Summary

Description

Annual hourly air quality and meteorological data by monitoring site for the 2015 calendar year. For more information on air quality, including live air data, please visit [www.ehp.qld.gov.au/air](http://www.ehp.qld.gov.au/air). **Data resolution:** One-hour average values (one-hour sum for rainfall) **Data row timestamp:** Start of averaging period **Missing data/not monitored:** Blank cell **Calm conditions:** No hourly average wind direction is reported when the hourly average wind speed is zero **Barometric pressure:** Values are at monitoring station elevation, not corrected to mean sea level **Daily zero/span response check:** Automated instrument zero/span response checks are conducted daily between midnight and 1am at Queensland Government sites (can differ at industry sites). Where this takes place an ambient hourly value cannot be reported. **Sampling height:** Four metres above ground (unless otherwise indicated) **PLEASE NOTE:** The Auckland Point 2015 air quality monitoring site data was updated on 23/04/2018 due to the wind direction sensor being misaligned and the reported wind direction values have now been corrected.