Part of noaa.govMixed33 tested URLs
Can you open https://www.ngdc.noaa.gov/mgg/ocean_age/ from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access www.ngdc.noaa.gov with GreatFireVPN →2026first tested
1/1blocked · last 90 days
8 d agolast tested
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Frequently asked questions
Is https://www.ngdc.noaa.gov/mgg/ocean_age/ blocked in mainland China right now?
As of the last test on 2026-08-18, https://www.ngdc.noaa.gov/mgg/ocean_age/ is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is https://www.ngdc.noaa.gov/mgg/ocean_age/ blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has https://www.ngdc.noaa.gov/mgg/ocean_age/ been blocked?
GreatFire has recorded interference with https://www.ngdc.noaa.gov/mgg/ocean_age/ from mainland China since 2026-08-18.
How can I access https://www.ngdc.noaa.gov/mgg/ocean_age/ 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 www.ngdc.noaa.gov.
https://www.ngdc.noaa.gov/mgg/ocean_age/ · JSON