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Building Field Conditions: A Free Wildfire, Smoke, and Air Quality Map

A smoky morning in Madison and the free, no account needed conditions map I built for the community

By George Bull ·

The Field Conditions map showing wildfire perimeters, satellite hotspots, and smoke across North America.

A few weeks ago, I woke up to the unmistakable smell of wildfire smoke. I was in my apartment in Madison, Wisconsin. The fires I was (and still am) smelling are burning hundreds of miles away in Northern MN and across Canada.

I know the smell of wildfire smoke well. I spent several summers working for an outdoor program in Wyoming, and have been close enough to wildfires to watch flames glow on the horizon and ash fall out of the sky. This was my first experience of smoke in an urban area, though, and it's jarring in a different way. When I opened my blinds, the haze was so thick I could barely make out Lake Monona, a couple of blocks away.

These days Field Risk OS, the platform I am building for expedition programs, is often on my mind, and that morning's smoke made me realize something: I needed to add wildfire layers to the map inside it.

I thought of a summer when a fire got too close for comfort to our camp in Wyoming. I started and ended every day checking several websites for the latest hotspots, perimeters, smoke, and AQI forecasts. At one point we were dusting off our emergency action plans, ready to evacuate at a moment's notice.

So I hopped online and I started adding layers: fire perimeters, satellite hotspots, smoke, air quality. As I hunted down sources, I realized I was putting together something I had always wanted as an outdoor leader and program manager. One map with all the data, including the US and Canada, in one place. And then I kept adding layers, like drought, river levels, and more.

As the map came together, I realized this tool would be useful for the community at large, not just professional outdoor programs. Watching teams closer to home in Minnesota work through this year's fire season, and after a conversation with a national director of risk management who described her own daily slog checking a dozen different sources, I decided to release this map to the public, for free, with no account needed.

I am calling it Field Conditions, and it is live at fieldriskos.com/map/live.

Available Data

Please use it, and let me know what you think. If there is a layer or a feature you want to see, tell me.

Quick disclaimer: Field Conditions shows you what the public agencies are reporting. It does not warn you, it is only as current as those feeds, and it is not a replacement for your own judgment. In an emergency, call 911 and follow the directions of your local authorities.

And of course, if you run an expedition program, take a look at the full Field Risk OS feature set. It is the tool I always wished I had as an outdoor program manager.


Field Risk OS™ is a documentation and workflow software for outdoor expedition programs.

Common Questions

Is there a free wildfire smoke and air quality map?
Yes. Field Conditions shows wildfire perimeters, satellite fire hotspots, smoke plumes, and air quality on one map, with no account and no paywall. It is published by Field Risk Systems and is at fieldriskos.com/map.
What is Field Conditions?
Field Conditions is a free public map that pulls scattered government conditions data (wildfire perimeters, smoke, air quality, drought, fire weather, river gauges, and snowpack) into a single view. It began as a feature inside Field Risk OS, the trip-planning software for outdoor programs, and was released free for anyone who spends time outside.
Where does Field Conditions get its data?
Every layer comes from public government sources: NIFC and Natural Resources Canada for fire perimeters, NASA FIRMS for satellite hotspots, NOAA and the National Weather Service for smoke and warnings, EPA AirNow for air quality, and the U.S. Drought Monitor and USDA SNOTEL. Field Conditions is not affiliated with any government agency.
Is Field Conditions an emergency alert service?
No. Field Conditions is informational only. It shows public data, it does not warn you, and it is not an alert or emergency service. In an emergency, call 911 and follow your local authorities and official sources.

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