Cities With the Highest Ozone Right Now

Semarang has the highest ground-level ozone concentration in our major-city sample right now, at about 256.0 µg/m³.

Uppdateras varje timme. Senast uppdaterad 13 nov. 2026 06:05:08 UTC.

Städer med minst 200,000 invånare; 100 städer visas.

Topprankade städer efter Ozon (O3)

#	Stad	Land	US AQI	PM2.5	Ozon (O3)
🥇	Semarang	Indonesien	126	45.5 µg/m³	256.0 µg/m³
=2	Mumbai	Indien	141	51.8 µg/m³	210.0 µg/m³
=2	Thāne	Indien	141	51.8 µg/m³	210.0 µg/m³
🥉	Kolkata	Indien	142	52.3 µg/m³	203.0 µg/m³
4	Dhaka	Bangladesh	99	34.7 µg/m³	191.0 µg/m³
5	Lucknow	Indien	217	141.6 µg/m³	190.0 µg/m³
=6	Jakarta	Indonesien	125	45.2 µg/m³	186.0 µg/m³
=6	Bekasi	Indonesien	125	45.2 µg/m³	186.0 µg/m³
=6	South Tangerang	Indonesien	125	45.2 µg/m³	186.0 µg/m³
7	Coimbatore	Indien	125	45.2 µg/m³	184.0 µg/m³
8	Surabaja	Indonesien	86	27.9 µg/m³	183.0 µg/m³
9	Navi Mumbai	Indien	110	39.0 µg/m³	182.0 µg/m³
=10	Patna	Indien	182	99.9 µg/m³	178.0 µg/m³
=10	Jamshedpur	Indien	155	61.7 µg/m³	178.0 µg/m³
=10	Nashik	Indien	121	43.8 µg/m³	178.0 µg/m³
11	Kanpur	Indien	184	102.2 µg/m³	175.0 µg/m³
12	Kalyān	Indien	115	41.3 µg/m³	171.0 µg/m³
13	Pune	Indien	110	39.1 µg/m³	169.0 µg/m³
14	Meerut	Indien	218	142.5 µg/m³	168.0 µg/m³
=15	Depok	Indonesien	138	50.5 µg/m³	166.0 µg/m³
=15	Khulna	Bangladesh	113	40.4 µg/m³	166.0 µg/m³
=15	Pimpri	Indien	110	39.3 µg/m³	166.0 µg/m³
16	Najafgarh	Indien	187	106.2 µg/m³	165.0 µg/m³
17	Vadodara	Indien	140	51.5 µg/m³	163.0 µg/m³
=18	Bandung	Indonesien	85	27.5 µg/m³	162.0 µg/m³
=18	Nagpur	Indien	122	44.1 µg/m³	162.0 µg/m³
=19	Medan	Indonesien	58	13.1 µg/m³	159.0 µg/m³
=19	Jepara	Indonesien	85	27.2 µg/m³	159.0 µg/m³
=19	Nowrangapur	Indien	113	40.5 µg/m³	159.0 µg/m³
20	Delhi	Indien	208	132.2 µg/m³	158.0 µg/m³
21	Madurai	Indien	101	35.7 µg/m³	157.0 µg/m³
=22	Kuala Lumpur	Malaysia	78	23.7 µg/m³	155.0 µg/m³
=22	Tirunelveli	Indien	110	39.3 µg/m³	155.0 µg/m³
23	Katmandu	Nepal	137	50.1 µg/m³	151.0 µg/m³
24	Agra	Indien	152	57.6 µg/m³	150.0 µg/m³
25	Faridabad	Indien	190	111.8 µg/m³	143.0 µg/m³
26	Bhopal	Indien	82	25.5 µg/m³	142.0 µg/m³
27	Ahmedabad	Indien	143	52.6 µg/m³	140.0 µg/m³
=28	Indore	Indien	79	24.0 µg/m³	139.0 µg/m³
=28	Qingyuan	Kina	59	13.2 µg/m³	139.0 µg/m³
=29	Bangkok	Thailand	69	18.5 µg/m³	136.0 µg/m³
=29	Tangerang	Indonesien	90	30.2 µg/m³	136.0 µg/m³
=29	Jieyang	Kina	70	19.3 µg/m³	136.0 µg/m³
30	Jaipur	Indien	125	45.2 µg/m³	135.0 µg/m³
=31	Quanzhou	Kina	77	22.8 µg/m³	133.0 µg/m³
=31	Jinjiang	Kina	77	22.8 µg/m³	133.0 µg/m³
=31	Rajkot	Indien	80	24.4 µg/m³	133.0 µg/m³
32	Ho Chi Minh	Vietnam	52	9.6 µg/m³	132.0 µg/m³
33	Zhaoqing	Kina	74	21.7 µg/m³	129.0 µg/m³
34	Bengaluru	Indien	56	11.7 µg/m³	128.0 µg/m³
=35	Shiyan	Kina	110	39.3 µg/m³	124.0 µg/m³
=35	Chaozhou	Kina	68	18.2 µg/m³	124.0 µg/m³
=35	Multan	Pakistan	181	97.8 µg/m³	124.0 µg/m³
36	Dongguan	Kina	75	21.8 µg/m³	123.0 µg/m³
=37	Rangoon	Burma	54	10.6 µg/m³	120.0 µg/m³
=37	Phnom Penh	Kambodja	51	9.1 µg/m³	120.0 µg/m³
38	Huizhou	Kina	67	17.7 µg/m³	119.0 µg/m³
=39	Guangzhou	Kina	87	28.2 µg/m³	118.0 µg/m³
=39	Foshan	Kina	87	28.2 µg/m³	118.0 µg/m³
=39	Chittagong	Bangladesh	54	10.5 µg/m³	118.0 µg/m³
40	Dazhou	Kina	82	25.6 µg/m³	113.0 µg/m³
41	Kallakurichi	Indien	62	15.0 µg/m³	112.0 µg/m³
=42	Karachi	Pakistan	85	27.5 µg/m³	109.0 µg/m³
=42	Faisalabad	Pakistan	167	78.5 µg/m³	109.0 µg/m³
=42	Abu Dhabi	Förenade Arabemiraten	56	11.8 µg/m³	109.0 µg/m³
=43	Surat	Indien	153	58.7 µg/m³	108.0 µg/m³
=43	Dubai	Förenade Arabemiraten	55	11.3 µg/m³	108.0 µg/m³
=43	Sharjah	Förenade Arabemiraten	55	11.3 µg/m³	108.0 µg/m³
44	Gujranwala	Pakistan	110	39.3 µg/m³	107.0 µg/m³
45	Ordos	Kina	44	8.0 µg/m³	106.0 µg/m³
46	Yunfu	Kina	85	27.4 µg/m³	105.0 µg/m³
=47	Hyderabad	Pakistan	78	23.6 µg/m³	104.0 µg/m³
=47	Qinzhou	Kina	52	9.8 µg/m³	104.0 µg/m³
=48	Nairobi	Kenya	63	15.6 µg/m³	103.0 µg/m³
=48	Liupanshui	Kina	37	6.7 µg/m³	103.0 µg/m³
=49	Mianyang	Kina	79	24.2 µg/m³	102.0 µg/m³
=49	Ludhiana	Indien	101	35.6 µg/m³	102.0 µg/m³
=49	Tianshui	Kina	44	7.9 µg/m³	102.0 µg/m³
=50	Taipei	Taiwan	58	12.9 µg/m³	101.0 µg/m³
=50	Ganzhou	Kina	95	32.5 µg/m³	101.0 µg/m³
=51	Shantou	Kina	73	21.1 µg/m³	100.0 µg/m³
=51	Caloocan City	Filippinerna	49	8.9 µg/m³	100.0 µg/m³
=51	Peshawar	Pakistan	135	49.2 µg/m³	100.0 µg/m³
=52	Sydney	Australien	55	11.3 µg/m³	98.0 µg/m³
=52	Makassar	Indonesien	75	22.1 µg/m³	98.0 µg/m³
=53	Nanchong	Kina	84	26.7 µg/m³	97.0 µg/m³
=53	Fukuoka	Japan	57	12.2 µg/m³	97.0 µg/m³
=53	Qujing	Kina	23	4.1 µg/m³	97.0 µg/m³
=54	Lahore	Pakistan	122	44.1 µg/m³	96.0 µg/m³
=54	Singapore	Singapore	67	17.6 µg/m³	96.0 µg/m³
=54	Singapore	Singapore	67	17.6 µg/m³	96.0 µg/m³
=55	Haikou	Kina	47	8.5 µg/m³	94.0 µg/m³
=55	Baoji	Kina	46	8.3 µg/m³	94.0 µg/m³
=56	Soweto	Sydafrika	54	10.5 µg/m³	93.0 µg/m³
=56	Palembang	Indonesien	51	9.3 µg/m³	93.0 µg/m³
=57	Kunming	Kina	33	6.0 µg/m³	92.0 µg/m³
=57	Rawalpindi	Pakistan	83	26.4 µg/m³	92.0 µg/m³
=58	Kabul	Afghanistan	27	4.8 µg/m³	91.0 µg/m³
=58	Putian	Kina	67	17.5 µg/m³	91.0 µg/m³
59	Chengdu	Kina	129	47.0 µg/m³	90.0 µg/m³

Metodik: Current pollutant concentrations are sampled from WeatherAPI for up to 400 large cities; US AQI values are calculated from PM2.5 using EPA breakpoints.

Cities With the Highest Ozone Right Now

Topprankade städer efter Ozon (O3)

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