Can you open https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv from mainland China?
Sometimes.
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Access data.weather.gov.hk with GreatFireVPN →Frequently asked questions
Is https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv blocked in mainland China right now?
As of the last test on 2026-08-18, https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv blocked in mainland China?
Access is unreliable — 100% of the last 1 conclusive tests showed interference.
Since when has https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv been blocked?
GreatFire has recorded interference with https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv from mainland China since 2026-08-18.
How can I access https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like data.weather.gov.hk.
https://data.weather.gov.hk/weatherAPI/cis/csvfile/WGL/ALL/daily_WGL_SST_ALL.csv · JSON