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UK Carbon Intensity — API status & change history

The Official Carbon Intensity API for Great Britain developed by National Grid

Last checked 2026-09-18 07:42 UTC — HTTP 200, 139 ms. Availability over 30 days of data: 100.00%.

240 ms · 2026-08-04 09:26 UTC225 ms · 2026-08-05 17:15 UTC117 ms · 2026-08-07 01:04 UTC114 ms · 2026-08-08 04:32 UTC7 ms · 2026-08-09 12:33 UTC109 ms · 2026-08-10 19:10 UTC112 ms · 2026-08-11 23:40 UTC9 ms · 2026-08-13 08:27 UTC10 ms · 2026-08-14 08:35 UTC128 ms · 2026-08-15 11:06 UTC133 ms · 2026-08-17 17:27 UTC111 ms · 2026-08-18 17:41 UTC123 ms · 2026-08-19 23:46 UTC122 ms · 2026-08-21 05:54 UTC79 ms · 2026-08-22 10:14 UTC83 ms · 2026-08-24 06:23 UTC97 ms · 2026-08-25 19:59 UTC104 ms · 2026-08-27 05:08 UTC344 ms · 2026-08-28 14:07 UTC162 ms · 2026-08-31 18:06 UTC336 ms · 2026-09-02 01:50 UTC137 ms · 2026-09-03 07:26 UTC150 ms · 2026-09-07 00:11 UTC122 ms · 2026-09-09 00:09 UTC129 ms · 2026-09-11 03:17 UTC27 ms · 2026-09-13 00:10 UTC300 ms · 2026-09-15 00:07 UTC280 ms · 2026-09-16 00:07 UTC362 ms · 2026-09-17 04:16 UTC139 ms · 2026-09-18 07:42 UTC
latency · last 30 checks

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Shape history

Nothing confirmed yet · 4 signals on record. A change confirms after it survives three consecutive polls.

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