{"id":"n_fsqpua5rir4ltkzfsgiq","seq":9187514,"kind":"article","title":"London hit by high pollution warning as dense fog threatens travel disruption","url":"https://www.standard.co.uk/news/london/london-sadiq-khan-pollution-alert-met-office-england-wales-travel-b1304207.html","summary":"Forecasters say dense fog and light winds allowed pollution to accumulate over the weekend","published":"2026-11-09T19:12:01Z","seen":"2026-11-09T20:15:34Z","lang":"en","country":"GB","source":{"id":"kite-standard-co-uk-c4a03d","name":"standard.co.uk","domain":"standard.co.uk"},"via":"kite-standard-co-uk-c4a03d","topics":["london","news"],"authors":["Megan Howe"],"entities":[{"id":"Q84","name":"London","type":"place"}],"mentions":3,"story":"st_lr6ctswphcb2tbmfq6vq","category":"environment","category_p":0.28,"category2":"disaster-accident","sentiment":"negative","tone":-0.81,"political":0.12}