Trump's support among Republicans and Republican-leaning independents remains remarkably high -- higher than Obama's support among Democrats was at this time in his presidency.
The media has focused on the strong support that Trump voters have for their president and Pew verified it.Over Trump's time in the White House, Pew said that he has received the support of 84 percent of Republicans. That is more than Obama had or former President George W. Bush had and the last president to reach that level was John F. Kennedy. What's more, their numbers fluctuates but Trump's has held steady no matter what.
It's really interesting to consider how immense negativity from the media has affected the public's view of Trump. I'd guess that Trump's media opponents intend for their negativity to drive down his approval among everyone, but Trump gets a lot of mileage from the feud among his base. The feud (which both Trump and the media are responsible for, natch) is strengthening feelings on both sides but not actually changing anyone's mind at this point.