Air Pollution in Canada: Real-time Air Quality Index Visual Map

Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very Unhealthy
Hazardous
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https://aqicn.org/map/canada/
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22
Toronto
26
Montreal
63
Calgary
31
Ottawa
34
Edmonton
28
Mississauga
41
Winnipeg
26
Vancouver

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Want your own air quality monitoring station?

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants.

Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

Stations on the map

There are 149 stations on the map: AQSU-B093 (152) - AQSU-CD29 (82) - AQSU-F-2C7C (71) - Calgary Varsity, Alberta (63) - AQSU-1AE4 (63) - AQSU-F-7F99 (63) - Fort Saskatchewan, Alberta (61) - AQSU-5226 (56) - Calgary Southeast, Alberta (56) - AQSU-FB67 (56) - AQSU-A73A (56) - Abbotsford A Columbia Street (55) - London, Ontario (55) - Airdrie, Alberta (55) - St. John's, NewFoundland (55) - AQSU-D34F (53) - Abbotsford Central (52) - Calgary Central 2, Alberta (51) - AQSU-D341 (47) - Mount Pearl, NewFoundland (45) - Agassiz Municipal Hall (43) - Mission School Works Yard (41) - Winnipeg Ellen St., Manitoba (41) - AQSU-9B97 (39) - Edmonton East, Alberta (38) - AQSU-3A97 (37) - Vernon Science Centre (37) - Pitt Meadow Meadowlands School (36) - Port Moody Rocky Point Park (35) - Victoria Topaz (34) - St. Catharines, Ontario (34) - Edmonton McCauley, Alberta (34) - Barrie, Ontario (34) - Clavet, Saskatchewan (34) - Kelowna KLO Road (34) - Langley Central (34) - AQSU-AF63 (32) - Ottawa Downtown, Ontario (31) - Newmarket, Ontario (31) - Brampton, Ontario (30) - Toronto West, Ontario (30) - Échangeur Décarie, Montreal (30) - Beauce, Quebec (29) - Estrie, Quebec (29) - Sherbrooke - secteur est, Quebec (29) - Sherwood Park, Alberta (29) - Bécancour - secteur de l'hôtel de ville, Quebec (28) - Saguenay - secteur de l'université (Chicoutimi), Quebec (28) - Lanaudière, Quebec (28) - Québec, Quebec (28) - Saguenay - secteur de Sainte-Thérèse (Arvida), Quebec (28) - Bois-Francs, Quebec (28) - Chilliwack Airport (28) - Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec (28) - Saguenay, Quebec (28) - Lévis - secteur du parc Georges-Maranda, Quebec (28) - Sudbury, Ontario (28) - Shawinigan - secteur de Saint-Marc, Quebec (28) - Québec - secteur du Vieux-Limoilou, Quebec (28) - Québec - secteur de Champigny, Quebec (28) - Mississauga, Ontario (28) - Sainte-Anne-de-Bellevue, Montreal (28) - Mauricie, Quebec (28) - Trois-Rivières - secteur du sanctuaire, Quebec (28) - Laval, Quebec (27) - Rivière-des-prairies, Montreal (27) - North Delta (27) - Aéroport de Montréal, Montreal (27) - Brossard - secteur du parc Sorbonne, Quebec (27) - Oshawa, Ontario (27) - Chénier, Montreal (27) - AQSU-A8D6 (27) - Terrebonne - secteur du parc Vaillant, Quebec (27) - Parc Pilon, Montreal (27) - Rive-Sud de Montréal, Quebec (27) - Hochelaga-Maisonneuve, Montreal (26) - Molson, Montreal (26) - Haute-Gatineau, Quebec (26) - Guelph, Ontario (26) - Vancouver International Airport #2 (26) - Vancouver Clark Drive (26) - Caserne 17, Montreal (26) - Gatineau - secteur de Hull, Quebec (26) - Milton, Ontario (26) - Gatineau, Quebec (26) - Sault Ste. Marie, Ontario (26) - Colwood City Hall (25) - Windsor Downtown, Ontario (25) - N'Dilo 1, NorthWestTerritories (25) - St-Dominique, Montreal (25) - Saint-Jean-Baptiste, Montreal (25) - Hamilton Mountain, Ontario (24) - Anjou, Montreal (24) - Toronto East, Ontario (23) - AQSU-E8CD (23) - Woodcroft, Alberta (23) - Windsor West, Ontario (22) - Toronto Downtown, Ontario (22) - Toronto North, Ontario (22) - AQSU-8697-North Kelowna (22) - St. Albert, Alberta (21) - Marina 1, NorthWestTerritories (21) - New Westminster Sapperton Park (21) - Niven Lake 1, NorthWestTerritories (21) - Kitchener, Ontario (21) - Oakville, Ontario (20) - Ardrossan, Alberta (20) - Hamilton Downtown, Ontario (20) - AQSU-5E2A_Victoria International Marina (19) - North Vancouver Mahon Park (19) - North Vancouver Second Narrows (19) - Jardin Botanique, Montreal (18) - Surrey East (18) - Ontario, Montreal (18) - AQSU-9B79 (17) - Brantford, Ontario (17) - AQSU-Wascana (17) - 9 Avenue NE (17) - Yellowknife, NorthWestTerritories (17) - Halifax Johnston, Nova Scotia (17) - AQSU-5D1A (17) - AQSU-CA3F (16) - Richmond South (16) - Tsawwassen (16) - Lake Major, Nova Scotia (16) - SAAQS – Portside near Crab Park (16) - SAAQS – 600 Block of E Hastings St (15) - SAAQS – 400 Block of Alexander St (15) - SAAQS – 1100 Block of Franklin St (15) - Verdun, Montreal (15) - AQSU-45F1 (14) - SAAQS – 600 Block of Jackson Ave (14) - SAAQS – 700 Block of Templeton Drive (14) - Burnaby South (14) - Hamilton West, Ontario (13) - Burnaby Kensington Park (13) - AQSU-008E_NWFR 101 (12) - AQSU-C7ED (12) - AQSU-D1B0_Glenmore (12) - Horseshoe Bay (10) - AQSU-D363 (10) - AQSU-046F_East Kelowna (8) - The Beach (8) - Burlington, Ontario (8) - Burnaby North Eton (7) - AQSU-4923 (7) - AQSU-F86E (3) - Kavanagh Park Site, Manitoba (no data) - Roberval, York, Montreal (no data)


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Countries (148)
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Air Quality Rankings

About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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