As per GRIHA guidelines a project has to show the compliance for rain water recharge through a recharge pit using peak hourly rainfall data.
The project team had put in a request for the last 5 years hourly rainfall data on NDC website for Pune Region. However as per NDC, hourly rainfall data for Pune City is available only for the year of 2016.
Can the project use the hourly rainfall data for the year of 2016 for Pune region for calculation??
Also, can we use the attached document where peak hourly rainfall data is mentioned for Pune region to show the compliance requirement?
Yes hourly data from the report shared can be used for calculation.