The water stock in Mumbai's seven lakes, which supply drinking water to the city, witnessed a marginal rise on Thursday, with live storage increasing to 12,80,786 million litres (ML), or 88.49 per cent of the total live storage capacity of 14,47,363 ML, according to data released by the Brihanmumbai Municipal Corporation's (BMC) Hydraulic Engineer's Department on Thursday, July 30.

On Thursday, the city's reservoirs collectively held 12,76,079 ML, or 88.17 per cent of their live storage capacity. The latest figures indicate an increase of 4,707 ML, with storage rising by 0.32 percentage points over the past 24 hours.