Photo date: February 18, 2017. Photographer: Mark Mahin.
The photo below shows a purple-green sky orb I photographed above a building in New York City.
There was no fog, mist, rain or precipitation on this night. The air quality listed on airnow.gov was "good," with a level of 35. The pollen count listed on pollen.com was "low," with a level of 0.9.