Frequently Asked Questions
- Where can I find a description of the system used to produce the smoke forecasts?
- Please read The BlueSky Canada Wildfire Smoke Forecasting System for more information.
- What time are smoke forecasts ready?
- Smoke forecasts are the result of a sophisticated process that involves multiple steps, agencies and software components. Please read the Daily Run Schedule for an overview of these steps and when they occur. Note that many of these steps are dependent on the number of fires currently burning; publishing of smoke forecasts can vary by hours as a result.
- Why are the smoke areas on the various maps different?
- The western and eastern Canada domains have been set up to use higher resolution smoke dispersion than the Canada-wide depiction. Therefore, the smoke predictions for these differing domains need to be produced separately. The price of doing it this way is that some fires outside the boundaries of the western and eastern domains will missed. For the most complete depiction of fires across Canada, you should consult the Canada-wide map. For finer smoke resolution, consult the western and eastern domains.
- How can I look at the smoke forecast for a specific location?
- The easiest method is to use the interactive viewer in your browser to zoom and pan the forecast to a specific region and location. You can also download the dispersion.kmz file for a forecast and load it into Google Earth on your own computer.
- How can I look at the raw data for a smoke forecast?
- The time series PM 2.5 emissions data is available to download in the dispersion.nc file for each smoke forecast. This file is in NetCDF format, an open format for array-oriented scientific data. We recommend using the Integrated Data Viewer (IDV) to view the data, and most scientific computing software has libraries to work with NetCDF files.
If you did not find the answer to your question here, please use our Contact page to submit your question to the BlueSky Canada team.