Mocha Clear. Las Vegas winds exceed 40 mph; air quality advisory issued. Las Vegas’s unhealthy ozone pollution affects everyone. Las Vegas’s winter experiences very mild winds and a weather phenomenon referred to as a temperature inversion, which traps pollution near the ground. The warm conditions will continue Thursday with a forecast high of 92, 10 degrees above normal. Las Vegas, as one of the sunniest and hottest urban climates in the United States, has long struggled to reduce ozone levels, especially against the backdrop of a booming population.2.  Environmental Protection Agency (EPA). In Las Vegas, particle pollution is of lesser concern than ozone, though it still poses risks to residents. Normally, pollution is dispersed into the atmosphere or tamped down by weather effects, such as rain and wind. 102.2° 78.8° 4.5 mp/h . Dark Silver Las Vegas air quality had previously been in attainment for daily PM2.5 from 2002 to 2014.
Not necessarily, experts say. The long-term trends from 2000 to 2019 indicate subtle improvements in Las Vegas ozone and annual PM2.5 averages. Green
North Las Vegas, NV Follow @Marv_in_Vegas on Twitter. Clark County has 1,292,764 residents classified as sensitive to air pollution, out of a total population of 2,231,647 residents – more residents are labeled sensitive in Clark than not sensitive. Since heat and abundant sunshine are necessary to create ozone, and hotter climates accelerate ozone formation, hot urban climates are often prone to elevated ozone levels. North winds to help Las Vegas air; dry spell at 178 days .
While average pollution levels in the last three years have shown improvements, Las Vegas’s number of days qualifying as “unhealthy” for PM2.5 and ozone has been on the rise since 2016. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Posted at 5:50 AM, Sep 08, 2020 . Forecast from NOAA-NWS October 15, 2020 - 4:42 am Updated October 15, 2020 - … Sign up for our free daily Morning and Afternoon Update newsletters. The Sheep Range to the north of Las Vegas is obscured in a view from the South Point area on Sept. 7, 2020. Widescreen:On Months of above-average high temperatures could end, at least temporarily, in a little over a week. Only in recent years have daily PM2.5 levels increased to result in the city no longer attaining prescribed levels. Every month in 2019, however, still met World Health Organization (WHO) levels for PM2.5 pollution (10 μg/m3), and 2019’s averaged annual PM2.5 concentration of 6 μg/m3 was well under the WHO target for annual exposure. Salmon
Cleaner, more fuel-efficient and low-emission vehicles offer an opportunity to drive Las Vegas’s pollution levels down further. Monsoon season came and went without any measurable rain in Las Vegas, tying a record set more than 75 years ago. West northwest wind around 3 mph. Transportation, construction, and industry emissions, meanwhile, are the direct culprits for emitting harmful levels of PM2.5 and ozone precursor pollutants into Las Vegas air. and last updated 2020-09-09 00:27:22-04. How clean is the air in your metropolitan area or county? (2020). Las Vegas daily pollution levels for PM2.5 from 2016 to 2018 averaged a weighted 4.2 days of unhealthy air, only slightly exceeding the federal standard of 3.2 days. Issued by: National Weather Service Las Vegas, NV Updated: Thu, 15-Oct-2020 2:12am PDT - Select Forecast - Las Vegas, NV North Las Vegas, NV … Search for Location / City. Transportation emissions, which emit the majority of precursor pollutants, should be targeted. PM2.5 is the smaller and more dangerous of the measured particle pollution criteria pollutants. South southeast wind 1 to 9 mph.
Smoke from California wildfires that has created moderate pollution for several weeks may abate as the weekend approaches.
As of Thursday, Las Vegas tied its longest streak of no measurable rain — 150 days — at McCarran International Airport. Lower-income neighborhoods, such as those near the airport, power plants, and major roadways, tend to suffer some of the worst air quality in Las Vegas. Between 1990 and 2000, the population increased by 85%, nearly doubling in size.5 The city’s status as the Entertainment Capital of the World brings in tourists from near and far: Las Vegas frequently ranks among the most visited tourist destinations in the world. Clear, with a low around 62. One of hottest Las Vegas summers ever coming to end, Las Vegas ties 75-year-old record for driest monsoon season, Wind shift should ease smoke, haze in Las Vegas sky, Las Vegas weather status quo: Warm, hazy, dry, Haze stays, Las Vegas dry spell hits 154 days as fall begins, Parts of Henderson see rain, but Las Vegas dry spell continues, Las Vegas breaks 61-year-old record for days without measurable rain, Las Vegas ties rainless record after dry summer, Las Vegas air quality advisory issued through Thursday. Is Las Vegas doomed to poor air quality? (2020). With a booming population and tourism industry, Las Vegas is significantly impacted by transport emissions and construction activity. The last measurable rain at McCarran International Airport was April 20. 2015 Revision to 2008 ozone National Ambient Air Quality Standards (NAAQS) related documents. Day Pollution level Weather Temperature Wind; Sunday, Sep 13: Good 41 US AQI. One of the hottest summers in Las Vegas history appears to finally be at an end — almost. Smoke from wildfires has prompted Clark County to extend a smoke advisory through Thursday. View our real-time, 3D animated air pollution map, See the most polluted cities around the world, How to set up a public air quality monitoring station, 3-steps away from finding the perfect air-cleaning solution. Open your windows to bring clean, fresh air indoors.