Kingston, ON Live Wildfire Smoke Map
Get Alerts For Wildfires In Your Area
The moment a wildfire starts near you, you'll get an instant alert and simple tips to reduce your smoke exposure.
What's In The Smoke
30xSmaller than a human hair
Fine enough to reach deep into the lungs. A MERV 13 is built to capture it.
How Far It Travels
It Doesn't Stay Local
Smoke rides the wind far downwind — you can get smoky air with no fire nearby.
What To Do During A Smoke Event
Simple steps to reduce indoor exposure.
- Stay In, Close UpShut windows and doors to keep smoke out.
- Set Fan To "On"Keeps air cycling through your filter, not just when heating or cooling.
- Recirculate AirSwitch off fresh-air intake so you're not pulling smoke in.
- Run A MERV 13Built to capture the fine PM2.5 in smoke.
- Add A PurifierExtra filtration for the room you use most.
- Wear an N95 if OutsideFits snug to block fine particles — a cloth mask won't.
The Best Air Filter For Wildfire Smoke
During smoke events, the EPA recommends upgrading to a MERV 13 filter — or the highest-rated filter your system can handle — to help reduce the fine particles smoke brings indoors. MERV 13 is the level most home HVAC systems can run while still capturing PM2.5, the fine particulate that makes up the bulk of wildfire smoke.
- Captures PM2.5 particles
- Blocks ash, soot, and smoke odor
- Keeps your indoor air safe—even when the outdoor air is dangerous
- Meets the EPA's recommended rating for filtering fine wildfire smoke particles.
Wildfire Smoke FAQs
Facts About Wildfires
Over 70,000 wildfires burn in the U.S. every year.
Wildfire smoke can travel 1,000+ miles, affecting states that aren't even near the blaze.
Exposure to wildfire smoke can worsen asthma, trigger heart issues, and lead to ER visits.
Indoor air can hold more fine particles during wildfire events unless it's properly filtered.
The EPA advises using MERV 13 filters or portable HEPA air cleaners during wildfire smoke events.
Don't Wait Until The Smoke's Inside.
Use the live wildfire smoke tracker and upgrade your air filters today to protect your lungs and your home.
Shop Filters For Smoke Protection
Live Kingston, ON Forest Wildfire & Smoke Map Today: Local Air Quality Tracking & Indoor Protection Solutions
TL;DR
Kingston, Ontario, at the eastern end of Lake Ontario, rarely sees wildfire up close, but it often breathes smoke from distant fires. Follow official guidance first. Once the AQI goes over 100, Filterbuy recommends switching to a MERV 13 filter if you have an HVAC system and running a HEPA air purifier in each room.
Key Takeaways
Kingston's wildfire risk is mostly a smoke risk. The fires are usually far away.
Smoke can still get bad here. In July 2026, smoke from northwestern Ontario pushed Kingston's air to the worst end of the health index scale.
Filterbuy's action line is AQI over 100. At that point, switch to MERV 13 if you have an HVAC system, and run a HEPA air purifier in each room.
MERV 13 is the EPA-recommended rating for smoke. The U.S. EPA recommends MERV 13 or higher in central systems during smoky periods.
CURRENT CONDITIONS IN KINGSTON, ON (24 September 2026, 11:00 a.m. EDT): AQHI 1 (low risk), forecast 2 through Friday (Air Quality Ontario). No active wildland fires near Kingston and no Restricted Fire Zones in Ontario (Ontario forest fires).
Is There a Wildfire or Smoke Near Kingston, ON Today?
At Filterbuy, we run through three quick checks whenever smoke is in the news:
Check the air. Kingston's AQHI shows what you're breathing now. A reading of 1–3, with no Special Air Quality Statement from Environment and Climate Change Canada (ECCC), means smoke isn't affecting the city.
Check the forecast. Smoke forecasts show whether that will change over the next few days.
Check the filter. If smoke is coming, your furnace filter will do more for you than any map.
Kingston sits outside Ontario's fire region (Ontario forest fires), so the city sets burn bans (open-air fire permits). Report any wildland, house, or building fire by calling 911.
Which Live Fire and Smoke Maps Cover Kingston, ON?
Fire maps show what's burning, smoke forecasts show where it's heading, and the AQHI shows what Kingston is breathing.
Forecasts are estimates, and real-time AQHI readings aren't fully quality-checked.
Where Does Kingston's Wildfire Smoke Come From?
Most of Kingston's smoke starts in northwestern Ontario or Quebec and rides prevailing winds southeast.
Sources: CBC News (2021); Kingstonist (2023); CTV News and Kingston Daily (2026).
Ontario's fire region had 789 wildland fires in 2026 by 23 September, above the 10-year average of 688 (Ontario forest fires).
The Filterbuy take: that distance buys Kingston time. FireSmoke Canada and ECCC FireWork show smoke days ahead, enough to swap in a spare MERV 13.
What Do Kingston's AQI and AQHI Readings Mean for Your Home?
Filterbuy's action line: once the AQI goes over 100, switch to a MERV 13 filter if your home has an HVAC system, set the fan to On, run a HEPA air purifier in each room, and close the house up. MERV 13 is the rating the U.S. EPA recommends during smoky periods. Above 100, the AQI turns orange (Unhealthy for Sensitive Groups). If you follow Canada's AQHI instead, treat an ECCC Special Air Quality Statement as the same signal.
AQHI bands from Air Quality Ontario and ECCC. The AQI over 100 action line is a Filterbuy recommendation.
Older adults, pregnant people, young children, people with chronic conditions, and outdoor workers face the most risk (Kingston Daily); follow Southeast Public Health and Health Canada's wildfire smoke overview.
What to Do Indoors in Kingston During Smoke Events
Official guidance comes first: follow ECCC alerts and Southeast Public Health, including any advice to relocate. Once the AQI goes over 100, Filterbuy recommends four steps:
Switch to MERV 13 if you have an HVAC system. It's the whole-home layer. The U.S. EPA recommends MERV 13 or higher during smoky periods and notes most furnaces handle it without equipment problems when the filter is replaced often. Find MERV 13 in your size.
Set the thermostat fan to On. On "Auto," air only passes the filter while heating or cooling runs.
Run a HEPA air purifier in each room. This is Filterbuy's recommendation. Choose a unit whose smoke CADR is at least two-thirds of the room's square footage (U.S. EPA): a 300 sq ft bedroom needs a smoke CADR of about 200. Skip ionizers and anything that produces ozone (U.S. EPA).
Close the house up. Keep windows and doors shut, and skip candles, frying, smoking, and vacuuming while smoke is in, as local public health advises.
MERV 13 treats the whole house; a HEPA purifier treats one room harder. HEPA belongs in a portable unit, never a furnace (MERV 13 vs. HEPA guide). Without an HVAC system, HEPA purifiers are your primary defence. A DIY box-fan cleaner with MERV 13 filters is a fair stopgap: use a certified fan made since 2012, never unattended (U.S. EPA).
Check the filter during smoke. Replace it when it looks dark brown or black, often before its normal interval (U.S. EPA). Wildfire smoke mixes gases with PM2.5, fine particles 2.5 micrometres or smaller. A pleated filter captures particles; it doesn't remove gases or make indoor air smoke-free.
What Filterbuy has learned building filters: our 90-day rating assumes household dust, not smoke. Deeper 2- or 4-inch filters last longer in smoke; see our best MERV filter for wildfire smoke guide.
Smoke Plans by Home Type: Furnace, HRV, Baseboard, or Condo
Many newer Canadian homes also run an HRV (heat recovery ventilator) that brings in outdoor air around the clock.
An HRV is not an air cleaner; use its circulation mode during smoke (NRCan HRV guide), then restore ventilation once the air clears (Filterbuy's Canada smoke map guide).
When the Smoke Clears: A Three-Step Reset
Wait for a low AQHI. Once Kingston's reading drops to 1–3, air out the house, as the U.S. EPA advises.
Replace the smoke-loaded filter, even if it's under 90 days old.
Restock a spare Filterbuy filter.
Which Filterbuy Filter Fits a Kingston Home?
For smoke, choose MERV 13. The Odour Eliminator is Filterbuy's line for household odours, not smoke particles.
For smoke, choose MERV 13 in your size. Confirm the size printed on your current filter, as usual.
Compare MERV 8, MERV 11, and Odour Eliminator filters. Filterbuy makes 600+ sizes and ships free to Canada in CAD. Find MERV 13 in your size.
Smoke Season Meets Furnace Season in Kingston
Buy your smoke-season filter in spring, before the haze. A Filterbuy air filter subscription handles the timing; edit, skip, or cancel anytime.
Supporting Statistics
Three U.S. findings back Filterbuy's advice.
Sources: U.S. EPA, CDC MMWR, and American Lung Association. EPA also found that a closed-up house without an air cleaner still holds 55–60% of outdoor smoke.
Frequently Asked Questions
What MERV Rating Do I Need For Wildfire Smoke?
MERV 13, once the AQI goes over 100, if you have an HVAC system. The U.S. EPA recommends MERV 13 or higher during smoky periods.
Does Filterbuy Ship Air Filters To Kingston?
Yes. Filterbuy ships free to Canada with no minimum, priced in CAD. Find MERV 13 in your size.
What's The Best Smoke Map For Kingston Today?
Use FireSmoke Canada or ECCC FireWork to see where smoke is heading, then check Kingston's AQHI for today's health risk.
Is There A Forest Fire In Kingston, On Right Now?
None were reported near Kingston as of 24 September 2026; see the Ontario forest fire map.
Glossary
AQI (Air Quality Index): The U.S. air quality scale, from 0 to 500, shown for Kingston in many weather apps. Readings over 100 are rated Unhealthy for Sensitive Groups.
AQHI (Air Quality Health Index): Canada's 1-to-10+ scale for the health risk of outdoor air.
CADR (clean air delivery rate): How much filtered air a portable cleaner delivers; use the smoke rating.
CWFIS (Canadian Wildland Fire Information System): Natural Resources Canada's national wildfire mapping system.
FireSmoke Canada and FireWork: Smoke forecasts from UBC and ECCC.
HEPA (High-Efficiency Particulate Air): A filter standard for portable air cleaners, never furnaces.
HRV / ERV (heat or energy recovery ventilator): Swaps stale indoor air for outdoor air while recovering heat.
MERV (Minimum Efficiency Reporting Value): How well an HVAC filter captures particles; higher numbers catch smaller ones.
Ontario fire region: Northern Ontario, where the province manages wildland fires and can declare Restricted Fire Zones.
PM2.5: Fine particles 2.5 micrometres or smaller, the main particle in wildfire smoke.
Southeast Public Health: Kingston's public health unit, formerly KFL&A Public Health.
Special Air Quality Statement: An ECCC notice that air quality is or will be poor, often from wildfire smoke.
Questions? Call the Filterbuy Canada team at (855) 345-8289 (toll-free) or email info@filterbuy.com.