Question 1

How often does calima occur in Bilbao?

Accepted Answer

Bilbao experiences approximately 2-4 calima (also spelled kalima) episodes per year, most frequent between spring. The metropolitan area and coast areas are typically most affected.

Question 2

How long does calima last in Bilbao?

Accepted Answer

Calima episodes in Bilbao typically last 2 to 5 days, though severe episodes can persist longer. Check our 5-day forecast to see when current conditions are expected to improve. Duration depends on wind patterns and the intensity of Saharan dust transport.

Question 3

What should I do during calima in Bilbao?

Accepted Answer

During calima in Bilbao, keep windows closed, avoid outdoor activities, use FFP2 masks if going outside, and don't use dry wipers on car windshields. People with asthma or respiratory conditions should have medication ready.

Question 4

What is the current PM10 level in Bilbao?

Accepted Answer

The current PM10 level in Bilbao is 40 µg/m³. PM10 levels are updated regularly to provide accurate air quality information.

Question 5

When is calima season in Bilbao?

Accepted Answer

Calima is most frequent in Bilbao between spring. The island typically experiences 2-4 episodes per year, though calima can occur outside peak season.

Question 6

When will the calima end in Bilbao?

Accepted Answer

Check our 5-day forecast for Bilbao to see when dust levels are expected to drop. Calima episodes usually clear within 2 to 5 days when wind patterns shift away from the Sahara. We update our forecast every 6 hours so you can track exactly when conditions will improve.

Question 7

How long does calima last in Bilbao?

Accepted Answer

Calima episodes in Bilbao typically last 1–3 days. Dust levels can fluctuate and may linger after peak intensity passes.

Question 8

How often does calima occur in Bilbao?

Accepted Answer

Bilbao averages 2-4 calima (kalima) episodes per year. Peak activity: spring.

Day	Level	Peak PM10
TODAY	moderate	40 µg/m³
TOMORROW	moderate	31 µg/m³
SAT	good	19 µg/m³
SUN	moderate	27 µg/m³
MON	moderate	26 µg/m³

Calima in Bilbao

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Calima in Bilbao

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Calima in Bilbao

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