Delhi recorded 153 mm of rain in a 24-hour period ending at 8:30 am on Sunday, the highest in a single day in July since 1982, the India Meteorological Department said. The Delhi government issued a flood warning on Sunday as Haryana released more than one lakh cusecs of water into the Yamuna river from the Hathnikund barrage. Delhi Rains: CM Arvind Kejriwal Calls Meeting to Discuss Waterlogging Due to Heavy Rainfall, Rising Water Level in Yamuna.