOW WARNING

Calendário Vila Nova de Famalicão Ribeirão Ferreiros Fradelos Bougado Balazar Negreiros Chavão Tebosa Macieira de Rates Oliveira São Miguel do Couto Gueral Rebordões Aves Joane Santo Tirso Guisande Trofa

Luftkvalitet i Calendário, Braga District, Portugal

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Forureningskilder i Calendário, Portugal

PM10

0.17 μg/ft³

PM25

Primær forureningskilde

0.17 μg/ft³

NO₂

1.38 ppb

SO₂

0.19 ppb

0.13 ppb

O₃

28.63 ppb

Lav risikoHøj risiko

Pollenindeks i Calendário, Portugal

Træ

0/5

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Ukrudt

0/5

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Græs

0/5

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Luftkvalitetsudsigt i Calendário, Portugal

tir. 12. november

MorgenMiddagAftenNat

AQI (luftkvalitetsindeks)

Pollen

Træ

Ukrudt

Græs

PM10

1.16 μg/ft³

0.81 μg/ft³

0.60 μg/ft³

0.57 μg/ft³

PM25

0.34 μg/ft³

0.26 μg/ft³

0.19 μg/ft³

NO₂

1.11 ppb

0.91 ppb

1.22 ppb

1.14 ppb

SO₂

0.25 ppb

0.16 ppb

0.18 ppb

0.11 ppb

0.12 ppb

O₃

24 ppb

31.6 ppb

28.3 ppb

27.7 ppb