Mayor de Blasio claims he’s running the city so well that “you’d assume they’d be having parades out in the streets” — and insisted he’d be more popular if it weren’t for “the time in history.”

“When I think about how crime’s gone down for four years, graduation rates up, test scores are up, more jobs than ever in our history — I think, ‘Wow, just that quick profile, any candidate anywhere would want it,’ ” he boasted to New York magazine.

“You’d assume they’d be having parades out in the streets. But that’s not the time in history we’re living in,” he arrogantly added.

De Blasio’s job-approval rating plummeted over the summer to a 50 to 42 percent margin, according to a Quinnipiac University survey released in late July.

New Yorkers are split — 46 percent to 46 percent — on whether he deserves a second term, the poll found.

The mayor admitted he had made “missteps” and had “insufficiencies as a communicator” — but said New Yorkers were simply taking out their frustrations with the current economic climate on their leaders.

“The Great Recession, specifically, but really the decades of people being economically stagnant, deeply affected people’s views, understandably,” de Blasio said. “And the increased cost of living around here.”

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