Paramedics treat 100 people for heat-related issues on Canada Day

Ottawa paramedics say theytreated dozens of people for heat-related issues during the city's Canada Day celebrations as scorching temperatures descended upon the capital.

The temperature had risenfrom a Sunday morning low of 20 C to34 C by noon, according to Environment Canada.

The humidity, however, made it feel more like the mid-40s.

By 10p.m. Sunday, 101 peoplehad beentreated at Canada Day events across the city, mostfor heat-related issues.

Eighteen people were taken to hospital for heat exhaustion and heart problems, Ottawa Paramedic Service spokesperson Marc-Antoine Deschamps said.

Oneperson also hada heart attack at Mayor Jim Watson's Canada Daybreakfast, he added.

"Overall, people have been following the safety messages. So they've been drinking lots of water and other fluids. They've been staying away from caffeine and alcohol, which can dehydrate you," Deschamps said.

"We're really grateful for everyone who's been following those tips."

Misting stations

Unlike last year's celebrations, as of 1 p.m. there were no lineups toget past security andonto Parliament Hill,the Department ofCanadian Heritage said in a statement.

There were approximately 3,500 people on Parliament Hill as of 1:15 p.m. a drop from roughly 6,200 people less than two hours earlier, officials said.

The highest recorded temperature for the city on July 1 was 36.7 C in 1963, when the annual celebration of the birth of the Canada was called Dominion Day. The first Canada Day celebration wasn't until 1983.

Thousands of people are already on Parliament Hill this yeardespite the heat. Many are taking advantage of misting stations set up for the celebrationto help people cool off.

The City of Ottawa's public health agency is advising participants celebrating Canada Day in the city to make plans to seek shelter from the sun to avoid overexposure, avoid strenuous activities, drink plenty of fluids and limit or avoid caffeine and alcohol.

The Royal Canadian Mint, meanwhile, announced that all of its free Canada Day tours have been cancelled after its air conditioning broke early Sunday morning.

The free tours will still take place July 2 from 9 a.m. to 5 p.m., the mint said.