23 April 2018

HIGH POLLUTION ADVISORY: Ozone, Ozone + More Ozone!

OK, Who's getting really outraged ??
Phoenix and Maricopa County are REPEAT OFFENDERS Year after year after year
> among the most Polluted in the U.S.
> #8. Phoenix-Mesa-Scottsdale, AZ 
Where's the Leadership for Clean Air here in The Valley of The Sun? 
Pollution places sufferers at risk for premature death and other serious conditions including lung cancer, asthma attacks, cardiovascular damage and developmental and reproductive risks.
About 133 million Americans — just more than four out of 10 — live with unhealthy levels of air pollution, according to the group of lung health advocates that finds itself lobbying Congress and the Trump administration’s EPA to maintain the Clean Air Act.
Lung Association president and CEO Harold Wimmer placed blame on rising long-run temperatures due to climate change. Smog forms on warm, sunny days and is made worse by the chemicals from vehicle exhaust and from power plant and industrial smokestacks. Warmer temperatures make ozone more likely to form.
Pollution places sufferers at risk for premature death and other serious conditions including lung cancer, asthma attacks, cardiovascular damage and developmental and reproductive risks.
Source: MarketWatch
                      
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Ozone High Pollution Advisories are also possible Wednesday through Friday
This HPA is due to levels expected to exceed the federal health standard for ozone!

 

Maricopa County HPA Headers

HPA
 Ozone Air Pollutant

The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective April 24, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone
(HPA) for ozone in Maricopa County, effective April 24, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone
Phoenix Forecast
AQI Scale
Air Quality UPDATED: Mon. Apr 23, 2018 8:56 AM

This report is updated Monday through Friday and is valid for areas within and bordering Phoenix, Arizona
Today | Monday 4/23/2018
108
Ozone
MessageHealth Statement:Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Tomorrow | Tuesday 4/24/2018
112
Ozone
MessageHealth Statement:Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Extended | Wednesday 4/25/2018
115
Ozone
MessageHealth Statement:Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Extended | Thursday 4/26/2018
105
Ozone
MessageHealth Statement:Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
Extended | Friday 4/27/2018
101
Ozone
MessageHealth Statement:Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.

Air Pollutant Breakdown
PollutantYesterday
4/22/2018
Monday
4/23/2018
Tuesday
4/24/2018
Wednesday
4/25/2018
Thursday
4/26/2018
Friday
4/27/2018
O397108112115105101
CO111413141413
PM10396061636465
PM2.5424543424240
O3 = Ozone,
CO = Carbon Monoxide,
PM10 = Particles 10 microns and smaller,
PM2.5 = Particles smaller than 2.5 microns

Synopsis & Discussion


Forecaster: -M. Pace
Ozone, ozone, and more ozone. That will be the primary air quality storyline this week as the pattern is right for increased levels of ozone.
High pressure is setting up over the Western United States, and that is going to mean a few things for most of this week: warm temperatures (in the mid/upper 90's), calm winds and sunny skies with just a few clouds from time-to-time.
These are prime conditions for ozone production each day during the late morning/afternoon hours. As a result, an Ozone High Pollution Advisory is in effect today and tomorrow.
With the pattern not forecast to change much this week, Ozone High Pollution Advisories are also possible Wednesday through Friday; however, we will be watching trends closely over the next several days.
And remember, ozone is invisible so the air will likely look cleaner compared to when we have exceeding levels of dust and smoke, but air quality will still be above the ozone federal health standard this week. To learn more about ozone (what it is, how it impacts your health and what you can do to help prevent ozone formation) click
HERE.
While stagnation can lead to a build-up of dust (PM-10), the warm afternoon temperatures will allow for much of that dust to rise/disperse during the late morning and afternoon hours meaning it will not be a major concern at this point. However, each day forecasting PM-10 to rise in the Moderate AQI category.
Overall, expect a warm week with ozone high pollution advisories possible the entire forecast period.
Useful Links
- Subcribe to the Forecast
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Yesterday's Monitor Data
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Year-to-Date Reports
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Maricopa County Air Monitoring Site
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Read current issue of "Cracking the AQ Code" 
 
 Main Office
1110 W.Washington Street
Phoenix, AZ 85007
P: 602.771.2300
azdeq.gov

 

 

 
 
 
 

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