{"id":"n_q6rhc7oudjdlbe636txq","seq":9365694,"kind":"article","title":"Millions in London issued with 'toxic air' alert due to thick fog and fireworks | News UK","url":"https://metro.co.uk/2026/11/10/millions-london-issued-toxic-air-alert-due-thick-fog-fireworks-29779254","published":"2026-11-10T07:43:00Z","seen":"2026-11-10T08:17:37Z","lang":"en","country":"GB","source":{"id":"metro.co.uk","name":"metro.co.uk","domain":"metro.co.uk"},"via":"gdelt-gkg-english","topics":["economy","education","health"],"entities":[{"id":"Q84","name":"London","type":"place"}],"mentions":2,"story":"st_lr6ctswphcb2tbmfq6vq","category":"disaster-accident","category_p":0.46,"sentiment":"negative","tone":-0.83,"political":0.12}