The Greater Philadelphia Area
Many days in the Philadelphia region are not good for breathing. On “Ozone Action Alert Days” you are advised to avoid activity outside. Children should not play outdoors. Avoid running and other fitness activities.
View the current air quality for Philadelphia.
More on children and the dangers of ozone.
Sat., July 26, 12:00pm, Demonstration to Stop the Drone War Command Center at the Horsham Air Guard Station. Route 611/Easton Road and County Line Road, in Horsham, PA.
Continues the last Saturday of the Month, Noon – 2p.m., after more than a year. Join the campaign! Bring umbrella in the event of rain, sunblock, and water bottle. Features large banners and signs, bell-tolling, music, reading names of drone strike victims. ‘DIE-IN’ symbolic witness demonstrating the consequence drone strikes. Large drone replica display
Ozone action days happen when the ground level ozone becomes hazardous to your health. In essence, this means you should try not to breath. Certainly, do not suggest that your kids go outside and play. More people die from air pollution than guns… way more. Please do not pull the trigger.
Here is an example from June 17, 2014 issued by Pennsylvania Department of Environmental Protection:
Ozone Action Warning:
Air Quality Index (AQI)
106
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
ACTION DAY
Forecast Discussion: Tuesday will be an Air Quality Action day for ozone for the Philadelphia metropolitan area. Full sun all afternoon, along with temperatures rising into the 90s °F, will promote ozone formation. An Appalachian lee trough will form east of I-95, which will be a focus for pollutant accumulation. Warm air arriving aloft will limit mixing. As a result of these factors, ozone will increase into the Code Orange range. Rising humidity and westerly transport aloft from the Ohio River Valley will increase particles into the mid-Moderate range. **Extended Forecast: Wednesday will be hotter and more humid, but stronger winds in the afternoon and the chance for convection in advance of a slowly moving cold front will limit ozone to the upper Moderate range. Particles will remain in the mid-Moderate range. The cold front will slowly move through the area on Thursday. Temperatures will decrease, although it will remain humid. Thunderstorms forming in the afternoon will limit both ozone and particles to the low Moderate range. -Huff/Catena/Ryan