While the long-term effects of Wednesday’s 2,000-gallon oil spill in the Baltimore Harbor are unknown, the city’s jewel has seen much worse.

Many of the large pools of diesel fuel, noticeable by its distinct red color from dye, have been removed from Baltimore's harbor two days after a 2,000-gallon spill.

Officials with Johns Hopkins University confirmed Friday night that 5,000 gallons of diesel fuel spilled into the Inner Harbor.