All Regions Weather Blog Nitrogen Dioxide in the Neighborhood A team of scientists mapped nitrogen dioxide in California’s air at the neighborhood scale and found hotspots of the air pollutant near high-rise buildings and food processing facilities. Read More… About Author OTW Observer See author's posts Post navigation Previous Mayotte’s LagoonNext Nitrogen Dioxide in the Neighborhood Related Stories Restless Kīlauea Launches Lava and Ash Weather Blog Restless Kīlauea Launches Lava and Ash March 20, 2026 Australia’s “Red Centre” Turns Green Weather Blog Australia’s “Red Centre” Turns Green March 19, 2026 Wave of Dust Rolls Through Texas Weather Blog Wave of Dust Rolls Through Texas March 18, 2026