Compared more than 50 recent samples of total dissolved solids & electroconductivity in local tap water with bottled spring and distilled water sourced more than 300 miles away and found no differences in distilled water (not possibly related to local precipitation), some unexplained deviation among bottled spring water samples, and greatest differences in local tap water (could possibly be related to local precipitation). Compared 20 recent indoor carbon dioxide levels with some cloud characteristics (courtesy NWS online descriptive data) and found higher indoor carbon dioxide associated with lower cloud mixing heights. All measured TDS EC and CO2 levels were well below permissible exposure levels; therefore, precipitation related impacts are reported as "general awareness" rather than potential "society & health".