Abstract
This chapter provides a description of what air pollutants are routinely monitored in Canada and then focuses on ambient concentrations, geographic differences, temporal patterns and recent trends. In the context of the past 30–40 years, Canadian air quality has been an environmental management success story. Levels throughout the populated regions of the country are considerably lower than in the 1970’s and 1980’s. The 1990’s also brought reductions and this chapter shows that even up through the 2000’s improvements in air quality have been realized. However, these recent measurements indicate that there are areas where the current Canadian standards or provincial guidelines are still exceeded for ozone, PM2.5 and toxics. Ozone has been the most problematic although there has been improvement in recent years. Similarly, on a national scale PM2.5 has decreased. However, pollutants such as PM2.5 can have effects on the population at low levels. Thus, air quality remains an important public health issue to track in Canada through routine monitoring; nationally, regionally and at the local scale, where areas of concentrated emissions due to industrial activity or population behaviour (e.g., traffic, wood burning) can lead to higher population exposures. Monitoring is critical in regions of projected industrial or population growth in order to maintain current levels, to identify options for improvement and to inform adaptive management approaches.
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References
Ainslie B, Steyn DG (2007) Spatiotemporal trends in episodic ozone pollution in the lower fraser valley, B.C. in relation to meso-scale atmospheric circulation patterns and emissions. J Appl Meteorol 46(10):1631–1644
Allen G, Sioutas C, Koutrakis P, Reiss R, Lurmann FW, Roberts PT (1997) Evaluation of the TEOM method for measurement of ambient particulate mass in urban areas. J Air Waste Manag Assoc 47:682–689
Allen G (2010) Evaluation of transformation methods for adjustment of historical TEOM® data in the NAPS network—Report for the Analysis and Air Quality Section. Environment Canada
Brook J, Dann T (1998) Contribution of Nitrate and Carbonaceous species to PM10 and PM2.5 observed in Canadian cities. J Air Waste Manag Assoc 49:193–199
Brook J, Dann T (1999) Contribution of Nitrate and Carbonaceous species to PM10 and PM2.5 observed in Canadian cities. J Air Waste Manag Assoc 49:193–199
Brook JR, Dann T, Burnett RT (1997) The relationship among TSP, PM10, PM2.5 and inorganic constituents of atmospheric particulate matter at multiple Canadian locations. J Air Waste Manag Assoc 47:2–19
Brook JR, Dann TF, Bonvalot Y (1999) Observations and interpretations from the Canadian fine particle monitoring program. J Air Waste Manag Assoc 49:PM-35–44
Brook RD, Rajagopalan S, Pope CA III, Brook JR, Bhatnagar A, Diez-Roux AV, Holguin F, Hong Y, Luepker RV, Mittleman MA, Peters A, Siscovick D, Smith SC Jr, Whitsel L, Kaufman JD (2010) Particulate matter air pollution and cardiovascular disease: an update to the scientific statement from the American Heart Association. Circulation 121:2331–2378
Burnett RT, Brook JR, Yung WT, Dales RE, Krewski D (1997) Association between ozone and hospitalization for respiratory diseases in 16 Canadian cities. Envir Res 72:24–31
Canada (1995) Toxic Substances Management Policy. Government of Canada, Ottawa, ON. ISBN 0-662-61860-2, Cat. no. En40-499/1–1995
CCME (Canadian Council of Ministers of the Environment) (2006) Canada wide standards for particulate matter and ozone: five year report: 2000–2005
Chameides WL, Fehsenfeld F, Rodgers MO, Cardelino C, Martinez J, Parrish D, Lonneman W, Lawson DR, Rasmussen RA, Zimmerman P, Greenberg J, Middleton P, Wang T (1992) O3 precursor relationships in the ambient atmosphere. J Geophys Res 97:6037–6055
Chow JC, Watson JG, Pritchett LC, Pierson WR, Frazier CA, Purcell RG (1993) The DRI thermal/optical reflectance carbon analysis system: description, evaluation and application in U.S. air quality studies. Atmos Environ 27A:1185–1201
Crouse DL, Peters PA, Donkelaar A van, Goldberg MS, Villeneuve PJ, Brion O, Khan S, Atari DO, Jerrett M, Pope CA III, Brauer M, Brook JR, Martin RV, Stieb D, Burnett RT (2012) Risk of cardiovascular mortality in relation to long-term exposure to low concentrations of fine particulate matter: a Canadian National-level Cohort Study. Environ Health Perspect 120:708–714
Dabek-Zlotorzynska E, Dann TF, Martinelango PK, Celo V, Brook JR, Mathieu D, Ding L, Austin C (2011) Canadian National Air Pollution Surveillance (NAPS) PM2.5 speciation program: methodology and PM2.5 chemical composition for the years 2003–2008. Atmos Environ 45:673–686. doi:10.1016/j.atmosenv.2010.10.024
Dann T, White L, Biron A (2006) Performance of continuous PM2.5 monitors at a monitoring site in Ottawa, Canada. EPA National Air Monitoring Conference. November 2006
de Gouw JA, Brock CA, Atlas EL, Bates TS, Fehsenfeld FC, Goldan PD, Holloway JS, Kuster WC, Lerner BM, Matthew BM, Middlebrook AM, Onasch TB, Peltier RE, Quinn PK, Senff CJ, Stohl A, Sullivan AP, Trainer M, Warneke C, Weber RJ, Williams EJ (2008) Sources of particulate matter in the northeastern United States in summer: 1. direct emissions and secondary formation of organic matter in urban plumes. J Geophys Res 113:D08301. doi:10.1029/2007JD009243
Dibb JE, Talbot RW, Scheuer E, Seid G, DeBell L, Lefer B, Ridley B (2003) Stratospheric influence on the northern North American free troposphere during TOPSE: 7Be as a stratospheric tracer. J Geophys Res 108:11.1–11.8. doi:10.1029/2001JD001347
Diem J (2004) Explanations for the spring peak in ground-level ozone in the southwestern United States. Phys Geogr 25:105–129
Environment Canada (1997) Ground Level Ozone and Its Precursors in Canada. (1980–1993). Canadian 1996 NOX/VOC Science Assessment: Report of the Data Analysis Working Group. (Edited by T. Dann and P. Summers)
Environment Canada (2004) Performance of Continuous PM2.5 Monitors at Canadian Monitoring Locations. NAPS Managers Technical Working Group on PM Measurement Technology, November 2004
Fann N, Lamson AD, Anenberg SC, Wesson K, Risley D, Hubbell BJ (2011) Estimating the national public health burden associated with exposure to ambient PM2.5 and ozone. Risk Anal. doi:19.1111/j.1539-6924.2011.0160
Fiore A, Jacob DJ, Liu H, Yantosca RM, Fairlie TD, Li Q (2003) Variability in surface ozone background over the United States: Implications for air quality policy. J Geophys Res 108:19.1–19.16. doi:10.1029/2003JD003855
Fuentes JD, Dann TF (1993) Ground-Level Ozone in Canada during 1980 to 1990. Report: ARD-93-010. Atmospheric Environment Service, Downsview, Ontario
Galarneau E, Dann T (2011) Air toxics in Canada (ATiC): preliminary scoping report. Environment Canada Departmental Report, Toronto, ON, p 23
Government of Canada (2007) Five-year progress report: Canada-wide standards for particulate matter and ozone. January 2007
Hoff RM, Christopher SA (2009) Critical review—remote sensing of particulate pollution from space: have we reached the promised land? A Critical Review. J Air Waste Manag Assoc 59:645–675. doi:10.3155/1047-3289.59.6.645
Jaffe DA, Parrish D, Goldstein A, Price H, Harris J (2003) Increasing background ozone during spring on the west coast of North America. J Geophys Res 30. doi:10.1029/2003GL017024
Jerrett M, Burnett RT, Pope CA III, Ito K, Thurston G, Krewski D, Shi Y, Calle E, Thun M (2009) Long-term ozone exposure and Mortality. N Engl J Med 360:1085–1095
Jenkin ME (2008) Trends in ozone concentration distributions in the UK since 1990: local, regional and global influences. Atmos Environ 42:5434–5445
Lee PK, Brook JR, Dabek-Zlotorzynska E, Mabury S (2003) Identification of the major sources contributing to PM2.5 observed in Toronto. Envir Sci Technol 37:4831–4840
Lee CJ, Brook JR, Evans GJ, Martin RV, Mihele C (2011) Novel application of satellite and in-situ measurements to map surface-level NO2 in the Great Lakes region. Atmos Chem Phys 11:11761–11775
Lefohn AS, Oltmans SJ, Dann T, Singh HB (2001) Present day variability of background ozone in the lower troposphere. J Geophys Res 9:9945–9958
Lelieveld J, Aardenne J van, Fischer H, Reus M de, Williams J, Winkler P (2004) Increasing ozone over the Atlantic Ocean. Science 304:1483
Liggio J, Li SM, Vlasenko A, Sjostedt S, Chang R, Shantz N, Abbatt J, Slowik JG, Bottenheim JW, Brickell PC, Stroud C, Leaitch WR (2010) Primary and secondary organic aerosols in urban air masses intercepted at a rural site. J Geophys Res 115:D21305. doi:10.1029/2010JD014426
McKendry IG (2006) Background concentrations of PM2.5 and Ozone in British Columbia, Canada. University of British Columbia report prepared for the British Columbia Ministry of the Environment. Vancouver, B.C
McLinden CA, Fioletov V, Boersma KF, Krotkov N, Sioris CE, Veefkind JP, Yang K (2012) Air quality over the Canadian oil sands: a first assessment using satellite observations. Geophysical Research Letters (in press)
Monks PS (2000) A review of the observations and origins of the spring ozone maximum. Atmos Environ 34:3545–3561
NARSTO (2011) Technical challenges of multipollutant air quality management. Hidy et al. editors. Springer. doi:10.1007/978-94-007-0304-9
Pope CA III, Dockery DW (2006) Health effects of fine particulate air pollution: lines that connect. J Air Waste Manag Assoc 56(6):709–742
Pope CA III, Burnett RT, Thurston GD, Thun MJ, Calle EE, Krewski D, Godleski JJ (2004) Cardiovascular mortality and long-term exposure to particulate air pollution: epidemiological evidence of general pathophysiological pathways of disease. Circulation 109:71–77
Pryor SC, McKendry IG, Steyn DG (1995) Synoptic-Scale meteorological variability and surface ozone mixing ratios in Vancouver, British Columbia. J Appl Meteorol 34:1824–1833
Slowik JG, Brook J, Chang RY-W, Evans GJ, Hayden K, Jeong C-H, Li S-M, Liggio J, Liu PSK, McGuire M, Mihele C, Sjostedt S, Vlasenko A, Abbatt JPD (2011) Photochemical processing of organic aerosol at nearby continental sites: contrast between urban plumes and regional aerosol. Atmos Chem Phys 11:2991–3006
Steib DM, Burnett RT, Beverige RC, Brook JR (1996) Association between ozone and asthma emergency department visits in Saint John, New Brunswick, Canada. Envir Health Persp 104:1354–1360
Tarasick DW, Fioletov VE, Wardle DI, Kerr JB, Davies J (2005) Changes in the vertical distribution of ozone over Canada from ozone sondes: 1980–2001. J Geophys Res 110:D02304
US EPA (2010) The US Clean Air Act Amendments of 1990. List of hazardous air pollutants. US EPA Technology Transfer Network. http://www.epa.gov/ttnatw01/orig189.html
US EPA (2011) Assessment of PM2.5 FEMs Compared to Collocated FRMs. PM NAAQS Docket, EPA—HQ—OAR—2007—0492 (April, 2011) www.epa.gov/ttn/naaqs/standards/pm/data/HanleyandReff040711.pdf
US EPA (2013) National air toxics assessments. US EPA Technology Transfer Network. http://www.epa.gov/ttn/atw/natamain/
van Donkelaar A, Martin RV, Brauer M, Kahn R, Levy R, Verduzco C et al (2010) Global estimates of ambient fine particulate matter concentrations from satellite-based aerosol optical depth: development and application. Environ Health Perspect 118(6):847–855
Acknowledgements
This chapter would not have been possible without the hard work and leadership from Ewa Dabek-Zlotorzynska, Daniel Wang, Robert Vet, Mike Shaw and many staff associated with the Environment Canada analytical laboratories, the Provincial Environment Ministries and field site operators.
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Brook, J., Dann, T., Galarneau, E., Herod, D., Charland, J. (2014). The State of Air Quality in Canada: National Patterns. In: Taylor, E., McMillan, A. (eds) Air Quality Management. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-7557-2_3
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