The railway's Oxygen Express trains have delivered 26,281 tonnes of liquid medical oxygen across 15 states, the national transporter said on Sunday.
As many as 1,534 tankers have delivered oxygen to 39 cities in the country, it said.
While 376 trains have completed their journey and brought relief to various states, six loaded Oxygen Express are currently on the run with more than 483 tonnes of LMO in 26 tankers.
Southern states of Tamil Nadu and Karnataka received more than 3,000 tonnes of oxygen each from the Oxygen Express. It offloaded more than 2,800 tonnes of the gas in Andhra Pradesh.
Oxygen Express trains started their deliveries 43 days back on April 24 in Maharashtra with a load of 126 tonnes.
Relief by these trains reached out to 15 states namely Uttarakhand, Karnataka, Maharashtra, Madhya Pradesh, Andhra Pradesh, Rajasthan, Tamil Nadu, Haryana, Telangana, Punjab, Kerala, Delhi, Uttar Pradesh, Jharkhand and Assam.
So far, 614 tonnes of oxygen has been offloaded in Maharashtra, nearly 3,797 tonnes in Uttar Pradesh, 656 tonnes in Madhya Pradesh, 5,790 tonnes in Delhi, 2,212 tonnes in Haryana, 98 tonnes in Rajasthan, 3,097 tonnes in Karnataka, 320 tonnes in Uttarakhand, 3,237 tonnes in Tamil Nadu, 2,804 tonnes in Andhra Pradesh, 225 tonnes in Punjab, 513 tonnes in Kerala, 2,474 tonnes in Telangana, 38 tonnes in Jharkhand and 400 tonnes in Assam.
Criss-crossing the country, the Indian Railways is picking up oxygen from places like Hapa, Baroda, Mundra in the West and Rourkela, Durgapur, Tatanagar, Angul in the East and then delivering it to the states of Uttarakhand, Karnataka, Maharashtra, Madhya Pradesh, Andhra Pradesh, Rajasthan, Tamil Nadu, Haryana, Telangana, Punjab, Kerala, Delhi, Uttar Pradesh and Assam in complex operational route planning scenarios.