Close Dangerous ozone alerts: Is the air really that bad? ADEQ talks about the health pollution advisories and gives us a look at how the ozone in Phoenix has changed in recent years. KPNX 6:49 PM. MST April 21, 2017 TRENDING VIDEOS Social media reacts to Las Vegas concert shooting Inside the chaos: Police release Las Vegas body cam footage DPS looking for homicide suspect near Show Low Arizona woman celebrating son's birthday witnessed Vegas shooting 11 new features in IOS 11 Arizona officer's wife on life support after Las Vegas mass shooting On The Mark: Gun violence in the wake of Las Vegas O.J. Simpson out of prison and talking Off-duty DPS officers injured in Las Vegas concert shooting Arizona officer's wife on life support after Las Vegas mass shooting More Stories NYPD makes arrest in terror attack near Times Square… Dec 11, 2017, 5:52 a.m. Phoenix FD: pregnant woman dies in car crash Dec 10, 2017, 9:45 a.m. Why the overwhelming majority of North Korean… Dec 10, 2017, 12:59 p.m.