ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: the China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台) (106.37.208.233:20035) and the U.S. Consulate Shanghai Air Quality Monitor (china.usembassy-china.org.cn) and the Shanghai Environment Monitoring Center(上海市环境监测中心) (sthj.sh.gov.cn)