Quote:
Originally Posted by PepsiFree
From what I’ve heard it can actually vary greatly between house to house on the same block since there are so many unique factors that go into the concentration.
I bought a device you can measure long-term results with (it’s digital and shows you as you go, just leave it in one spot and wait a few months). It’s interesting how it fluctuates over time (though thankfully our readings were all well under the guide levels for mitigation).
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It fluctuates daily with barometric pressure variances and as long as the average is below 200 you are okay. We have had peak measurements of 887 Bq/m3. Clearly we have to get something done with a kid sleeping downstairs but it's one of those things where I wouldn't have even checked if the kind fella at work didn't ask if I wanted to give it a try.