It will rumble and increase with speed.
If you hear a noise you suspect is a bad wheel bearing try this. While driving slowly turn the wheel sharply to the left. If the noise goes away your left front wheel bearing is bad. Now, turn sharply to the right. If the noise goes away you right front wheel bearing is bad. The only 100% sure fire way to know for sure is to remove the wheel bearing and inspect it.
wheel bearing
wheel bearing(s)
Worn left front wheel bearing.
Front wheel bearing(s).
Wheel bearing
Wheel bearing
Could be a wheel bearing, brake pads worn,
You will hear a grinding noise. Driving down the road turn the steering wheel sharply to the left and if the noise goes away the left front wheel bearing is bad. Turn the wheel sharply to the right and if the noise goes away the right front wheel bearing is bad. Be careful and do not turn the wheel too sharply or you may loose control. Or you can simply jack up the front wheels and spin them with your hand. You can easily hear a bad bearing.
It is most likely the Wheel Bearing that is going bad.
A grinding noise in the wheel will either be caused by worn brake pads, or a defective wheel bearing. Remove the left front wheel and inspect brake pads. If the brake pads are OK, you will need to remove the caliber and inspect the wheel bearing.
If a bearing is bad, You will hear a whining noise from the bad bearing. Try to listen if it is up front or back. The noise will get louder as you go faster. Turn left and right to determine what side the bad bearing is on. If you turn left and the noise gets louder, the right bearing is bad, turn right and the noise gets louder, the left bearing is bad.