New Mexico.
Air around a high pressure system rotates clockwise. So, when located over the Four Corners, the air from Colorado and New Mexico is pulled right over southern Arizona. Wildfire smoke rises, gets caught in the prevailing winds aloft and the result is smoky skies for us!
Why is the air so hazy in Tucson?
Wildfires burning across central Arizona have sent plumes of smoke southward, increasing the haze in the Tucson valley. Intense physical outdoor activity can cause faster, deeper breathing that can damage sensitive parts of the lungs with air pollutants.
Where are the Tucson fires?
A wildfire that had been burning in a remote part of the Catalina Mountains near Tucson since July 29, reignited on Wednesday and has spread to 500 acres.
Where is the smoke in AZ coming from?
Weather officials say the smoke drifting into the state primarily comes from the Pipeline fire near Flagstaff, Arizona, which ignited Sunday. The fire is burning over 4,500 acres and has prompted evacuations in the area.
Where is the smoke coming from in the high desert today?
“The smoke is traveling from massive wildfires burning in and around Sequoia National Park,” the district said in a statement. The KNP Complex and Windy fires are producing significant amounts of smoke that’s pushing south.
What is causing the haze?
Haze is caused when sunlight encounters tiny pollution particles in the air. Some light is absorbed by particles. Other light is scattered away before it reaches an observer. More pollutants mean more absorption and scattering of light, which reduce the clarity and color of what we see.
Why is the AQI so high in Tucson?
With a considerable population, coupled with the large movement of people in and out of the city, Tucson’s air is subsequently affected by this large scale anthropogenic activity.
What was burning in Tucson?
TUCSON, Ariz. (KOLD News 13) – The Contreras Fire in the Baboquivari Mountains is fully contained after burning 29,482 as of Thursday, June 23. The fire received up to 2 inches of rain on Thursday, helping crews contain the fire completely.
Where are the wildfires in AZ located?
Tunnel Fire: 19,088 acres northeast of Flagstaff, 100% contained as of June 3. Crooks Fire: 9,402 acres south of Prescott, 100% contained as of June 25. Elgin Bridge Fire: 2,149 acres northeast of Elgin, 100% contained as of May 25. San Rafael Fire: 11,620 acres southeast of Patagonia, 100% contained as of May 15.
When was the fire in Tucson?
The Bighorn Fire was a wildfire in the Santa Catalina Mountains north of Tucson, Arizona. It burned 119,987 acres (48,557 ha) until it was finally put out on July 23, 2020. A lightning strike from a storm the evening of June 5, 2020 caused the fire.
Why is it hazy in Arizona?
A “haboob” typically occurs in Arizona during monsoon season. From June to September large dust storms happen across the state as high winds pick up loose dust and create clouds over the state.
Where is the Tiger fire?
The Tiger Fire was a wildfire that burned 16,278 acres (6,587 ha) in the U.S. state of Arizona from June–July 2021. The fire was caused by a dry lightning strike in the Castle Creek Wilderness in the Prescott National Forest.
Why is Arizona so dusty?
How do Arizona dust storms form? Dust storms form when dry air accumulates between the base of a cloud and the ground surface, said Larry Hopper, a meteorologist for the National Weather Service. In Arizona’s deserts where it is especially warm and dry, these formations of dust are common.
Where are the fires in the High Desert?
High Desert Fires is in Topanga, California.
Is there a fire near Apple Valley?
There are no active fires in Apple Valley.
Where is the smoke coming from in the Victor Valley?
Poor air quality in the Victor Valley caused by smoke from California wildfires. VICTOR VALLEY, Calif. (VVNG.com) — Smoke drifting from the Northern California wildfires burning over the last several weeks is now causing poor air quality in the Victor Valley, officials said.
Why does the air look Smokey?
Summer skies often look hazy because of the high humidity, which condenses in the sky and forms small liquid water particles that scatter light, creating that hazy effect.
Where is the haze from?
The process of aerosol creation occurs due to the chemical reactions between the atmosphere and the sulfur dioxide gas emissions, which create small droplets of sulfuric acid. Sunlight, high humidity, and stagnant airflow may enhance this process. Wet haze tends to favor warm weather.
What is the difference between fog and haze?
INTRODUCTION. Fog and haze are both weather phenomena of obstruction to vision. Fog is composed of a large number of tiny water droplets or ice crystals that suspended in near-surface air. Haze is a large number of tiny dry dust particles floating uniformly in the air[1–4].
What is causing allergies in Tucson now?
Tree Pollen:
These trees are a significant contributor to Tucson allergies and have recently played a big role in rising pollen counts in Tucson.
Where is the cleanest air in Arizona?
Prescott, Arizona
The cleanest air in the U.S., as measured by the American Lung Association’s State of The Air Report 2013, is in Prescott, Arizona. Specifically, Prescott’s air is the cleanest metropolitan air in a 24 hour period for particulate pollution.