Portable sensors enable monitoring of pollution on smart phones; inferring pollution maps with greater granularity
Green Car Congress
DECEMBER 19, 2012
EPA AQI map of the San Diego County region,with a box added to. Boxes represent pollution reading locations during that window. The CitiSense sensors detect ozone, nitrogen dioxide and carbon monoxide, the most common pollutants emitted by cars and trucks. indicate UCSD campus. Nikzad et al. Click to enlarge. Click to enlarge.
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