how to compute spot reading for PM2.5 index
it’s common knowledge to go to NEA’s hazeDOTgovDOTsg to obtain the 24-hr and 3-hr average PSI reading (: but for whatever reason, if you would like to know the past 1-hr reading (aka spot reading) for...
View Articlepm2.5, how does it look like?
we know pm2.5 particulates are so small that it could be harming us when we cant see it coming, literally. here’s perhaps an illustration of what could be going into our respiratory system if we are...
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mask or no mask?
another way to phrase the above qn would be ‘N95, or no N95’? with the bad haze situation lately, this naturally becomes a FAQ 2015 Sep 25 around 8am, dense haze caused by PM2.5 pollution from land...
View Articleglobal map of wind weather and ocean conditions
the EarthWindMap created by Cameron Beccario is a great gift to us all to help us visualise what’s going on around us, especially the can’t be seen wind. and help us understand why we are facing the...
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