Strontium 20μg/L, aluminum 19μg/L & barium 10μg/L in SF rain

February 17, 2015rainwater analysis

Rainwater collected in San Francisco on February 17th, 2016 tested positive for strontium at 20μg/L, aluminum at 19μg/L and barium at 10μg/L. Arsenic and manganese were not detected above reporting limits. Here’s a pdf of the full report: 2016-02-17