Hava kalitesi
3/12 ÖÖ 4:14 04:14 – 5/12 ÖS 0:00 12:00
Air Stagnation Advisory issued December 2 at 8:14PM PST until December 5 at 4:00AM PST by NWS Portland OR * WHAT...For the Freezing Fog Advisory, visibility one quarter mile or less in areas of dense freezing fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...South Willamette Valley, and East Central Willamette Valley. * WHEN...For the Air Stagnation Advisory, until 4 AM PST Thursday. For the Freezing Fog Advisory, until 11 AM PST Tuesday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility in areas of dense freezing fog could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog will impact portions of the I-5 corridor from Salem to Eugene. Frost is possible on elevated surfaces and grassy surfaces, as well as bridges and overpasses. If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions. State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable.
National Weather ServiceBuz veya dondurucu yağmur
3/12 ÖÖ 4:14 04:14 – 3/12 ÖS 7:00 19:00
Freezing Fog Advisory issued December 2 at 8:14PM PST until December 3 at 11:00AM PST by NWS Portland OR * WHAT...For the Freezing Fog Advisory, visibility one quarter mile or less in areas of dense freezing fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...South Willamette Valley, and East Central Willamette Valley. * WHEN...For the Air Stagnation Advisory, until 4 AM PST Thursday. For the Freezing Fog Advisory, until 11 AM PST Tuesday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility in areas of dense freezing fog could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog will impact portions of the I-5 corridor from Salem to Eugene. Frost is possible on elevated surfaces and grassy surfaces, as well as bridges and overpasses. If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions. State air quality agencies highly recommend that no outdoor burning occur and that residential wood burning devices be limited as much as possible. According to state air quality agencies, prolonged periods of stagnant air can hold pollutants close to the ground where people live and breathe. Check with your local burn agency for any current restrictions in your area. People with respiratory illness should follow their physician's advice for dealing with high levels of air pollution during periods of stagnant air, especially if an Air Quality Alert is in effect for your area. To see if an Air Quality Alert is in effect for your area, go to www.weather.gov/pqr and left-click your location on the homepage map display. Alternatively, you could also type your location into the search bar found on the top-left hand side of the homepage. From there, you will see an Air Quality Alert listed at the top if one is in effect for your location; you can click the alert to read more details if applicable.
National Weather ServiceÖnümüzdeki 24 saat
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