Concerning iodine concentration, 55.8% of the samples had a concentration greater than 250 mg/L, 27.2% had a concentration above 300 mg/L and just 0.3% had a concentration less than 100 mg/L.
Concerning iodine concentration,55.8% of the samples had a concentration greater than 250 mg/L,27.2% had a concentration above 300 mg/L and just 0.3% hada concentration less than 100 mg/L.