What data is expected?
Aggregate data about the emission of air pollutants especially those potentially harmful to human health (although it is not a requirement to include information on green house gas emissions). Aggregate means national-level or more detailed and on an annual basis or better. Standard examples of relevant pollutants would be: carbon monoxides, nitrogen oxides, particulate matter etc.
What data is available
- Does the data exist? Yes
- Is data in digital form? Yes
- Publicly available? Yes
- Is the data available for free? Yes
- Is the data available online? Yes (Here)
- Is the data machine readable? Yes (Excel, KML, KMZ, MDB)
- Available in bulk? Unsure
- Openly licensed? Yes(Here)
- Is the data provided on a timely and up to date basis? No
Details
The National Pollutant Release Inventory (NPRI) is not released in a timely fashion. The preliminary, unreviewed 2012 data cannot be downloaded in bulk. The reviewed data of prior years can be downloaded in bulk. Environment Canada's website's terms of use prohibit commercial reproduction. However, data.gc.ca publishes many of the same datasets under an open license. The Meteorological Service of Canada (MSC) HTTP data server is a source of several raw meteorological data types and forecast data. This service is aimed at specialized users with good meteorological and IT knowledge, and is mainly meant to be accessed in an automatic manner via the internet (e.g. with scripts). The server's URL is: http://dd.meteo.gc.ca/. Also, in Canada provinces and territories also have monitoring sensors, data would need to be acquired from them as well. (No change from 2013, added License URL)
Contributors
Reviewers
- James McKinney
- Tracey Lauriault
Submitters
- Miguel Tremblay
- Mor Rubinstein
- James McKinney
- Tracey Lauriault