[ADEQ Forecasts] ADEQ Weekly Air Quality Outlook Valid April 23, 27, 2007

forecasts@lists.azdeq.gov
Mon Apr 23 15:28:57 MST 2007


 

Weekly Air Quality Outlook

For 

The Phoenix Metropolitan Area

Issued Sunday, April 22, 2007 

NOTE: Restrict dissemination of this product to Sunday and Monday only.  For recorded daily forecasts <http://azdeq.gov/environ/air/ozone/ensemble.pdf>  call (602) 771-2367 or access online at: http://www.azdeq.gov/

 


VALID MONDAY-FRIDAY April 23-27, 2007


Forecast Summary


One more trough of low pressure will swing through Arizona Monday producing breezy conditions here in the Valley with some light showers in the north part of the state.  Afternoon desert temperatures will be around 80°F Monday, warming to the low 90s by Wednesday.  Some of the hotter locations could approach the triple-digit mark by Friday.  Ozone will likely increase each day under high pressure as there will be plenty of sunshine and heat to aid the production process.  Particulates will be in the mid "Moderate" range Monday with the breezy conditions, decreasing slightly throughout the week with light winds.  Check the Daily Forecast <http://azdeq.gov/environ/air/ozone/ensemble.pdf>  for all the latest info.  Have a great week!  -J.Paul

 

Predicted Highest Levels 

(For health impacts see legend below)

 

Ozone

Carbon Monoxide

PM-10

PM-2.5

Monday 23rd

Good

Good

Moderate

Good

Tuesday 24th

Moderate

Good

Moderate

Good

Wednesday 25th

Moderate

Good

Moderate

Good

Thursday 26th

Moderate

Good

Moderate

Good

Friday 27th

Moderate

Good

Moderate

Good

               For more information contact:  Cortland Coleman (602-771-2215) or Susan Tierney (602-262-4668)  

 

                                                            _________________________________________

 

Good (0-50) No health impacts expected. 

Moderate (51-100) Unusually sensitive people should consider reducing prolonged or heavy exertion.  

Unhealthy for Sensitive Groups (101-150) People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.  

Unhealthy (151-200) People with heart or lung disease, older adults, and children should avoid prolonged or heavy exertion.  Everyone else should reduce prolonged or heavy exertion. 

Very Unhealthy (210-300) People with heart or lung disease, older adults, and children should 

avoid all exertion.  Everyone else should avoid prolonged or heavy exertion.

 

            (COOL SEASON VERSION) CKR 01/03/2006 

 

For more information, or if you have problems viewing the image, please visit our Web page:

 

http://www.azdeq.gov/environ/air/ozone/ensemble.pdf

 

 

 

 

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