Зимний смог, месяц за месяцем по всему миру

Угольный дым и инверсия в долине; проблема не в холоде, а в воздухе.

Это предупреждение, а не рекомендация. Зимний смог охватывает в SeasonMap 38 направлений; месяцы ниже — те, в которые окно риска открыто. Большинство недель проходит спокойно, а оценка рядом с каждым местом — всё та же обычная климатическая оценка, вместе с риском.

← Все сезоныКалендарь мира

Когда идёт

Число направлений, где зимний смог идёт в этом месяце. Окна каждый год немного сдвигаются.

Зимний смог — январь

  1. Дакка 🇧🇩 БангладешDry-season air · 15 ноя – 28 февBrick kilns fire through the dry months, the construction dust never stops, and the city trades places with Delhi and Lahore at the top of the daily air rankings.93
  2. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.87
  3. Варанаси 🇮🇳 ИндияPost-Diwali smog · 25 окт – 10 фев (обычно)Stubble burning upwind, firecrackers and a cold air trap put the plains under a brown haze from Diwali onward.86
  4. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.86
  5. Агра 🇮🇳 ИндияWinter smog season · 1 ноя – 31 янв (обычно)Cold still air over the Doab holds in field smoke, brick kilns and traffic, and the monument can vanish from the far end of its own garden before ten.82
  6. Лахор 🇵🇰 ПакистанSmog season · 15 окт – 31 янв (обычно)The province declares a smog season and acts on it: schools shut, offices go part-remote, brick kilns and building sites stop.74
  7. Исламабад 🇵🇰 ПакистанWinter haze from the plains · 1 ноя – 15 янв (обычно)The Punjab smog does not stop at the motorway.69
  8. Чэнду 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe basin holds its own air all winter under an inversion.67
  9. Тегеран 🇮🇷 ИранWinter inversion smog · 15 ноя – 28 фев (обычно)Cold air traps the traffic exhaust against the mountains for days at a time and the government closes schools and offices when it gets bad.64
  10. Тирана 🇦🇱 АлбанияWinter air pollution · 15 ноя – 28 февOld diesel cars in a basin ringed by hills, plus wood heating, and the winter readings climb well past what the city's reputation for mild weather suggests.63
  11. Шанхай 🇨🇳 КитайWinter haze · 15 ноя – 28 фев (обычно)Still, cold weeks trap particulates over the delta and the skyline goes flat grey for days until a front clears it.62
  12. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.62
  13. Милан 🇮🇹 ИталияPo valley smog season · 15 ноя – 28 фев (обычно)The valley sits under the Alps with nowhere for the air to go, so still cold weeks stack particulate up until the region bans the oldest cars.60
  14. Pingyao 🇨🇳 КитайHeating-season smog · 15 ноя – 15 мар (обычно)Shanxi is China's coal province and the central heating goes on in the middle of November.59
  15. Пловдив 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)Wood and coal stoves in the surrounding villages, plus an inversion that traps everything over the Thracian plain, give Plovdiv some of the worst winter particulate readings in the EU.58
  16. Сиань 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe Guanzhong basin traps its air under the Qinling mountains all winter, and Xi'an posts some of the worst readings in the country.57
  17. Баня-Лука 🇧🇦 Босния и ГерцеговинаWinter heating smog · 15 ноя – 28 фев (обычно)Solid-fuel heating plus a valley inversion parks the smoke over the city on still winter days, and January is reliably the worst of it.56
  18. Скопье 🇲🇰 Северная МакедонияWinter air pollution · 1 ноя – 28 февHousehold heating and traffic under a valley inversion make this one of the worst-affected capitals in Europe, and schools have been closed over it.55
  19. Анкара 🇹🇷 ТурцияWinter inversion · 15 ноя – 28 фев (обычно)The city sits in a bowl and cold, still weather traps household heating smoke in it for days at a time.55
  20. Белград 🇷🇸 СербияWinter smog · 1 ноя – 15 мар (обычно)Household coal and wood, old cars and a windless inversion over the confluence put Belgrade near the top of the world air-quality tables on the worst January mornings.54
  21. Ниш 🇷🇸 СербияWinter heating smog · 1 дек – 28 фев (обычно)The same basin that traps the summer heat traps coal smoke from December to February, and the readings go from ordinary to genuinely unhealthy.52
  22. Бойсе 🇺🇸 Соединённые Штаты АмерикиWinter inversion · 15 ноя – 15 фев (обычно)Cold air pools in the U-shaped valley under a warm lid and the wood smoke and traffic exhaust stay with it, sometimes for weeks.51
  23. Нови-Сад 🇷🇸 СербияWinter air pollution · 15 ноя – 28 февCold, still days over the Pannonian flat trap household heating smoke and the city regularly logs some of the worst readings in Europe.51
  24. София 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)The city sits in a basin under Vitosha and the cold air does not move; wood and coal heating in the outer districts then fills it.49
  25. Штутгарт 🇩🇪 ГерманияValley inversion air · 15 ноя – 28 фев (обычно)The city centre sits in a steep bowl with almost no through wind, which is why it spent years as Germany's worst spot for traffic particulates and still traps its own air on still winter days.49

…и ещё 10 в этом месяце (январь).

Что происходит в мире — январь →

Зимний смог — февраль

  1. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.90
  2. Варанаси 🇮🇳 ИндияPost-Diwali smog · 25 окт – 10 фев (обычно)Stubble burning upwind, firecrackers and a cold air trap put the plains under a brown haze from Diwali onward.89
  3. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.88
  4. Дакка 🇧🇩 БангладешDry-season air · 15 ноя – 28 февBrick kilns fire through the dry months, the construction dust never stops, and the city trades places with Delhi and Lahore at the top of the daily air rankings.84
  5. Тирана 🇦🇱 АлбанияWinter air pollution · 15 ноя – 28 февOld diesel cars in a basin ringed by hills, plus wood heating, and the winter readings climb well past what the city's reputation for mild weather suggests.75
  6. Чэнду 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe basin holds its own air all winter under an inversion.73
  7. Тегеран 🇮🇷 ИранWinter inversion smog · 15 ноя – 28 фев (обычно)Cold air traps the traffic exhaust against the mountains for days at a time and the government closes schools and offices when it gets bad.70
  8. Пловдив 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)Wood and coal stoves in the surrounding villages, plus an inversion that traps everything over the Thracian plain, give Plovdiv some of the worst winter particulate readings in the EU.68
  9. Сиань 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe Guanzhong basin traps its air under the Qinling mountains all winter, and Xi'an posts some of the worst readings in the country.68
  10. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.68
  11. Скопье 🇲🇰 Северная МакедонияWinter air pollution · 1 ноя – 28 февHousehold heating and traffic under a valley inversion make this one of the worst-affected capitals in Europe, and schools have been closed over it.68
  12. Белград 🇷🇸 СербияWinter smog · 1 ноя – 15 мар (обычно)Household coal and wood, old cars and a windless inversion over the confluence put Belgrade near the top of the world air-quality tables on the worst January mornings.67
  13. Ниш 🇷🇸 СербияWinter heating smog · 1 дек – 28 фев (обычно)The same basin that traps the summer heat traps coal smoke from December to February, and the readings go from ordinary to genuinely unhealthy.67
  14. Шанхай 🇨🇳 КитайWinter haze · 15 ноя – 28 фев (обычно)Still, cold weeks trap particulates over the delta and the skyline goes flat grey for days until a front clears it.66
  15. Милан 🇮🇹 ИталияPo valley smog season · 15 ноя – 28 фев (обычно)The valley sits under the Alps with nowhere for the air to go, so still cold weeks stack particulate up until the region bans the oldest cars.66
  16. Анкара 🇹🇷 ТурцияWinter inversion · 15 ноя – 28 фев (обычно)The city sits in a bowl and cold, still weather traps household heating smoke in it for days at a time.66
  17. Нови-Сад 🇷🇸 СербияWinter air pollution · 15 ноя – 28 февCold, still days over the Pannonian flat trap household heating smoke and the city regularly logs some of the worst readings in Europe.65
  18. Баня-Лука 🇧🇦 Босния и ГерцеговинаWinter heating smog · 15 ноя – 28 фев (обычно)Solid-fuel heating plus a valley inversion parks the smoke over the city on still winter days, and January is reliably the worst of it.65
  19. София 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)The city sits in a basin under Vitosha and the cold air does not move; wood and coal heating in the outer districts then fills it.64
  20. Приштина Республика КосовоWinter air pollution · 1 ноя – 28 февTwo lignite power stations sit just outside the city and household heating adds to them, and cold still nights trap the lot in the basin.64
  21. Pingyao 🇨🇳 КитайHeating-season smog · 15 ноя – 15 мар (обычно)Shanxi is China's coal province and the central heating goes on in the middle of November.64
  22. Сараево 🇧🇦 Босния и ГерцеговинаValley inversion smog · 1 ноя – 28 февCold air settles in the bowl of the valley and holds coal and wood smoke over the city for days at a time; the readings regularly rank among the world's worst.63
  23. Штутгарт 🇩🇪 ГерманияValley inversion air · 15 ноя – 28 фев (обычно)The city centre sits in a steep bowl with almost no through wind, which is why it spent years as Germany's worst spot for traffic particulates and still traps its own air on still winter days.62
  24. Бойсе 🇺🇸 Соединённые Штаты АмерикиWinter inversion · 15 ноя – 15 фев (обычно)Cold air pools in the U-shaped valley under a warm lid and the wood smoke and traffic exhaust stay with it, sometimes for weeks.61
  25. Пекин 🇨🇳 КитайWinter smog days · 15 ноя – 28 фев (обычно)The heating season and a still, cold high can pin a grey lid over the city for days; it is far better than it was a decade ago, but the bad spells still come in runs of three or four days.59

…и ещё 7 в этом месяце (февраль).

Что происходит в мире — февраль →

Зимний смог — март

  1. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.80
  2. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.80
  3. Пловдив 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)Wood and coal stoves in the surrounding villages, plus an inversion that traps everything over the Thracian plain, give Plovdiv some of the worst winter particulate readings in the EU.75
  4. Белград 🇷🇸 СербияWinter smog · 1 ноя – 15 мар (обычно)Household coal and wood, old cars and a windless inversion over the confluence put Belgrade near the top of the world air-quality tables on the worst January mornings.74
  5. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.74
  6. Pingyao 🇨🇳 КитайHeating-season smog · 15 ноя – 15 мар (обычно)Shanxi is China's coal province and the central heating goes on in the middle of November.71
  7. София 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)The city sits in a basin under Vitosha and the cold air does not move; wood and coal heating in the outer districts then fills it.70
  8. Бишкек 🇰🇬 КыргызстанWinter smog · 1 ноя – 1 мар (обычно)Coal stoves in the private housing around the city plus an inversion in the bowl put Bishkek near the top of the world air-quality lists on winter mornings.68
  9. Вроцлав 🇵🇱 ПольшаWinter smog · 1 ноя – 10 мар (обычно)Coal and wood stoves still heat a lot of the old tenement stock, and a windless freeze puts the readings into the range that makes national news.67
  10. Краков 🇵🇱 ПольшаWinter smog · 1 ноя – 15 мар (обычно)Coal heating in the valley towns around the city and a cold inversion put the worst air of the year over Krakow between November and March.65
  11. Познань 🇵🇱 ПольшаWinter smog · 10 ноя – 5 мар (обычно)Solid-fuel stoves in the older districts and windless, freezing days push the air into the range Poland is known for.65
  12. Варшава 🇵🇱 ПольшаWinter smog · 1 ноя – 15 мар (обычно)Coal and wood heating in the surrounding towns plus a cold, still inversion give the city its worst air between November and March.64
  13. Лодзь 🇵🇱 ПольшаWinter smog · 1 ноя – 15 мар (обычно)Coal and wood stoves in the old tenement districts, plus still, cold air over a flat city, put the worst readings of the year here between November and March.64
  14. Закопане 🇵🇱 ПольшаWinter smog · 15 ноя – 15 мар (обычно)A resort at the foot of a national park with some of the worst winter air in Poland: coal stoves in the valley and no wind to move it.53

Что происходит в мире — март →

Зимний смог — июнь

  1. Претория 🇿🇦 Южно-Африканская РеспубликаWinter haze in the valley · 1 июн – 31 авг (обычно)Cold air settles between the ridges and holds smoke from veld fires and household coal under it, so the horizon browns out for weeks.88
  2. Йоханнесбург 🇿🇦 Южно-Африканская РеспубликаWinter haze over the Highveld · 1 июн – 31 авг (обычно)Cold air traps smoke from veld fires, coal stoves and the industrial East Rand under an inversion, and the horizon goes brown for weeks.85
  3. Джакарта 🇮🇩 ИндонезияDry-season smog · 15 июн – 15 окт (обычно)Traffic, coal plants along the coast and no rain to clear it: Jakarta regularly ranks among the world's most polluted major cities in these months.65

Что происходит в мире — июнь →

Зимний смог — июль

  1. Претория 🇿🇦 Южно-Африканская РеспубликаWinter haze in the valley · 1 июн – 31 авг (обычно)Cold air settles between the ridges and holds smoke from veld fires and household coal under it, so the horizon browns out for weeks.88
  2. Йоханнесбург 🇿🇦 Южно-Африканская РеспубликаWinter haze over the Highveld · 1 июн – 31 авг (обычно)Cold air traps smoke from veld fires, coal stoves and the industrial East Rand under an inversion, and the horizon goes brown for weeks.85
  3. Джакарта 🇮🇩 ИндонезияDry-season smog · 15 июн – 15 окт (обычно)Traffic, coal plants along the coast and no rain to clear it: Jakarta regularly ranks among the world's most polluted major cities in these months.69

Что происходит в мире — июль →

Зимний смог — август

  1. Претория 🇿🇦 Южно-Африканская РеспубликаWinter haze in the valley · 1 июн – 31 авг (обычно)Cold air settles between the ridges and holds smoke from veld fires and household coal under it, so the horizon browns out for weeks.93
  2. Йоханнесбург 🇿🇦 Южно-Африканская РеспубликаWinter haze over the Highveld · 1 июн – 31 авг (обычно)Cold air traps smoke from veld fires, coal stoves and the industrial East Rand under an inversion, and the horizon goes brown for weeks.91
  3. Джакарта 🇮🇩 ИндонезияDry-season smog · 15 июн – 15 окт (обычно)Traffic, coal plants along the coast and no rain to clear it: Jakarta regularly ranks among the world's most polluted major cities in these months.70

Что происходит в мире — август →

Зимний смог — сентябрь

  1. Джакарта 🇮🇩 ИндонезияDry-season smog · 15 июн – 15 окт (обычно)Traffic, coal plants along the coast and no rain to clear it: Jakarta regularly ranks among the world's most polluted major cities in these months.68

Что происходит в мире — сентябрь →

Зимний смог — октябрь

  1. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.78
  2. Лахор 🇵🇰 ПакистанSmog season · 15 окт – 31 янв (обычно)The province declares a smog season and acts on it: schools shut, offices go part-remote, brick kilns and building sites stop.72
  3. Варанаси 🇮🇳 ИндияPost-Diwali smog · 25 окт – 10 фев (обычно)Stubble burning upwind, firecrackers and a cold air trap put the plains under a brown haze from Diwali onward.65
  4. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.64
  5. Джакарта 🇮🇩 ИндонезияDry-season smog · 15 июн – 15 окт (обычно)Traffic, coal plants along the coast and no rain to clear it: Jakarta regularly ranks among the world's most polluted major cities in these months.61
  6. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.60

Что происходит в мире — октябрь →

Зимний смог — ноябрь

  1. Лахор 🇵🇰 ПакистанSmog season · 15 окт – 31 янв (обычно)The province declares a smog season and acts on it: schools shut, offices go part-remote, brick kilns and building sites stop.91
  2. Исламабад 🇵🇰 ПакистанWinter haze from the plains · 1 ноя – 15 янв (обычно)The Punjab smog does not stop at the motorway.90
  3. Агра 🇮🇳 ИндияWinter smog season · 1 ноя – 31 янв (обычно)Cold still air over the Doab holds in field smoke, brick kilns and traffic, and the monument can vanish from the far end of its own garden before ten.88
  4. Варанаси 🇮🇳 ИндияPost-Diwali smog · 25 окт – 10 фев (обычно)Stubble burning upwind, firecrackers and a cold air trap put the plains under a brown haze from Diwali onward.82
  5. Шанхай 🇨🇳 КитайWinter haze · 15 ноя – 28 фев (обычно)Still, cold weeks trap particulates over the delta and the skyline goes flat grey for days until a front clears it.78
  6. Чэнду 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe basin holds its own air all winter under an inversion.78
  7. Тегеран 🇮🇷 ИранWinter inversion smog · 15 ноя – 28 фев (обычно)Cold air traps the traffic exhaust against the mountains for days at a time and the government closes schools and offices when it gets bad.78
  8. Pingyao 🇨🇳 КитайHeating-season smog · 15 ноя – 15 мар (обычно)Shanxi is China's coal province and the central heating goes on in the middle of November.78
  9. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.77
  10. Дакка 🇧🇩 БангладешDry-season air · 15 ноя – 28 февBrick kilns fire through the dry months, the construction dust never stops, and the city trades places with Delhi and Lahore at the top of the daily air rankings.75
  11. Анкара 🇹🇷 ТурцияWinter inversion · 15 ноя – 28 фев (обычно)The city sits in a bowl and cold, still weather traps household heating smoke in it for days at a time.73
  12. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.72
  13. Сиань 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe Guanzhong basin traps its air under the Qinling mountains all winter, and Xi'an posts some of the worst readings in the country.71
  14. Пловдив 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)Wood and coal stoves in the surrounding villages, plus an inversion that traps everything over the Thracian plain, give Plovdiv some of the worst winter particulate readings in the EU.70
  15. Тирана 🇦🇱 АлбанияWinter air pollution · 15 ноя – 28 февOld diesel cars in a basin ringed by hills, plus wood heating, and the winter readings climb well past what the city's reputation for mild weather suggests.70
  16. Пекин 🇨🇳 КитайWinter smog days · 15 ноя – 28 фев (обычно)The heating season and a still, cold high can pin a grey lid over the city for days; it is far better than it was a decade ago, but the bad spells still come in runs of three or four days.67
  17. Скопье 🇲🇰 Северная МакедонияWinter air pollution · 1 ноя – 28 февHousehold heating and traffic under a valley inversion make this one of the worst-affected capitals in Europe, and schools have been closed over it.67
  18. София 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)The city sits in a basin under Vitosha and the cold air does not move; wood and coal heating in the outer districts then fills it.66
  19. Бойсе 🇺🇸 Соединённые Штаты АмерикиWinter inversion · 15 ноя – 15 фев (обычно)Cold air pools in the U-shaped valley under a warm lid and the wood smoke and traffic exhaust stay with it, sometimes for weeks.66
  20. Белград 🇷🇸 СербияWinter smog · 1 ноя – 15 мар (обычно)Household coal and wood, old cars and a windless inversion over the confluence put Belgrade near the top of the world air-quality tables on the worst January mornings.65
  21. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.65
  22. Нови-Сад 🇷🇸 СербияWinter air pollution · 15 ноя – 28 февCold, still days over the Pannonian flat trap household heating smoke and the city regularly logs some of the worst readings in Europe.63
  23. Баня-Лука 🇧🇦 Босния и ГерцеговинаWinter heating smog · 15 ноя – 28 фев (обычно)Solid-fuel heating plus a valley inversion parks the smoke over the city on still winter days, and January is reliably the worst of it.63
  24. Милан 🇮🇹 ИталияPo valley smog season · 15 ноя – 28 фев (обычно)The valley sits under the Alps with nowhere for the air to go, so still cold weeks stack particulate up until the region bans the oldest cars.62
  25. Бишкек 🇰🇬 КыргызстанWinter smog · 1 ноя – 1 мар (обычно)Coal stoves in the private housing around the city plus an inversion in the bowl put Bishkek near the top of the world air-quality lists on winter mornings.62

…и ещё 9 в этом месяце (ноябрь).

Что происходит в мире — ноябрь →

Зимний смог — декабрь

  1. Варанаси 🇮🇳 ИндияPost-Diwali smog · 25 окт – 10 фев (обычно)Stubble burning upwind, firecrackers and a cold air trap put the plains under a brown haze from Diwali onward.92
  2. Тайчжун 🇹🇼 Китайская РеспубликаAutumn and winter haze · 15 окт – 31 мар (обычно)Once the summer winds drop, the mountains behind the city stop the air moving and central Taiwan's industry and power stations sit in it.90
  3. Дакка 🇧🇩 БангладешDry-season air · 15 ноя – 28 февBrick kilns fire through the dry months, the construction dust never stops, and the city trades places with Delhi and Lahore at the top of the daily air rankings.87
  4. Агра 🇮🇳 ИндияWinter smog season · 1 ноя – 31 янв (обычно)Cold still air over the Doab holds in field smoke, brick kilns and traffic, and the monument can vanish from the far end of its own garden before ten.86
  5. Гаосюн 🇹🇼 Китайская РеспубликаWinter air-quality season · 1 окт – 31 мар (обычно)The rain stops, the wind drops and the petrochemical belt on the north side has nowhere to go.84
  6. Лахор 🇵🇰 ПакистанSmog season · 15 окт – 31 янв (обычно)The province declares a smog season and acts on it: schools shut, offices go part-remote, brick kilns and building sites stop.83
  7. Исламабад 🇵🇰 ПакистанWinter haze from the plains · 1 ноя – 15 янв (обычно)The Punjab smog does not stop at the motorway.80
  8. Чэнду 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe basin holds its own air all winter under an inversion.69
  9. Шанхай 🇨🇳 КитайWinter haze · 15 ноя – 28 фев (обычно)Still, cold weeks trap particulates over the delta and the skyline goes flat grey for days until a front clears it.68
  10. Тегеран 🇮🇷 ИранWinter inversion smog · 15 ноя – 28 фев (обычно)Cold air traps the traffic exhaust against the mountains for days at a time and the government closes schools and offices when it gets bad.68
  11. Тирана 🇦🇱 АлбанияWinter air pollution · 15 ноя – 28 февOld diesel cars in a basin ringed by hills, plus wood heating, and the winter readings climb well past what the city's reputation for mild weather suggests.67
  12. Pingyao 🇨🇳 КитайHeating-season smog · 15 ноя – 15 мар (обычно)Shanxi is China's coal province and the central heating goes on in the middle of November.66
  13. Сиань 🇨🇳 КитайWinter smog · 15 ноя – 28 февThe Guanzhong basin traps its air under the Qinling mountains all winter, and Xi'an posts some of the worst readings in the country.63
  14. Пловдив 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)Wood and coal stoves in the surrounding villages, plus an inversion that traps everything over the Thracian plain, give Plovdiv some of the worst winter particulate readings in the EU.61
  15. Турин 🇮🇹 ИталияPo valley smog season · 1 окт – 31 марThe city sits in a bowl with the Alps on three sides, and winter inversions trap particulates for days.60
  16. Анкара 🇹🇷 ТурцияWinter inversion · 15 ноя – 28 фев (обычно)The city sits in a bowl and cold, still weather traps household heating smoke in it for days at a time.60
  17. Скопье 🇲🇰 Северная МакедонияWinter air pollution · 1 ноя – 28 февHousehold heating and traffic under a valley inversion make this one of the worst-affected capitals in Europe, and schools have been closed over it.59
  18. Милан 🇮🇹 ИталияPo valley smog season · 15 ноя – 28 фев (обычно)The valley sits under the Alps with nowhere for the air to go, so still cold weeks stack particulate up until the region bans the oldest cars.57
  19. Белград 🇷🇸 СербияWinter smog · 1 ноя – 15 мар (обычно)Household coal and wood, old cars and a windless inversion over the confluence put Belgrade near the top of the world air-quality tables on the worst January mornings.57
  20. Баня-Лука 🇧🇦 Босния и ГерцеговинаWinter heating smog · 15 ноя – 28 фев (обычно)Solid-fuel heating plus a valley inversion parks the smoke over the city on still winter days, and January is reliably the worst of it.57
  21. Ниш 🇷🇸 СербияWinter heating smog · 1 дек – 28 фев (обычно)The same basin that traps the summer heat traps coal smoke from December to February, and the readings go from ordinary to genuinely unhealthy.57
  22. София 🇧🇬 БолгарияWinter smog · 1 ноя – 10 мар (обычно)The city sits in a basin under Vitosha and the cold air does not move; wood and coal heating in the outer districts then fills it.55
  23. Штутгарт 🇩🇪 ГерманияValley inversion air · 15 ноя – 28 фев (обычно)The city centre sits in a steep bowl with almost no through wind, which is why it spent years as Germany's worst spot for traffic particulates and still traps its own air on still winter days.53
  24. Нови-Сад 🇷🇸 СербияWinter air pollution · 15 ноя – 28 февCold, still days over the Pannonian flat trap household heating smoke and the city regularly logs some of the worst readings in Europe.53
  25. Приштина Республика КосовоWinter air pollution · 1 ноя – 28 февTwo lignite power stations sit just outside the city and household heating adds to them, and cold still nights trap the lot in the basin.52

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