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Clean Air For Sheffield

2021-03-04 11:12:52


Comparison of three sensors during latest pollution episode. Low cost is £30 @SensorCommunity DIY collocated with @SheffCouncil one. Also threw in @DefraUKAir one which is 1 mile to the NNW. Official monitors probably 900 x the price of the DIY one.

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@We ❤️ this planet 🌎 @Sheffield City Council @Defra Air Quality
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