Table 2 Number of days when Asian dust events were observed in Fukuoka, 2001–2007
From: The effects of weather, air pollutants, and Asian dust on hospitalization for asthma in Fukuoka
Year | Frequency | |
|---|---|---|
Full year | March–May | |
2001 | 30 | 29 |
2002 | 25 | 23 |
2003 | 2 | 2 |
2004 | 10 | 10 |
2005 | 10 | 7 |
2006 | 13 | 13 |
2007 | 16 | 14 |