SmogRank / History / September 8, 2025

Most polluted cities on September 8, 2025

2,162 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 7, 2025September 9, 2025 →
#City µg/m³× WHO
1Calexico California, United States
236.115.7×
2Surat Gujarat, India
197.013.1×
3Logroño La Rioja, Spain
110.07.3×
4Santa Lucía Canary Islands, Spain
70.34.7×
5Sri Ganganagar Rajasthan, India
68.24.5×
6Faisalabad low-cost sensors Punjab, Pakistan
67.84.5×
7Serilingampalle Telangana, India
59.64.0×
8Dubai low-cost sensors Dubai, United Arab Emirates
56.03.7×
9Dushanbe Dushanbe, Tajikistan
54.83.7×
10Tonk Rajasthan, India
54.73.6×
11Istanbul low-cost sensors Istanbul, Turkey
53.63.6×
12Vereeniging low-cost sensors Gauteng, South Africa
51.23.4×
13Prince George British Columbia, Canada
49.73.3×
14Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
47.03.1×
15Hyderabad Telangana, India
45.53.0×
16Gummidipundi Tamil Nadu, India
42.12.8×
17Noida Uttar Pradesh, India
41.82.8×
18Ashaiman low-cost sensors Greater Accra, Ghana
41.72.8×
19Rourkela Odisha, India
40.92.7×
19Narela Delhi, India
40.92.7×
21Bahawalpur low-cost sensors Punjab, Pakistan
40.52.7×
22Gujranwala low-cost sensors Punjab, Pakistan
40.42.7×
23Patna Bihar, India
39.72.6×
24Rasapūdipalem Andhra Pradesh, India
39.52.6×
25Bengaluru Karnataka, India
39.32.6×
26Edmonton Alberta, Canada
39.12.6×
27Tirupparangunram Tamil Nadu, India
37.82.5×
28Lorca Murcia, Spain
37.52.5×
29Rawalpindi low-cost sensors Punjab, Pakistan
37.42.5×
30Lahore low-cost sensors Punjab, Pakistan
36.92.5×
31Vijayawada Andhra Pradesh, India
36.82.5×
32Grande Prairie Alberta, Canada
36.22.4×
33Cholula Puebla, Mexico
36.02.4×
33Baddi Himachal Pradesh, India
36.02.4×
35Joda Odisha, India
34.52.3×
36Tema low-cost sensors Greater Accra, Ghana
34.32.3×
36Alcantarilla Murcia, Spain
34.32.3×
38Sialkot low-cost sensors Punjab, Pakistan
34.22.3×
39Addis Ababa Addis Ababa, Ethiopia
34.12.3×
40Karachi low-cost sensors Sindh, Pakistan
33.52.2×
41Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
33.32.2×
42Molina de Segura Murcia, Spain
32.92.2×
43Murcia Murcia, Spain
32.32.2×
44Calgary Alberta, Canada
32.12.1×
45Vapi Gujarat, India
31.72.1×
46Ghāziābād Uttar Pradesh, India
31.42.1×
47Morādābād Uttar Pradesh, India
31.32.1×
48Lethbridge Alberta, Canada
31.12.1×
49Lagos low-cost sensors Lagos, Nigeria
30.82.1×
50Badlapur Maharashtra, India
30.22.0×
51Cranbrook British Columbia, Canada
30.02.0×
52Saskatoon Saskatchewan, Canada
29.82.0×
53Kalyān Maharashtra, India
29.72.0×
54Delhi Delhi, India
28.71.9×
54Red Deer Alberta, Canada
28.71.9×
56Durgapur West Bengal, India
28.61.9×
57Multan low-cost sensors Punjab, Pakistan
28.41.9×
58Richards Bay low-cost sensors KwaZulu-Natal, South Africa
28.31.9×
59Jumilla Murcia, Spain
28.21.9×
60Rānīganj West Bengal, India
28.11.9×
61Barbil Odisha, India
27.81.9×
62St. Albert Alberta, Canada
27.61.8×
63Ingenio Canary Islands, Spain
27.21.8×
63Sherwood Park Alberta, Canada
27.21.8×
65Fort McMurray Alberta, Canada
27.11.8×
66Baripāda Odisha, India
27.01.8×
66Bhiwadi Rajasthan, India
27.01.8×
68Ajmer Rajasthan, India
26.91.8×
69Fort St. John British Columbia, Canada
26.81.8×
70Rājsamand Rajasthan, India
26.51.8×
70Iwata Shizuoka, Japan
26.51.8×
70Caravaca Murcia, Spain
26.51.8×
73Chennai Tamil Nadu, India
26.21.7×
73Ankleshwar Gujarat, India
26.21.7×
75Jalandhar Punjab, India
26.11.7×
76Pratāpgarh Rajasthan, India
25.81.7×
77Kolkata West Bengal, India
25.71.7×
77Byasanagar Odisha, India
25.71.7×
79Cuddalore Tamil Nadu, India
25.41.7×
80Barrio de Peral Murcia, Spain
25.31.7×
81Quezon City low-cost sensors National Capital Region, Philippines
25.21.7×
81Cuernavaca Morelos, Mexico
25.21.7×
83Chittorgarh Rajasthan, India
25.01.7×
84Begusarai Bihar, India
24.91.7×
85Hāpur Uttar Pradesh, India
24.71.6×
86Tula de Allende Hidalgo, Mexico
24.51.6×
86Puebla Puebla, Mexico
24.51.6×
88Angul Odisha, India
24.41.6×
88Prince Albert Saskatchewan, Canada
24.41.6×
90Bānswāra Rajasthan, India
24.11.6×
91Nagaon Assam, India
23.91.6×
91Maspalomas Canary Islands, Spain
23.91.6×
93Quetta low-cost sensors Balochistan, Pakistan
23.61.6×
94Nashik Maharashtra, India
23.51.6×
95Nagpur Maharashtra, India
23.31.6×
95Dhule Maharashtra, India
23.31.6×
97Chikmagalūr Karnataka, India
23.21.5×
98Medford Oregon, United States
22.81.5×
99León de los Aldama Guanajuato, Mexico
22.71.5×
100Silchar Assam, India
22.41.5×
101Latur Maharashtra, India
22.31.5×
101Bettiah Bihar, India
22.31.5×
103Agüimes Canary Islands, Spain
22.11.5×
103Wenatchee Washington, United States
22.11.5×
103Naharlagun Arunachal Pradesh, India
22.11.5×
106Sarajevo Federation of B&H, Bosnia and Herzegovina
22.01.5×
107Cuttack Odisha, India
21.51.4×
107Fukuroi Shizuoka, Japan
21.51.4×
107Tuxtla Chiapas, Mexico
21.51.4×
107San Luis de la Paz Guanajuato, Mexico
21.51.4×
111Jhālāwār Rajasthan, India
21.41.4×
112Kota Rajasthan, India
21.21.4×
113Najafgarh Delhi, India
21.01.4×
114Bhubaneswar Odisha, India
20.91.4×
115Hanumāngarh Rajasthan, India
20.81.4×
116Victoria de Durango Durango, Mexico
20.61.4×
117Ashland Oregon, United States
20.41.4×
118Salamanca Guanajuato, Mexico
20.31.4×
119Valencia Valencia, Spain
20.21.3×
120Gwalior Madhya Pradesh, India
20.11.3×
120Bhilwara Rajasthan, India
20.11.3×
120Tanabe Wakayama, Japan
20.11.3×
123Kalaburagi Karnataka, India
20.01.3×
124Shivamogga Karnataka, India
19.91.3×
124Chandigarh Chandigarh, India
19.91.3×
126Celaya Guanajuato, Mexico
19.81.3×
127Hubballi Karnataka, India
19.71.3×
128Kalisz Greater Poland, Poland
19.51.3×
129Izunokuni Shizuoka, Japan
19.41.3×
130Haldia West Bengal, India
19.31.3×
130Swift Current Saskatchewan, Canada
19.31.3×
130Tsuchiura Ibaraki, Japan
19.31.3×
130Aya Nagar Delhi, India
19.31.3×
134Shrīrāmpur West Bengal, India
19.21.3×
135Tehuacán Puebla, Mexico
19.11.3×
136Gudalur Tamil Nadu, India
19.01.3×
136Ahmedabad Gujarat, India
19.01.3×
138Thāne Maharashtra, India
18.91.3×
139Agra Uttar Pradesh, India
18.81.3×
139Villena Valencia, Spain
18.81.3×
139Zacatepec de Hidalgo Morelos, Mexico
18.81.3×
142Sirohi Rajasthan, India
18.61.2×
142Rairangpur Odisha, India
18.61.2×
142Medicine Hat Alberta, Canada
18.61.2×
145Mixquiahuala de Juárez Hidalgo, Mexico
18.51.2×
146Jaipur Rajasthan, India
18.41.2×
146Torrevieja Valencia, Spain
18.41.2×
146Neelankarai Tamil Nadu, India
18.41.2×
149Cartagena Murcia, Spain
18.31.2×
149Santiago de Querétaro Querétaro, Mexico
18.31.2×
151Obrenovac Central Serbia, Serbia
18.21.2×
151Bhayandar Maharashtra, India
18.21.2×
151Banja Luka Srpska, Bosnia and Herzegovina
18.21.2×
154Cuautla Morelos, Mexico
18.11.2×
155Dūngarpur Rajasthan, India
18.01.2×
155Aurangabad Maharashtra, India
18.01.2×
157Ōtsuki Yamanashi, Japan
17.81.2×
157Gotemba Shizuoka, Japan
17.81.2×
159Chiba Chiba, Japan
17.71.2×
160Mahād Maharashtra, India
17.61.2×
160Poznań Greater Poland, Poland
17.61.2×
162San Miguel de Allende Guanajuato, Mexico
17.51.2×
163Chiang Mai low-cost sensors Chiang Mai, Thailand
17.41.2×
164Virār Maharashtra, India
17.31.2×
164Tulancingo Hidalgo, Mexico
17.31.2×
164Kamisu Ibaraki, Japan
17.31.2×
167Jastrzębie Zdrój Silesia, Poland
17.21.1×
168Kakegawa Shizuoka, Japan
17.01.1×
169San Martin Texmelucan de Labastida Puebla, Mexico
16.91.1×
170Anan Tokushima, Japan
16.71.1×
171Jalgaon Maharashtra, India
16.61.1×
171Āsansol West Bengal, India
16.61.1×
171Naka Ibaraki, Japan
16.61.1×
174Saugor Madhya Pradesh, India
16.51.1×
175Kanpur Uttar Pradesh, India
16.41.1×
175Sakai-nakajima Gunma, Japan
16.41.1×
175Kamojimachō-jōgejima Tokushima, Japan
16.41.1×
175Brescia Lombardy, Italy
16.41.1×
179Helsinki Uusimaa, Finland
16.31.1×
179Great Falls Montana, United States
16.31.1×
181Dausa Rajasthan, India
16.21.1×
181Łask Łódź Voivodeship, Poland
16.21.1×
181Yachiyo Chiba, Japan
16.21.1×
184Kaunas Kaunas, Lithuania
16.11.1×
184Lucknow Uttar Pradesh, India
16.11.1×
184Milan Lombardy, Italy
16.11.1×
187Saiki Oita, Japan
16.01.1×
188Tirumala Andhra Pradesh, India
15.91.1×
188San Juan del Río Querétaro, Mexico
15.91.1×
188Aguascalientes Aguascalientes, Mexico
15.91.1×
191Fujieda Shizuoka, Japan
15.81.1×
191Sopot Pomerania, Poland
15.81.1×
191Regina Saskatchewan, Canada
15.81.1×
194Amaravati Andhra Pradesh, India
15.71.0×
195Kolhāpur Maharashtra, India
15.61.0×
195Mumbai Maharashtra, India
15.61.0×
195Granadilla de Abona Canary Islands, Spain
15.61.0×
195Bend Oregon, United States
15.61.0×
199Amagasaki Hyōgo, Japan
15.51.0×
199Narashino Chiba, Japan
15.51.0×

Top 200 of 2,162 shown.

Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data