Rule of more rain in positive GT and less rain in negative GT

the excessive rain during Mei-yu rain in Yangtze and Huaihe rivers

(rain) virga

826 extremely heavy rain

A continuous rain

a Heavy Rain Process

abdominal rain

abnormal heavy rain

Abrupt Heavy Rain

Abrupt Torrential Rain

accumulative rain gauge

Acid rain

Acid rain and soil ecosystem

acid rain and sulfur dioxide area

acid rain and transboundary air pollution

acid rain area

acid rain attack

acid rain control

acid rain corrosion