air quality monitor hong kong

EPD announces air quality monitoring results in 2019

The Environmental Protection Department (EPD) announces today (January 20) the overview of Hong Kong's air quality in 2019. The annual average concentrations of five major air pollutants (including respirable suspended particulates (PM10), fine suspended particulates (), nitrogen dioxide (NO2), sulphur dioxide (SO2) and ozone (O3) in 2019 are listed in Annex 1.

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Results for air quality |

Hong Kong raspberry pi Clear All Filter results (1) AlfredC; Hacker in Hong Kong Maker of LiV Pi, an open source software and hardware indoor air quality monitor based on Raspberry Pi. ... Maker of LiV Pi, an open source software and hardware indoor air quality monitor based on Raspberry Pi. Going up? About Us Contact Give Feedback ...

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Air Quality Monitoring – Hong Kong Air Pollution

Jan 08, 2015· Tag: Air Quality Monitoring Hong Kong needs to clean up its polluted air, not just measure it. One of the most prolonged environmental issues haunting Hong Kong today is the worsening air pollution. With the introduction of the air quality health index, we now have more timely information about the state of the city’s air, so people can take ...

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2 AIR QUALITY MONITORING

Air Quality Parameters The criteria against which ambient air quality monitoring shall be assessed are: · The Hong Kong Air Quality Objectives (AQOs) for TSP, 24-hour TSP levels of 260 m g m-3; and · The statutory 1-hour TSP limit of 500 m g m-3. These levels are not to be exceeded at Air Sensitive Receivers (ASRs). Monitoring Equipment

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Eco-Enthusiast investigates air pollution exposure in Hong ...

Hong Kong 14 June 2021 – Navigating the streets of Hong Kong with Dyson’s air quality backpack, eco-enthusiast Melody Cheng is one of a group of individuals across the globe who are working with Dyson to learn more about their air pollution exposure in their home cities. Re-working existing technology used in Dyson air purifiers, the Dyson air quality backpack is a portable air sensing ...

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HEALTHY MATTERS: The 6 Best Apps to Monitor Air Quality in ...

Mar 08, 2019· The 6 Best Apps to Monitor Air Quality in Hong Kong (HEALTHY MATTERS Website) According to the World Health Organization, Hong Kong is ranked in the top 20% most polluted cities of the world. Poor air quality has become a serious health hazard to humans and the impact on human health continues to be recognized as the invisible killer.

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Aerosol and Dust Monitors | TSI

Indoor air quality monitoring; Solutions for Area Monitoring and Breathing Zone Analysis . TSI DustTrak™ DRX Aerosol Monitors simultaneously measure both mass and size fraction, and offer aerosol monitoring and analysis - all in one instrument.

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- Delta air quality improves

Jul 30, 2020· Delta air quality improves. July 30, 2020. The air quality in the Pearl River Delta has continuously improved in recent years, the Guangdong-Hong Kong-Macao Pearl River Delta Regional Air Quality Monitoring Network reported. The network released a report today on its 2019 monitoring …

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Air Pollution in Hong Kong: Real-time Air Quality Index ...

The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time pollution, which is one of the most harmful air pollutants. Very easy to set up, they only require a WIFI access point and a USB power supply. Once connected, air pollution levels are reported instantaneously and in real-time on our maps

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