自开通以来，已有 240 万名乘客使用加尔各答地铁水下段，其中豪拉地铁站最为繁忙。 24 lakh passengers used Kolkata Metro's underwater stretch since launch, with Howrah Metro station the busiest.

加尔各答地铁连接豪拉和加尔各答两市的水下部分自 3 月 15 日开通以来，已累计客流量 240 万。 Kolkata Metro's underwater stretch connecting Howrah and Kolkata cities recorded 24 lakh passengers since its launch on March 15. 绿线 2 号线的滨海走廊（位于恒河下方）贡献了 3.4 亿卢比；豪拉地铁站最为繁忙，客流量达 116.7 万。 Green Line 2's Esplanade corridor, a section running under the River Ganga, contributed Rs 3.40 crore; Howrah Metro station was the busiest with 11.67 lakh passengers. 橙线共接待乘客超过 55,000 名，创造收入 116.4 万卢比。 Orange Line saw over 55,000 passengers, generating Rs 11.64 lakh in revenue.