Open Government Portal

Found 10 records similar to Canadian Air and Precipitation Monitoring Network (CAPMoN)

Federal

Trace gas data sets measured by Canadian and U.S. ground-based monitoring networks from 1982 to the present including non-methane hydrocarbons (NMHC), ozone (O3) and total gaseous mercury (TGM). Included are Canadian federal and provincial networks (past and present) and U.S. historical networks (for data not available elsewhere). These data sets are associated with various networks that monitor a variety of trace and reactive gases. Non-Methane Hydrocarbons were measured and monitored in a study at Egbert, Ontario at the Centre for Atmospheric Research and Experiments, CARE.

Last Updated: Aug. 25, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, CAPMoN, Pacific and Northern Region, PNR, Atmospheric Gases
Federal

Ground level ozone measurements, sometimes referred to as in situ measurements are those measurements that occur close to the ground, i.e. within the boundary layer which is approximately 1 kilometre in height. Ongoing network measurements from the Canadian Air and Precipitation Monitoring Network (CAPMoN) and studies such as those from Alert, NU and Mount Sutton, QC are also included within the published data sets. In CAPMoN, measurements are made every minute and averaged at five minute intervals.

Last Updated: Aug. 25, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, CAPMoN, Atmospheric Gases, ozone, ground level ozone
Federal

The Nitrogen Scoping Study consisted of 14 different field campaigns, each of 3-7 weeks duration undertaken between November 2001 and March 2005 at 8 sites of the Canadian Air and Precipitation Monitoring Network (CAPMoN). The objectives of the study were: (1) to characterize the ambient concentrations of oxidized and reduced nitrogen species at CAPMoN sites, (2) to estimate the contribution of the different nitrogen species to nitrogen wet, dry and wet+dry deposition at CAPMoN sites (with a view to understanding which nitrogen species should be added to the CAPMoN suite of measurements) and (3) to measure the size distribution of various inorganic ions in particulate matter at CAPMoN sites. The resultant data sets provide short-term characterizations of air quality at the 8 rural/remote locations in Canada and are provided in collaboration with the National Atmospheric Chemistry (NAtChem) Database and Analysis Facility of Environment and Climate Change Canada.

Last Updated: Sep. 25, 2020
Date Published: Nov. 14, 2014
Organization: Environment and Climate Change Canada
Formats: PDF HTML
Keywords:  Air, Quality, Atmospheric Monitoring, Atmospheric Gases, Atmospheric Particles, Dry Deposition, Wet Deposition, Nitrogen, Ozone
Federal

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:

  1. to characterize high elevation (845 m.a.s.l.) ozone levels in this rural region; and 2. to determine long term ozone trends, particularly background levels. Ozone was measured with a commercial Thermo Environmental Instruments Model 49 instrument based on the principle of ultraviolet absorption by Ozone.
Last Updated: Dec. 11, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, Mount Sutton, Quebec, ozone, ground level ozone
Federal

Patterns of wet deposition of the nitrate/sulfate/ammonium ion across eastern Canada and the United States are based on measurements of precipitation depth and nitrate/sulfate/ammonium concentrations in precipitation samples. These measurements were collected and quality controlled by their respective networks: in Canada, the federal Canadian Air and Precipitation Monitoring Network (CAPMoN) and provincial or territorial networks in Alberta, New Brunswick, the Northwest Territories, Nova Scotia, Ontario and Quebec. In the United States, wet deposition measurements were made by two coordinated networks: the National Atmospheric Deposition Program (NADP) / National Trends Network (NTN) and the NADP/Atmospheric Integrated Research Monitoring Network (AIRMoN). Total annual deposition from each site was screened for completeness using the following criteria: (1) Precipitation amounts were recorded for >90% of the year and >60% of each quarter, and (2) a nitrate/sulfate/ammonium concentration was reported for >70% of the precipitation measured over the year and for >60% of each quarter.

Last Updated: Apr. 8, 2020
Date Published: Mar. 9, 2020
Organization: Environment and Climate Change Canada
Formats: WMS HTML ZIP ESRI REST
Keywords:  Air - Quality, Atmosphere, National (CA), Air quality
Federal

Regionally representative data from Canada and the U.S. collected using wet-only precipitation collectors including Canadian federal and provincial networks (past and present) and U.S. historical networks (for data not available elsewhere). Data product types include major ions (also known as acid rain), mercury (Hg), and toxic substances such as metals, organic compounds, Polycyclic Aromatic Hydrocarbons (PAH) and Polychlorinated Biphenyls (PCBs).

Last Updated: Sep. 25, 2020
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: PDF HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, CAPMoN, GLB, IADN, NADP
Federal

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 depletions that start in mid-March ( just after the time of polar sunrise) and extend into June. Ozone depletion events have also been correlated with atmospheric mercury depletion events. Many field studies have been carried out at Alert to unravel the reason for this phenomenon.

Last Updated: Dec. 11, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, Alert, Nunavut, ozone, ground level ozone
Federal

Major ions data consist of the following key ions in precipitation: Cl-, NO3-, SO4=, NH4+, Na+, K+, Ca++, Mg++. The data sets typically also include the pH and depth of the precipitation sample. These data are collected by several provincial, national and bi-national networks. The wet-only precipitation collector samples precipitation only when it rains or snows.

Last Updated: Aug. 25, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML CSV
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, CAPMoN, Alberta Precipitation Quality Monitoring Program, APQMP, Precipitation Chemistry
Federal

Total gaseous mercury (TGM) data are currently collected by Environment and Climate Change Canada at two Wood Buffalo Environmental Association (WBEA) Air Monitoring Stations (AMS). Preliminary, hourly averaged TGM data from the oil sands region are available for: WBEA AMS 6 - Patricia McInnes, located in Fort McMurray, Alberta, and WBEA AMS 13 – Fort McKay South, located near Fort McKay, Alberta. There are no Environment and Climate Change Canada or Canadian Council of Ministers of the Environment (CCME) air quality guidelines, nor Alberta Ambient Air Quality Objectives, for TGM. The monitoring follows the established Canadian Air and Precipitation Monitoring Network (CAPMoN) standard operating procedures.

Last Updated: Jul. 21, 2019
Date Published: Oct. 20, 2017
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Ambient air, total gaseous mercury, CAPMoN, active sampling, oil sands, trace gases, Fort McKay, Fort McMurray, Oil sands
Federal

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 ozone data and air-quality model output, and to provide data for chemical data assimilation and for studying current and emerging issues such as climate change.

Last Updated: Dec. 11, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, Canadian Ozonesonde Network, ozonesonde, vertical profiles of ozone, World Ozone and UV Data Centre
Date modified: