SmogRank / History / March 1, 2025
Most polluted cities on March 1, 2025
1,962 cities ranked by their average PM2.5 over the day; the worst was Cuddalore, India, at 395.0 µg/m³. Each city's own local calendar day.
- Japan and South Korea, February and March 202526 February to 2 March 2025, 5 days192 cities70Fukuyama
- Central Europe, February and March 202514 February to 1 March 2025, 16 days513 cities178Krotoszyn
Bad-air episodes during March 1, 2025. All episodes.
← Cuddalore 395.0 µg/m³
300 µg/m³15 WHO 24-hour guideline
- 1CuddaloreTamil Nadu, India 500+26.3×
- 2AriyalūrTamil Nadu, India 32815.9×
- 3Dhakalow-cost sensorsDhaka Division, Bangladesh 26412.6×
- 4BeijingBeijing, China 25612.1×
- 5Kampalalow-cost sensorsCentral Region, Uganda 22810.2×
- 6HājīpurBihar, India 1978.1×
- 7BhāgalpurBihar, India 1867.1×
- 8AngulOdisha, India 1856.9×
- 8MandideepMadhya Pradesh, India 1856.9×
- 10MuzaffarpurBihar, India 1806.5×
- 11DausaRajasthan, India 1796.4×
- 12RamanathapuramTamil Nadu, India 1796.4×
- 13DhaulpurRajasthan, India 1766.0×
- 14ĀsansolWest Bengal, India 1756.0×
- 15GuwahatiAssam, India 1756.0×
- 16KohimaNagaland, India 1745.9×
- 17DurgapurWest Bengal, India 1745.9×
- 18GwaliorMadhya Pradesh, India 1725.7×
- 19PatnaBihar, India 1705.5×
- 20KarurTamil Nadu, India 1705.5×
- 21N'DjamenaN’Djaména, Chad 1695.4×
- 22ZaječarCentral Serbia, Serbia 1695.4×
- 22NagpurMaharashtra, India 1695.4×
- 24RourkelaOdisha, India 1685.3×
- 25NandedMaharashtra, India 1675.3×
- 26MothīhāriBihar, India 1675.2×
- 27JalgaonMaharashtra, India 1675.2×
- 28SingrauliMadhya Pradesh, India 1665.2×
- 29VapiGujarat, India 1665.2×
- 30RānīganjWest Bengal, India 1665.1×
- 30BadlapurMaharashtra, India 1665.1×
- 32RājgīrBihar, India 1655.0×
- 33BuxarBihar, India 1655.0×
- 34AkolaMaharashtra, India 1655.0×
- 35NashikMaharashtra, India 1644.9×
- 36BawānaDelhi, India 1644.9×
- 37LoniUttar Pradesh, India 1634.9×
- 38Şabāḩ as SālimMubārak al Kabīr, Kuwait 1624.7×
- 39BhelaiChhattisgarh, India 1624.7×
- 40KanpurUttar Pradesh, India 1614.7×
- 41Pimpri-ChinchwadMaharashtra, India 1614.7×
- 42Abujalow-cost sensorsFCT, Nigeria 1614.6×
- 43MangaluruKarnataka, India 1594.4×
- 44RasapūdipalemAndhra Pradesh, India 1584.4×
- 45Dera Colliery TownshipOdisha, India 1584.4×
- 46KalyānMaharashtra, India 1584.4×
- 47PubalGyeonggi-do, South Korea 1574.3×
- 48GayaBihar, India 1574.3×
- 49PāliRajasthan, India 1574.3×
- 50KarauliRajasthan, India 1574.3×
- 51BelpaharOdisha, India 1574.3×
- 52PuneMaharashtra, India 1574.3×
- 53PurniaBihar, India 1574.2×
- 54Wadgaon KolhatiMaharashtra, India 1564.2×
- 55AnkleshwarGujarat, India 1564.2×
- 56BegusaraiBihar, India 1564.2×
- 57BhubaneswarOdisha, India 1564.1×
- 58Abidjanlow-cost sensorsAbidjan Autonomous District, Ivory Coast 1554.1×
- 59Almatylow-cost sensorsAlmaty, Kazakhstan 1554.1×
- 60BhilaiChhattisgarh, India 1554.1×
- 61MungerBihar, India 1554.1×
- 61MalegaonMaharashtra, India 1554.1×
- 63LucknowUttar Pradesh, India 1554.1×
- 64AhmedabadGujarat, India 1544.0×
- 65GhāziābādUttar Pradesh, India 1544.0×
- 66PatancheruTelangana, India 1544.0×
- 67DelhiDelhi, India 1544.0×
- 68ThāneMaharashtra, India 1544.0×
- 68PanvelMaharashtra, India 1544.0×
- 70BhiwadiRajasthan, India 1543.9×
- 71Dera MāndiDelhi, India 1533.9×
- 71AurangābādBihar, India 1533.9×
- 73BarbilOdisha, India 1533.9×
- 74JaipurRajasthan, India 1533.9×
- 75NajafgarhDelhi, India 1533.9×
- 76RairangpurOdisha, India 1533.9×
- 77KhargharMaharashtra, India 1533.8×
- 78NegotinCentral Serbia, Serbia 1523.8×
- 78Charkhi DādriHaryana, India 1523.8×
- 80ThiruvananthapuramKerala, India 1523.8×
- 81AurangabadMaharashtra, India 1523.8×
- 82GorakhpurUttar Pradesh, India 1513.7×
- 83DushanbeDushanbe, Tajikistan 1513.7×
- 84YesanChungcheongnam-do, South Korea 1503.7×
- 85CuttackOdisha, India 1493.7×
- 85BhiwandiMaharashtra, India 1493.7×
- 87AmravatiMaharashtra, India 1473.6×
- 88SeonghwanChungcheongnam-do, South Korea 1473.6×
- 89BettiahBihar, India 1463.6×
- 90ArāriaBihar, India 1463.6×
- 91ShrīrāmpurWest Bengal, India 1463.6×
- 91GwangmyeongGyeonggi-do, South Korea 1463.6×
- 93NarelaDelhi, India 1453.6×
- 94TirupatiAndhra Pradesh, India 1443.5×
- 95YadgirKarnataka, India 1443.5×
- 96ChuncheonGangwon-do, South Korea 1433.5×
- 97UdaipurRajasthan, India 1423.5×
- 98ByasanagarOdisha, India 1413.5×
- 99AstanaAstana, Kazakhstan 1413.5×
- 100Chinch'ŏnNorth Chungcheong, South Korea 1413.4×
- 100ShenyangLiaoning, China 1413.4×
- 102DhuleMaharashtra, India 1413.4×
- 103ChāndaMaharashtra, India 1403.4×
- 103SuwonGyeonggi-do, South Korea 1403.4×
- 103PithampurMadhya Pradesh, India 1403.4×
- 106YeojuGyeonggi-do, South Korea 1393.4×
- 106Gimpo-siGyeonggi-do, South Korea 1393.4×
- 108Botevgradlow-cost sensorsSofia, Bulgaria 1393.4×
- 109AsakuchiOkayama, Japan 1383.4×
- 110Kathmandulow-cost sensorsBagmati Province, Nepal 1383.4×
- 111IncheonIncheon, South Korea 1373.4×
- 112Debrecenlow-cost sensorsHajdú-Bihar, Hungary 1373.3×
- 112BhilwaraRajasthan, India 1373.3×
- 112ShikokuchūōEhime, Japan 1373.3×
- 115JinchengFukien, Taiwan 1373.3×
- 116GurugramHaryana, India 1363.3×
- 117SeoulSeoul, South Korea 1363.3×
- 117SejongSejong-si, South Korea 1363.3×
- 119GwangjuGyeonggi-do, South Korea 1363.3×
- 120ArrahBihar, India 1343.3×
- 121Icheon-siGyeonggi-do, South Korea 1343.3×
- 121BaddiHimachal Pradesh, India 1343.3×
- 123Kan’onjichōKagawa, Japan 1343.2×
- 124RajākheriMadhya Pradesh, India 1333.2×
- 125Yangp'yŏngGyeonggi-do, South Korea 1333.2×
- 125GapyeongGyeonggi-do, South Korea 1333.2×
- 127KruševacCentral Serbia, Serbia 1323.2×
- 127Goyang-siGyeonggi-do, South Korea 1323.2×
- 129SangāreddiTelangana, India 1323.2×
- 130KolkataWest Bengal, India 1313.2×
- 131AnseongGyeonggi-do, South Korea 1313.2×
- 131KurashikiOkayama, Japan 1313.2×
- 133Cheongju-siNorth Chungcheong, South Korea 1313.2×
- 134JungpyongNorth Chungcheong, South Korea 1303.2×
- 135BilāspurChhattisgarh, India 1303.1×
- 136ProkupljeCentral Serbia, Serbia 1303.1×
- 137SaijōEhime, Japan 1293.1×
- 138KolhāpurMaharashtra, India 1293.1×
- 139PyeongtaekGyeonggi-do, South Korea 1283.1×
- 139HongseongChungcheongnam-do, South Korea 1283.1×
- 141Hwaseong-siGyeonggi-do, South Korea 1283.1×
- 142Sri GanganagarRajasthan, India 1273.1×
- 143Bucheon-siGyeonggi-do, South Korea 1273.1×
- 144NiihamaEhime, Japan 1273.1×
- 145WŏnjuGangwon-do, South Korea 1263.0×
- 146JodaOdisha, India 1263.0×
- 147Uijeongbu-siGyeonggi-do, South Korea 1253.0×
- 148Guri-siGyeonggi-do, South Korea 1243.0×
- 148Anyang-siGyeonggi-do, South Korea 1243.0×
- 148ZentsujichóKagawa, Japan 1243.0×
- 148ValjevoCentral Serbia, Serbia 1243.0×
- 152TumkūrKarnataka, India 1243.0×
- 153DehradunUttarakhand, India 1233.0×
- 154GandhinagarGujarat, India 1233.0×
- 155LaturMaharashtra, India 1233.0×
- 155Seongnam-siGyeonggi-do, South Korea 1233.0×
- 157SōjaOkayama, Japan 1222.9×
- 158ParbhaniMaharashtra, India 1222.9×
- 159IndoreMadhya Pradesh, India 1222.9×
- 159HaldiaWest Bengal, India 1222.9×
- 159Aya NagarDelhi, India 1222.9×
- 162KatiharBihar, India 1212.9×
- 163TakamatsuKagawa, Japan 1212.9×
- 164TiruppurTamil Nadu, India 1202.9×
- 164KotaRajasthan, India 1202.9×
- 166Sevlievolow-cost sensorsGabrovo, Bulgaria 1202.9×
- 167MarugameKagawa, Japan 1202.9×
- 168Gabrovolow-cost sensorsGabrovo, Bulgaria 1202.9×
- 168Amnat CharoenAmnat Charoen, Thailand 1202.9×
- 168OsanGyeonggi-do, South Korea 1202.9×
- 171BoisarMaharashtra, India 1192.9×
- 172RatlāmMadhya Pradesh, India 1192.9×
- 172Ansan-siGyeonggi-do, South Korea 1192.9×
- 174Ganghwa-gunIncheon, South Korea 1182.8×
- 175DewasMadhya Pradesh, India 1182.8×
- 176TamanoOkayama, Japan 1182.8×
- 177ImabariEhime, Japan 1172.8×
- 178RānipetTamil Nadu, India 1172.8×
- 178MukdahanMukdahan, Thailand 1172.8×
- 178CheorwonGangwon-do, South Korea 1172.8×
- 181HwacheonGangwon-do, South Korea 1172.8×
- 182AsanChungcheongnam-do, South Korea 1172.8×
- 183LudhianaPunjab, India 1162.8×
- 183KalaburagiKarnataka, India 1162.8×
- 185Kakogawachō-honmachiHyōgo, Japan 1162.8×
- 186RajamahendravaramAndhra Pradesh, India 1162.8×
- 186ShidoKagawa, Japan 1162.8×
- 188KalasinKalasin, Thailand 1152.8×
- 189YangjuGyeonggi-do, South Korea 1152.7×
- 189MungyeongGyeongsangbuk-do, South Korea 1152.7×
- 191Bishkeklow-cost sensorsBishkek, Kyrgyzstan 1142.7×
- 191YangguGangwon-do, South Korea 1142.7×
- 191TangjinChungcheongnam-do, South Korea 1142.7×
- 194MumbaiMaharashtra, India 1142.7×
- 195KariyaHyōgo, Japan 1132.7×
- 196Ulan BatorUlaanbaatar, Mongolia 1132.7×
- 196Sremska MitrovicaVojvodina, Serbia 1132.7×
- 198SangjuGyeongsangbuk-do, South Korea 1132.7×
- 198WabuGyeonggi-do, South Korea 1132.7×
- 200LeskovacCentral Serbia, Serbia 1132.7×
Top 200 of 1,962 shown.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities, PM2.5, March 1, 2025, smogrank.com/history/2025-03-01 (accessed 2 Oct 2026).
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