Officials said the measures were introduced after forecasts suggested air quality would remain very poor over the coming days.
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Trump takes aim at Republicans but says Democrats did a 'good job'
He wrote on Truth Social that Republicans would have won "in a landslide" if his name had been on the ballot.
Iran's chief negotiator says Americans voted 'no to war'
"We endorse this message," Mohammed Bagher Ghalibaf says, as Donald Trump acknowledges the conflict's role in the Republican Party's defeat.
West Ham confirm former midfielder Scott Parker as new head coach
The 46-year-old replaces Nuno Espirito Santo, who was sacked on Tuesday after the club's disappointing start to the Championship season.
West Ham confirm Parker as boss
West Ham confirm the appointment of former midfielder Scott Parker as their head coach on a two-and-a-half-year deal.
Left-wing Democrat Abdul El-Sayed wins Michigan Senate race
El-Sayed bested Republican Mike Rogers to become the first Muslim senator in US history.
How America voted in maps and charts
See the maps and charts that show how America voted in the US midterm elections.
Celebrity hairstylist John Frieda dies aged 75
He was stylist to the stars in the 1960s and 1970s before creating a global range of hair products.
Poundland supplier 'will lose millions' if retailer collapses
Highcrest Retail Brands says it will lose millions if Poundland collapses, while other suppliers have said they would go under.
Real Madrid confident of signing Man Utd's Gabriel
Real Madrid head the list of clubs trying to sign 16-year-old Manchester United forward JJ Gabriel.
Key moments from a night of midterm election firsts
Democrats have taken control of Congress for the rest of Donald Trump's presidency - proving moments of celebration.
Why is it going so wrong for Le Bris at Sunderland?
Will qualifying for the Europa League end up costing Sunderland their place in the Premier League at the end of the season?
Retiring Serrano wants to end as a 'game-changer'
Amanda Serrano said she wants to be remembered as a "game-changer" as she prepares for her farewell fight on home soil next year.
Housing targets threaten ancient woods, campaigners warn
Dozens of individual sites feature planned developments immediately next to woods, the BBC finds.
Why rugby league needs Tonga-Samoa World Cup final
Tonga will face New Zealand after winning all three group matches, before Samoa face Australia in a repeat of the 2022 final.
Anthony Zurcher: Democrats push deep into Trump heartland on historic night
Two Senate races that a year ago were thought to be battlegrounds turned out to be slam-dunks for the Democrats.
Man fighting for custody of badger he nursed back from starvation
Graeme Wilson says Harriet the badger would be hurt or killed if she was released back into the wild.
Code cracked for shipwreck padlock solving 400-year-old mystery
The brass lock, found in the sand near Port Talbot, forms part of a 1583 shipwreck treasure hoard.
Prince William says UK faces terrifying risk of more wildfires due to climate change
The prince says 2026 was the first summer he felt "worried about the scale of the wildfires".
The Papers: King calls slavery 'monstrous' and 'Celeb loses gag bid'
The King's comments on the transatlantic slave trade and the high-profile celebrity who lost a "gag bid" in sex claim case lead Wednesday's papers.
Runner walks final London Marathon mile six months on after cardiac arrest
Gareth Hopkins suffered a cardiac arrest at the 25th mile of the London Marathon in April.