I am working on a numerical model. I created all the coverages under the conceptual model, then created a Ugrid and mapped them to Modflow simulation. My model is a 2-layer unconfined aquifer, and the recharge is happening only at the top layer. When I checked the RCH item, I found that the recharge is only half the value I uploaded on the conceptual model. I can fix this issue just changing the multiplier by 2.0, but I'm afraid that I will be doubling the original recharge values. Does anyone know why is this happening? Is it safe if I change the multiplier to 2.0?