Grote kans op stilstaande lucht
Bron: U.S. National Weather Service
Startpunt
05:00
vrijdag, 12 december
Eindpunt
05:00
maandag, 15 december
...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 AM MST /4 AM PST/ FRIDAY TO 5 AM MST /4 AM PST/ MONDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon. * WHEN...From 5 AM MST /4 AM PST/ Friday to 5 AM MST /4 AM PST/ Monday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. &&