03 July 2022

TODAY'S AIR QUALITY INDEX + WEEKEND FORECAST

AQI Animation - https://files.airnowtech.org/airnow/today/anim_aqi_phoenix_az.gif

 

Air Quality Hourly Forecast | Phoenix

Click on each day to view forecast.

Forecast Discussion:

Today through the weekend, a trough of low pressure is expected to develop along the West Coast, with the large ridge of high pressure moving eastward and centering itself over the southeast portion of the United States. This pattern will bring a drier southwest to northeast flow to the region, meaning thunderstorm chances in Phoenix will be minimal today into this weekend. With that said, we may see some storms try to approach the far E/NE Valley this afternoon, with some gusty outflows winds possible as well, but the chance of storms in the Valley will only be slight.

By July 4th into next week, the trough will begin to shift northeast as the high moves back to the west. This shift may set up a more southerly flow allowing for a slight increase in thunderstorm chances by the 4th as moisture increases. This will also increase the risk of outflow winds in the Valley, which may produce blowing dust.

Risk Scale

As for air quality, expecting similar conditions today as yesterday, and with two monitors exceeding the federal health standard for ozone yesterday, it will be very likely again today, so an Ozone High Pollution Advisory is in place. Tomorrow through July 4th, expect enough southwest breezes at the surface and stronger winds just above the surface to help keep ozone below the federal standard, so no High Pollution Watches or Advisories will be in place this weekend.

By Tuesday of next week, with lighter winds as the high moves back westward, expecting ozone values to once again rise, so an Ozone High Pollution Watch will be issued.

The other air quality concern will be July 4th itself. While we do not typically exceed from July 4th festivities alone, PM-2.5 (smoke) levels do normally rise during the evening hours, and that is expected to be the case this year as well. We could also see some outflow winds producing some blowing dust during the late afternoon/evening hours on July 4th. Stay alert to quick changes in weather conditions if you have outdoor plans!

Phoenix Visibility Web Cameras

Phoenix Map

Map points are for location identification purposes only.

PhoenixVis.net brings you live pictures and corresponding air quality conditions from scenic urban and rural vistas in the Phoenix, Arizona region.

This page provides an overview of all Phoenix Visibility Web Cameras. In addition, near real-time air quality data provide visibility information to the public.

Digital images from Web-based cameras are updated every 5 minutes. Images will appear black during the nighttime hours for obvious reasons. If the image is missing, please be patient and try again later.

For more air quality information contact us at Arizona Department of Environmental Quality (ADEQ).


Current Views

  • Camera Image

    South Mountain

    South Mountain is a rugged mountain south of metropolitan Phoenix. The view is from North Mountain looking toward the Phoenix downtown skyline and the South Mountains in the distance.
  • Camera Image

    Estrella Mountains

    The Sierra Estrellas form a jagged skyline southwest of metropolitan Phoenix. The camera view looks southwest from North Mountain.
  • Camera Image

    White Tank Mountains

    The White Tank Mountains lie to the west of metropolitan Phoenix. The camera view looks west from Avondale.
  • Camera Image

    Camelback Mountain

    The distinctive profile of this inner city mountain gives it its name. It is bordered by the cities of Phoenix, Scottsdale and Paradise Valley. The view is from the Capital Mall area of downtown Phoenix looking northeast toward Camelback Mountain.
  • Camera Image

    Superstition Mountains

    The Superstition Mountains are part of the designated Superstition Wilderness Area. The view is looking east from downtown Mesa with the community of Apache Junction between the camera and the mountain vista

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