AIR POLLUTION
CONTROL DISTRICT

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Old Advisory Events

The information herein is NOT intended for use as a weather forecast. The Air District DOES NOT forecast but solely compiles information from both the Phoenix and San Diego National Weather Offices to relay information concerning potential changes in ambient air concentrations that may impact the public.

April 4 2017
Be Advised
High wind levels have the potential to suspend particulate matter into the air. High levels of PM10 may pose an impact to public health. It is recommended that active children and adults, and people with respiratory disease, such as asthma, limit their outdoor activities.

Potential increases in PM10 concentrations may increase to moderate or unhealthy level.

Imperial County Weather Synopsis
SYNOPSIS FROM THE SAN DIEGO OFFICE
Warmer today and Wednesday as high pressure aloft strengthens near the West Coast with the marine layer becoming shallower. For Thursday into next weekend...a low pressure system off the West Coast will bring a cooling trend with light to moderate precipitation amounts and gusty west winds in the mountains and deserts possible Friday night and Saturday. Dry and a little warmer for early next week.

SYNOPSIS FROM THE PHOENIX OFFICE
After a relatively cool day today, high pressure building back into the region with produce a warming trend through the end of the work week, with highs at many lower desert locations rising into the low to mid 90s by Thursday and Friday. A large Pacific weather system is then expected to bring cooler temperatures and changes for showers to the region during the upcoming weekend, with near or slightly below normal temperatures persisting into early next week.
Weather Story Phoenix Station Weather Story San Diego Station
Image for Phoenix Station Weather Story Image for San Diego Station Weather Story

Advisory Events Archive