Chief Minister Arvind Kejriwal on Tuesday said the watercrisis in Delhi was "over and the "water production" was back tonormal in the city, a day after water supply to several areas of the nationalcapital was hit due to spike in ammonia levels.

After the Chandrawal and Wazirabad water treatment plantswere forced to "stop" operations upon noticing spike in ammonia levels due to dumping of industrial waste in the Yamuna in Haryana, water supply to several areas of the national capital was affected on Monday.

Kejriwal, who is also the Delhi Jal Board (DJB) chairman,said in a tweet on Tuesday morning, "Crisis over. Water production back to normal."

The chief minister had said that he was monitoring the situation closely and had directed the DJB to ensure "no part of Delhigoes dry, even if it means diverting water from other plants to Wazira bad".

High ammonia levels due to industrial waste being dumped into the Yamuna at Panipat had forced Chandrawal and Wazirabad Water Treatment Plants to stop operations, Kejriwal had said on Monday.

The DJB, in a statement, said discharge of high level of pollutants in the Yamuna in Haryana impacted operations at Wazirabad,Chandrawal and Okhla water treatment plants.The ammonia level in the Yamuna increased to 3.2 mg/litre on Monday morning.