“Visibility in nil. Support local journalism. Dust Storm Watch—Tells you when and where dust storms are likely to occur.
We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. The Arizona Department of Transportation recommends drivers caught in any dusty maelstrom – or preferably before entering it – check their surroundings for other traffic and then pull completely off the road as soon as possible. “It can be pitch black and you could be driving as if you’re blind.”, Pacey advises drivers that if they come across a dust storm while driving, they should avoid driving into the dust channel as best as they can.
All rights reserved. A small percentage of infections will result in years of lung infections or, in extremely rare cases, neurological damage.
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Dust channels, the deadly cousins of haboobs, are localized dust storms that strike suddenly and move quickly. DUST DANGER: Summer storms are spectacle, but dust is hazardous to your health.
Learn more about what we do and how to find our content on our broadcast, digital and social media platforms. The Arizona Daily Wildcat is the award-winning, student-managed and -produced news outlet serving The University of Arizona and greater Tucson since 1899. In addition to the work on I-10 and SR 87 near Eloy, we are also installing a first-in-the-state dust detection system. The main goal for the generator is to predict the probability of dust storms forming in a certain areas.
With their research, O’Brien-Metzger and her team hope to solve the puzzle of dust storms and make the roads safer.
Our dry soil conditions, gusty winds and open spaces give birth to other devilish – and sometimes deadly – dust patterns. The giant walls of dust that blanket areas of Arizona almost every … Dust storms can be caused by surface winds, keeping them much lower to the ground, while haboobs are caused by thunderstorm cells, which lift debris high enough in the air to earn the title of haboob. Find out how your news organization can use Cronkite News content.
The dust can appear with little warning and envelope a roadway instantly, reducing visibility to nearly nothing. In early summer, winds shift from the west or northwest to a southern origin.
Scroll through our guide to get your answers. We recognize we can’t necessarily control the dust, but we can predict it better.”. 2020 ADOT- This is a Free Drupal Theme, Transportation Systems Management and Operations, New for Monsoon 2020: When dust kicks up, speed limit goes down, Monsoon Awareness Week brings reminder to “Pull Aside, Stay Alive”, From the Director: Accomplishing the 'to do' list, Driving Safety Home: Agency has long history of dust storm safety efforts, Dawn of a new approach to dust storm safety, As widening project advances near Eloy, westbound I-10 moves to new lanes, Law Enforcement Resources/AZ Crash Report.
Although there are still challenges in predicting when a dust storm will form, technology can help relay safety messages quickly when it does happen. Ruby O’Brien-Metzger, a mechanical engineering major, is part of a team that is using a unique tool to calculate the wind speeds where dust begins to pick up. “The main component kind of looks like a big kitchen pot but it is upside down and the bottom part is open. The Arizona Department of Transportation started the catchy “Pull Aside – Stay Alive” website in response to the rash of car accidents that always occurs during major dust storms. Short-range radars to detect dust particles, set every mile between mileposts 209 to 219 and every half-mile between mileposts 212 to 214 where most crashes occur. It’s much harder to predict dust channels than haboobs and, as a result, they’re much more dangerous for drivers. “The soil [in the Picacho Peak area] is really loose due to a lot of agriculture and a lot of agricultural fields that have been abandoned,” O’Brien-Metzger said. Meanwhile, the National Weather Service in Flagstaff is also calling for the chance of storms to start Wednesday and increase over the weekend. The term haboob derives from the Arabic language and comes from a weather phenomenon in Sudan, where the capital, Khartoum, is frequently hit by huge walls of dust.
It’s not likely, but it is possible to …
Here's why dust storms aka 'haboobs' have yet to hit Arizona's monsoon 2019 A wet winter, no drought and extra vegetation are helping keep our desert dust down. Because the fungus lives in the soil, exposure to dust increases the likelihood you’ll inhale the spores. Pacey says the safest thing for both you and other drivers to do is to hide yourself. With fiscal year 2019 now behind us, ADOT Director John Halikowski talks about what the agency has crossed off it's to-do list. https://www.autoblog.com/2020/08/17/arizona-dust-storm-video Civil Rights/ADA | Derechos Civiles/ADA | Website Policies. */.
“Then, you need to turn off your lights, turn off your car and take your foot off the break.”. The Phoenix area will swelter under an excessive heat warning through Saturday evening, but those high temperatures are also expected to signal the start of monsoon activity in the state. The Tucson forecast calls for about a slight chance (10%) of storms on Thursday but those chances climb over the weekend to 30% by Sunday. According to the Arizona Department of Transportation’s 2017 Annual Crash Facts Report, 83 collisions were reported to have happened during a dust storm.
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More advanced warning of dust conditions can reduce the likelihood of a car crash, Herrmann said. “If you are caught driving in a dust storm and can’t get off the road, the first thing you should do is pull as far to the right as you can,” Pacey said. L. Montenegro, NumAIRric (Chandler, AZ) 2019 Arizona Dust Storm Workshop . During times of extreme heat the Weather Service and other authorities urge people to take precautions including staying hydrated, limiting outdoor activities during the hottest parts of the day, seeking shelter in air-conditioned spaces, checking on elderly neighbors and making sure to keep kids and pets cool. When the spores colonize the lungs of certain people, the infection causes flu-like symptoms, muscle and joint aches, rashes and shortness of breath. Arizona scientists in the 1970s observed that the Valley’s more intense dust storms bore a strong resemblance to their cousins abroad and began to refer to the local version as haboobs.
After a particularly large duster hit Phoenix in 2011, the New York Times reported that national news media usage of haboob stirred up controversy in Arizona. Long-range radar set near Picacho Peak that can detect approaching dust storms from 50 miles out. Winds flow in a clockwise manner around high pressure areas and the position of this high should bring in moist air from the south. “Areas with higher humidity take higher wind speeds to produce dust.”. “Visibility can drop to zero very quickly,” Pacey said. The most active path is in the heart of Pinal County. When a thunderstorm begins, cooler, sinking air can create a microburst, which produces winds of up to 100 mph – about the wind speed of an F1 tornado. © 2020 Cronkite News.
Not every Valley resident was pleased, however. Or follow him on Twitter at @weldonjohnson. Of all the areas they’ve studied, O’Brien-Metzger says that she and her team have concluded that the Picacho Peak area is more likely to generate dust storms than others. Building on efforts across the decades, we’re working on a dust detection and warning system on I-10 near the community of Picacho. Monsoon, an Arabic word, describes a seasonal shift in wind patterns and not the rains that accompany them. The last project was installed more than a decade ago along I-10 between Benson and New Mexico.
The state used wind speed to set off flashing signs alerting drivers to the possibility of blowing dust, “The dust comes upon you very quickly, and you go from seeing half a mile in front of you to barely seeing the car in front of you,” Herrmann said.
“The soil is barren and unhealthy and it takes very little wind to create dust.”.
This story is part of Elemental: Covering Sustainability, a new multimedia collaboration between Cronkite News, Arizona PBS, KJZZ, KPCC, Rocky Mountain PBS and PBS SoCal. Highs are expected to top 110 degrees in Phoenix through Tuesday. Jaret Rogers, a meteorologist with the National Weather Service in Phoenix, said winds from storms near Tucson might stir up trouble.
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All rights reserved. "Pull Aside, Stay Alive" is ADOT’s official slogan for what to do if you are caught driving in a dust storm.
Once this column of cool air hits the ground, it expands outward in all directions the way water from the tap hits your sink.
That high pressure is going to set up over New Mexico for the next few days.
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