Ambient levels of sulphur dioxide (SO2) at monitoring stations, Canada, 2010

Data showing in these tables are a summary of the complete dataset; for the complete dataset, please download the data file.

Alberta

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
90120Edmonton6240 113 StreetUrban Residential-
90121Edmonton17 Street & 105 AvenueUrban Industrial1.08
90122Edmonton13335 127 StUrban Residential-
90130Edmonton10255 - 104th StreetUrban Commercial-
90131Sherwood ParkBroadmoor BlvdUrban Residential-
90132Edmonton4946-89 StreetUrban Commercial-
90218Calgary49 Avenue & 15th Street S.E.Urban Industrial1.07
90222Calgary39 St. & 29 Ave. N.W.Urban Residential-
90227Calgary611-4th Street S.W.Urban Commercial-
90228Calgary620 7th Ave SWUrban Commercial-
90302Red Deer73 Street & Riverside DriveUrban Commercial0.42
90402Medicine Hat12th St NW & Division AveUrban Residential-
90502Lethbridge Urban Residential0.11
90601Fort Saskatchewan9209a-96 AveUrban Residential0.77
90602Fort SaskatchewanRge Rd 220 & River RoadRural Agricultural0.78
90603Fort Saskatchewan100 Ave East of 109st.Urban Industrial0.87
90604Fort SaskatchewanRge Rd 214 Twp Rd 560Rural Undeveloped-
90605Fort SaskatchewanHwy 636 Rge Rd 223Rural Agricultural-
90606Bruderheim Urban Residential-
90701Fort McmurrayFranklin AvenueUrban Residential0.65
90702Fort McmurrayTimberlea SubdivisionUrban Residential0.93
90703Fort McmurrayMillenniumUrban Industrial0.93
90801Fort MackayMain StreetUrban Residential1.32
90802Fort MackayLower CampRural Forest1.50
90803Fort MackaySyncrude AirstripRural Forest1.84
90804Fort MackayMannixRural Forest2.30
90805Fort MackayBuffalo ViewpointRural Forest0.97
90806Fort MackaySyncrude Ue1Rural Forest1.18
90901VegrevilleRoyal ParkRural Agricultural-
91001EstherEstherRural Undeveloped-
91101Elk IslandNational ParkRural Undeveloped-
91201Hightower RidgeSE 11 54 2 W6Rural Forest0.08
91301TomahawkSE 2 51 6 W5Rural Agricultural0.72
91401Violet GroveSE 17 48 08 W5Rural Agricultural0.54
91501BeaverlodgeBeaverlodge Research FarmRural Agricultural0.36
91601Carrot CreekSE 31 53 13 W5Rural Agricultural-
91701SteeperNE 12 48 22 W5Rural Forest-
91801Fort ChipewyanFort ChipewyanRural Undeveloped0.35
91901Caroline16-30-034-5 W5Rural Agricultural0.61
92001Grande Prairie10327 - 107 AvenueUrban Residential-
92101BitumountAlbian Mine SiteUrban Industrial-
92102BitumountAlbian Muskeg RiverUrban Industrial1.72
92201LamontRge Rd 203 & Twp Rd 550Rural Agricultural1.04
92301RedwaterHwy 643, South of Twp Rd 564Urban Industrial6.26
92601BretonHwy 20Urban Residential0.30
92801Drayton Valley48 AveUrban Residential-
92901Edson7 AveUrban Residential-
93001Grande Prairie Urban Residential0.27
93101ThorsbyRange Road 15Urban Residential-
93202HintonPrivate RoadUrban Residential-
93801WarburgRange Road 34Rural Agricultural0.61
93901ThorsbyRange Road 11Rural Agricultural0.48
94001DeboltGoodwin RoadUrban Residential0.49
94201SunnybrookRange Road 24Rural Agricultural-
94202Sunnybrook Rural Agricultural0.40
94301Cold Lake15 AveUrban Residential0.08
94401Anzac Urban Residential0.13

British Columbia

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
100108Metro Van - Vancouver250 West 70th AvenueUrban Industrial-
100110Metro Van - Burnaby6400 E. Hastings & KensingtonUrban Residential1.69
100111Metro Van - Port MoodyMoody & Esplanade Port MoodyUrban Industrial1.39
100112Metro Van - VancouverRobson/HornbyUrban Commercial-
100118Metro Van - Vancouver2550 West 10th AvenueUrban Residential1.50
100119Metro Van - Burnaby5455 Rumble StreetUrban Residential0.52
100120Metro Van - BurnabyPandora & Alpha St. BurnabyUrban Residential-
100121Metro Van - Vancouver75 Riverside Dr. N. VancouverUrban Residential2.18
100122Metro Van - Port MoodyElementary Road AnmoreUrban Residential-
100123Metro Van - VancouverWest End Welsh Road West Van.Urban Residential-
100124Metro Van - Port Moody475 Guildford Way Port MoodyUrban Residential-
100125Metro Van - Delta8544 116th Ave. DeltaUrban Residential-
100126Metro Van - BurnabyRing Road BurnabyUrban Residential-
100127Metro Van - Surrey19000 & 72nd Ave. SurreyUrban Residential-
100128Metro Van - RichmondWilliams & Aragon RichmondUrban Residential0.42
100129Metro Van - Port CoquitlamHamilton & PaisleyUrban Residential-
100131Metro Van - VancouverSeymor Falls North VancouverRural Undeveloped-
100132Metro Van - Vancouver16th St. & Jones Ave North VanUrban Residential1.50
100133Metro Van - Burnaby7815 ShellmountUrban Residential-
100134Metro Van - Richmond3153 Templeton StreetUrban Residential0.74
100135Metro Van - Coquitlam1250 Pinetree WayUrban Residential-
100136Metro Van - BurnabyGrosvenor Cresent - BurnabyUrban Residential1.49
100137Metro Van - BurnabyEton and Madison Ave BurnabyUrban Residential2.68
100138Metro Van - Vancouver West6350 Marine DriveUrban Residential-
100139Metro Van - North Vancouver1221 West 15th StreetUrban Residential-
100202Prince George1011 4th AvenueUrban Commercial2.72
100205Prince GeorgeGladstone SchoolUrban Residential2.29
100210Prince George Urban Residential5.41
100211Prince George775 E Highway 16Urban Residential4.19
100303Victoria1250 Quadra St.Urban Commercial-
100304Victoria923 TopazUrban Commercial1.29
100307Victoria2005 Sooke RoadUrban Residential-
100308Victoria3300 Wishart RoadUrban Commercial-
100314VictoriaTsartlip Band PropertyUrban Residential-
100315VictoriaDND Property at Rocky PtUrban Residential-
100316Victoria2363 Setchfield AveUrban Residential-
100401Kamloops317 Seymour St.Urban Commercial-
100402KamloopsMayfair StreetUrban Commercial-
100701Kelowna3333 College WayUrban Commercial0.32
100801Keremos702-4th StUrban Commercial-
101001Metro Van - AbbotsfordAirportUrban Residential-
101002Metro Van - Abbotsford33660 South Fraser HighwayUrban Residential-
101003Metro Van - Abbotsford32995 Bevan Ave.Urban Residential0.23
101004Metro Van - Abbotsford31790 Walmsley AvenueUrban Residential-
101101Metro Van-Chilliwack46244 Airport RoadUrban Residential0.30
101201Metro Van-pitt MeadowsAirportRural Undeveloped-
101202Metro Van-pitt Meadows18477 Dewdny TrunkUrban Residential0.36
101301Metro Van-Langley23752 52nd AvenueRural Undeveloped0.27
101401Metro Van-Hope62715 Airport RoadRural Undeveloped-
101501Metro Van - Maple Ridge23124 118th AvenueUrban Residential-
101601Squamish38075 2nd AvenueUrban Residential0.72
101701Quesnel585 Callanan StreetUrban Residential1.26
101702Quesnel950 Mountain Ash RoadUrban Residential-
101703Quesnel501 Pinecrest RoadUrban Residential-
101704QuesnelCorrelieu SchoolUrban Residential-
101801CrestonPrince Charles Secondary SchoolUrban Residential-
101803CrestonCanada/US BorderRural Agricultural-
102001SaturnaSaturnaRural Forest-
102102Nanaimo280 Labieux RoadUrban Residential0.97
102201TrailButler ParkUrban Residential10.06
102202TrailTrail WestUrban Residential-
102301Powell RiverWildlife SanctuaryUrban Residential-
102302Powell RiverWildwood MotorsUrban Commercial-
102303Powell River6388 Sutherland Drive-
102401Smithers4020 Broadway AvenueUrban Residential-
102501Terrace104 - 3220 Eby StreetUrban Residential-
102701Williams Lake1045 Western AvenueUrban Residential-
102702Williams LakeSkyline SchoolUrban Residential-
102706Williams Lake180 North 3rd AveUrban Residential-
102801Campbell RiverAdjacent to 660 WestmereUrban Residential-
102802Campbell River2662 Tyee Spit RoadUrban Residential-
103202Golden835 9th Avenue SouthUrban Residential-
103203GoldenCPR YardRural Undeveloped-
103204Golden576 Golf Course RoadRural Undeveloped-
103205Golden835 9th Avenue SouthRural Undeveloped-
103302Nelson333 Victoria St.Urban Residential-
103402Revelstoke402 Downie StreetUrban Residential-
103702ChetwyndGas Plant SiteUrban Residential3.43
103703Chetwynd Urban Industrial-
103704ChetwyndPine River Gas PlantUrban Industrial0.35
103901Kitimat653 Columbia StreetUrban Residential-
103902KitimatHaulage RoadUrban Industrial2.91
103903KitimatCN Rail YardUrban Industrial-
103904Kitimat1332 Lahadas Blvd NorthUrban Residential-
104003Vernon2704 Highway 6Urban Residential0.38
104101Grand ForksCity HallUrban Residential-
104301TaylorMcmahon ComplexUrban Residential2.40
104302TaylorPingle Creek RoadUrban Residential-
104601Telkwa1304 Birch StreetUrban Residential-
104803Duncan490 Cairnsmore StUrban Residential-
105001WhistlerMeadow ParkUrban Residential-
105101HoustonFirehallUrban Residential-
105201Burns LakeFire CentreUrban Residential-
105301LangdaleForres RoadUrban Residential0.91
105501Fort St. John10015 100th AvenueUrban Commercial-
105601Osoyoos6601 89th StreetUrban Residential-
105604Osoyoos202 Hwy 97 SouthUrban Residential0.02
106401Robson3113 Charleston RoadUrban Residential1.89
106502Fort NelsonChalo Road (First Nations Reserve)Urban Residential-
106700Crofton1821 Escarpment WayUrban Industrial1.39
106701Crofton8541 Hay St.Urban Industrial1.38
106900Vanderhoof2441 Bute RoadUrban Residential-
107000Port Alice1090 Marine RoadUrban Commercial8.50
107001Port AliceLake RoadUrban Industrial7.57

Manitoba

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
70118Winnipeg299 Scotia St.Urban Residential-
70119Winnipeg65 Ellen StreetUrban Commercial0.37
70203Brandon1430 Victoria Avenue EastUrban Residential-
70301Flin Flon143 Main StreetUrban Commercial2.57

New Brunswick

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
40103Fredericton437 Aberdeen StreetUrban Commercial-
40202Saint JohnPost OfficeUrban Commercial-
40203Saint JohnMountain RoadUrban Residential1.73
40206Saint John189 Prince WilliamUrban Commercial0.98
40207Saint John476 Lancaster Avenue W.Urban Residential1.41
40208Saint John111 Champlain DriveUrban Residential1.50
40209Saint John8 Castle StreetUrban Commercial-
40302Moncton5 Thanet StreetUrban Residential-
40401Fundy Nat. ParkHastings TowerRural Undeveloped-
40501Point LepreauRecreation AreaRural Undeveloped-
40601Central BlissvilleAirport RoadRural Undeveloped-
40701Norton308 Hwy 124Rural Undeveloped-
40801Dow Settlement487 Route 122Rural Undeveloped-
40901St. AndrewsBrandy Cove RoadRural Undeveloped-
41001Campobello IslandCampobello IslandRural Undeveloped-
41101St. Leonard312 Ch l'AeroportRural Undeveloped-
41201Lower Newcastle55 Route 11 HwyRural Undeveloped-
41301Bathurst430 St. Peters AvenueUrban Residential-
41302Bathurst1255 Rough Waters DriveUrban Residential-

Newfoundland and Labrador

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
10102St. John's354 Water StreetUrban Commercial0.65
10201CormackCormackRural Undeveloped-
10301Corner BrookBrook StreetUrban Commercial0.36
10401Mount PearlOld Placentia RoadUrban Residential0.27
10501Grand Falls - \WindsorScott AvenueUrban Commercial-
10601Happy Valley - Goose BayAbbot StreetUrban Residential-
10602Corner BrookMacpherson AvenueUrban Commercial0.68
10701Ferrole PointFerrole Point LighthouseUrban Commercial-

Northwest Territories

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
129002Yellowknife4807 52nd StreetUrban Commercial-
129003Yellowknife52nd Ave & 49t StreetUrban Commercial0.66
129102Norman Wells Urban Industrial0.49
129103Fort LiardAirportUrban Industrial0.40
129202InuvikKingmingya Rd / Block 17Urban Residential-
129501Snare RapidsSnare RapidsRural Undeveloped-

Nunavut

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
129401AlertAlertRural Undeveloped-

Ontario

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
60101Ottawa88 Slater St.Urban Commercial-
60104OttawaRideau & WurtemburgUrban Commercial0.18
60106Ottawa960 Carling AveUrban Residential-
60203Windsor9725 Riverside Dr. EastUrban Residential-
60204Windsor467 University Ave. WestUrban Commercial3.49
60211WindsorCollege & South St.Urban Residential3.24
60212WindsorWright & Water St.Urban Industrial-
60302Kingston133 Dalton AvenueUrban Residential-
60303Kingston752 King St. WestUrban Residential0.45
60402Toronto770 Don Mills Rd. Sc. Ctr.Urban Residential-
60403TorontoEvans & Arnold Ave.Urban Industrial-
60410TorontoLawrence & KennedyUrban Residential-
60413TorontoElmcrest RoadUrban Residential-
60415MississauguaQueensway W & HurontarioUrban Residential-
60417Toronto26 Breadalbane StreetUrban Commercial-
60418TorontoRuskin & Perth St.Urban Commercial-
60419TorontoCN TowerUrban Commercial-
60420TorontoLeaside Hydro StationUrban Commercial-
60421TorontoYonge St. & Finch Ave.Urban Commercial-
60422Toronto33 Edgar Ave.Urban Commercial-
60423TorontoClearview HeightsUrban Residential-
60424TorontoBay & WellesleyUrban Commercial-
60425TorontoQueen & UniversityUrban Commercial-
60426TorontoMeadow Pk, Apple Lane C CUrban Industrial-
60427Toronto223 College StreetUrban Commercial-
60428Brampton525 Main St. N. BramptonUrban Residential-
60429Toronto1 Etona CourtUrban Residential-
60430Toronto125 Resources RoadUrban Commercial0.90
60432Mississaugua310 Bristol Road E.Urban Commercial-
60433TorontoBay & WellesleyUrban Commercial0.94
60434Mississaugua3359 Mississaugua Rd NUrban Commercial0.95
60435Mississaugua461 Kipling AveUrban Commercial-
60501HamiltonBarton & WentworthUrban Commercial-
60511Hamilton467 Beach Blvd.Urban Residential-
60512HamiltonElgin & KellyUrban Commercial3.30
60513HamiltonVickers Rd. & East 18th. St.Urban Residential2.94
60514HamiltonNash Rd. & Kentley Dr.Urban Residential-
60515HamiltonMain St. & Hwy 403Urban Residential-
60602SudburyAsh StreetUrban Residential-
60606SudburyKennedy StreetUrban Commercial-
60607Sudbury100 Ramsey Lake Rd.Urban Residential-
60609SudburyRamsey Lake RoadUrban Commercial1.33
60707Sault Ste. Marie331 Patrick St.Urban Industrial-
60708Sault Ste. MarieBonney StreetUrban Industrial-
60709Sault Ste. Marie443 Northern Ave., Sault CollegeUrban Industrial0.74
60807Thunder Bay615 James Street SouthUrban Residential-
60809Thunder Bay421 James Street SouthUrban Residential-
60901LondonKing & RectoryUrban Commercial-
60903London900 Highbury AvenueUrban Commercial0.91
61004SarniaFront St. at C.N. TracksUrban Residential3.92
61005SarniaCon. Rd 26 MandauminUrban Residential-
61007Sarnia1300 Tashmoo Ave.Urban Residential-
61103Peterborough500 George StreetUrban Commercial-
61104Peterborough10 Hospital DriveUrban Residential-
61201CornwallBedford & Third St.Urban Residential-
61302St. CatharinesArgyle CrescentUrban Commercial-
61402Brantford324 Grand River Ave.Urban Commercial-
61501KitchenerEdna & FrederickUrban Commercial-
61502KitchenerWest Ave. & HomewoodUrban Commercial-
61602OakvilleBronte Rd. & Woburn Cres.Urban Residential-
61603Oakville8th Line/Glenashton Dr.; Halton ReserveUrban Residential-
61701OshawaRitson Rd. & Olive Ave.Urban Residential-
61702Oshawa2200 Simcoe Street NorthUrban Residential-
61802Guelph70 Division Street; Exhibition ParkUrban Residential-
61902Wallaceburg8147 Meadowvale LineRural Undeveloped-
62001North BayChippewa St.Urban Residential-
62101Huron ParkCollege of Agric.Rural Agricultural-
62201MerlinMOE Water Pump Stn.Rural Agricultural-
62401ParkhillPuc Bldg.Rural Agricultural-
62501TivertonBruce Nuclear Visitor CtrRural Undeveloped0.96
62601SimcoeExperimental FarmRural Agricultural0.59
62701Long PointProvincial ParkRural Undeveloped-
62801WaterlooWeber & UniversityUrban Residential-
62901Niagara FallsAllendale Ave.Urban Residential-
62902Niagara FallsStanley/Hwy 405Urban Residential-
63001BurlingtonHwy 2 & North Shore Blvd.Urban Residential-
63101Alliston509 Victoria Street E.Urban Residential-
63201StouffvilleHwy 47 & Hwy 48Urban Residential-
63301DorsetHwy 117 & Paint Lake RoadRural Forest-
63401Hawkeye LakeHawkeye LakeRural Forest-
63601LongwoodsLongwoods Cons. AuthorityRural Undeveloped-
63701Grand BendHwy 21 & County Rd 83Rural Undeveloped-
63901Cloud RiverCloud RiverRural Undeveloped-
64001Exp. Lakes AreaExp. Lakes AreaRural Forest-
64101AlgomaAlgomaRural Forest-
64201Chalk RiverChalk RiverRural Forest-
64401EgbertEgbertRural Agricultural-
64501Fort FrancesPortage/Church St.Urban Residential-
64502Fort FrancesArmit Ave. & Forth St. E.Urban Residential-
64601Pt. PetrePt. PetreRural Undeveloped-
65001Barrie85 Perry StreetUrban Residential-
65101NewmarketEagle St. & McCaffrey Rd.Urban Residential-
65201Parry Sound7 Bay StreetUrban Residential-
65301Port Stanley43665 Dexter LineUrban Commercial-
65401Belleville2 Sidney StreetUrban Residential-
65601Essex360 Fairview Ave. W.Urban Commercial-
65701MorrisburgCounty Rd.2 / Morrisgurg Water TowerUrban Commercial-
65801Chatham435 Grand Avenue W.Urban Commercial1.28
65901Pickle LakePickle LakeRural Undeveloped-
66001FraserdaleFraserdaleRural Undeveloped-
66101MoonbeamBonner LakeRural Undeveloped-
66201Chalk River (Petawawa)Natural Resources Canada, Petawawa Research Forestt FacilityRural Forest-

Prince Edward Island

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
20101Charlottetown56 Fitzroy St.Urban Commercial-
20201North CapeNorth CapeRural Undeveloped-

Quebec

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
50102MontréalBoul. RosemontUrban Residential-
50103Montréal1050 A, Boul. Saint-Jean-BaptisteUrban Residential2.67
50104Montréal1125 Rue Ontario EstUrban Commercial-
50105Montréal1212 Rue DrummondUrban Commercial-
50109Montréal2495 Duncan / Décarie, Mt-RoyalUrban Commercial-
50110Montréal11280 Boul. Pie IX, Mtl NordUrban Commercial-
50112LavalPont-ViauUrban Commercial-
50113Laval1160 Boul Pie XUrban Residential-
50115Montréal1001 Boul de Maisonneuve OuestUrban Commercial1.04
50116Montréal3161 Joseph, VerdunUrban Residential-
50119LongueuilFace au 1819 Rue VictoriaUrban Residential-
50120Montréal54, 4e Ave Sud, RoxboroUrban Residential-
50121Longueuil8361 Rue Océanie - BrossardUrban Residential-
50123Montréal55 Avenue LilasUrban Residential-
50126Montréal20965 Ch. Sainte-Marie, Ste-AnnedbUrban Residential-
50128Montréal90-A Rue Hervé-Saint-Martin, DorvalUrban Commercial-
50129Montréal12400 Wilfrid-OuelletteRural Agricultural-
50130Montréal711-A Rue Clément, DorvalUrban Commercial-
50131Montréal3250 Ste-Catherine EstUrban Commercial-
50133Montréal8200a Rue Chenier, AnjouUrban Commercial1.29
50134Montréal2580 Saint-Joseph EstUrban Residential1.06
50203GatineauRue Gamelin, HullUrban Residential-
50204Gatineau255 St-Rédempteur, HullUrban Residential0.17
50306QuébecFace au 891, Painchaud, Ste-FoyUrban Residential-
50307QuébecRue Jacques CartierUrban Residential-
50308Québec600 Rue des SablesUrban Residential0.62
50309Québec1352 Rang St-Ange, Ste-FoyUrban Residential-
50310Québec1150 Boul. René-Lévesque O.Urban Residential-
50311Québec1465, Rue Félix-Antoine-SavardUrban Residential-
50404Sherbrooke655, Rue PapineauUrban Residential-
50504Saguenay789 Boul des Étudiants, ChicoutimiUrban Residential-
50602Rouyn-Noranda218 Rue PortageUrban Commercial-
50604Rouyn-Noranda1570 Rue ParadisUrban Residential2.80
50801Trois-RivièresFace au 678 Rue HartUrban Residential0.67
50902Saguenay2885 Berthier (Arvida), JonquièreUrban Residential3.48
51201Shawinigan363 Rue FrigonUrban Industrial-
51302Baie Comeau39, Avenue ManceUrban Residential-
51501St. Zéphirin-de-Courval701 Rang Saint-MichelRural Agricultural-
51801Saint-Joseph-de-SorelFace au 113 Léon-XIIIUrban Residential-
51802Sorel-Tracy80 Rue GeorgeUrban Residential4.60
51901ForestvilleÀ 15 Km, Route 385Rural Forest-
52001CharetteAu Nord du 170 2e RangRural Forest-
52101Saint-RémiVoisin du 171, Rang St-paulRural Agricultural-
52201Saint-SimonDerrière le 83, 4e Rang EstRural Agricultural-
52301Saint-Faustin-Lac-CarréChemin du Lac (Caribou)Rural Agricultural-
52401La PêcheLac Philippe - MashamRural Forest-
52601Varennes4744 Montée BaronieUrban Residential-
52602Varennes1870 Route Marie-VictorinUrban Residential1.14
52701TémiscamingRue BoucherUrban Industrial-
52801Auclair66 Rang St-Grégoire NordRural Forest-
52901St-Charles-GarnierRang OuimetRural Forest-
53001Causapscal343 Chemin KemptRural Forest-
53101Rivière-Éternité517 PrincipaleRural Forest-
53201La DoréRoute 167- la DoréRural Forest-
53301Deschambault334, 3 E Rang - DeshambaultRural Agricultural-
53401Ste-Cath.-de-J-CartierFace au 56 LaurierRural Agricultural-
53501Saint-FrançoisFace au 198, Royale Île d'OrléansRural Agricultural-
53601Notre-Dame-du-RosaireRang St-LouisRural Forest-
53701St-Hilaire-de-DorsetRang DorsetRural Forest-
53801TingwickChemin Radar et WarwickRural Agricultural-
53901Lac-ÉdouardDerrière l'hôpital VillageRural Forest-
54001MontmorencyMontmorencyRural Undeveloped-
54102SuttonMont Sutton/Round Top RidgeRural Undeveloped-
54201ChapaisChapaisRural Undeveloped-
54301Ste-Françoise408-12e Rang et Route 265Rural Agricultural-
54401Saint-Anicet1128 de la GuerreRural Agricultural3.00
54501L'Assomption801 St-Étienne/Route 344Urban Residential-
54601Murdochville603 des BouleauxUrban Industrial-
54703Bécancour8310 Boul. BécancourUrban Residential1.36
54801Stukely-SudChemin MontbelRural Forest-
54901La PatrieRang Petit Canada OuestRural Forest-
55001Ferme Neuve215 4 Ième Rang GravelRural Forest-
55101SenneterreChemin Rivière BellRural Forest-
55201Lemieux1290 Rte des AtocasRural Agricultural-
55301Saint-Jean-Sur-RichelieuFerme Exp., 1134 Route 219Rural Agricultural-
55401Trois-RivièresRue Roy & Dorval, Cap Mad.Urban Industrial0.72
55501FrelighsburgFrelighsburgRural Forest-
55601MinganMinganRural Undeveloped-
55701Lévis2254, Rotonde, CharnyUrban Residential-

Saskatchewan

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
80110Regina2505 11th. AvenueUrban Commercial0.29
80209SaskatoonIdylwyld Dr. & 33rd St.Urban Commercial-
80211Saskatoon511 1st Avenue NorthUrban Commercial0.23
80402Prince Albert63 - 12th Street EastUrban Commercial0.08
80801Pense324 North Front St.Urban Residential-
80901Bratt's LakeRadiation ObservatoryRural Agricultural-
81001Swift Current1200 Begg St. WUrban Commercial-

Yukon

Station Number City Address Location Type Sulphur Dioxide (SO2)
(ppb)
119002Whitehorse2130 - 2nd AvenueUrban Commercial-
119003Whitehorse1091 - 1st AvenueUrban Commercial-