Air pollution measurement on a road in Duesseldorf, Germany.

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Size: 5200px × 3460px
Photo credit: © Hympi / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, atmosphere, atmospheric, carbon, cars, city, cloud, contamination, dioxide, emission, emissions, filter, footprint, grime, jam, mainstreet, measurement, metering, pal, pall, particle, pollution, prevention, road, smog, soot, traffic