Europe is covered in smoke from Canadian wildfires.

The thick dimness that as of late covered a large part of the northeastern U.S. may have scattered, yet the issue at its root is not even close to finished. Scientists issued a warning on Tuesday that the wildfires in Canada have produced “record levels of emissions,” which have now spread across the Atlantic to Europe.

Scientists stated in a report by Copernicus, the Earth observation program run by the European Union, that the Canadian wildfires have only grown worse over the course of June. The flames have been serious to such an extent that the fire radiative power transmitted for the whole nation was “essentially higher” in the initial three weeks of June than the normal from the beyond 20 years. There have likewise been an expected 100 megatons of fossil fuel byproducts from the out of control fires.

“The largest annual estimated emissions for Canada in the 21 years of our [Global Fire Assimilation System] dataset,” as stated by Copernicus, comprise “record levels of emissions.”

In the past few weeks, air pollution took a significant toll on the United States, with smoke resulting in extremely poor air quality. And that effect is by no means over. According to Copernicus forecasters, smoke from Canada reached Europe on Monday and is anticipated to continue moving east until Thursday.

The Canadian Interagency Forest Fire Centre reports that as of Monday, there were 493 active fires in Canada that had destroyed more than 7.7 million hectares (19 million acres) of land. In their most recent dashboard numbers, which were updated on Monday, officials stated that at least 259 of those fires remain “out of control.”

According to Copernicus, a “strong episode of long-range smoke transport crossing the North Atlantic and reaching Europe” occurred last week as a result of the intensification of the fires in Quebec and Ontario.

According to senior scientist Mark Parrington of the Copernicus Atmosphere Monitoring Service, when compared to data from the previous two decades, the emissions and intensity of the Canadian wildfires have been nothing short of “unusual.” However, the vehicle of smoke related with it, he said, is normal.

“The long-range transport of smoke that we are currently monitoring is not unusual, and it is not expected to have any significant impact on surface air quality in Europe,” Parrington stated. “However, such high values of aerosol optical depth and other pollutants associated with the plume are so high as it reaches this side of the Atlantic is a clear reflection of the intensity of the fires.”

This year’s Canadian wildfire season has been unusual and even one of the worst in the country’s history.

In a recent press release, Minister of Health Jean-Yves Duclos stated, “We are currently living through devastating wildfires across the country during one of the worst wildfire seasons on record.” We should all take the necessary precautions to safeguard our health and well-being during these times, such as being aware of the air quality in our communities and minimizing our exposure to wildfire smoke.”