Canadian wildfire smoke map

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Ground level concentration of particulate matter 2. The BlueSky Canada smoke forecast is our current best estimate of when and where wildfire smoke events may occur over the next two days. The map may not agree exactly with local smoke concentrations and timing, and should be used with care. For additional information please consult the FAQ. This BlueSky Canada smoke forecast is considered experimental because it is produced by a modeling system that is an ongoing research project and subject to uncertainties in fire data and emissions, weather forecasts, and smoke dispersion. The system uses satellite detections to locate fires; if cloud cover or smoke obscures the detection of fires from space, the resulting emissions from these fires will not be included in the smoke forecast. NOTE: This forecast does not include smoke from sources that are outside the boundaries of the forecast domain.

Canadian wildfire smoke map

CONUS imaging sector and 10min observations over the entire western hemisphere full-disk imaging sector with two satellites positioned at Cumulative fire data statistics are calculated daily for all 50 U. Cumulative smoke data annual statistics are derived by aggregating daily Hazard Mapping System HMS smoke polygons into a 0. The exact location of a fire may differ depending on the spatial resolution of the data set from which the fire detection pixel originates, with spatial offsets typically ranging from 10ss m e. HMS fire and smoke data products are marked with the time stamp representing the corresponding satellite image acquisition observation time in Universal Time Coordinated UTC , and date using the Julian day calendar day of year for regular years, for leap years. In order to obtain U. Eastern, Central, Mountain and Pacific times, users must subtract 5, 6, 7, 8 hours from UTC time, respectively 4, 5, 6, 7 hours respectively, when daylight saving time is in effect. Increasing satellite view angles or distance between the fire and the satellite sub-point or image center line will lead to pixel area enlargement, effectively degrading the spatial resolution of the data and requiring larger fire areas for detection. Fire pixels do not translate into absolute fire area and their use should serve as a coarse indicator only. Due to the same reasoning described in FAQ-2 above, a fire detection can be produced for fires occupying small fractional areas of the pixel. In fact, only in relatively rare occasions will a fire occupy the entire footprint of a pixel those cases are typically reserved to large wildfires. As a result, use of the pixel area to estimate fire size could produce gross overestimation of the actual perimeter. Commission errors may be observed in the satellite fire products due to ambiguity between actively burning fires and other image features predominantly found during the sunlit part of the day. Those occurrences are typically associated with fresh burn scars and sandy soils that can cause an elevated signal in the mid-wave infrared MIR channel data. Users must also note that thermal anomalies linked to industrial activities e.

ColorVision Assist introduced in May This feature makes the map more accessible for people with color vision deficiencies. Fire and Smoke Map v3.

Smoke from wildfires in forests and grasslands can be a major source of air pollution for Canadians. The fine particles in the smoke can be a serious risk to health, particularly for children, seniors and those with heart or lung disease. Because smoke may be carried thousands of kilometres downwind, distant locations can be affected almost as severely as areas close to the fire. FireWork is an air quality prediction system that indicates how smoke from wildfires is expected to move across North America over the next 72 hours. As fire and smoke conditions can change quickly, always check with your local health and emergency officials for the latest developments. The FireWork system makes it possible to include the effects of wildfire smoke in forecasts of air quality by estimating the amount of pollution that will be added to the air. These smoke forecast maps show how the air quality in your community may be affected by wildfire smoke.

Ground level concentration of particulate matter 2. The BlueSky Canada smoke forecast is our current best estimate of when and where wildfire smoke events may occur over the next two days. The map may not agree exactly with local smoke concentrations and timing, and should be used with care. For additional information please consult the FAQ. This BlueSky Canada smoke forecast is considered experimental because it is produced by a modeling system that is an ongoing research project and subject to uncertainties in fire data and emissions, weather forecasts, and smoke dispersion.

Canadian wildfire smoke map

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Higher FRP values may describe the most active portion of a fire pixel cluster at the moment of observation, whereas absolute values can be greatly influenced by imaging conditions. Increasing satellite view angles or distance between the fire and the satellite sub-point or image center line will lead to pixel area enlargement, effectively degrading the spatial resolution of the data and requiring larger fire areas for detection. As a result, any data gap due to planned or unplanned system downtimes or other data flow interruptions will not be back-filled. Eastern, Central, Mountain and Pacific times, users must subtract 5, 6, 7, 8 hours from UTC time, respectively 4, 5, 6, 7 hours respectively, when daylight saving time is in effect. False detections can occur in places with high ground temperatures or sun reflection. Click a monitor or sensor icon to see how smoke is affecting the air you breathe. The Map does not show other types of air pollution, like ozone, that also may affect your air quality. View current forecast ». Smoke Forecasts High resolution, interactive forecasts of hourly, daily average and daily maximum concentrations of PM2. An example of a modern web browser is:. In fact, only in relatively rare occasions will a fire occupy the entire footprint of a pixel those cases are typically reserved to large wildfires. Users must also note that thermal anomalies linked to industrial activities e. Please email us at firesmokemap epa. HMS Domain. Unusually Sensitive people: Keep outdoor activities light and short; go indoors if you have symptoms.

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Areas of smoke are analyzed and added to the analysis during daylight hours as visible satellite imagery becomes available. Persistent Anomalies. Ground level concentration of particulate matter 2. The satellite sensors used to detect fires are sensitive to heat sources and reflected sunlight. Extreme heat can lead to potentially deadly illnesses, such as heat exhaustion and heat stroke. If it is hot outdoors, and you feel hot indoors, go somewhere with air conditioning, if possible. Location Not Set. These sensors are owned and operated owned by individuals, organizations and agencies. Monitor permanent: and temporary: icons and sensors icons on the Fire and Smoke Map show particle pollution in the color codes of the U. Need more tips for getting started? That will open a box where you can type in a location of interest. The hour T is indicated, in Universal Time, at the top of each column.