AIR QUALITY HEALTH INDEX strategy performance measure

Data from the Lower Fraser Valley Air Quality Monitoring Network are used by Environment and Climate Change Canada to calculate the Air Quality Health Index (AQHI). The AQHI provides information about the relative risks to human health from exposure to ground-level ozone, fine particulate matter and nitrogen dioxide across Canada. Further information is available about the AQHI on .

Metro 2040 vision
Metro 2040 encourages consideration of overall health implications in new development. Air quality is one of many determinants of overall health.




Percent of Time in the AQHI Low Health Risk Category

loading...
observing
In 2013, air quality was in the low health risk category over 99% of the time.

Air Quality Health Index
()


AQHI LOW Health Risk
()


of valid hours with LOW health risk

AQHI HIGH Health Risk
()


of valid hours with HIGH health risk