Fig 1.
Population density and fixed site monitor (FSM) locations in Hong Kong’s districts, with FSM abbreviated as: Causeway Bay (CB), Central (CL), Central Western (CW).
Eastern (EN), Kwai Chung (KC), Kwun Tong (KT), Tap Mun (MB), Mong Kok (MK), Sham Shui Po (SP), Sha Tin (ST), Tung Chung (TC), Tseung Kwan O (TK), Tuen Mun (TM), Tai Po (TP), Tsuen Wan (TW), Yuen Long (YL). Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Table 1.
Annual and seasonal means over all general FSM stations for selected air pollutants.
Fig 2.
Conversion from dynamic mesh of ADMS model output (points) to raster, with streets (dashed lines).
Table 2.
Model result verification based on hourly values of the year 2019 for all FSM stations to their respective pseudo-station (raster-cell) for station-types (B = background, R = roadside, G = general).
Fig 3.
Representativeness of hospital admission risks (%AR) from fixed site monitor (FSM) network over Hong Kong based on annual and seasonal PM10 concentrations in 2019.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Fig 4.
Representativeness of hospital admission risks (%AR) from fixed site monitor (FSM) network over Hong Kong based on annual and seasonal PM2.5 concentrations in 2019.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Fig 5.
Representativeness of hospital admission risks (%AR) from fixed site monitor (FSM) network over Hong Kong based on annual and seasonal NO2 concentrations in 2019.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Fig 6.
Representativeness of hospital admission risks (%AR) from fixed site monitor (FSM) network over Hong Kong based on annual and seasonal O3 concentrations in 2019.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Fig 7.
Representativeness of total hospital admission risks (%AR total) from fixed site monitor (FSM) network over Hong Kong in 2019.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.
Table 3.
Annual average %ARtotal at the location of each FSM (pseudo-station), and its contribution from different pollutants.
Fig 8.
Represented area and represented population (SF > 0.9) by fixed site monitor (FSM).
Table 4.
Annual and seasonal health-based index of representation quality (PHNI) of the FSM network.
Fig 9.
District-level population-based health representativeness for Hong Kong.
Outlines of Hong Kong’s districts reprinted from Esri China (Hong Kong) under a CC BY license, with permission from Esri China (Hong Kong), original copyright 2017.