I can tell straight away when I haven't had enough water typically the very day I become dehydrated. It's typically days I have a lot of caffeine to drink and minimal other fluids.
Often times, people don't realize how easy it is to actually be dehydrated and how important your water consumption is.
A really good indicator of your water consumption is the color of your urine. The risk of dehydration is high if it's warmer out, but realize that you can get dehydrated on any given day. If its super yellow or orange you want to up your water game!
Here are a few tips to do so: