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Canadian wildfire smoke is affecting air quality in the Midwest and Northeast US
Scripps News ^ | August 04, 2025 | Scripps News Group

Posted on 08/04/2025 10:19:42 AM PDT by E. Pluribus Unum

Officials issued air quality alerts on Sunday and Monday for parts of Delaware, Maine, Massachusetts, Michigan, New Hampshire, New York, Pennsylvania, Vermont and Wisconsin.

Smoke from ongoing wildfires in Canada is impacting the air quality in states across the Midwest and Northeast of the U.S.

Officials issued air quality alerts on Sunday and Monday for parts of Delaware, Maine, Massachusetts, Michigan, New Hampshire, New York, Pennsylvania, Vermont and Wisconsin.

The Air Quality Index (AQI), which is the federal measurement system used to calculate air pollution and hazards, had parts of the states in those regions at levels well over 100 — which is depicted as the color orange on the map below means "sensitive groups" such as children, the elderly or pregnant people should spend less time outside.

AQI August 4
AirNow.gov

Map of the current air quality index on August 4, 2025 around 9:30 AM PT.

Some regions even measured an AQI level over 150, depicted in red on the map. It means everyone should avoid physical activity outdoors.

According to Natural Resources Canada, there are than 200 fires burning across the country and dozens of them are out of control.

Unhealthy air can irritate your respiratory system, reduce lung function, damage cells that line the lungs, make lungs more susceptible to infections, aggravate asthma or even cause permanent lung damage in severe cases, according to the U.S. Environmental Protection Agency.

When air quality is poor, experts say you should stay indoors as much as possible, keep your windows closed, use the recirculate settings on your HVAC system and wear an N95 mask if you must go outside.

(Excerpt) Read more at scrippsnews.com ...


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No mention of how many of the wildfires were set by Extinction Rebellion arsonists.
1 posted on 08/04/2025 10:19:42 AM PDT by E. Pluribus Unum
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To: E. Pluribus Unum

It was pretty bad here in northern Missouri last week. The air had a strong burning odor for several days.


2 posted on 08/04/2025 10:24:36 AM PDT by Restless
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To: E. Pluribus Unum

For about the last 2 months here in North Dakota.


3 posted on 08/04/2025 10:32:29 AM PDT by BBQToadRibs2
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To: E. Pluribus Unum

Increase their tariffs by 25%


4 posted on 08/04/2025 10:33:22 AM PDT by 1Old Pro
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To: E. Pluribus Unum

Sensitive groups such as “pregnant people”?

Is whoever wrote this afraid to say pregnant women? Is he or she that afraid of implying that only women can be pregnant?


5 posted on 08/04/2025 10:34:58 AM PDT by Dilbert San Diego
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To: Dilbert San Diego
Sensitive groups such as “pregnant people”?

Yep, writer should be ridiculed for that.

6 posted on 08/04/2025 10:36:14 AM PDT by 1Old Pro
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To: E. Pluribus Unum

Sue Canada for air pollution


7 posted on 08/04/2025 10:38:13 AM PDT by bigbob (If thou doth eff around, thou wilt findeth out)
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To: E. Pluribus Unum

Yep, hazy in SE Michigan this morning, but it seemed worse last summer.


8 posted on 08/04/2025 10:38:28 AM PDT by PGalt (Past Peak Civilization?)
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To: Dilbert San Diego

Good catch. Agenda or ignorance?


9 posted on 08/04/2025 10:39:42 AM PDT by PGalt (Past Peak Civilization?)
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To: bigbob

What’s with these fires? I know the liberals would use them to push global warming. But do we know the causes? Are these fires in such remote locations that they just let them burn?


10 posted on 08/04/2025 10:41:28 AM PDT by Dilbert San Diego
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To: E. Pluribus Unum
How to we file a law suit against Canada.
If Canada can file a lawsuit about global warming causing health issues, then the US should be able to file a lawsuit against Canada for casing health issues.
11 posted on 08/04/2025 10:41:44 AM PDT by midwest_hiker
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To: E. Pluribus Unum

Fine the Canadians for the damage to Americans.


12 posted on 08/04/2025 10:45:06 AM PDT by frank ballenger (There's a battle outside and it's raging. It'll soon shake your windows and rattle your walls. )
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To: E. Pluribus Unum

We’re seeing it.

A beautiful, cloudless day with low humidity that should have a clear blue sky and all we have is ...haze.

Last night when I saw the moon, it was red. I knew immediately that it was wildfire smoke.

We’ve had it before in past years as well. Same kind of haze with the same weather conditions.

Much as we’d like to open the windows for fresh air, that’s not happening until this passes. We’ keep the AC and furnace blower on to filter out as much as we can.


13 posted on 08/04/2025 10:47:04 AM PDT by metmom (He who testifies to these things says, “Surely I am coming soon." Amen. Come, Lord Jesus….)
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To: Restless

Michigan has a lot of it even when only 3 states were involved last week.

The part I hate is plastic and various chemicals in burning debris, not just the particulates from the trees, can get into the bloodstream through the lungs and settle in organs. Body tries to discharge it but sometimes it can’t get it all.

Exactly like 911.


14 posted on 08/04/2025 10:47:13 AM PDT by frank ballenger (There's a battle outside and it's raging. It'll soon shake your windows and rattle your walls. )
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To: Dilbert San Diego

I have a weather app on my iPad that also shows wildfires and earthquake activity and there are LOTS of fires pretty far north. I doubt they are in areas that can be easily reached and any they do put out, will have a minimal impact with that many.


15 posted on 08/04/2025 10:49:40 AM PDT by metmom (He who testifies to these things says, “Surely I am coming soon." Amen. Come, Lord Jesus….)
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To: E. Pluribus Unum

Blame Canada...they never rake their forests.


16 posted on 08/04/2025 10:58:17 AM PDT by rottndog (What comes after America?)
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To: E. Pluribus Unum

Wildfire smoke is miserable.

We can get smothered by it in the CA big valley, and I have sympathy for those in the NE right now.


17 posted on 08/04/2025 10:58:59 AM PDT by Mariner (War Criminal #18)
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To: E. Pluribus Unum

It’s been hazy in northeast Oklahoma.


18 posted on 08/04/2025 11:01:51 AM PDT by Flaming Conservative ((Pray without ceasing))
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To: E. Pluribus Unum

Pretty smokey here in the Boston area...


19 posted on 08/04/2025 11:16:25 AM PDT by mowowie
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To: E. Pluribus Unum

Late last week is was pretty crappy in Central Illinois for a couple of days.


20 posted on 08/04/2025 11:17:14 AM PDT by The Louiswu (USA FIRST...USA FOREVER)
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