Ambient nitrogen dioxide concentrations at monitoring stations, Canada, 2014

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


Station Number City Address Location Type Average Concentration
90120Edmonton6240 113 StreetUrban Residential16.70
90121Edmonton17 Street & 105 AvenueUrban Industrial19.20
90122Edmonton13335 127 StUrban Residential-
90130Edmonton10255 - 104th StreetUrban Commercial22.90
90131Sherwood ParkBroadmoor BlvdUrban Residential-
90132Edmonton4946-89 StreetUrban Commercial-
90218Calgary49 Avenue & 15th Street S.E.Urban Industrial-
90222Calgary39 St. & 29 Ave. N.W.Urban Residential17.50
90227Calgary611-4th Street S.W.Urban Commercial-
90228Calgary620 7th Ave SWUrban Commercial27.80
90302Red Deer73 Street & Riverside DriveUrban Commercial17.90
90303Red Deer30 AveUrban Commercial-
90402Medicine Hat12th St NW & Division AveUrban Residential9.10
90502Lethbridge Urban Residential7.10
90601Fort Saskatchewan9209a-96 AveUrban Residential9.00
90602Fort SaskatchewanRge Rd 220 & River RoadRural Agricultural8.00
90603Fort Saskatchewan100 Ave East of 109st.Urban Industrial-
90604Fort SaskatchewanRge Rd 214 Twp Rd 560Rural Undeveloped-
90605Fort SaskatchewanHwy 636 Rge Rd 223Rural Agricultural-
90606Bruderheim Urban Residential8.90
90701Fort McmurrayFranklin AvenueUrban Residential18.20
90702Fort McmurrayTimberlea SubdivisionUrban Residential9.90
90703Fort McmurrayMillenniumUrban Industrial19.70
90801Fort MackayMain StreetUrban Residential13.10
90802Fort MackayLower CampRural Forest-
90803Fort MackaySyncrude AirstripRural Forest-
90804Fort MackayMannixRural Forest-
90805Fort MackayBuffalo ViewpointRural Forest-
90806Fort MackaySyncrude Ue1Rural Forest11.90
91001EstherEstherRural Undeveloped-
91101Elk IslandNational ParkRural Undeveloped5.90
91201Hightower RidgeSE 11 54 2 W6Rural Forest-
91301TomahawkSE 2 51 6 W5Rural Agricultural7.00
91401Violet GroveSE 17 48 08 W5Rural Agricultural9.60
91501BeaverlodgeBeaverlodge Research FarmRural Agricultural5.60
91601Carrot CreekSE 31 53 13 W5Rural Agricultural6.00
91701SteeperNE 12 48 22 W5Rural Forest-
91801Fort ChipewyanFort ChipewyanRural Undeveloped1.80
91901Caroline16-30-034-5 W5Rural Agricultural4.60
92001Grande Prairie10327 - 107 AvenueUrban Residential14.70
92101BitumountAlbian Mine SiteUrban Industrial-
92102BitumountAlbian Muskeg RiverUrban Industrial-
92201LamontRge Rd 203 & Twp Rd 550Rural Agricultural6.30
92301RedwaterHwy 643, South of Twp Rd 564Urban Industrial13.80
92601BretonHwy 20Urban Residential7.20
92801Drayton Valley48 AveUrban Residential-
92901Edson7 AveUrban Residential12.70
93001Grande Prairie Urban Residential-
93101ThorsbyRange Road 15Urban Residential6.10
93202HintonPrivate RoadUrban Residential-
93801WarburgRange Road 34Rural Agricultural8.70
93901ThorsbyRange Road 11Rural Agricultural3.60
94001DeboltGoodwin RoadUrban Residential-
94201SunnybrookRange Road 24Rural Agricultural-
94202Sunnybrook Rural Agricultural6.80
94301Cold Lake15 AveUrban Residential7.70
94401Anzac Urban Residential3.30

British Columbia

Station Number City Address Location Type Average Concentration
100110Metro Van - Burnaby6400 E. Hastings & KensingtonUrban Residential14.10
100111Metro Van - Port MoodyMoody & Esplanade Port MoodyUrban Industrial15.50
100112Metro Van - VancouverRobson/HornbyUrban Commercial20.00
100118Metro Van - Vancouver2550 West 10th AvenueUrban Residential22.50
100119Metro Van - Burnaby5455 Rumble StreetUrban Residential18.70
100121Metro Van - Vancouver75 Riverside Dr. N. VancouverUrban Residential12.80
100124Metro Van - Port Moody475 Guildford Way Port MoodyUrban Residential-
100125Metro Van - Delta8544 116th Ave. DeltaUrban Residential17.70
100126Metro Van - BurnabySfu, University Drive WUrban Residential8.00
100127Metro Van - Surrey19000 & 72nd Ave. SurreyUrban Residential11.60
100128Metro Van - RichmondWilliams & Aragon RichmondUrban Residential19.30
100129Metro Van - Port CoquitlamHamilton & PaisleyUrban Residential-
100131Metro Van - VancouverSeymor Falls North VancouverRural Undeveloped-
100132Metro Van - Vancouver16th St. & Jones Ave North VanUrban Residential16.00
100133Metro Van - Burnaby7815 ShellmountUrban Residential-
100134Metro Van - Richmond3153 Templeton StreetUrban Residential20.90
100135Metro Van - Coquitlam1250 Pinetree WayUrban Residential13.90
100136Metro Van - BurnabyGrosvenor Cresent - BurnabyUrban Residential-
100137Metro Van - BurnabyEton and Madison Ave BurnabyUrban Residential-
100138Metro Van - Vancouver West6350 Marine DriveUrban Residential-
100139Metro Van - North Vancouver1221 West 15th StUrban Residential-
100202Prince George1011 4th AvenueUrban Commercial11.00
100205Prince GeorgeGladstone SchoolUrban Residential-
100210Prince George Urban Residential-
100211Prince George775 E Highway 16Urban Residential-
100212Prince George8901 Penn RdUrban Industrial-
100213Prince George1885 Foreman RdUrban Industrial-
100214Prince George333 Becott PlaceUrban Industrial-
100304Victoria923 TopazUrban Commercial12.30
100307Victoria2005 Sooke RoadUrban Residential-
100308Victoria3300 Wishart RoadUrban Commercial8.20
100314VictoriaTsartlip Band PropertyUrban Residential-
100315VictoriaDND Property at Rocky PointUrban Residential-
100316Victoria2363 Setchfield AveUrban Residential-
100317Victoria43 Erie StreetUrban Commercial-
100401Kamloops317 Seymour St.Urban Commercial-
100402KamloopsMayfair StreetUrban Commercial-
100701Kelowna3333 College WayUrban Commercial5.00
100801Keremos702 - 4th StUrban Commercial-
101002Metro Van - Abbotsford33660 South Fraser HighwayUrban Residential-
101003Metro Van - Abbotsford32995 Bevan Ave.Urban Residential10.80
101004Metro Van - Abbotsford31790 Walmsley AvenueUrban Residential-
101005Metro Van - Abbotsford1073 Columbia StUrban Residential-
101101Metro Van-Chilliwack46244 Airport RoadUrban Residential8.40
101202Metro Van-Pitt Meadows18477 Dewdny TrunkUrban Residential9.20
101301Metro Van-Langley23752 52nd AvenueRural Undeveloped8.40
101401Metro Van-Hope62715 Airport RoadRural Undeveloped7.70
101501Metro Van - Maple Ridge23124 118th AvenueUrban Residential11.20
101601Squamish38075 2nd AvenueUrban Residential5.70
101701Quesnel585 Callanan StreetUrban Residential11.40
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 Residential9.60
102201TrailButler ParkUrban Residential-
102202TrailTrail WestUrban Residential-
102301Powell RiverWildlife SanctuaryUrban Residential2.40
102302Powell RiverWildwood MotorsUrban Commercial-
102303Powell River6388 Sutherland DriveUrban Residential-
102401Smithers4020 Broadway AvenueUrban Residential10.80
102501Terrace104 - 3220 Eby StreetUrban Residential-
102602Port Alberni4645 Helen StreetUrban Residential-
102701Williams Lake1045 Western AvenueUrban Residential13.40
102702Williams LakeSkyline SchoolUrban Residential-
102706Williams Lake180 North 3rd AveUrban Residential-
102801Campbell RiverAdjacent to 660 WestmereUrban Residential5.50
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-
103502Castlegar801 9th AveUrban Residential-
103702ChetwyndGas Plant SiteUrban Residential-
103703Chetwynd Urban Industrial-
103704ChetwyndPine River Gas PlantUrban Industrial-
103901Kitimat653 Columbia StreetUrban Residential-
103902KitimatHaulage RoadUrban Industrial-
103903KitimatCN Rail YardUrban Industrial-
103904Kitimat1332 Lahadas Blvd NorthUrban Residential-
103905Kitimat347 Haisla Ave.Urban Residential-
103906Kitimat#1 Smeltersite RoadUrban Industrial-
104003Vernon2704 Highway 6Urban Residential13.60
104101Grand ForksCity HallUrban Residential-
104301TaylorMcmahon ComplexUrban Residential-
104302TaylorPingle Creek RoadUrban Residential-
104501Quadra IslandLighthouse RoadUrban Residential-
104601Telkwa1304 Birch StreetUrban Residential-
104801Duncan6364 Deykin AvenueUrban Residential-
104803Duncan490 Cairnsmore StUrban Residential6.70
105001WhistlerMeadow ParkUrban Residential5.60
105101HoustonFirehallUrban Residential-
105201Burns LakeFire CentreUrban Residential-
105301LangdaleForres RoadUrban Residential5.60
105501Fort St. John10015 100th AvenueUrban Commercial-
105601Osoyoos6601 89th StreetUrban Residential-
105604Osoyoos202 Hwy 97 SouthUrban Residential-
106401Robson3113 Charleston RoadUrban Residential-
106502Fort NelsonChalo Road (First Nations Reserve)Urban Residential-
106700Crofton1821 Escarpment WayUrban Industrial3.10
106701Crofton8541 Hay St.Urban Industrial4.60
106800UclueletCoast Guard DriveUrban Residential-
106900Vanderhoof2441 Bute RoadUrban Residential-
107000Port Alice1090 Marine RoadUrban Commercial-
107001Port AliceLake RoadUrban Industrial-
107100Courtenay1540 Mcphee AveUrban Residential-


Station Number City Address Location Type Average Concentration
70118Winnipeg299 Scotia St.Urban Residential8.70
70119Winnipeg65 Ellen StreetUrban Commercial10.50
70203Brandon1430 Victoria Avenue EastUrban Residential4.70
70301Flin Flon143 Main StreetUrban Commercial-
70501ThompsonThompsonUrban Commercial-

New Brunswick

Station Number City Address Location Type Average Concentration
40103Fredericton437 Aberdeen StreetUrban Commercial4.50
40203Saint JohnMountain RoadUrban Residential3.70
40206Saint John189 Prince WilliamUrban Commercial4.80
40207Saint John476 Lancaster Avenue W.Urban Residential-
40208Saint John111 Champlain DriveUrban Residential3.40
40209Saint John8 Castle StreetUrban Commercial-
40302Moncton5 Thanet StreetUrban Residential6.90
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 Average Concentration
10102St. John's354 Water StreetUrban Commercial6.50
10301Corner BrookBrook StreetUrban Commercial-
10401Mount PearlOld Placentia RoadUrban Residential2.50
10501Grand Falls - WindsorScott AvenueUrban Commercial1.30
10601Happy Valley - Goose BayAbbot StreetUrban Residential-
10602Corner BrookMacpherson AvenueUrban Commercial2.20
10701Ferrole PointFerrole Point LighthouseUrban Commercial-
10801Port Aux ChoixPort au ChoixUrban Residential-

Nova Scotia

Station Number City Address Location Type Average Concentration
30115HalifaxCFB ShearwaterUrban Industrial-
30118Halifax1657 Barrington StreetUrban Commercial11.60
30120DartmouthCherrybrook RoadUrban Residential1.90
30201Port HawkesburyOld Post Office, Embree and Granville StreetsUrban Residential4.10
30302SydneySydney Steel CorporationUrban Industrial-
30310Sydney71 Welton StreetUrban Commercial5.00
30501KejimkujikNational ParkRural Undeveloped-
30701AylesfordMountain Brow Road, Kings CountyRural Undeveloped0.90
30801YarmouthYarmouth Weather Office, DaytonRural Undeveloped-
30901Pictou91 Beaches RoadUrban Residential1.70
31001Sable IslandSable IslandRural Undeveloped-
31101Kentville32 Main StreetRural Agricultural-
31201Granton20 Pumphouse RoadUrban Commercial-

Northwest Territories

Station Number City Address Location Type Average Concentration
129002Yellowknife4807 52nd StreetUrban Commercial-
129003Yellowknife52nd Ave & 49t StreetUrban Commercial6.80
129102Norman Wells Urban Industrial-
129103Fort LiardAirportUrban Industrial-
129202InuvikKingmingya Rd / Block 17Urban Residential-
129501Snare RapidsSnare RapidsRural Undeveloped-


Station Number City Address Location Type Average Concentration
129401AlertAlertRural Undeveloped-


Station Number City Address Location Type Average Concentration
60101Ottawa88 Slater St.Urban Commercial-
60104OttawaRideau & WurtemburgUrban Commercial12.50
60106Ottawa960 Carling AveUrban Residential11.90
60203Windsor9725 Riverside Dr. EastUrban Residential-
60204Windsor467 University Ave. WestUrban Commercial19.10
60211WindsorCollege & South St.Urban Residential14.80
60212WindsorWright & Water St.Urban Industrial-
60302Kingston133 Dalton AvenueUrban Residential-
60303Kingston752 King St. WestUrban Residential6.20
60403TorontoEvans & Arnold Ave.Urban Industrial-
60410TorontoLawrence & KennedyUrban Residential19.10
60413TorontoElmcrest RoadUrban Residential-
60415MississauguaQueensway W & HurontarioUrban Residential-
60418TorontoRuskin & Perth St.Urban Commercial-
60421TorontoYonge St. & Finch Ave.Urban Commercial15.80
60423TorontoClearview HeightsUrban Residential-
60424TorontoBay & WellesleyUrban Commercial-
60426TorontoMeadow Pk, Apple Lane C CUrban Industrial-
60427Toronto223 College StreetUrban Commercial-
60428Brampton525 Main St. N. BramptonUrban Residential8.80
60429Toronto1 Etona CourtUrban Residential-
60430Toronto125 Resources RoadUrban Commercial21.50
60432Mississaugua310 Bristol Road E.Urban Commercial-
60433TorontoBay & WellesleyUrban Commercial17.70
60434Mississaugua3359 Mississauga Rd NUrban Commercial13.20
60435Mississaugua461 Kipling AveUrban Commercial20.80
60501HamiltonBarton & WentworthUrban Commercial-
60511Hamilton467 Beach Blvd.Urban Residential-
60512HamiltonElgin & KellyUrban Commercial15.70
60513HamiltonVickers Rd. & East 18th. St.Urban Residential11.80
60515HamiltonMain St. & Hwy 403Urban Residential-
60602SudburyAsh StreetUrban Residential-
60606SudburyKennedy StreetUrban Commercial-
60607Sudbury100 Ramsey Lake Rd.Urban Residential-
60609SudburyRamsey Lake RoadUrban Commercial-
60610Sudbury155 Elm StreetUrban Residential-
60707Sault Ste. Marie331 Patrick St.Urban Industrial-
60708Sault Ste. MarieBonney StreetUrban Industrial-
60709Sault Ste. Marie443 Northern Ave., Sault CollegeUrban Industrial6.70
60807Thunder Bay615 James Street SouthUrban Residential-
60809Thunder Bay421 James Street SouthUrban Residential10.60
60903London900 Highbury AvenueUrban Commercial-
60904London42 St. Julien StreetUrban Residential-
61004SarniaFront St. at C.N. TracksUrban Residential10.50
61005SarniaCon. Rd 26 MandauminUrban Residential-
61007Sarnia1300 Tashmoo Ave.Urban Residential-
61104Peterborough10 Hospital DriveUrban Residential7.50
61201CornwallBedford & Third St.Urban Residential10.90
61302St. CatharinesArgyle CrescentUrban Commercial11.10
61402Brantford324 Grand River Ave.Urban Commercial7.40
61501KitchenerEdna & FrederickUrban Commercial-
61502KitchenerWest Ave. & HomewoodUrban Commercial-
61602OakvilleBronte Rd. & Woburn Cres.Urban Residential-
61603Oakville8th Line/Glenashton Dr.; Halton ReserveUrban Residential12.00
61701OshawaRitson Rd. & Olive Ave.Urban Residential-
61702Oshawa2200 Simcoe Street NorthUrban Residential9.30
61802Guelph70 Division Street; Exhibition ParkUrban Residential10.30
61902Wallaceburg8147 Meadowvale LineRural Undeveloped-
62001North BayChippewa St.Urban Residential7.50
62201MerlinMOE Water Pump Stn.Rural Agricultural-
62401ParkhillPuc Bldg.Rural Agricultural-
62501TivertonBruce Nuclear Visitor CtrRural Undeveloped2.00
62601SimcoeExperimental FarmRural Agricultural5.60
62701Long PointProvincial ParkRural Undeveloped-
63001BurlingtonHwy 2 & North Shore Blvd.Urban Residential14.60
63201StouffvilleHwy 47 & Hwy 48Urban Residential-
63301DorsetHwy 117 & Paint Lake RoadRural Forest-
63601LongwoodsLongwoods Cons. AuthorityRural Undeveloped-
63701Grand BendHwy 21 & County Rd 83Rural Undeveloped5.50
64001Exp. Lakes AreaExp. Lakes AreaRural Forest-
64101AlgomaAlgomaRural Forest-
64401EgbertEgbertRural Agricultural-
64502Fort FrancesArmit Ave. & Forth St. E.Urban Residential-
64601Pt. PetrePt. PetreRural Undeveloped-
65001Barrie85 Perry StreetUrban Residential11.30
65101NewmarketEagle St. & McCaffrey Rd.Urban Residential9.70
65201Parry Sound7 Bay StreetUrban Residential3.30
65301Port Stanley43665 Dexter LineUrban Commercial-
65401Belleville2 Sidney StreetUrban Residential7.00
65601Essex360 Fairview Ave. W.Urban Commercial-
65701MorrisburgCounty Rd.2 / Morrisgurg Water TowerUrban Commercial-
65801Chatham435 Grand Avenue W.Urban Commercial9.10
65901Pickle LakePickle LakeRural Undeveloped-
66001FraserdaleFraserdaleRural Undeveloped-
66101MoonbeamBonner LakeRural Undeveloped-
66201Chalk River (Petawawa)Natural Resources Canada, Petawawa Research Forestt FacilityRural Forest-

Prince Edward Island

* - No data available


Station Number City Address Location Type Average Concentration
50102MontréalBoul. RosemontUrban Residential-
50103Montréal1050 A, Boul. Saint-Jean-BaptisteUrban Residential12.60
50104Montréal1125 Rue Ontario EstUrban Commercial-
50105Montréal1212 Rue DrummondUrban Commercial-
50109Montréal2495 Duncan / Décarie, Mt-RoyalUrban Commercial20.10
50110Montréal11280 Boul. Pie IX, Mtl NordUrban Commercial-
50113Laval1160 Boul Pie XUrban Residential13.20
50115Montréal1001 Boul de Maisonneuve OuestUrban Commercial20.40
50116Montréal3161 Joseph, VerdunUrban Residential17.00
50119LongueuilFace au 1819 Rue VictoriaUrban Residential10.40
50121Longueuil8361 Rue Océanie - BrossardUrban Residential9.50
50123Montréal55 Avenue LilasUrban Residential-
50126Montréal20965 Ch. Sainte-Marie, Ste-AnnedbUrban Residential10.00
50128Montréal90-A Rue Hervé-Saint-Martin, DorvalUrban Commercial13.30
50129Montréal12400 Wilfrid-OuelletteUrban Residential-
50130Montréal711-A Rue Clément, DorvalUrban Commercial-
50131Montréal3250 Ste-Catherine EstUrban Commercial-
50133Montréal8200a Rue Chenier, AnjouUrban Commercial13.00
50134Montréal2580 Saint-Joseph EstUrban Residential14.70
50204Gatineau255 St-Rédempteur, HullUrban Residential9.30
50306QuébecFace au 891, Painchaud, Ste-FoyUrban Residential-
50307QuébecRue Jacques CartierUrban Residential-
50308Québec600 Rue des SablesUrban Residential12.70
50309Québec1352 Rang St-Ange, Ste-FoyUrban Residential-
50310Québec1150 Boul. René-Lévesque O.Urban Residential-
50311Québec1465, Rue Félix-Antoine-SavardUrban Residential-
50312Lévis2254 Rotonde, CharnyUrban Commercial-
50404Sherbrooke655, Rue PapineauUrban Residential-
50504Saguenay789 Boul des Étudiants, ChicoutimiUrban Residential-
50601Rouyn-Noranda100, Rue Taschereau, E.Urban Commercial-
50602Rouyn-Noranda218 Rue PortageUrban Commercial-
50604Rouyn-Noranda1570 Rue ParadisUrban Residential-
50801Trois-RivièresFace au 678 Rue HartUrban Residential-
50802Trois-RivièresAvenue des DraveursUrban Residential-
50902Saguenay2885 Berthier (Arvida), JonquièreUrban Residential-
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 Residential-
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 Residential7.00
52602Varennes1870 Route Marie-VictorinUrban Residential-
52701TémiscamingRue BoucherUrban Industrial-
52801Auclair66 Rang St-Grégoire NordRural 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-
54102SuttonMont Sutton/Round Top RidgeRural Undeveloped-
54201ChapaisChapaisRural Undeveloped-
54301Ste-Françoise408-12e Rang et Route 265Rural Agricultural-
54401Saint-Anicet1128 de la GuerreRural Agricultural-
54501L'Assomption801 St-Étienne/Route 344Urban Residential-
54601Murdochville603 des BouleauxUrban Industrial-
54703Bécancour8310 Boul. BécancourUrban Residential-
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 Agricultural3.40
55401Trois-RivièresRue Roy & Dorval, Cap Mad.Urban Industrial-
55501FrelighsburgFrelighsburgRural Forest-
55601MinganMinganRural Undeveloped-
55701Lévis2254, Rotonde, CharnyUrban Residential-


Station Number City Address Location Type Average Concentration
80110Regina2505 11th. AvenueUrban Commercial11.70
80211Saskatoon511 1st Avenue NorthUrban Commercial14.90
80402Prince Albert63 - 12th Street EastUrban Commercial10.70
80901Bratt's LakeRadiation ObservatoryRural Agricultural-
81001Swift Current1200 Begg St. WUrban Commercial13.80


Station Number City Address Location Type Average Concentration
119003Whitehorse1091 - 1st AvenueUrban Commercial-
119004Whitehorse410 Steele StUrban Residential9.90