Latest news with #environmentalhealth


CTV News
6 days ago
- Health
- CTV News
Canadian wildfire smoke causes ‘very unhealthy' conditions in American Midwest and reaches Europe
A sign warns of an air quality alert as smoke from wildfires burning in Canada reaches Minneapolis, Minn., on Tuesday, June 3, 2025. (AP Photo/Mark Vancleave) MINNEAPOLIS — Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in parts of Minnesota, Wisconsin and Michigan were rated 'very unhealthy' Tuesday. The fires have forced more than 27,000 Canadians in three provinces to flee their homes, and the smoke has even reached Europe. The smell of smoke hung over the Minneapolis-St. Paul area on Tuesday morning despite rain that obscured the full measure of the dirty air. The Minnesota Pollution Control Agency issued an alert for almost the entire state into Wednesday, but the Twin Cities area got the worst of it in the Midwest on Tuesday. 'As the smoke continues to move across the state Tuesday, air quality will slowly improve from northwest to southeast for the remainder of the alert area,' the agency said. 'The smoke is expected to leave the state by Wednesday at noon.' The Iowa Department of Natural Resources warned that air quality in a band from the state's southwest corner to the northeast could fall into the unhealthy category through Thursday morning. The agency recommended that people, especially those with heart and lung disease, avoid long or intense activities and to take extra breaks while doing strenuous actions outdoors. Smoky conditions that have reached the U.S. periodically in recent weeks extended as far east Tuesday as Michigan, west into the Dakotas and Nebraska, and as far to the southeast as Georgia. Conditions at ground level are unhealthy The U.S. Environmental Protection Agency's AirNow map showed a swath of red for 'unhealthy' conditions across the eastern half Minnesota into western Wisconsin and northern Iowa. The map also showed purple for 'very unhealthy' across much of the Minneapolis-St. Paul metropolitan area, where the Air Quality Index numbers of 250 and were common, though conditions started to improve slightly by late morning. The Air Quality Index — AQI — measures how clean or polluted the air is, focusing on health effects that might be experienced within a few hours or days after breathing polluted air. It is based on ground-level ozone, particle pollution, carbon monoxide, sulfur dioxide, and nitrogen dioxide. Particulates are the main issue from the fires. The index ranges from green, where the air quality is satisfactory and air pollution poses little or no risk, to maroon, which is considered hazardous. That level comes with health warnings of emergency conditions where everyone is more likely to be affected, according to AirNow. While Minnesota officials warned on Monday that conditions in the northwest part of the state could reach the maroon category on Tuesday, conditions there were generally yellow, or moderate. There were a few scattered locations in the Twin Cities area that temporarily hit maroon on Tuesday morning. But by midday Tuesday, most of the remaining maroon spots in the region were on the Upper Peninsula of Michigan. Hospitals are seeing more patients with respiratory symptoms Hennepin Healthcare, the main emergency hospital in Minneapolis, has seen a slight increase in visits by patients with respiratory symptoms aggravated by the dirty air. Dr. Rachel Strykowski, a pulmonologist, said there is usually a bit of a delay before patients come in, which is unfortunate because the sooner those patients contact their doctors, the better the outcome. Typical symptoms, she said, include 'increase in shortness of breath, wheezing, maybe coughing a bit more, and flares of their underlying disease, and that's usually COPD and asthma.' What happens, Strykowski said, is that the fine particulate matter from the wildfire smoke triggers more inflammation in patients' airways, aggravating their underlying medical conditions. Strykowski noted that this is usually a time those patients can go outside and enjoy the summer weather because there are fewer triggers, so the current ones forcing them to stay inside can feel 'quite isolating.' People can protect themselves by staying indoors or by wearing N95 masks, she said. Strykowski added that they must be N95s because the cloth masks many people used during the COVID-19 pandemic don't provide enough filtration. The Canadian fire situation Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate. Most of the smoke reaching the American Midwest has been coming from fires northwest of the provincial capital of Winnipeg in Manitoba. Winnipeg hotels opened Monday to evacuees. More than 17,000 Manitoba residents have been displaced since last week, including 5,000 residents of the community of Flin Flon, nearly 400 miles (645 kilometers) northwest of Winnipeg. In neighbouring Saskatchewan, 2,500 residents of the town of La Ronge were ordered to flee Monday, on top of more than 8,000 in the province who had been evacuated earlier. In Saskatoon, where the premiers of Canada's provinces and the country's prime minister met Monday, Saskatchewan Premier Scott Moe said all of Canada has come together to help the Prairie provinces. Two people were killed by a wildfire in mid-May in Lac du Bonnet, northeast of Winnipeg. Canada's worst-ever wildfire season was in 2023. It choked much of North America with dangerous smoke for months. The smoke reaches Europe Canada's wildfires are so large and intense that the smoke is even reaching Europe, where it is causing hazy skies but isn't expected to affect surface-air quality, according the European climate service Copernicus. The first high-altitude plume reached Greece and the eastern Mediterranean just over two weeks ago, with a much larger plume crossing the Atlantic within the past week and more expected in coming days, according to Copernicus. 'That's really an indicator of how intense these fires are, that they can deliver smoke,' high enough that they can be carried so far on jet streams, said Mark Parrington, senior scientist at the service. The fires also are putting out significant levels of carbon pollution — an estimated 56 megatonnes through Monday, second only to 2023, according to Copernicus. ___ Associated Press writers Tammy Webber in Fenton, Michigan, and Scott McFetridge in Des Moines, Iowa, contributed to this report. Steve Karnowski, The Associated Press


CTV News
7 days ago
- Science
- CTV News
Birds Canada goes high tech to better understand what avian populations reveal about the environment
A new app has launched in an effort to track and protect dwindling bird populations. A new app has launched in an effort to track and protect dwindling bird populations. New app to track and protect birds A new app developed for Birds Canada is designed to help scientists and volunteers collect information about birds and their population, faster and with greater precision. The charity teamed up with Punchcard Systems to create the NatureCounts mobile app. Whether it's a tree swallow or a yellow-headed blackbird, all species play a critical role in helping scientists monitor environmental health. 'They're a great canary in the coal mine, the first indicator that will tell us, 'Oh, something might be wrong here,'' says Catherine Jardine with Birds Canada. For decades, bird counts were conducted with pen and clipboard, a method that was not only time consuming, but hardly foolproof. 'That introduced a lot of potential for errors,' says Kyle Horner of Birds Canada. 'At some point somebody has got to interpret that handwriting, or maybe it's rained on the data sheets,' he said, giving examples of how the old-school method impacted the results. Now, that's changing, because new data can be entered on the spot. Birds Canada told CTV News that NatureCounts, is already having an impact with five years of research all digitized and easily accessible. 'We're reducing errors,' Jardine explains. 'We are making things faster and more efficient. We're eliminating tedious data entry so that conservation happens faster.' Even better, the app isn't just for scientists. It includes features that let the public join in as 'citizen scientists", contributing to bird monitoring and helping expand the reach of environmental research.


The Independent
03-06-2025
- Health
- The Independent
Canadian wildfire smoke causes 'very unhealthy' conditions in American Midwest and reaches Europe
Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in parts of Minnesota, Wisconsin and Michigan were rated 'very unhealthy' on Tuesday. The fires have forced more than 27,000 Canadians in three provinces to flee their homes, and the smoke has even reached Europe. The smell of smoke hung over the Minneapolis-St. Paul area on Tuesday morning despite rain that obscured the full measure of the dirty air. The Minnesota Pollution Control Agency issued an alert for almost the entire state into Wednesday, but the Twin Cities area got the worst of it in the Midwest on Tuesday. 'As the smoke continues to move across the state Tuesday, air quality will slowly improve from northwest to southeast for the remainder of the alert area,' the agency said. 'The smoke is expected to leave the state by Wednesday at noon.' The Iowa Department of Natural Resources warned that air quality in a band from the state's southwest corner to the northeast could fall into the unhealthy category through Thursday morning. The agency recommended that people, especially those with heart and lung disease, avoid long or intense activities and to take extra breaks while doing strenuous actions outdoors. Smoky conditions that have reached the U.S. periodically in recent weeks extended as far east Tuesday as Michigan, west into the Dakotas and Nebraska, and as far to the southeast as Georgia. Conditions at ground level are unhealthy The U.S. Environmental Protection Agency's AirNow map showed a swath of red for 'unhealthy' conditions across the eastern half Minnesota into western Wisconsin and northern Iowa. The map also showed purple for 'very unhealthy" across much of the Minneapolis-St. Paul metropolitan area, where the Air Quality Index numbers of 250 and were common, though conditions started to improve slightly by late morning. The Air Quality Index — AQI — measures how clean or polluted the air is, focusing on health effects that might be experienced within a few hours or days after breathing polluted air. It is based on ground-level ozone, particle pollution, carbon monoxide, sulfur dioxide, and nitrogen dioxide. Particulates are the main issue from the fires The index ranges from green, where the air quality is satisfactory and air pollution poses little or no risk, to maroon, which is considered hazardous. That level comes with health warnings of emergency conditions where everyone is more likely to be affected, according to AirNow. While Minnesota officials warned on Monday that conditions in the northwest part of the state could reach the maroon category on Tuesday, conditions there were generally yellow, or moderate. There were a few scattered locations in the Twin Cities area that temporarily hit maroon on Tuesday morning. But by midday Tuesday, most of the remaining maroon spots in the region were on the Upper Peninsula of Michigan. Hospitals are seeing more patients with respiratory symptoms Hennepin Healthcare, the main emergency hospital in Minneapolis, has seen a slight increase in visits by patients with respiratory symptoms aggravated by the dirty air. Dr. Rachel Strykowski, a pulmonologist, said there is usually a bit of a delay before patients come in, which is unfortunate because the sooner those patients contact their doctors, the better the outcome. Typical symptoms, she said, include 'increase in shortness of breath, wheezing, maybe coughing a bit more, and flares of their underlying disease, and that's usually COPD and asthma.' What happens, Strykowski said, is that the fine particulate matter from the wildfire smoke triggers more inflammation in patients' airways, aggravating their underlying medical conditions. Strykowski noted that this is usually a time those patients can go outside and enjoy the summer weather because there are fewer triggers, so the current ones forcing them to stay inside can feel 'quite isolating." People can protect themselves by staying indoors or by wearing N95 masks, she said. Strykowski added that they must be N95s because the cloth masks many people used during the COVID-19 pandemic don't provide enough filtration. The Canadian fire situation Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate. Most of the smoke reaching the American Midwest has been coming from fires northwest of the provincial capital of Winnipeg in Manitoba. The Canadian Press reported that Winnipeg hotels were opening up Monday to evacuees. More than 17,000 Manitoba residents have been displaced since last week, including 5,000 residents of the community of Flin Flon, nearly 400 miles (645 kilometers) northwest of Winnipeg. In neighboring Saskatchewan, 2,500 residents of the town of La Ronge were ordered to flee Monday, on top of more than 8,000 in the province who had been evacuated earlier. In Saskatoon, where the premiers of Canada's provinces and the country's prime minister met Monday, Saskatchewan Premier Scott Moe said all of Canada has come together to help the Prairie provinces, The Canadian Press reported. Two people were killed by a wildfire in mid-May in Lac du Bonnet, northeast of Winnipeg. Canada's worst-ever wildfire season was in 2023. It choked much of North America with dangerous smoke for months. The smoke reaches Europe Canada's wildfires are so large and intense that the smoke is even reaching Europe, where it is causing hazy skies but isn't expected to affect surface-air quality, according the European climate service Copernicus. The first high-altitude plume reached Greece and the eastern Mediterranean just over two weeks ago, with a much larger plume crossing the Atlantic within the past week and more expected in coming days, according to Copernicus. 'That's really an indicator of how intense these fires are, that they can deliver smoke,' high enough that they can be carried so far on jet streams, said Mark Parrington, senior scientist at the service. The fires also are putting out significant levels of carbon pollution — an estimated 56 megatonnes through Monday, second only to 2023, according to Copernicus. ___ Associated Press writers Tammy Webber in Fenton, Michigan, and Scott McFetridge in Des Moines, Iowa, contributed to this report.


Daily Mail
20-05-2025
- Health
- Daily Mail
EXCLUSIVE Man United hit with ANOTHER two-star food hygiene rating after mouse droppings were discovered in £600-per-person suites at Old Trafford
Manchester United have been hit with another two-star food hygiene rating after more mouse droppings were discovered at Old Trafford. United saw their rating plummet from four stars to two back in November and the following months have been spent working to restore it. But Mail Sport has seen the inspection report from environmental health experts - completed in mid-April - which details the findings of mouse droppings in seven areas across the stadium. Droppings were discovered in, among other places, the Ambassador Lounge, in the Manchester Suite, and in the Number 7 suite, with some of those noted to have been 'under the buffet bar'. The No 7 suite, described on the club's own website as 'one of the most stylish spaces' in the Sir Bobby Charlton Stand, with prices starting from £550 per person. The Manchester Suite, where the report adds a 'large number of droppings' were discovered, comes in at around £600 per person when the price of the box is divided. A Manchester United spokesperson said: 'Manchester United implements a robust pest-control system throughout Old Trafford. 'Multiple weekly checks are made in all catering areas and stringent measures are taken to ensure levels of hygiene and cleanliness are high wherever food is stored, prepared and served. 'If incidences of this nature do occur at the stadium, immediate and appropriate action is taken.' Old Trafford's lack of modernisation, along with the fact that more than 250,000 people eat at the stadium's luxury restaurants each season, presents huge challenges. There are 29 kitchens and catering facilities operated from Old Trafford and mistakes in any of them can impact the overall food hygiene rating. Other concerns flagged include 'dirty' areas and the labelling of certain food products. One such example was a container of pesto with a 'one-month' label on it, despite manufacturer instructions to use within eight days. Both of those issues are understood to be being addressed immediately. Inspectors noted that despite once again handing out a two-star review, they noted that 'it is evident that significant work has taken place to control the mice activity on site'. One of their many recommendations was that United 'needs to persevere with the measures being implemented to eradicate activity within food areas.'