Cross-boundary passenger traffic estimation and arrangements for Ching Ming festive period
The Immigration Department (ImmD) estimates that around 4.58 million passengers (including Hong Kong residents and visitors) will pass through Hong Kong's sea, land and air control points during the upcoming Ching Ming festive period (from April 3 to 6). The ImmD, in consultation with the Shenzhen General Station of Exit and Entry Frontier Inspection and other Mainland authorities, estimates that around 3.91 million passengers will pass through land boundary control points. The number of outbound and inbound passengers using land boundary control points will be relatively higher on April 4 (Friday) and April 6 (Sunday), with around 561 000 passengers and 608 000 passengers respectively.
The ImmD estimates that the passenger traffic at the Lo Wu Control Point, the Lok Ma Chau Spur Line Control Point and the Shenzhen Bay Control Point will be heavy, with a daily average forecast of about 231 000, 211 000 and 149 000 passengers respectively.
To cope with the anticipated heavy traffic during the festive period, the ImmD has minimised leave for frontline officers for flexible deployment and the operation of extra clearance counters and kiosks.
Furthermore, the ImmD, the Hong Kong Police Force, the Customs and Excise Department and the MTR Corporation Limited will set up a joint command centre at the Lo Wu Control Point to make necessary arrangements. The ImmD will also establish close communication with Mainland authorities, including the Shenzhen General Station of Exit and Entry Frontier Inspection. To ensure a smooth passenger traffic flow, passenger conditions will be closely monitored, and appropriate traffic diversion plans will be adopted when necessary.
To avoid congestion and longer-than-usual waiting times for immigration clearance, the ImmD advises all land boundary passengers to plan in advance, avoid making their journeys during busy periods and keep track of radio and TV broadcasts on traffic conditions at various control points. The busy times at boundary control points are available on the website of the ImmD at www.immd.gov.hk. Furthermore, passengers may also check the estimated waiting times at each land boundary control point at any time or place via the Immigration Mobile Application (ImmD Mobile App). They can then plan their trips effectively and save time queuing at control points. The ImmD Mobile App can be downloaded free of charge from the Apple App Store (supports iOS version 12.0 or above), Google Play (supports Android version 8.0 or above), Huawei AppGallery (supports Android version 8.0 or above) and the APK file available on the ImmD website. Passengers can download the ImmD Mobile App by scanning the QR code (see Annex) or via the ImmD website, www.immd.gov.hk. In addition, information on public transport services to and from various control points is available on the Transport Department website at www.td.gov.hk.
For travellers making journeys to the Mainland, the ImmD reminds them to carry their proof of identity and valid travel documents for crossing the boundary. Hong Kong residents should also check the validity of their Home Visit Permits. Non-permanent residents must carry their valid smart identity card as well as their Document of Identity for Visa Purposes or valid travel document.
Holders of the acknowledgement receipt issued due to the reported loss or replacement of their Hong Kong identity cards, or children under 11 years old who hold Hong Kong identity cards, should carry a valid travel document or Re-entry Permit.
About 700 e-Channels have been installed at various control points. To further enhance the clearance efficiency of control points and allow more Hong Kong residents to use the fast and convenient e-Channel service, starting from March 31, the ImmD has adjusted the applicable age for e-Channel service for holders of smart identity cards. Eligible Hong Kong permanent residents aged 7 to 10 years old, who are at least 1.1 metres tall and hold a smart identity card and a valid Hong Kong Special Administrative Region Passport, can use the e-Channels without prior enrolment for self-service immigration clearance via face recognition technology at all control points. Moreover, the Contactless e-Channel service is available at all control points now. All eligible Hong Kong residents, after enrolment, can generate an encrypted QR code through the Contactless e-Channel mobile application to enter the e-Channel and then verify their identity with the facial verification technology for automated immigration clearance.
In addition, all control points have introduced self-service departures for visitors to Hong Kong (Smart Departure), which provides greater travel convenience for visitors. The service employs facial recognition technology for identity verification, which allows eligible visitors holding electronic travel documents to perform self-service departure clearance through Smart Departure e-Channels without prior enrolment.
Hong Kong residents who require assistance while travelling outside Hong Kong may call the 24-hour hotline of the Assistance to Hong Kong Residents Unit of the ImmD at (852) 1868, call the 1868 hotline using network data or use the 1868 Chatbot via the ImmD Mobile App, send a message to 1868 WhatsApp assistance hotline or 1868 WeChat assistance hotline or submit the Online Assistance Request Form.
Cross-boundary passenger traffic estimation and arrangements for Ching Ming festive period Source: HKSAR Government Press Releases
Cross-boundary passenger traffic estimation and arrangements for Ching Ming festive period Source: HKSAR Government Press Releases
Cross-boundary passenger traffic estimation and arrangements for Ching Ming festive period Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May
The Food and Environmental Hygiene Department (FEHD) today (May 21) released the fourth batch of gravidtrap indexes and density indexes for Aedes albopictus in May, covering 12 survey areas, as follows:
District |
Survey Area |
May 2026 |
First Phase Gravidtrap Index |
First Phase Density Index |
Eastern |
Shau Kei Wan and Sai Wan Ho |
9.1% |
1.4 |
Islands |
Tung Chung |
2.0% |
1.0 |
Kowloon City |
Hung Hom and To Kwa Wan |
6.7% |
1.5 |
Tai Po |
Tai Po East |
2.2% |
2.0 |
Tai Po West |
15.5% |
1.0 |
Tuen Mun |
Tuen Mun South |
9.1% |
1.4 |
District |
Survey Area |
May 2026 |
Area Gravidtrap Index |
Area Density Index |
Central and Western |
Kennedy Town and Shek Tong Tsui |
16.8% |
1.3 |
Eastern |
Chai Wan |
15.4% |
1.0 |
North Point and Quarry Bay |
18.9% |
1.4 |
Southern |
Aberdeen and Ap Lei Chau |
20.8% |
1.7 |
Sha Tin |
Sha Tin Town Centre and Fo Tan |
18.3% |
1.4 |
Tsuen Wan |
Tsuen Wan Town |
6.9% |
2.3 |
The fourth batch of gravidtrap indexes for Aedes albopictus in May includes First Phase Gravidtrap Indexes covering six survey areas and Area Gravidtrap Indexes covering six survey areas. Among which, six survey areas recorded gravidtrap indexes above 10 per cent, while Aberdeen and Ap Lei Chau in Southern District recorded a gravidtrap index above 20 per cent. Meanwhile, the gravidtrap indexes of six survey areas, namely Kennedy Town and Shek Tong Tsui in Central and Western District; North Point and Quarry Bay in Eastern District; Shau Kei Wan and Sai Wan Ho in Eastern District; Aberdeen and Ap Lei Chau in Southern District; Tai Po East in Tai Po District; and Tuen Mun South in Tuen Mun District, have recorded a decrease as compared to the indexes recorded in the last survey period, reflecting the progress of relevant mosquito control work.
With reference to the data from the past few years, the gravidtrap indexes start to rise from April or May every year. The actual timing and extent of the rise are affected by factors like weather conditions and rainfall. The average temperature and rainfall recorded in April this year were higher than those in the same period last year, creating favourable conditions for mosquito growth and breeding. As a result, the rise in gravidtrap indexes occurred earlier this year. With the increase in rainfall in May, the gravidtrap indexes are expected to rise further.
For survey areas which recorded indexes exceeding 10 per cent, in accordance with the mechanism implemented by the FEHD in response to the chikungunya fever (CF) situation (i.e. strengthening mosquito control work in areas with a gravidtrap index between 10 per cent and 20 per cent, instead of 20 per cent or above under the original mechanism), the FEHD is collaborating with relevant departments and stakeholders to identify locations with high mosquito infestations and carry out intensive and targeted mosquito control measures. The FEHD has initiated two prosecutions against the relevant construction site contractors following the discovery of mosquito breeding at construction sites in Tai Po District and Southern District. Moreover, following the discovery of stagnant water or stagnant water containers in a park, a construction site, a private housing estate, a clinic and a private premises in Tai Po District, Central and Western District, as well as Southern District, the FEHD has issued five statutory notices to the responsible persons-in-charge, requiring the clearance of such items within a specified timeframe. The FEHD, the relevant departments and stakeholders are following up on the mosquito control work, and will also organise exhibitions, distribute leaflets and posters, and notify residential estates that have subscribed to the gravidtrap Rapid Alert System, advising property management agents and residents to stay vigilant and work together in taking mosquito prevention and elimination measures. In addition, the FEHD will strengthen the monitoring of the gravidtrap index in the areas to review the effectiveness of the mosquito control work.
Public participation is crucial to the effective control of mosquito problems. The FEHD appeals to members of the public to continue to work together in strengthening personal mosquito control measures, including:
tidy up their premises and check for any accumulation of water inside the premises;
remove all unnecessary water collections and eliminate the sources;
check household items (those placed in outdoor and open areas in particular), such as refuse containers, vases, air conditioner drip trays, and laundry racks to prevent stagnant water;
change water in flower vases and scrub their inner surfaces thoroughly, and remove water in saucers under potted plants at least once a week;
properly cover all containers that hold water to prevent mosquitoes from accessing the water;
properly dispose of articles that can contain water, such as disposable meal boxes and empty cans; and
scrub drains and surface sewers with alkaline detergent at least once a week to remove any mosquito eggs.
Starting in August 2025, following the completion of the surveillance of individual survey areas, and once the latest gravidtrap index and the density index are available, the FEHD has been disseminating relevant information through press releases, its website and social media. It aims to allow members of the public to quickly grasp the mosquito infestation situation and strengthen mosquito control efforts, thereby reducing the risk of CF transmission.
Following recommendations from the World Health Organization and taking into account the local situation in Hong Kong, the FEHD sets up gravidtraps in districts where mosquito-borne diseases have been recorded in the past, as well as in densely populated places such as housing estates, hospitals and schools to monitor the breeding and distribution of Aedes albopictus mosquitoes, which can transmit CF and dengue fever. At present, the FEHD has set up gravidtraps in 62 survey areas of the community, with a surveillance period of two weeks. During the surveillance period, the FEHD will collect the gravidtraps once a week. After the first week of surveillance, the FEHD will immediately examine the glue boards inside the retrieved gravidtraps for the presence of adult Aedine mosquitoes to compile the Gravidtrap Index (First Phase) and Density Index (First Phase). At the end of the second week of surveillance, the FEHD will instantly check the glue boards for the presence of adult Aedine mosquitoes. Data from the two weeks of surveillance will be combined to obtain the Area Gravidtrap Index and the Area Density Index. The gravidtrap and density indexes for Aedes albopictus in different survey areas, as well as information on mosquito prevention and control measures, are available on the department's webpage (www.fehd.gov.hk/english/pestcontrol/dengue_fever/Dengue_Fever_Gravidtrap_Index_Update.html#).
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
