Smart lampposts real-time experimental meteorological data (Post quality checks)
The 10-minute mean wind speed data (m/s) will be replaced by 10-minute mean wind speed data (km/h) from 1 March 2023. For more details, please refer to the data dictionary. During the transition period, both 10-minute mean wind speed data (m/s) and 10-minute mean wind speed data (km/h) would be provided in the dataset.
Update Frequency:
Every 10 Minutes
This dataset provides experimental meteorological data collected by the smart lampposts, including air temperature, relative humidity, 10-minute mean wind direction and speed. The multiple file formats are available for datasets download in API.
Data Dictionar(ies) :
https://www.hko.gov.hk/common/hko_data/smart-lamppost/files/smart_lamppost_data_spec.pdf
Download Historical Data
We have gathered historical data for your convenience. Historical data is the previous version(s) of a file(s). Specify a date range and add to the download queue.
API Strings
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API specifications
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