Sort:  

Yes. For the most part, I try not to do more than 10 upvotes a day.
I know I'll be off-line for a few days, so the extra upvotes I did today will build back up while I am gone. But, there really is no good reason to sink your upvote power below 80%. Low upvotes don't help you or the person you upvote.

Where do I go to see my upvote power ?

https://steemnow.com/ shows it.
It might not be the most accurate.

Coin Marketplace

STEEM 0.16
TRX 0.13
JST 0.027
BTC 60728.87
ETH 2661.87
USDT 1.00
SBD 2.50