U.S. Air Quality

Good Weather & Air Quality in Maryland

Does it get any better than this? The temperature is just perfect (~73°F and 20% relative humidity)! Air quality conditions are in the good range here in Maryland; PM2.5 is 7 ug/m3 and Ozone is 49 ppb (at 1:15 PM same time as the NPS webcam image shown below). Refer to the Terra MODIS image (source: UW MODIS Direct), on the left, for a view of Maryland from space. Also, check out the webcam image (source: NPS) of downtown Washington D.C. on the right.

*webcam image was taken at 1:15PM