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RDAQA analysis provides the best description of current air quality conditions, and is used to inform the public, meteorologists in the various Environment and Climate Change Canada forecasting offices, Health Canada and other users about the distribution of air pollutants near the ground, and the performance of forecasting models. Each hour, a preliminary product is available approximately one hour after the observation measurement time, while final and Firework products are available approximately two hours after the measurement time. The preliminary and final products contain analysis of the chemical constituents O3, SO2, NO, NO2, PM2.5 (fine particles with diameters of 2.5 micrometers or less) and PM10 (coarse particles with diameters of 10 micrometers or less), while the Firework product contains analysis of PM2.5 and PM10.", "themes":[ { "concepts":[ { "id":"Analysis" }, { "id":"Air quality" }, { "id":"Atmospheric emissions" }, { "id":"Ozone" }, { "id":"Chemicals" } ], "scheme":"https://canada.multites.net/cst/EAEAD1E6-7DD2-4997-BE7F-40BFB1CBE8A2/CST20230912.rdf" }, { "concepts":[ { "id":"atmospheric-composition" } ], "scheme":"https://codes.wmo.int/wis/topic-hierarchy/earth-system-discipline" } ], "type":"dataset", "language":{ "code":"en" }, "created":"2023-10-06T00:00:00Z", "rights":"Open Government Licence - Canada (https://open.canada.ca/en/open-government-licence-canada)", "formats":[ { "name":"WMS" } ], "contacts":[ { "addresses":[ { "deliveryPoint":[ "77 Westmorland Street, suite 260" ], "city":"Fredericton", "administrativeArea":"New Brunswick", "postalCode":"E3B 6Z4", "country":"Canada" } ], "roles":[ "host" ], "organization":"Government of Canada; Environment and Climate Change Canada; Meteorological Service of Canada", "name":"National Inquiry Response Team / Équipe nationale de réponse des demandes du public", "position":"National Inquiry Response Team", "hoursOfService":"0700h - 1500h EST", "contactInstructions":"email", "phones":[ { "value":"+18199972800" } ], "emails":[ { "value":"ECWeather-Meteo@ec.gc.ca" } ], "links":[ { "rel":"canonical", "type":"text/html", "href":"https://www.canada.ca/en/environment-climate-change.html" } ] } ], "keywords":[ "Regional", "Particulate matter", "Air", "Air - Quality", "International", "Atmosphere" ], "wmo:dataPolicy":"core", "centre-id":"ca-eccc-msc" }, "links":[ { "href":"https://geo.weather.gc.ca/geomet?lang=en&service=WMS&request=GetCapabilities&LAYERS=RDAQA_10km_PM2.5", "type":"application/xml", "rel":"data", "title":"Concentration: surface PM2.5 [kg/m³]" }, { "href":"mqtts://everyone:everyone@gb.wis.cma.cn:8883", "type":"application/geo+json", "rel":"items", "title":"Notifications from China Meteorological Administration, Global Broker Service (cn-cma-global-broker)", "channel":"cache/a/wis2/ca-eccc-msc/data/core/atmospheric-composition/experimental" }, { "href":"mqtts://everyone:everyone@globalbroker.meteo.fr:8883", "type":"application/geo+json", "rel":"items", "title":"Notifications from Météo-France, Global Broker Service (fr-meteofrance-global-broker)", "channel":"cache/a/wis2/ca-eccc-msc/data/core/atmospheric-composition/experimental" }, { "href":"mqtts://everyone:everyone@globalbroker.inmet.gov.br:8883", "type":"application/geo+json", "rel":"items", "title":"Notifications from Instituto Nacional de Meteorologia (Brazil), Global Broker Service (br-inmet-global-broker)", "channel":"cache/a/wis2/ca-eccc-msc/data/core/atmospheric-composition/experimental" }, { "href":"mqtts://everyone:everyone@wis2globalbroker.nws.noaa.gov:8883", "type":"application/geo+json", "rel":"items", "title":"Notifications from National Oceanic and Atmospheric Administration, National Weather Service, Global Broker Service (us-noaa-nws-global-broker)", "channel":"cache/a/wis2/ca-eccc-msc/data/core/atmospheric-composition/experimental" }, { "href":"https://eccc-msc.github.io/open-data/licence/readme_en", "type":"text/html", "rel":"license", "title":"Environment and Climate Change Canada Data Servers End-use Licence" }, { "type":"application/json", "rel":"root", "title":"The landing page of this server as JSON", "href":"https://wis2-gdc.weather.gc.ca?f=json" }, { "type":"text/html", "rel":"root", "title":"The landing page of this server as HTML", "href":"https://wis2-gdc.weather.gc.ca?f=html" }, { "rel":"self", "type":"application/geo+json", "title":"This document as JSON", "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:ca-eccc-msc:1f11ed9f-b13d-497b-853a-997b991195a1?f=json" }, { "rel":"alternate", "type":"application/ld+json", "title":"This document as RDF (JSON-LD)", "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:ca-eccc-msc:1f11ed9f-b13d-497b-853a-997b991195a1?f=jsonld" }, { "rel":"alternate", "type":"text/html", "title":"This document as HTML", "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:ca-eccc-msc:1f11ed9f-b13d-497b-853a-997b991195a1?f=html" }, { "rel":"collection", "type":"application/json", "title":"WIS2 discovery metadata", "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata" } ], "time":{ "interval":[ "2023-10-06", ".." ] }, "generated_by":"pygeometa 0.20.dev0" }