Air Quality Data system

Emission Source Release Height Chimney Diameter Exit Velocity Emission Flow Rate Pollution Emission Factor On-time Percentage of Emission Source Meteorological Wind Speed Wind Director Stability Class Albedo Bowen Ratio

Detailed air quality simulations have been required in many Environmental Impact Assessments (EIAs) and Specified Process (SP) applications in Hong Kong. According to the prevailing trends, the air quality model takes more than 8,000 hours of meteorological data and that of the background pollutant levels into consideration, predicting concentrations at a possible grid of 2401 points across the whole of Hong Kong. Depending on the subject area’s size, location, and extent, the effort to align the data in time and spatial domains can be massive. A typical project can quickly have over 1.8 million data points. The time to match background levels, compute daily/annual averages, sorting out the highest hourly and daily standards, even with the help of macro programs, is very significant.

Our offering

ANEWR can save you time and costs by using our in-house software program to automate the above tedious processes of data alignment. Some of the highlighted features include:

Don’t hesitate to contact us to discuss how our cost-effective data alignment software and services can support you.

Who are we? ANEWR Consulting Group has been venturing into environmental areas since 2008. Instituted by a team of seasoned environmental experts, acoustical specialists, and electronic engineers, we are proficient in rendering one-stop environmental and digital services to public and private sectors across Asia and Europe. Why do we want to combine digitalisation and environmental service? Digitalisation empowers cities with inclusion capability. We see social inclusion by facilitating stakeholders’ comprehensive engagement to contribute their viewpoints on infrastructural schemes to investigate the best to dwindle the potentially far-reaching impacts.

Headquarter (Hong Kong):

Unit 1818-1819, Tower A, Regent Centre, 63 Wo Yi Hop Road, Kwai Chung, Hong Kong. Tel: 2618 2831. Email:

Overseas office (Australia):

19C Devitt Avenue, Payneham South 5070, South Australia, Australia. Tel: 61 448405181. Email: