Via Google Blog

How Project Air View can help us understand more about ground-level air quality

Air quality is an important issue and can be difficult to map on hyperlocal level, which is why we’ve taken time to make sure we get it right. We’ve made a lot of progress. After launching air quality maps for Oakland, CA with Aclima and EDF, we expanded to other regions of the state. More recently, we have worked with our research partners to add other U.S. cities like Houston and Salt Lake City, as well as Copenhagen, London, and Amsterdam in Europe.

And today, we’re publishing a new batch of air quality data—the measurements we’ve made with Aclima between 2017 and 2018. Scientists can request access to the data via this form. This new mapping data supplements our previously released hyperlocal air quality data, which includes measurements in the San Francisco Bay Area and the northern San Joaquin Valley. The combined datasets now contain 140,000 miles and 7,000 hours of driving from 2016 through 2018. The data captures over three years of air quality moments and insights, big and small.

What’s next?

By the end of this year, we’ll equip 50 more Street View cars with the mobile-friendly Aclima Mobile Sensor Node, and hit the road in cities in Europe, Asia, Africa and North and South America.We’ll continue using tools like BigQuery and platforms like the Air Quality Data Commons to share this data with researchers whose work helps policymakers, businesses, and utilities make better decisions around air quality in their cities.

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In the future, we hope existing fleets of vehicles can be used in cities around the world for air quality measurement. We’re already seeing this happen. EDF and Houston’s Public Health Department worked together to equip a few vehicles in their city fleet with air sensors. EDF and the connected vehicle company, GeoTab, published a report showing how cities can determine if they can do the same. And recently, Aclima and Google Cloud have partnered to make this a reality in partnership with cities and counties across the U.S. and around the world, starting with the County of San Mateo and more than 100 municipalities with over 10 million people in California through next year.

Research like this can spread awareness about air pollution, drive new science, and help people take action. If cities around the world join in the effort to measure air pollution, it will be one giant step toward achieving the lofty goal to #BeatAirPollution.