SmogRank / Episodes / Poland
Poland and Germany, 25 November 2025
For 1 day, on 25 November 2025, 18 cities in Poland and Germany had PM2.5 at least twice their usual for the time of year. The worst reading was Żywiec, Silesia, Poland: 101.0 µg/m³ on 25 November, about 3.4× its usual 29.5.
No cause named We have no fire or smoke records for these days, so we only say what the measurements show.
Cities reached 18 in 2 countries
Days 1 25 November 2025
Worst day 25 November 18 cities counted
Furthest above usual 3.7× Żary
Day by day
Play 25 November 18 cities at twice their usual or more
Kalisz Włocławek Łask Kutno Zgierz Łódź Płock Świecie Radomsko Opole Brzeg Kędzierzyn-Koźle Żyrardów Katowice Racibórz Jastrzębie Zdrój Ciechanów Elbląg Pruszków Czechowice-Dziedzice Legionowo Bytów Kielce Warsaw Kraków Skarżysko-Kamienna Konstancin-Jeziorna Olsztyn Kłodzko Wawer Radom Otwock Čadca Starachowice Jelenia Góra Tarnów Mielec Dębica Kołobrzeg Nisko Bardejov Rzeszów Lublin Cottbus Říčany Jarosław Lubnjow Białystok Augustów Strausberg Przemyśl Zamość Neuenhagen Königs Wusterhausen Bernau bei Berlin Blankenfelde-Mahlow Berlin Teltow Kleinmachnow Oranienburg Luckenwalde Falkensee Neubrandenburg Potsdam Nauen Neuruppin Stralsund Wittenberg Brandenburg an der Havel Altenburg Bitterfeld-Wolfen Dessau Zeitz Greiz Gera Köthen Güstrow Halle (Saale) Merseburg Weißenfels Rostock Marktredwitz Weiden Schwandorf in Bayern Kościerzyna Gdynia Gdańsk Wrocław Toruń Ełk Szczecin Poznań Sulechów Frankfurt (Oder) Bydgoszcz Eisenhüttenstadt Schwedt (Oder) Zielona Góra Gorzów Wielkopolski Żywiec Suwałki Żary
22 Nov 23 24 25 26 27 28
Every measured city in the area, coloured by its PM2.5 that day; a dark ring marks a city at twice its usual or more. Bars: cities counted each day, coloured by their median level. Choose a day or press play; without JavaScript, the days link to that day's world ranking.
How it spread
Żywiec Żywiec, 22 November: 28.2 µg/m³ Żywiec, 23 November: 37.9 µg/m³ Żywiec, 24 November: 61.4 µg/m³ Żywiec, 25 November: 101.0 µg/m³, 3.4× its usual 29.5 Żywiec, 26 November: 26.7 µg/m³ Żywiec, 27 November: 30.4 µg/m³ Żywiec, 28 November: no reading Gorzów Wielkopolski Gorzów Wielkopolski, 22 November: 28.9 µg/m³ Gorzów Wielkopolski, 23 November: 30.3 µg/m³ Gorzów Wielkopolski, 24 November: 41.0 µg/m³ Gorzów Wielkopolski, 25 November: 55.4 µg/m³, 3.2× its usual 17.4 Gorzów Wielkopolski, 26 November: 21.3 µg/m³ Gorzów Wielkopolski, 27 November: 18.5 µg/m³ Gorzów Wielkopolski, 28 November: no reading Bydgoszcz Bydgoszcz, 22 November: 27.0 µg/m³ Bydgoszcz, 23 November: 32.2 µg/m³ Bydgoszcz, 24 November: 26.8 µg/m³ Bydgoszcz, 25 November: 49.6 µg/m³, 2.8× its usual 18.0 Bydgoszcz, 26 November: 11.2 µg/m³ Bydgoszcz, 27 November: 10.3 µg/m³ Bydgoszcz, 28 November: no reading Poznań Poznań, 22 November: 22.7 µg/m³ Poznań, 23 November: 23.1 µg/m³ Poznań, 24 November: 30.2 µg/m³ Poznań, 25 November: 49.6 µg/m³, 2.4× its usual 20.8 Poznań, 26 November: 16.4 µg/m³ Poznań, 27 November: 14.1 µg/m³ Poznań, 28 November: no reading Żary Żary, 22 November: 28.7 µg/m³ Żary, 23 November: 73.9 µg/m³ Żary, 24 November: 22.9 µg/m³ Żary, 25 November: 44.3 µg/m³, 3.7× its usual 12.1 Żary, 26 November: 17.5 µg/m³ Żary, 27 November: 13.8 µg/m³ Żary, 28 November: no reading Toruń Toruń, 22 November: 21.7 µg/m³ Toruń, 23 November: 56.7 µg/m³ Toruń, 24 November: 34.7 µg/m³ Toruń, 25 November: 42.3 µg/m³, 2.2× its usual 19.5 Toruń, 26 November: 16.7 µg/m³ Toruń, 27 November: 10.3 µg/m³ Toruń, 28 November: no reading Sulechów Sulechów, 22 November: 23.9 µg/m³ Sulechów, 23 November: 20.9 µg/m³ Sulechów, 24 November: 21.9 µg/m³ Sulechów, 25 November: 41.4 µg/m³, 2.6× its usual 16.1 Sulechów, 26 November: 18.9 µg/m³ Sulechów, 27 November: 12.8 µg/m³ Sulechów, 28 November: no reading Wrocław Wrocław, 22 November: 20.2 µg/m³ Wrocław, 23 November: 28.8 µg/m³ Wrocław, 24 November: 22.3 µg/m³ Wrocław, 25 November: 38.6 µg/m³, 2.2× its usual 17.8 Wrocław, 26 November: 17.4 µg/m³ Wrocław, 27 November: 17.1 µg/m³ Wrocław, 28 November: no reading Zielona Góra Zielona Góra, 22 November: 19.0 µg/m³ Zielona Góra, 23 November: 30.4 µg/m³ Zielona Góra, 24 November: 26.1 µg/m³ Zielona Góra, 25 November: 36.5 µg/m³, 3.2× its usual 11.3 Zielona Góra, 26 November: 22.6 µg/m³ Zielona Góra, 27 November: 13.2 µg/m³ Zielona Góra, 28 November: no reading Gdańsk Gdańsk, 22 November: 9.6 µg/m³ Gdańsk, 23 November: 23.9 µg/m³ Gdańsk, 24 November: 28.9 µg/m³ Gdańsk, 25 November: 35.0 µg/m³, 2.1× its usual 16.3 Gdańsk, 26 November: 9.1 µg/m³ Gdańsk, 27 November: 5.8 µg/m³ Gdańsk, 28 November: no reading Gdynia Gdynia, 22 November: 10.1 µg/m³ Gdynia, 23 November: 27.3 µg/m³ Gdynia, 24 November: 32.6 µg/m³ Gdynia, 25 November: 34.0 µg/m³, 2.0× its usual 17.0 Gdynia, 26 November: 8.3 µg/m³ Gdynia, 27 November: 8.6 µg/m³ Gdynia, 28 November: no reading Szczecin Szczecin, 22 November: 16.4 µg/m³ Szczecin, 23 November: 20.1 µg/m³ Szczecin, 24 November: 23.0 µg/m³ Szczecin, 25 November: 31.7 µg/m³, 2.3× its usual 13.8 Szczecin, 26 November: 16.8 µg/m³ Szczecin, 27 November: 13.9 µg/m³ Szczecin, 28 November: no reading Ełk Ełk, 22 November: 10.8 µg/m³ Ełk, 23 November: 35.9 µg/m³ Ełk, 24 November: 20.4 µg/m³ Ełk, 25 November: 30.9 µg/m³, 2.3× its usual 13.5 Ełk, 26 November: 8.5 µg/m³ Ełk, 27 November: 8.2 µg/m³ Ełk, 28 November: no reading Suwałki Suwałki, 22 November: 40.0 µg/m³ Suwałki, 23 November: 23.9 µg/m³ Suwałki, 24 November: 20.7 µg/m³ Suwałki, 25 November: 26.7 µg/m³, 3.7× its usual 7.2 Suwałki, 26 November: 5.7 µg/m³ Suwałki, 27 November: 9.4 µg/m³ Suwałki, 28 November: no reading Eisenhüttenstadt Eisenhüttenstadt, 22 November: 17.7 µg/m³ Eisenhüttenstadt, 23 November: 26.6 µg/m³ Eisenhüttenstadt, 24 November: 18.5 µg/m³ Eisenhüttenstadt, 25 November: 26.2 µg/m³, 2.9× its usual 9.1 Eisenhüttenstadt, 26 November: 15.8 µg/m³ Eisenhüttenstadt, 27 November: 11.7 µg/m³ Eisenhüttenstadt, 28 November: no reading Schwedt (Oder) Schwedt (Oder), 22 November: 14.3 µg/m³ Schwedt (Oder), 23 November: 18.3 µg/m³ Schwedt (Oder), 24 November: 17.7 µg/m³ Schwedt (Oder), 25 November: 26.1 µg/m³, 3.0× its usual 8.7 Schwedt (Oder), 26 November: 12.7 µg/m³ Schwedt (Oder), 27 November: 11.9 µg/m³ Schwedt (Oder), 28 November: no reading Kościerzyna Kościerzyna, 22 November: 18.5 µg/m³ Kościerzyna, 23 November: 12.9 µg/m³ Kościerzyna, 24 November: 18.0 µg/m³ Kościerzyna, 25 November: 25.3 µg/m³, 2.0× its usual 12.7 Kościerzyna, 26 November: 8.9 µg/m³ Kościerzyna, 27 November: 9.3 µg/m³ Kościerzyna, 28 November: no reading Frankfurt (Oder) Frankfurt (Oder), 22 November: 16.5 µg/m³ Frankfurt (Oder), 23 November: 24.0 µg/m³ Frankfurt (Oder), 24 November: 17.1 µg/m³ Frankfurt (Oder), 25 November: 25.1 µg/m³, 2.7× its usual 9.2 Frankfurt (Oder), 26 November: 14.1 µg/m³ Frankfurt (Oder), 27 November: 13.3 µg/m³ Frankfurt (Oder), 28 November: no reading 22 Nov 23 24 25 26 27 28 Every counted city, in the order the episode reached them, 3 days before to 3 after. Each square is a day, coloured by that day's PM2.5; outlined: at twice the city's usual or more.
Good 0–50
Moderate 51–100
Sensitive groups 101–150
Unhealthy 151–200
Very unhealthy 201–300
Hazardous 301+
Every city it reached
City Days Highest Usual Above usual
Żary Lubusz, Poland 1 44.325 November 12.1 3.7× Suwałki Podlasie, Poland 1 26.725 November 7.2 3.7× Żywiec Silesia, Poland 1 101.025 November 29.5 3.4× Gorzów Wielkopolski Lubusz, Poland 1 55.425 November 17.4 3.2× Zielona Góra Lubusz, Poland 1 36.525 November 11.3 3.2× Schwedt (Oder) Brandenburg, Germany 1 26.125 November 8.7 3.0× Eisenhüttenstadt Brandenburg, Germany 1 26.225 November 9.1 2.9× Bydgoszcz Kujawsko-Pomorskie, Poland 1 49.625 November 18.0 2.8× Frankfurt (Oder) Brandenburg, Germany 1 25.125 November 9.2 2.7× Sulechów Lubusz, Poland 1 41.425 November 16.1 2.6× Poznań Greater Poland, Poland 1 49.625 November 20.8 2.4× Szczecin West Pomerania, Poland 1 31.725 November 13.8 2.3× Ełk Warmia-Masuria, Poland 1 30.925 November 13.5 2.3× Toruń Kujawsko-Pomorskie, Poland 1 42.325 November 19.5 2.2× Wrocław Lower Silesia, Poland 1 38.625 November 17.8 2.2× Gdańsk Pomerania, Poland 1 35.025 November 16.3 2.1× Gdynia Pomerania, Poland 1 34.025 November 17.0 2.0× Kościerzyna Pomerania, Poland 1 25.325 November 12.7 2.0×
Daily means in µg/m³, over the days each city counted in this episode. Highest: its highest of those days. Usual: the city's median for the time of year of that day (its days within 21 days of the date, every year, leaving out the week around it). Above usual: its highest day against that, with a usual under 5 µg/m³ taken as 5.
Against other episodes in Poland and Germany
Number 43 of 62 episodes in Poland and Germany since our records began, by cities reached.
Europe, 6 to 25 February 2023 608 Europe, 14 February to 1 March 2025 517 Europe, 1 to 14 February 2025 506 Europe, January and February 2026 502 Germany, Poland and 25 more countries, March 2025 463 Europe, 8 to 27 January 2024 449 Europe, 1 to 12 March 2026 444 Germany, France and 18 more countries, January 2025 381 Europe, 18 to 25 March 2026 362 Europe, March 2025 335 Europe, February and March 2024 264 Europe, November 2024 260 Poland and Germany, 25 November 2025 18
Bars: cities reached; colour: the level of the episode's highest daily reading. All 62 .
Use this page SmogRank, Poland and Germany, 25 November 2025: 18 cities with PM2.5 at twice their usual or more, 25 November 2025, smogrank.com/episodes/2025-11-25-poland-and-germany (accessed 4 October 2026).
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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms .
An episode is a run of days when many cities close to each other (four or more within 350 km on a day, 8 or more in all) each had a daily PM2.5 mean of at least 25 µg/m³ and at least 2 times their usual for that time of year. Found in our own measurements, not picked by hand. How we find episodes . Values are each city's daily mean of its own monitors; causes are the usual kinds for a pattern like this, not a confirmed source.