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  • Federal

    Canadian Air and Precipitation Monitoring Network (CAPMoN)

    The Canadian Air and Precipitation Monitoring Network (CAPMoN), operated by Environment and Climate Change Canada (ECCC), is designed to study the regional patterns and trends of atmospheric pollutants such as acid rain, smog, particulate matter and mercury, in both air and precipitation. The...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Speciated Mercury Monitoring

    Ambient concentrations of speciated mercury (Hg) have been measured at many locations across Canada. Mercury in the atmosphere is measured in three operationally-defined forms - gaseous elemental mercury (GEM), reactive gaseous mercury (RGM), and particulate-bound mercury (PBM). Under most...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
    • CSV
  • Federal

    Mount Sutton, Quebec - Ground Level Ozone Study

    Ground level ozone and meteorological parameters were measured at the Mount Sutton research site from October 1986-June 2008. The main objectives of these measurements were: to characterize high elevation (845 m.a.s.l.) ozone levels in this rural region; and 2. to determine long term ozone...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Egbert, Ontario - Non-Methane Hydrocarbons (NMHC) Study

    The Continuous Non-Methane Hydrocarbon (NMHC) Measurements Study was a measurement program carried out at the Centre for Atmospheric Research Experiments (CARE) at Egbert, ON. Approximately 30 C2 to C8 hydrocarbons were collected and analyzed every three hours by an automated, in-situ gas...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Canadian Ozonesonde Network

    The Canadian Ozonesonde Network measures vertical profiles of ozone from ground level up to 36 km altitude across Canada. The objectives of the network are to provide long-term stratospheric and tropospheric ozone data for periodic assessment of the state of the ozone layer, to validate satellite...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Canadian Brewer Spectrophotometer Network (CBSN)

    The Canadian Brewer Spectrophotometer Network (CBSN) monitors the total thickness of the ozone layer (known as total column ozone) and ultraviolet (UV) radiation at selected monitoring locations across Canada. The objectives of the network are to provide long-term stratospheric ozone data for...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Alert, Nunavut - Ground Level Ozone Study

    Ground level ozone (GLO3) was measured at the Alert, Nunavut research station (82º28’N, 62º30’W) from 31 December 1991 to 31 December 2003. These measurements were conducted to: 1. determine a long term trend in background ozone, and 2. to understand the annual appearance of surface level ozone...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Northern Contaminants Program - Air Quality Monitoring (NCP-AQM)

    The atmospheric monitoring subcomponent of the Northern Contaminants Program (NCP) studies long-range transport of anthropogenic organic pollutants in air (AOPA), mercury, and chemicals of emerging arctic concern from around the globe. This subcomponent includes three NCP Core Monitoring...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Alberta Precipitation Quality Monitoring Program (APQMP)

    Precipitation samples are collected at a number of sites in Alberta by Alberta Environment and Parks. Samples are analyzed for select cations and anions as well as pH. Samples are collected weekly using an event-only precipitation sampling protocol. The specific monitoring objectives are to: (1)...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • CSV
    • HTML
  • Federal

    Indices based on daily temperature and precipitation

    The data consists of temperature indices based on homogenized daily maximum and minimum temperatures at 338 locations across Canada, and of precipitation indices based on adjusted daily rainfall, daily snowfall and daily precipitation amounts at 463 locations across the country. These indices...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • TXT
You can also access this registry using the API (see API Docs).