Please pass on : From American embassy

For your information and consideration for action. First rain expected today or tonight. Avoid ALL contact with skin. If on clothing, remove and wash as soon as possible, and also shower yourself. Avoid pets coming into contact with rains, or wet ground, and wash them immediately if they do. Rinse umbrellas thoroughly in your bath or shower once inside, following contact with rain. Exercise caution for any rains until all fires in Tianjin are extinguished and for the period 10 days following. These steps are for you to be as safe as possible, since we are not completely sure what might be in the air. Remember the brave firefighters and their families, along with all those suffering from the accident in Tianjin. Stand strong together China!