Carbon Monoxide from the California Wildfires

Map: carbon monoxide from the California wildfires
NASA/JPL-Caltech

Carbon monoxide released into the atmosphere by the California wildfires is drifting across North America in concentrations sufficient to turn up on the Atmospheric Infrared Sounder (AIRS) on NASA’s Aqua satellite. A series of maps showing CO concentrations in the United States between 30 July and 7 August, using AIRS data, have been combined into the animation above.

Previously: Mapping the Northern California Wildfires.

A Snowstorm Revealed Through Traffic Delays

traffic

NPR graphics editor Alyson Hurt discovered that this month’s blizzard was showing up in Google Maps as traffic delays, and whipped up a little script that took regular screencaps of Google Maps’s traffic layer. She then created an animated GIF from the screencaps. The end result (above) dramatically shows the storm sweeping across the mid-Atlantic states.

Andy Woodruff then took Hurt’s script and created an animation of an ordinary day of Boston traffic. For a “quick, crude” script it certainly seems to have potential. [via]