The ADL cited some 312 antisemitic incidents between Oct. 7-23, 190 of which were linked to the fighting in Israel and Gaza. By comparison, there were 64 incidents over the same time frame in 2022.

The Council on American-Islamic Relations said it is collecting data and has seen an uptick in reports, but did not have numbers to release.

Jews, Palestinians and Muslims in the US told CNN they’re experiencing a growing fear about bigotry and hatred in the wake of the Hamas attack.

But the recent uptick from the war is part of a years-long rise in hate crimes in the US, according to data from the Federal Bureau of Investigation. FBI data released in October shows hate crimes in the US are the highest since collection began in 1991.

The FBI collects and publishes hate crime data but reporting is voluntary and only about 80% of agencies submit data. Compliance changes from year to year. The data is also an undercount: fewer than half of hate crime victims report to police, according to the FBI’s National Crime Victimization Survey.

Antisemitic crimes were on the rise long before Oct. 7. Between 2021 and 2022, the number of antisemitic hate crimes increased by 36% to a total of 1,124 – the highest ever recorded by the FBI.

The ADL’s data, which captures bias incidents outside crimes, matches the pattern in the FBI numbers.

CAIR has not yet released the number of incidents it has recorded in the past weeks, but Research Director Corey Saylor said the organization has been flooded with reports.

“We haven’t had time to do tallies, but we are responding to incidents around the clock,” Saylor said. “The last time we saw something like this was in December 2015, with Trump’s Muslim ban [proposal].”

As a candidate in late 2015, former President Donald Trump called for a ban on Muslims entering the US. Anti-Muslim events sparked in tandem with his statements on the campaign trail, CAIR said.

Trump enacted his ban in January 2017, initially against a handful of Muslim countries, and expanded it to include some African countries. President Joe Biden reversed the ban in early 2021, but Trump (currently the frontrunner for the Republican presidential nomination) recently said he would reinstate and expand the restrictions, pointing to Hamas’ attack on Israel as vindication of his initial policy.

CAIR’s record of anti-Muslim bias incidents trends differently than the FBI’s hate crime data, showing a consistent increase in reports until 2022, when reports dropped by 23%. In its annual report on the data, CAIR attributed the change to decreased volatility in domestic politics and increased federal targeting of white supremacist groups in the wake of the Jan. 6, 2021 attack on the US Capitol.