The moment a wildfire starts near you, you'll get an instant alert and simple tips to reduce your smoke exposure.
30xSmaller than a human hair
Fine enough to reach deep into the lungs. A MERV 13 is built to capture it.
It Doesn't Stay Local
Smoke rides the wind far downwind — you can get smoky air with no fire nearby.
Simple steps to reduce indoor exposure.
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.
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.
Use the live wildfire smoke tracker and upgrade your air filters today to protect your lungs and your home.
Shop Filters For Smoke Protection
By Michelle Wan | Reviewed by David Clark, Licensed HVAC Technician | Published July 21, 2026 | Updated July 21, 2026
A hazy, orange-tinted sky over Tulsa does not always mean a fire is burning nearby. Smoke can ride the jet stream in from a wildfire hundreds of miles away, and the fine particles causing that haze reach deep into lungs and HVAC systems.
This page tracks live wildfire and smoke conditions for Tulsa, Oklahoma, using federal monitoring data. Below the map, learn what the numbers mean, who needs to watch closely, and how to keep smoke out of the air inside your home.
The live map above draws from the AirNow Fire and Smoke Map, the EPA and U.S. Forest Service tool that refreshes about every hour. It plots active fires, drifting smoke plumes, and Tulsa's current AQI in one view. Check the color nearest your location to see whether today's smoke is local or drifting in from far away.
Smoke rarely starts here. Most bad air days trace back to fires hundreds or thousands of miles away.
100 is the number to watch. Above 100, sensitive groups should ease off outdoor time. Above 150, everyone should.
Oklahoma has its own fire season too, driven by dry grass and strong wind each late winter and spring.
Kids, older adults, and anyone with asthma, COPD, or heart disease feel it first and should watch closely past AQI 100.
MERV 13 is the filter that stops smoke. A standard MERV 8 lets fine PM2.5 pass straight through, which is exactly what MERV 13 catches.
New to reading maps like this? Filterbuy's guide to reading a wildfire smoke map walks through every icon and color.
The map above updates continuously, so the exact reading here will not match the live number. The U.S. Air Quality Index runs from 0 to 500, and Tulsa spends most of the year in the Good to Moderate range, with ground-level ozone and imported wildfire smoke as the two biggest exceptions. Table 1 breaks down what each AQI range means and what to do. For the full methodology, see Filterbuy's AQI scale explained guide.
AQI categories reflect the U.S. EPA Air Quality Index, based on the higher of ozone or PM2.5 sub-index values.
Oklahoma's Department of Environmental Quality runs five monitoring sites in the Tulsa metro, each tracking something different.
Tulsa Central: the most complete station, covering carbon monoxide, nitrogen dioxide, ozone, PM10, PM2.5, sulfur dioxide, and air toxics. It usually drives the citywide number on your weather app.
Tulsa East: ozone only.
Glenpool: ozone and PM2.5, useful on the south side of the metro.
Tulsa Newblock and Tulsa TCWD: sulfur dioxide, plus air toxics at TCWD.
If your neighborhood's air feels different from the news, the closest station is usually why.
Tulsa's air quality problems rarely start in Tulsa. Two distinct risk patterns drive most of the city's smoke-related bad air days, and they usually stack together.
The first is imported smoke. Prevailing winds carry PM2.5 particles from wildfires burning in the western United States or Canada across hundreds or thousands of miles, settling over Oklahoma with no fire burning nearby. Tens of thousands of wildfires burn well over three million acres nationally each year, and the National Interagency Fire Center's daily fire report tracks that count through the season.
The second is homegrown. Western and central Oklahoma, including the Cross Timbers region near Tulsa, runs through a dormant fire season in late winter and early spring when dry grass, low humidity, and sustained wind fuel fast-moving grass and brush fires that Oklahoma Forestry Services crews respond to directly. Track that activity on Filterbuy's Oklahoma wildfire and smoke map. Add Tulsa's own summer ozone alerts, and the city manages risk from three directions at once. Tulsa County leads the state in unhealthy ozone days, ahead of the Oklahoma City metro, so ozone deserves as much attention as smoke.
Both can push Tulsa's AQI into the orange or red, but they show up differently.
Wildfire smoke: a visible haze or orange tint, often a campfire smell, arriving and fading in bands as the wind shifts.
Ground-level ozone: invisible and odorless, building through a hot, sunny, windless afternoon before easing after sunset.
Quick test: clear sky but high AQI on a hot afternoon usually means ozone. A hazy sky at almost any temperature usually means smoke.
A MERV 13 filter helps with smoke because it captures particles. It does nothing for ozone, since ozone is a gas, not a particle. On ozone days, limiting outdoor exertion during the afternoon peak is the better move.
Wildfire smoke does not affect everyone equally. Children, older adults, and pregnant people carry higher risk from how their bodies process fine particulate matter. So do people managing asthma, COPD, heart disease, or diabetes, since smoke can trigger flare-ups of otherwise controlled conditions. Our customer service team hears the same pattern from Oklahoma callers every smoke season. The first sign usually is not a smell. It is a kid's cough that will not let up.
Watch for eye and throat irritation, coughing, wheezing, headache, or chest tightness. If those symptoms show up, moving indoors and reaching for cleaner air is the first step, not the last resort.
Your HVAC system works harder than usual on a smoky day, whether you have noticed or not. Outdoor PM2.5 finds its way indoors through doors, windows, and return air ducts, and a standard builder-grade filter was never designed to stop particles that small. Filterbuy's guide to the best MERV filter for wildfire smoke explains why MERV 13 is the rating to reach for once smoke season starts.
A MERV 11 or higher filter gives your system a meaningfully better shot at capturing smoke particles before they recirculate through your home. A month-old MERV 8 comes back gray and matted, while a fresh MERV 13 after the same stretch still looks close to new.
On the worst air days, running your system on continuous fan keeps air moving through the filter more often. Sealing obvious gaps around windows and doors helps too, though no home seals out smoke completely.
Wildfire smoke doesn’t respect city limits or state lines, and that catches a lot of Tulsa homeowners off guard the first time it happens to them. After manufacturing filters for over a decade and serving more than two million households, we’ve seen how much of a difference the right filter makes on the days when the outdoor air simply isn’t an option. Check the map, check your filter, and you’re already ahead of most of your neighbors.
David Heacock, Founder and CEO of Filterbuy
Source: AirNow Fire and Smoke Map. Real-time fire locations, smoke plumes, and PM2.5 readings, jointly run by EPA and the U.S. Forest Service.
Source: EPA: Who Is at Increased Risk from Wildfire Smoke. EPA's breakdown of populations facing the greatest health risk during smoke events.
Source: CDC: How Wildfire Smoke Affects Your Body. Guidance on smoke symptoms and chronic conditions most likely to worsen.
Source: Drought.gov: AirNow Fire and Smoke Map. A companion federal view pairing daily AQI with drought conditions, updated each morning at 10 a.m. Eastern.
Source: Oklahoma DEQ: Current Air Quality and Forecasts. The state's ambient monitoring data and forecasts for Oklahoma air quality zones, including Tulsa.
Source: National Weather Service: Tulsa Forecast Office. Local forecast, fire weather, and hazard information for the Tulsa metro.
Source: American Lung Association: Wildfire Smoke and Lung Health. Guidance on protecting your lungs before, during, and after a smoke event.
Annual average since 2000: 7.0 million acres burned, versus 3.3 million in the 1990s.
Takeaway: a distant fire is more likely to send smoke toward Tulsa than a generation ago.
PM2.5 from wildfire smoke is up to 10 times more harmful to respiratory health than the same concentration from other sources.
Takeaway: a smoke day calls for a faster indoor-air response than an ordinary poor-air day.
Source: Aguilera et al., 2021, Nature Communications (NIH/PMC)
10-year average: 1,203 wildfires and 230,247 acres burned annually.
Takeaway: the baseline Oklahoma Forestry Services uses to judge whether a season is running high or low.
Tulsa's air quality problem usually is not a Tulsa problem. Most of the smoke that turns the sky orange started somewhere else, often hundreds of miles away, and the AQI scale, live map, and right filter rating only help if checked before the smoke shows up.
A tornado warning gives Tulsa minutes to react. A wildfire smoke warning gives days, visible on the map above, and most of that extra time goes unused. Most households plan for tornadoes. Almost none plan for smoke, even though smoke visits more often.
At Filterbuy, we would rather see families treat a smoky orange day with the same seriousness as a severe weather watch. Check the map before heading outside, close the windows once the AQI turns orange, and confirm the filter is not the builder-grade MERV 8 it shipped with. That is a five-minute habit, not a renovation, and the one most likely to stick.
Five things to do right now, in order:
Bookmark this page. The map is one tap away next time the sky looks hazy.
Check your filter's MERV rating today.
Below MERV 11? Plan an upgrade before wildfire season peaks.
Set up scheduled filter delivery so a fresh one shows up before you need it.
Share this page with a neighbor. Smoke crosses property lines.
Yes. It draws from the AirNow Fire and Smoke Map, updated continuously by the EPA and U.S. Forest Service from federal, state, local, and tribal stations.
Both happen. Oklahoma has its own dormant-season grass and brush fire risk, mainly in the west, and Tulsa also receives smoke that traveled in from wildfires elsewhere in North America.
Once the AQI passes 100, sensitive groups such as children, older adults, and people with asthma or heart disease should start limiting outdoor exertion. Above 150, that extends to everyone.
A MERV 11 or higher filter captures meaningfully more fine particulate matter from wildfire smoke than a standard MERV 8 filter.
You cannot control when the next wildfire smoke plume drifts over Tulsa. You can control what stands between that smoke and the air your family breathes. Filterbuy makes MERV 13 filters in over 600 sizes, built in the USA. Shop MERV 13 filters sized for your system, or set up auto-delivery.
Subscribe to wildfire smoke alerts for Tulsa, OK, to get a heads-up before the next event reaches your area.
