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Since 2015 Google Street View cars have been driving around with Aclima air pollution sensors. The interesting thing, is that pollution varied greatly block to
by clumsysmurf 8y ago
Since 2015 Google Street View cars have been driving around with Aclima air pollution sensors. The interesting thing, is that pollution varied greatly block to block with no obvious explanation. I think to get a good result, you need a sensor very close to you.
- londons_explore 8y agoCould it depend if the car was following a truck at the time? On my bicycle on London, I really notice the difference between busses with the tailpipe on the left or right side of the vehicle even.
- ndnxhs 8y agoAbsolutely. I always hold my breath and hit the brakes if a bus gets in front of me. Trucks aren't so bad as they have the exhaust pipe pointing right up in the air. Just the amount of traffic at the time makes a huge difference as well. At peak hour times I have breathing issues but other times its acceptable.