Hello Dears!!!
1) How can we calculate mean monthly variation of rainfall or water demand or Average monthly stream flow? can we sum it and divide by number of days?
2) I have 5 number of stations so how many stream flow is needed?



Thank you very much

Dear Milko,
1) Do you have daily data for rainfall and water demand? If yes, you can sum the data by month to get the monthly data. You can also pull in rainfall data when using the Catchment Delineation Tool. (see video about how to use this)
2) Are the stations you refer to streamflow gauges? If yes, add them to your model in their correct positions relative to inflows and outflows and you will be able to compare model outputs to your historic data.

Anne