AEMET reports Saharan dust at altitude, so the sky looks hazy. It isn't reaching ground level here, though. Why does this happen?
For information only. Not an official service. · Sources · Methodology
Today's briefing
Clean air across the area today. Enjoy it, this is a great day to be outside.
Weekly Outlook
Model estimates. Accuracy decreases beyond 48h.
| Day | Level | Peak PM10 |
|---|---|---|
| TODAY | moderate | 22 µg/m³ |
| TOMORROW | good | 16 µg/m³ |
| MON | moderate | 22 µg/m³ |
| TUE | good | 19 µg/m³ |
| WED | good | 19 µg/m³ |
View more details
Forecast times are estimates from weather models and may shift as conditions update. Always check official sources for the latest information. Learn how we calculate this →
Island Map
Monitoring points across different areas of the island
Dust Forecast Map
Saharan dust load forecast updated every 6 hours
PM10 is elevated.
Lower levels expected: 18:00–20:00
Self-protection advice
- See AEMET for official weather guidance
- See Gobierno de Canarias for air quality information
- Please refer to health authorities for medical recommendations
At-risk groups may include children, elderly, and people with respiratory or cardiovascular conditions, among others.
Official sources
For informational purposes only. Not medical advice. Always consult official sources and healthcare professionals.
Calima in La Graciosa
Frequency, duration & affected zones
La Graciosa averages 25-35 calima (kalima) episodes per year. Peak activity: year-round.
Calima episodes in La Graciosa typically last 1–3 days. Dust levels can fluctuate and may linger after peak intensity passes.
Most affected: entire island.
La Graciosa shares Lanzarote's direct exposure to Saharan winds with no orographic shelter.