Anjenee Kumar, general manager of NMRC, said the corporation implemented the changes to improve passenger convenience. NOIDA: The Noida Metro Rail Corporation (NMRC) on Sunday said it has increased the frequency of Aqua Line trains during peak hours, and also extended late-night services to cater to a rising. On October 23, the Noida Metro recorded an all-time high ridership of 1.05 lakh passengers, a significant 20% increase due to new commuter-friendly initiatives.