Air filter update (7/1)
7/1 (10:41pm): Our latest air sample from 6/17–24 has been analyzed and posted. This sample is the third consecutive non-detection of all isotopes in our air filters, for a total of 24 days of non-detections. We are now turning off our air sampling system but will remain on standby if there are any further major releases from Fukushima. We will be counting our last air filter (6/24–7/1) over the next week and releasing those results on or around Friday 7/8.
In addition, a rainwater sample was collected during a strong rainfall on Tuesday 6/28 and is being counted in our detector over the holiday weekend.
Mark [BRAWM Team Member]

