At the moment the throttle speed is 512kbps, so to be candid, it's pretty slow. You'll still be able to surf the web and stream low-definition videos, but you'll definitely notice the slower speeds.
That said, very few of our customers hit 30GB in a month, which is enough data to stream around 60 hours of SD or 15 hours of HD video.
You can check your Husky Mobile portal - https://husky-student.app.collegiatemobile.com/ for student & https://husky-fan.app.collegiatemobile.com/ for fan at any time to see how much data you've used this month and when the data resets.