SmogRank / Episodes / Poland

Eastern Europe, November 2025

For 3 days, from 8 to 10 November 2025, 71 cities in Poland, Germany, Czechia and 7 more countries had PM2.5 at least twice their usual for the time of year. The worst reading was Żywiec, Silesia, Poland: 93.0 µg/m³ on 9 November, about 3.5× its usual 26.7.

No cause namedWe have no fire or smoke records for these days, so we only say what the measurements show.
Cities reached71in 10 countries
Days38 to 10 November 2025
Worst day8 November55 cities counted
Furthest above usual6.6×Olpe

Day by day

8 November 55 cities at twice their usual or more
KladnoBerounStodůlkyPragueMladá BoleslavBogatyniaLiberecCottbusLubnjowSokolovAltenburgGreizJelenia GóraČeské BudějoviceZeitzKleinmachnowBitterfeld-WolfenGeraStrausbergPotsdamPardubiceHradec KrálovéMarktredwitzWeißenfelsFalkenseeDessauMerseburgWeidenJihlavaHalle (Saale)NauenPassauBrandenburg an der HavelKöthenSchwandorf in BayernŽďár nad SázavouJenaSchwedt (Oder)LinzBernburgNeuruppinTraunAnsfeldenWelsBurg bei MagdeburgWeimarSteyrMagdeburgKelheimKłodzkoAmstettenBurghausenZnojmoStendalErfurtNeubrandenburgSankt PöltenSalzburgTraunreutBrnoŽideniceHalberstadtNurembergSondershausenBambergWittenbergeIngolstadtNordhausenSuhlWernigerodeKlosterneuburgSaalfelden am Steinernen MeerPerchtoldsdorfViennaMunichMödlingHansestadt SalzwedelMühlhausenMeiningenBadenGüstrowWolfsburgAnsbachEisenachHodonínStralsundGoslarStarnbergBraunschweigDuderstadtSalzgitterMalackyRostockAugsburgKołobrzegSchwerinDevínska Nová VesGrazHraniceWolfsbergWismarBratislavaWürzburgKlagenfurt am WörtherseeGöttingenPezinokWitzenhausenSenecFuldaAalenInnsbruckTrnavaLüneburgLauda-KönigshofenUslarTrenčínMariborKranjKasselSereďSchwäbisch HallHannoverLübeckNeu-UlmUlmPúchovCeljeKarvináTrbovljeLjubljanaKempten (Allgäu)GoriziaNitraBad WildungenAschaffenburgWalsrodeHamburgPartizánskeBiberach an der RißGroßostheimBytówHeilbronnČadcaHalstenbekMichelstadtLundHanau am MainPrievidzaBuxtehudeLudwigsburgRintelnKatowiceKomárnoStuttgartFilderstadtKoperHandlováReutlingenKielŚwiecieKościerzynaLindauŽiar nad HronomTübingenVeszprémFriedrichshafenHeidelbergBensheimWieslochWetzlarOytenItzehoeWłocławekKönigstein im TaunusHerrenbergRadomskoPforzheimBanská BystricaRüsselsheim am MainBielefeldZgierzLampertheimRužomberokMannheimEsztergomKutnoŁódźLudwigshafen am RheinWarsteinKonstanzBremenSpeyerMainzWiesbadenEggenstein-LeopoldshafenKarlsruheDelmenhorstNetphenSoestLimburg an der LahnLiptovský MikulášKrakówBaden-BadenPłockVillingen-SchwenningenBremerhavenFlensburgOsnabrückCuxhavenBad KreuznachLučenecOldenburgDunaújvárosKaiserslauternPécsUnnaLüdenscheidZürichBendorfKoblenzSchwerteMünsterElblągNeuwiedKehlWilhelmshavenStrasbourgPopradŻyrardówGyöngyösDattelnFreiburgBellinzonaKielceHattingenWuppertalLuganoBonnLingenGelsenkirchenSkarżysko-KamiennaMüllheimLeverkusenEssenKölnLörrachCiechanówBottropSaarbrückenBaselRatingenOberhausenKazincbarcikaStarachowicePulheimBorkenDüsseldorfLegionowoEnschedeDuisburgWarsawVölklingenOlsztynRadomEmdenMulhouseKonstancin-JeziornaMiskolcDillingenTrierWawerWeselSaint-AvoldKrefeldOtwockJüchenBardejovPrešovMielecDębicaBernMönchengladbachKošiceJülichJasłoSzegedLunévilleGroningenVenloMontbéliardAachenLuxembourgKrosnoThionvilleÉpinalEupenMetzVranov nad TopľouHeerlenVenrayNancyTrebišovEsch-sur-AlzetteRzeszówHumennéNijmegenNiskoNyíregyházaDebrecenLiègeSninaAnsGenkBarneveldEindhovenFlémalle-HauteHouthalenHasseltMarche-en-FamenneLublinJarosławMolAndennePrzemyślTilburgAnnemasseUtrechtEłkIJsselsteinMaarssenAlbertvilleMedemblikNamurAarschotPurmerendAmsterdamBredaSaint-DizierZaanstadBadhoevedorpOverijseRidderkerkRixensartVelserbroekVelsen-ZuidMechelenZaventemHillegomCharleroiJumetChambéryKapellenBiałystokRotterdamAntwerpAugustówGrimbergenWillebroekStabroekBrusselsSuwałkiZwijndrechtSchiedamBeerselSpijkenisseBeverenThe HagueMaassluisMeylan's-GravenzandeGrenobleMonsReimsLochristiVillefontaineMeyzieuGentEvergemLyonVillefranche-sur-SaôneValenciennesCluj-NapocaMaldegemRomans-sur-IsèreDejTournaiDenainKortrijkSaint-QuentinKnokke-HeistIzegemRoubaixAuxerreKaunasMenenRoeselareSaint-ÉtienneMoulinsTârgu MureşNeversVichyŁaskBydgoszczToruńGyőrZamośćPoznańOlomoucPtujBielsko-BialaGorzów WielkopolskiJastrzębie ZdrójKaliszRacibórzSzczecinPřerovWinterthurNovo MestoZagrebKędzierzyn-KoźleMartinOpolePruszkówWrocławCzechowice-DziedziceWormsTarnówBudapestGyálGdańskZvolenSenicaŽilinaBerlinZielona GóraTeltowLuckenwaldeGdyniaTřinecBrzegSulechówKönigs WusterhausenNeuenhagenHavířovPilsenBernau bei BerlinDortmundHagenFrýdek-MístekHattersheimWittenbergFrankfurt (Oder)ŻywiecČeský TěšínEschbornOranienburgRiedstadtMarburg an der LahnGießenEisenhüttenstadtFrankfurt am MainOstravaBlankenfelde-MahlowBohumínFriesoytheŻaryHaarlemOpavaDarmstadtHildesheimMalmöOlpe
5 Nov678910111213
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

Czechowice-DziedziceCzechowice-Dziedzice, 5 November: 43.7 µg/m³, 2.2× usualCzechowice-Dziedzice, 6 November: no readingCzechowice-Dziedzice, 7 November: no readingCzechowice-Dziedzice, 8 November: 49.0 µg/m³, 2.5× usualCzechowice-Dziedzice, 9 November: 36.6 µg/m³, 1.9× usualCzechowice-Dziedzice, 10 November: 9.3 µg/m³, 0.5× usualCzechowice-Dziedzice, 11 November: 15.0 µg/m³, 0.8× usualCzechowice-Dziedzice, 12 November: 20.7 µg/m³, 1.1× usualCzechowice-Dziedzice, 13 November: 13.3 µg/m³, 0.7× usualZamośćZamość, 5 November: 43.0 µg/m³, 2.4× usualZamość, 6 November: no readingZamość, 7 November: no readingZamość, 8 November: 19.1 µg/m³, 1.1× usualZamość, 9 November: 20.5 µg/m³, 1.1× usualZamość, 10 November: 37.1 µg/m³, 2.1× usualZamość, 11 November: 22.8 µg/m³, 1.3× usualZamość, 12 November: 21.2 µg/m³, 1.2× usualZamość, 13 November: 12.0 µg/m³, 0.7× usualTarnówTarnów, 5 November: 26.4 µg/m³, 2.0× usualTarnów, 6 November: no readingTarnów, 7 November: no readingTarnów, 8 November: 25.4 µg/m³, 2.0× usualTarnów, 9 November: 32.5 µg/m³, 2.5× usualTarnów, 10 November: 26.0 µg/m³, 2.0× usualTarnów, 11 November: 23.0 µg/m³, 1.8× usualTarnów, 12 November: 21.3 µg/m³, 1.6× usualTarnów, 13 November: 7.6 µg/m³, 0.6× usualZagrebZagreb, 5 November: 36.4 µg/m³, 1.5× usualZagreb, 6 November: 50.6 µg/m³, 2.1× usualZagreb, 7 November: 49.8 µg/m³, 2.0× usualZagreb, 8 November: 55.4 µg/m³, 2.3× usualZagreb, 9 November: 53.5 µg/m³, 2.2× usualZagreb, 10 November: 44.6 µg/m³, 1.8× usualZagreb, 11 November: 31.4 µg/m³, 1.3× usualZagreb, 12 November: 39.2 µg/m³, 1.6× usualZagreb, 13 November: 39.2 µg/m³, 1.6× usualHaarlemHaarlem, 5 November: 3.2 µg/m³, 0.4× usualHaarlem, 6 November: 12.8 µg/m³, 1.5× usualHaarlem, 7 November: 32.4 µg/m³, 3.9× usualHaarlem, 8 November: 37.1 µg/m³, 4.5× usualHaarlem, 9 November: 15.0 µg/m³, 1.8× usualHaarlem, 10 November: 19.3 µg/m³, 2.3× usualHaarlem, 11 November: 11.9 µg/m³, 1.4× usualHaarlem, 12 November: 6.4 µg/m³, 0.8× usualHaarlem, 13 November: 12.6 µg/m³, 1.5× usualWinterthurWinterthur, 5 November: 16.9 µg/m³, 1.2× usualWinterthur, 6 November: 25.0 µg/m³, 1.8× usualWinterthur, 7 November: 32.3 µg/m³, 2.3× usualWinterthur, 8 November: 30.4 µg/m³, 2.2× usualWinterthur, 9 November: 33.5 µg/m³, 2.4× usualWinterthur, 10 November: 22.1 µg/m³, 1.6× usualWinterthur, 11 November: 16.0 µg/m³, 1.2× usualWinterthur, 12 November: 19.0 µg/m³, 1.4× usualWinterthur, 13 November: 17.0 µg/m³, 1.2× usualWittenbergWittenberg, 5 November: 9.6 µg/m³, 1.2× usualWittenberg, 6 November: 16.1 µg/m³, 2.1× usualWittenberg, 7 November: 25.3 µg/m³, 3.2× usualWittenberg, 8 November: 24.9 µg/m³, 3.2× usualWittenberg, 9 November: 27.1 µg/m³, 3.5× usualWittenberg, 10 November: 17.2 µg/m³, 2.2× usualWittenberg, 11 November: 10.2 µg/m³, 1.3× usualWittenberg, 12 November: 11.5 µg/m³, 1.5× usualWittenberg, 13 November: 8.3 µg/m³, 1.1× usualŻywiecŻywiec, 5 November: 35.8 µg/m³, 1.3× usualŻywiec, 6 November: no readingŻywiec, 7 November: no readingŻywiec, 8 November: 68.6 µg/m³, 2.6× usualŻywiec, 9 November: 93.0 µg/m³, 3.5× usualŻywiec, 10 November: 11.7 µg/m³, 0.4× usualŻywiec, 11 November: 14.4 µg/m³, 0.5× usualŻywiec, 12 November: 25.0 µg/m³, 0.9× usualŻywiec, 13 November: 20.3 µg/m³, 0.8× usualBielsko-BialaBielsko-Biala, 5 November: 32.5 µg/m³, 1.3× usualBielsko-Biala, 6 November: no readingBielsko-Biala, 7 November: no readingBielsko-Biala, 8 November: 56.4 µg/m³, 2.2× usualBielsko-Biala, 9 November: 46.6 µg/m³, 1.9× usualBielsko-Biala, 10 November: 11.5 µg/m³, 0.5× usualBielsko-Biala, 11 November: 13.5 µg/m³, 0.5× usualBielsko-Biala, 12 November: 17.5 µg/m³, 0.7× usualBielsko-Biala, 13 November: 25.4 µg/m³, 1.0× usualBohumínBohumín, 5 November: no readingBohumín, 6 November: no readingBohumín, 7 November: no readingBohumín, 8 November: 54.5 µg/m³, 4.4× usualBohumín, 9 November: no readingBohumín, 10 November: no readingBohumín, 11 November: no readingBohumín, 12 November: no readingBohumín, 13 November: no readingŻaryŻary, 5 November: 17.2 µg/m³, 1.4× usualŻary, 6 November: no readingŻary, 7 November: no readingŻary, 8 November: 54.4 µg/m³, 4.5× usualŻary, 9 November: 27.7 µg/m³, 2.3× usualŻary, 10 November: 14.8 µg/m³, 1.2× usualŻary, 11 November: 14.4 µg/m³, 1.2× usualŻary, 12 November: 12.1 µg/m³, 1.0× usualŻary, 13 November: 10.0 µg/m³, 0.8× usualJastrzębie ZdrójJastrzębie Zdrój, 5 November: 33.2 µg/m³, 1.5× usualJastrzębie Zdrój, 6 November: no readingJastrzębie Zdrój, 7 November: no readingJastrzębie Zdrój, 8 November: 48.8 µg/m³, 2.2× usualJastrzębie Zdrój, 9 November: 29.6 µg/m³, 1.4× usualJastrzębie Zdrój, 10 November: 16.7 µg/m³, 0.8× usualJastrzębie Zdrój, 11 November: 21.8 µg/m³, 1.0× usualJastrzębie Zdrój, 12 November: 22.8 µg/m³, 1.0× usualJastrzębie Zdrój, 13 November: 15.0 µg/m³, 0.7× usualOstravaOstrava, 5 November: no readingOstrava, 6 November: no readingOstrava, 7 November: no readingOstrava, 8 November: 47.1 µg/m³, 4.1× usualOstrava, 9 November: 20.1 µg/m³, 1.7× usualOstrava, 10 November: no readingOstrava, 11 November: no readingOstrava, 12 November: no readingOstrava, 13 November: no readingKaliszKalisz, 5 November: 32.0 µg/m³, 1.5× usualKalisz, 6 November: no readingKalisz, 7 November: no readingKalisz, 8 November: 43.1 µg/m³, 2.0× usualKalisz, 9 November: 41.7 µg/m³, 1.9× usualKalisz, 10 November: 47.0 µg/m³, 2.2× usualKalisz, 11 November: 24.3 µg/m³, 1.1× usualKalisz, 12 November: 24.5 µg/m³, 1.1× usualKalisz, 13 November: 17.7 µg/m³, 0.8× usualPruszkówPruszków, 5 November: 37.0 µg/m³, 1.9× usualPruszków, 6 November: no readingPruszków, 7 November: no readingPruszków, 8 November: 46.1 µg/m³, 2.4× usualPruszków, 9 November: 37.5 µg/m³, 2.0× usualPruszków, 10 November: 35.1 µg/m³, 1.8× usualPruszków, 11 November: 36.5 µg/m³, 1.9× usualPruszków, 12 November: 34.7 µg/m³, 1.8× usualPruszków, 13 November: 24.5 µg/m³, 1.3× usualRacibórzRacibórz, 5 November: 18.7 µg/m³, 0.9× usualRacibórz, 6 November: no readingRacibórz, 7 November: no readingRacibórz, 8 November: 43.9 µg/m³, 2.2× usualRacibórz, 9 November: 18.0 µg/m³, 0.9× usualRacibórz, 10 November: 13.3 µg/m³, 0.7× usualRacibórz, 11 November: 12.8 µg/m³, 0.6× usualRacibórz, 12 November: 15.6 µg/m³, 0.8× usualRacibórz, 13 November: 10.8 µg/m³, 0.5× usualGdyniaGdynia, 5 November: 17.9 µg/m³, 1.2× usualGdynia, 6 November: no readingGdynia, 7 November: no readingGdynia, 8 November: 43.6 µg/m³, 3.0× usualGdynia, 9 November: 25.1 µg/m³, 1.7× usualGdynia, 10 November: 19.9 µg/m³, 1.4× usualGdynia, 11 November: 20.7 µg/m³, 1.4× usualGdynia, 12 November: 19.1 µg/m³, 1.3× usualGdynia, 13 November: 14.6 µg/m³, 1.0× usualČeský TěšínČeský Těšín, 5 November: no readingČeský Těšín, 6 November: no readingČeský Těšín, 7 November: no readingČeský Těšín, 8 November: 40.6 µg/m³, 3.7× usualČeský Těšín, 9 November: 29.5 µg/m³, 2.7× usualČeský Těšín, 10 November: no readingČeský Těšín, 11 November: no readingČeský Těšín, 12 November: 13.2 µg/m³, 1.2× usualČeský Těšín, 13 November: no readingHavířovHavířov, 5 November: no readingHavířov, 6 November: no readingHavířov, 7 November: no readingHavířov, 8 November: 39.9 µg/m³, 3.2× usualHavířov, 9 November: 21.1 µg/m³, 1.7× usualHavířov, 10 November: no readingHavířov, 11 November: no readingHavířov, 12 November: 21.2 µg/m³, 1.7× usualHavířov, 13 November: no readingOpoleOpole, 5 November: 17.5 µg/m³, 1.1× usualOpole, 6 November: no readingOpole, 7 November: no readingOpole, 8 November: 39.6 µg/m³, 2.4× usualOpole, 9 November: 22.7 µg/m³, 1.4× usualOpole, 10 November: 14.6 µg/m³, 0.9× usualOpole, 11 November: 13.6 µg/m³, 0.8× usualOpole, 12 November: 12.8 µg/m³, 0.8× usualOpole, 13 November: 9.5 µg/m³, 0.6× usualSulechówSulechów, 5 November: 17.7 µg/m³, 1.4× usualSulechów, 6 November: no readingSulechów, 7 November: no readingSulechów, 8 November: 33.6 µg/m³, 2.6× usualSulechów, 9 November: 39.3 µg/m³, 3.1× usualSulechów, 10 November: 28.3 µg/m³, 2.2× usualSulechów, 11 November: 18.9 µg/m³, 1.5× usualSulechów, 12 November: 12.2 µg/m³, 1.0× usualSulechów, 13 November: 12.1 µg/m³, 0.9× usualPoznańPoznań, 5 November: 26.3 µg/m³, 1.5× usualPoznań, 6 November: no readingPoznań, 7 November: no readingPoznań, 8 November: 38.1 µg/m³, 2.1× usualPoznań, 9 November: 32.2 µg/m³, 1.8× usualPoznań, 10 November: 22.4 µg/m³, 1.2× usualPoznań, 11 November: 26.1 µg/m³, 1.5× usualPoznań, 12 November: 23.5 µg/m³, 1.3× usualPoznań, 13 November: 15.7 µg/m³, 0.9× usualOpavaOpava, 5 November: no readingOpava, 6 November: no readingOpava, 7 November: no readingOpava, 8 November: 36.4 µg/m³, 4.8× usualOpava, 9 November: no readingOpava, 10 November: no readingOpava, 11 November: no readingOpava, 12 November: no readingOpava, 13 November: no readingKędzierzyn-KoźleKędzierzyn-Koźle, 5 November: 11.7 µg/m³, 0.7× usualKędzierzyn-Koźle, 6 November: no readingKędzierzyn-Koźle, 7 November: no readingKędzierzyn-Koźle, 8 November: 35.9 µg/m³, 2.3× usualKędzierzyn-Koźle, 9 November: 15.9 µg/m³, 1.0× usualKędzierzyn-Koźle, 10 November: 12.3 µg/m³, 0.8× usualKędzierzyn-Koźle, 11 November: 11.0 µg/m³, 0.7× usualKędzierzyn-Koźle, 12 November: 11.8 µg/m³, 0.7× usualKędzierzyn-Koźle, 13 November: 7.1 µg/m³, 0.4× usualŽilinaŽilina, 5 November: 19.7 µg/m³, 1.6× usualŽilina, 6 November: no readingŽilina, 7 November: no readingŽilina, 8 November: 35.7 µg/m³, 2.8× usualŽilina, 9 November: 25.9 µg/m³, 2.1× usualŽilina, 10 November: 17.0 µg/m³, 1.3× usualŽilina, 11 November: 16.8 µg/m³, 1.3× usualŽilina, 12 November: 22.0 µg/m³, 1.7× usualŽilina, 13 November: 16.1 µg/m³, 1.3× usualNovo MestoNovo Mesto, 5 November: 12.8 µg/m³, 0.8× usualNovo Mesto, 6 November: no readingNovo Mesto, 7 November: no readingNovo Mesto, 8 November: 35.2 µg/m³, 2.3× usualNovo Mesto, 9 November: 23.1 µg/m³, 1.5× usualNovo Mesto, 10 November: 17.2 µg/m³, 1.1× usualNovo Mesto, 11 November: 15.9 µg/m³, 1.0× usualNovo Mesto, 12 November: 16.8 µg/m³, 1.1× usualNovo Mesto, 13 November: 17.0 µg/m³, 1.1× usualFrýdek-MístekFrýdek-Místek, 5 November: no readingFrýdek-Místek, 6 November: no readingFrýdek-Místek, 7 November: no readingFrýdek-Místek, 8 November: 34.4 µg/m³, 3.4× usualFrýdek-Místek, 9 November: 25.7 µg/m³, 2.6× usualFrýdek-Místek, 10 November: no readingFrýdek-Místek, 11 November: no readingFrýdek-Místek, 12 November: 19.8 µg/m³, 2.0× usualFrýdek-Místek, 13 November: no readingGdańskGdańsk, 5 November: 18.6 µg/m³, 1.5× usualGdańsk, 6 November: no readingGdańsk, 7 November: no readingGdańsk, 8 November: 34.2 µg/m³, 2.7× usualGdańsk, 9 November: 16.5 µg/m³, 1.3× usualGdańsk, 10 November: 16.7 µg/m³, 1.3× usualGdańsk, 11 November: 17.7 µg/m³, 1.4× usualGdańsk, 12 November: 17.3 µg/m³, 1.4× usualGdańsk, 13 November: 14.1 µg/m³, 1.1× usualBrzegBrzeg, 5 November: 20.4 µg/m³, 1.8× usualBrzeg, 6 November: no readingBrzeg, 7 November: no readingBrzeg, 8 November: 33.9 µg/m³, 3.1× usualBrzeg, 9 November: 27.2 µg/m³, 2.5× usualBrzeg, 10 November: 12.1 µg/m³, 1.1× usualBrzeg, 11 November: 12.8 µg/m³, 1.2× usualBrzeg, 12 November: 21.9 µg/m³, 2.0× usualBrzeg, 13 November: 11.8 µg/m³, 1.1× usualBlankenfelde-MahlowBlankenfelde-Mahlow, 5 November: 7.8 µg/m³, 1.0× usualBlankenfelde-Mahlow, 6 November: 9.5 µg/m³, 1.3× usualBlankenfelde-Mahlow, 7 November: no readingBlankenfelde-Mahlow, 8 November: 33.3 µg/m³, 4.4× usualBlankenfelde-Mahlow, 9 November: 31.6 µg/m³, 4.2× usualBlankenfelde-Mahlow, 10 November: 16.3 µg/m³, 2.2× usualBlankenfelde-Mahlow, 11 November: 9.3 µg/m³, 1.2× usualBlankenfelde-Mahlow, 12 November: 8.2 µg/m³, 1.1× usualBlankenfelde-Mahlow, 13 November: 6.0 µg/m³, 0.8× usualOlpeOlpe, 5 November: 1.5 µg/m³, 0.3× usualOlpe, 6 November: 14.4 µg/m³, 2.9× usualOlpe, 7 November: 19.7 µg/m³, 3.9× usualOlpe, 8 November: 26.4 µg/m³, 5.3× usualOlpe, 9 November: 32.8 µg/m³, 6.6× usualOlpe, 10 November: 15.9 µg/m³, 3.2× usualOlpe, 11 November: 7.3 µg/m³, 1.5× usualOlpe, 12 November: 9.9 µg/m³, 2.0× usualOlpe, 13 November: 4.9 µg/m³, 1.0× usualZvolenZvolen, 5 November: 11.9 µg/m³, 1.0× usualZvolen, 6 November: no readingZvolen, 7 November: no readingZvolen, 8 November: 32.6 µg/m³, 2.7× usualZvolen, 9 November: 25.1 µg/m³, 2.1× usualZvolen, 10 November: 14.3 µg/m³, 1.2× usualZvolen, 11 November: no readingZvolen, 12 November: 12.8 µg/m³, 1.0× usualZvolen, 13 November: no readingTřinecTřinec, 5 November: no readingTřinec, 6 November: no readingTřinec, 7 November: no readingTřinec, 8 November: 31.8 µg/m³, 3.0× usualTřinec, 9 November: no readingTřinec, 10 November: no readingTřinec, 11 November: no readingTřinec, 12 November: no readingTřinec, 13 November: no readingGorzów WielkopolskiGorzów Wielkopolski, 5 November: 12.9 µg/m³, 0.9× usualGorzów Wielkopolski, 6 November: no readingGorzów Wielkopolski, 7 November: no readingGorzów Wielkopolski, 8 November: 31.6 µg/m³, 2.2× usualGorzów Wielkopolski, 9 November: 29.7 µg/m³, 2.1× usualGorzów Wielkopolski, 10 November: 21.6 µg/m³, 1.5× usualGorzów Wielkopolski, 11 November: 14.5 µg/m³, 1.0× usualGorzów Wielkopolski, 12 November: 14.3 µg/m³, 1.0× usualGorzów Wielkopolski, 13 November: 16.0 µg/m³, 1.1× usualBydgoszczBydgoszcz, 5 November: 22.2 µg/m³, 1.5× usualBydgoszcz, 6 November: no readingBydgoszcz, 7 November: no readingBydgoszcz, 8 November: 31.1 µg/m³, 2.0× usualBydgoszcz, 9 November: 18.0 µg/m³, 1.2× usualBydgoszcz, 10 November: 18.5 µg/m³, 1.2× usualBydgoszcz, 11 November: 22.7 µg/m³, 1.5× usualBydgoszcz, 12 November: 20.5 µg/m³, 1.3× usualBydgoszcz, 13 November: 13.4 µg/m³, 0.9× usualSzczecinSzczecin, 5 November: 11.4 µg/m³, 0.8× usualSzczecin, 6 November: no readingSzczecin, 7 November: no readingSzczecin, 8 November: 30.7 µg/m³, 2.2× usualSzczecin, 9 November: 23.8 µg/m³, 1.7× usualSzczecin, 10 November: 20.8 µg/m³, 1.5× usualSzczecin, 11 November: 15.1 µg/m³, 1.1× usualSzczecin, 12 November: 13.7 µg/m³, 1.0× usualSzczecin, 13 November: 9.1 µg/m³, 0.7× usualToruńToruń, 5 November: 26.9 µg/m³, 1.8× usualToruń, 6 November: no readingToruń, 7 November: no readingToruń, 8 November: 30.7 µg/m³, 2.0× usualToruń, 9 November: 21.3 µg/m³, 1.4× usualToruń, 10 November: 19.0 µg/m³, 1.2× usualToruń, 11 November: 24.6 µg/m³, 1.6× usualToruń, 12 November: 22.1 µg/m³, 1.4× usualToruń, 13 November: no readingFriesoytheFriesoythe, 5 November: 4.6 µg/m³, 0.7× usualFriesoythe, 6 November: 10.6 µg/m³, 1.5× usualFriesoythe, 7 November: 20.1 µg/m³, 2.9× usualFriesoythe, 8 November: 30.2 µg/m³, 4.4× usualFriesoythe, 9 November: 15.0 µg/m³, 2.2× usualFriesoythe, 10 November: 13.2 µg/m³, 1.9× usualFriesoythe, 11 November: 9.5 µg/m³, 1.4× usualFriesoythe, 12 November: 5.2 µg/m³, 0.8× usualFriesoythe, 13 November: 6.2 µg/m³, 0.9× usualBerlinBerlin, 5 November: 12.2 µg/m³, 1.2× usualBerlin, 6 November: 14.0 µg/m³, 1.3× usualBerlin, 7 November: 21.6 µg/m³, 2.0× usualBerlin, 8 November: 27.8 µg/m³, 2.6× usualBerlin, 9 November: 30.0 µg/m³, 2.8× usualBerlin, 10 November: 17.8 µg/m³, 1.7× usualBerlin, 11 November: 15.2 µg/m³, 1.4× usualBerlin, 12 November: 14.0 µg/m³, 1.3× usualBerlin, 13 November: 9.5 µg/m³, 0.9× usualPilsenPilsen, 5 November: no readingPilsen, 6 November: no readingPilsen, 7 November: no readingPilsen, 8 November: 29.3 µg/m³, 3.2× usualPilsen, 9 November: 11.2 µg/m³, 1.2× usualPilsen, 10 November: 5.4 µg/m³, 0.6× usualPilsen, 11 November: 10.5 µg/m³, 1.1× usualPilsen, 12 November: 12.5 µg/m³, 1.4× usualPilsen, 13 November: no readingOranienburgOranienburg, 5 November: 10.0 µg/m³, 1.3× usualOranienburg, 6 November: 12.4 µg/m³, 1.6× usualOranienburg, 7 November: no readingOranienburg, 8 November: 29.2 µg/m³, 3.7× usualOranienburg, 9 November: 27.6 µg/m³, 3.5× usualOranienburg, 10 November: 17.9 µg/m³, 2.2× usualOranienburg, 11 November: 13.4 µg/m³, 1.7× usualOranienburg, 12 November: 11.6 µg/m³, 1.5× usualOranienburg, 13 November: 7.5 µg/m³, 0.9× usualTeltowTeltow, 5 November: 11.5 µg/m³, 1.1× usualTeltow, 6 November: 12.9 µg/m³, 1.3× usualTeltow, 7 November: 21.2 µg/m³, 2.1× usualTeltow, 8 November: 29.1 µg/m³, 2.9× usualTeltow, 9 November: 29.0 µg/m³, 2.9× usualTeltow, 10 November: 18.1 µg/m³, 1.8× usualTeltow, 11 November: 14.0 µg/m³, 1.4× usualTeltow, 12 November: 12.8 µg/m³, 1.3× usualTeltow, 13 November: 8.7 µg/m³, 0.9× usualOlomoucOlomouc, 5 November: no readingOlomouc, 6 November: no readingOlomouc, 7 November: no readingOlomouc, 8 November: 28.8 µg/m³, 2.1× usualOlomouc, 9 November: 22.7 µg/m³, 1.6× usualOlomouc, 10 November: no readingOlomouc, 11 November: 19.3 µg/m³, 1.4× usualOlomouc, 12 November: 19.5 µg/m³, 1.4× usualOlomouc, 13 November: no readingPtujPtuj, 5 November: 15.0 µg/m³, 1.2× usualPtuj, 6 November: no readingPtuj, 7 November: no readingPtuj, 8 November: 27.7 µg/m³, 2.2× usualPtuj, 9 November: 19.1 µg/m³, 1.5× usualPtuj, 10 November: 21.0 µg/m³, 1.7× usualPtuj, 11 November: 28.2 µg/m³, 2.3× usualPtuj, 12 November: 21.3 µg/m³, 1.7× usualPtuj, 13 November: 19.8 µg/m³, 1.6× usualEisenhüttenstadtEisenhüttenstadt, 5 November: 8.8 µg/m³, 1.3× usualEisenhüttenstadt, 6 November: 17.0 µg/m³, 2.4× usualEisenhüttenstadt, 7 November: no readingEisenhüttenstadt, 8 November: 25.0 µg/m³, 3.6× usualEisenhüttenstadt, 9 November: 27.8 µg/m³, 4.0× usualEisenhüttenstadt, 10 November: 13.3 µg/m³, 1.9× usualEisenhüttenstadt, 11 November: 9.1 µg/m³, 1.3× usualEisenhüttenstadt, 12 November: 9.2 µg/m³, 1.3× usualEisenhüttenstadt, 13 November: 8.9 µg/m³, 1.3× usualFrankfurt am MainFrankfurt am Main, 5 November: 12.7 µg/m³, 1.8× usualFrankfurt am Main, 6 November: 15.2 µg/m³, 2.2× usualFrankfurt am Main, 7 November: 18.0 µg/m³, 2.6× usualFrankfurt am Main, 8 November: 27.6 µg/m³, 4.0× usualFrankfurt am Main, 9 November: 17.3 µg/m³, 2.5× usualFrankfurt am Main, 10 November: 16.8 µg/m³, 2.4× usualFrankfurt am Main, 11 November: 14.2 µg/m³, 2.1× usualFrankfurt am Main, 12 November: 13.0 µg/m³, 1.9× usualFrankfurt am Main, 13 November: 16.8 µg/m³, 2.4× usualMartinMartin, 5 November: 21.3 µg/m³, 1.8× usualMartin, 6 November: no readingMartin, 7 November: no readingMartin, 8 November: 27.5 µg/m³, 2.3× usualMartin, 9 November: 26.3 µg/m³, 2.2× usualMartin, 10 November: 15.8 µg/m³, 1.3× usualMartin, 11 November: 17.8 µg/m³, 1.5× usualMartin, 12 November: 20.1 µg/m³, 1.7× usualMartin, 13 November: 16.9 µg/m³, 1.4× usualPřerovPřerov, 5 November: no readingPřerov, 6 November: no readingPřerov, 7 November: no readingPřerov, 8 November: 27.4 µg/m³, 2.2× usualPřerov, 9 November: 20.6 µg/m³, 1.6× usualPřerov, 10 November: 16.2 µg/m³, 1.3× usualPřerov, 11 November: 19.7 µg/m³, 1.6× usualPřerov, 12 November: 14.1 µg/m³, 1.1× usualPřerov, 13 November: no readingDarmstadtDarmstadt, 5 November: 7.7 µg/m³, 1.4× usualDarmstadt, 6 November: 14.0 µg/m³, 2.5× usualDarmstadt, 7 November: 11.8 µg/m³, 2.1× usualDarmstadt, 8 November: 27.3 µg/m³, 4.8× usualDarmstadt, 9 November: 14.8 µg/m³, 2.6× usualDarmstadt, 10 November: 16.6 µg/m³, 2.9× usualDarmstadt, 11 November: 10.6 µg/m³, 1.9× usualDarmstadt, 12 November: 10.1 µg/m³, 1.8× usualDarmstadt, 13 November: 8.6 µg/m³, 1.5× usualGießenGießen, 5 November: 9.0 µg/m³, 1.3× usualGießen, 6 November: 10.8 µg/m³, 1.6× usualGießen, 7 November: 15.2 µg/m³, 2.2× usualGießen, 8 November: 27.0 µg/m³, 3.9× usualGießen, 9 November: 19.2 µg/m³, 2.8× usualGießen, 10 November: 15.2 µg/m³, 2.2× usualGießen, 11 November: 12.2 µg/m³, 1.8× usualGießen, 12 November: 10.9 µg/m³, 1.6× usualGießen, 13 November: 12.3 µg/m³, 1.8× usualRiedstadtRiedstadt, 5 November: 7.3 µg/m³, 1.0× usualRiedstadt, 6 November: 9.7 µg/m³, 1.4× usualRiedstadt, 7 November: 10.1 µg/m³, 1.4× usualRiedstadt, 8 November: 26.8 µg/m³, 3.8× usualRiedstadt, 9 November: 15.6 µg/m³, 2.2× usualRiedstadt, 10 November: 11.9 µg/m³, 1.7× usualRiedstadt, 11 November: 10.6 µg/m³, 1.5× usualRiedstadt, 12 November: 8.7 µg/m³, 1.2× usualRiedstadt, 13 November: 9.7 µg/m³, 1.4× usualZielona GóraZielona Góra, 5 November: no readingZielona Góra, 6 November: no readingZielona Góra, 7 November: no readingZielona Góra, 8 November: 20.2 µg/m³, 1.4× usualZielona Góra, 9 November: 42.1 µg/m³, 2.9× usualZielona Góra, 10 November: 19.3 µg/m³, 1.3× usualZielona Góra, 11 November: 13.9 µg/m³, 1.0× usualZielona Góra, 12 November: 11.7 µg/m³, 0.8× usualZielona Góra, 13 November: 10.0 µg/m³, 0.7× usualWrocławWrocław, 5 November: 22.8 µg/m³, 1.4× usualWrocław, 6 November: no readingWrocław, 7 November: no readingWrocław, 8 November: 31.7 µg/m³, 1.9× usualWrocław, 9 November: 41.6 µg/m³, 2.5× usualWrocław, 10 November: 20.3 µg/m³, 1.2× usualWrocław, 11 November: 17.8 µg/m³, 1.1× usualWrocław, 12 November: 18.0 µg/m³, 1.1× usualWrocław, 13 November: 16.2 µg/m³, 1.0× usualBernau bei BerlinBernau bei Berlin, 5 November: 8.8 µg/m³, 1.0× usualBernau bei Berlin, 6 November: 10.0 µg/m³, 1.1× usualBernau bei Berlin, 7 November: 14.8 µg/m³, 1.7× usualBernau bei Berlin, 8 November: 23.2 µg/m³, 2.6× usualBernau bei Berlin, 9 November: 30.0 µg/m³, 3.4× usualBernau bei Berlin, 10 November: 17.6 µg/m³, 2.0× usualBernau bei Berlin, 11 November: 11.2 µg/m³, 1.3× usualBernau bei Berlin, 12 November: 10.4 µg/m³, 1.2× usualBernau bei Berlin, 13 November: 7.3 µg/m³, 0.8× usualFrankfurt (Oder)Frankfurt (Oder), 5 November: 9.1 µg/m³, 1.1× usualFrankfurt (Oder), 6 November: 12.5 µg/m³, 1.5× usualFrankfurt (Oder), 7 November: no readingFrankfurt (Oder), 8 November: 19.5 µg/m³, 2.3× usualFrankfurt (Oder), 9 November: 29.1 µg/m³, 3.5× usualFrankfurt (Oder), 10 November: 13.3 µg/m³, 1.6× usualFrankfurt (Oder), 11 November: 10.5 µg/m³, 1.3× usualFrankfurt (Oder), 12 November: 9.3 µg/m³, 1.1× usualFrankfurt (Oder), 13 November: 7.3 µg/m³, 0.9× usualHagenHagen, 5 November: 5.6 µg/m³, 0.7× usualHagen, 6 November: 9.0 µg/m³, 1.1× usualHagen, 7 November: 12.2 µg/m³, 1.5× usualHagen, 8 November: 15.2 µg/m³, 1.9× usualHagen, 9 November: 27.2 µg/m³, 3.4× usualHagen, 10 November: 11.9 µg/m³, 1.5× usualHagen, 11 November: 6.6 µg/m³, 0.8× usualHagen, 12 November: 6.3 µg/m³, 0.8× usualHagen, 13 November: 6.8 µg/m³, 0.9× usualHildesheimHildesheim, 5 November: 3.9 µg/m³, 0.8× usualHildesheim, 6 November: 7.9 µg/m³, 1.5× usualHildesheim, 7 November: 10.2 µg/m³, 2.0× usualHildesheim, 8 November: 9.0 µg/m³, 1.7× usualHildesheim, 9 November: 26.2 µg/m³, 5.0× usualHildesheim, 10 November: 12.8 µg/m³, 2.5× usualHildesheim, 11 November: 7.3 µg/m³, 1.4× usualHildesheim, 12 November: no readingHildesheim, 13 November: no readingŁaskŁask, 5 November: 26.8 µg/m³, 1.2× usualŁask, 6 November: no readingŁask, 7 November: no readingŁask, 8 November: 33.2 µg/m³, 1.5× usualŁask, 9 November: 34.6 µg/m³, 1.6× usualŁask, 10 November: 44.4 µg/m³, 2.0× usualŁask, 11 November: 36.8 µg/m³, 1.7× usualŁask, 12 November: 23.0 µg/m³, 1.0× usualŁask, 13 November: 18.2 µg/m³, 0.8× usualSenicaSenica, 5 November: 12.5 µg/m³, 1.3× usualSenica, 6 November: no readingSenica, 7 November: no readingSenica, 8 November: 22.8 µg/m³, 2.4× usualSenica, 9 November: 22.4 µg/m³, 2.3× usualSenica, 10 November: 26.4 µg/m³, 2.8× usualSenica, 11 November: 28.7 µg/m³, 3.0× usualSenica, 12 November: 24.0 µg/m³, 2.5× usualSenica, 13 November: 12.8 µg/m³, 1.3× usualBudapestBudapest, 5 November: 16.9 µg/m³, 1.6× usualBudapest, 6 November: no readingBudapest, 7 November: 21.4 µg/m³, 2.1× usualBudapest, 8 November: 22.0 µg/m³, 2.1× usualBudapest, 9 November: 18.8 µg/m³, 1.8× usualBudapest, 10 November: 26.8 µg/m³, 2.6× usualBudapest, 11 November: 21.2 µg/m³, 2.0× usualBudapest, 12 November: 23.4 µg/m³, 2.3× usualBudapest, 13 November: 11.7 µg/m³, 1.1× usual5 Nov678910111213
The 60 cities with the highest readings of 71, 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.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

Every city it reached

CityDaysHighestUsualAbove usual
OlpeNorth Rhine-Westphalia, Germany2 32.89 November4.86.6×
MalmöSkåne, Sweden1 25.68 November4.75.1×
HildesheimLower Saxony, Germany1 26.29 November5.25.0×
DarmstadtHesse, Germany1 27.38 November5.74.8×
OpavaMoravian-Silesian Region, Czechia1 36.48 November7.64.8×
ŻaryLubusz, Poland2 54.48 November12.04.5×
HaarlemNorth Holland, The Netherlands1 37.18 November8.34.5×
Blankenfelde-MahlowBrandenburg, Germany2 33.38 November7.54.4×
BohumínMoravian-Silesian Region, Czechia1 54.58 November12.34.4×
FriesoytheLower Saxony, Germany1 30.28 November6.94.4×
OstravaMoravian-Silesian Region, Czechia1 47.18 November11.64.1×
Frankfurt am MainHesse, Germany1 27.68 November6.94.0×
EisenhüttenstadtBrandenburg, Germany2 27.89 November7.04.0×
GießenHesse, Germany1 27.08 November6.93.9×
Marburg an der LahnHesse, Germany1 26.18 November6.83.8×
RiedstadtHesse, Germany1 26.88 November7.13.8×
Český TěšínMoravian-Silesian Region, Czechia2 40.68 November11.03.7×
EschbornHesse, Germany1 25.08 November6.83.7×
OranienburgBrandenburg, Germany2 29.28 November8.03.7×
Frankfurt (Oder)Brandenburg, Germany1 29.19 November8.33.5×
ŻywiecSilesia, Poland2 93.09 November26.73.5×
WittenbergSaxony-Anhalt, Germany1 27.19 November7.83.5×
Frýdek-MístekMoravian-Silesian Region, Czechia2 34.48 November10.03.4×
DortmundNorth Rhine-Westphalia, Germany1 26.09 November7.63.4×
Bernau bei BerlinBrandenburg, Germany1 30.09 November8.83.4×
HattersheimHesse, Germany1 25.98 November7.63.4×
HagenNorth Rhine-Westphalia, Germany1 27.29 November8.03.4×
NeuenhagenBrandenburg, Germany1 25.19 November7.83.2×
Königs WusterhausenBrandenburg, Germany1 26.09 November8.13.2×
PilsenPlzeň Region, Czechia1 29.38 November9.23.2×
HavířovMoravian-Silesian Region, Czechia1 39.98 November12.63.2×
SulechówLubusz, Poland3 39.39 November12.83.1×
BrzegOpole Voivodeship, Poland2 33.98 November11.13.1×
LuckenwaldeBrandenburg, Germany1 25.99 November8.53.0×
TřinecMoravian-Silesian Region, Czechia1 31.88 November10.53.0×
SenicaTrnava Region, Slovakia1 28.711 November9.63.0×
GdyniaPomerania, Poland1 43.68 November14.63.0×
Zielona GóraLubusz, Poland1 42.19 November14.32.9×
TeltowBrandenburg, Germany2 29.18 November10.12.9×
ŽilinaŽilina Region, Slovakia2 35.78 November12.62.8×
BerlinState of Berlin, Germany2 30.09 November10.62.8×
GdańskPomerania, Poland1 34.28 November12.72.7×
ZvolenBanská Bystrica Region, Slovakia2 32.68 November12.22.7×
GyálPest County, Hungary1 26.110 November10.02.6×
BudapestBudapest, Hungary1 26.810 November10.42.6×
WormsRheinland-Pfalz, Germany1 25.58 November10.12.5×
WrocławLower Silesia, Poland1 41.69 November16.52.5×
Czechowice-DziedziceSilesia, Poland1 49.08 November19.52.5×
TarnówLesser Poland, Poland2 32.59 November13.02.5×
WinterthurZurich, Switzerland1 33.59 November13.82.4×
OpoleOpole Voivodeship, Poland1 39.68 November16.42.4×
PruszkówMazovia, Poland1 46.18 November19.12.4×
ZamośćLublin, Poland1 43.05 November18.02.4×
Novo MestoUrban Municipality of Novo Mesto, Slovenia1 35.28 November15.32.3×
PtujUrban Municipality of Ptuj, Slovenia1 28.211 November12.42.3×
MartinŽilina Region, Slovakia2 27.58 November12.12.3×
ZagrebZagreb, Croatia1 55.48 November24.42.3×
Kędzierzyn-KoźleOpole Voivodeship, Poland1 35.98 November15.92.3×
Bielsko-BialaSilesia, Poland1 56.48 November25.12.2×
Jastrzębie ZdrójSilesia, Poland1 48.88 November21.82.2×
Gorzów WielkopolskiLubusz, Poland2 31.68 November14.22.2×
SzczecinWest Pomerania, Poland1 30.78 November13.82.2×
KaliszGreater Poland, Poland3 47.010 November21.42.2×
PřerovOlomouc Region, Czechia1 27.48 November12.52.2×
RacibórzSilesia, Poland1 43.98 November20.32.2×
PoznańGreater Poland, Poland1 38.18 November18.02.1×
OlomoucOlomouc Region, Czechia1 28.88 November13.92.1×
BydgoszczKujawsko-Pomorskie, Poland1 31.18 November15.32.0×
GyőrGyőr-Moson-Sopron, Hungary1 25.68 November12.72.0×
ŁaskŁódź Voivodeship, Poland1 44.410 November22.12.0×
ToruńKujawsko-Pomorskie, Poland1 30.78 November15.32.0×

Daily means in µg/m³. Usual: the city's median for this time of year (its days within 21 days of the date, every year, leaving out the week around it). Above usual: its highest day against that.

Against other episodes in Poland and Germany

Number 15 of 42 episodes in Poland and Germany since our records began, by cities reached.

Bars: cities reached; colour: the level of the episode's highest daily reading. All 42.

Use this page

SmogRank, Eastern Europe, November 2025: 71 cities with PM2.5 at twice their usual or more, 8 to 10 November 2025, smogrank.com/episodes/2025-11-eastern-europe (accessed 2 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.