SmogRank / History / September 12, 2025

Most polluted cities on September 12, 2025

2,323 cities ranked by their average PM2.5 over the day. Each city's own local calendar day.

← September 11, 2025September 13, 2025 →
#City µg/m³× WHO
1Cuddalore Tamil Nadu, India
95.66.4×
2Undera Gujarat, India
90.26.0×
3Gummidipundi Tamil Nadu, India
75.85.1×
4Dushanbe Dushanbe, Tajikistan
70.24.7×
5Fort McMurray Alberta, Canada
69.84.7×
6Istanbul low-cost sensors Istanbul, Turkey
69.44.6×
7Chāpra Bihar, India
69.24.6×
8Grande Prairie Alberta, Canada
67.94.5×
9Vereeniging low-cost sensors Gauteng, South Africa
62.94.2×
10Sialkot low-cost sensors Punjab, Pakistan
56.93.8×
11Gujranwala low-cost sensors Punjab, Pakistan
55.23.7×
12Chittoor Andhra Pradesh, India
54.93.7×
13Kadapa Andhra Pradesh, India
48.93.3×
14Rawalpindi low-cost sensors Punjab, Pakistan
46.63.1×
15Rasapūdipalem Andhra Pradesh, India
46.53.1×
16Faisalabad low-cost sensors Punjab, Pakistan
46.33.1×
17Serilingampalle Telangana, India
45.83.1×
18Peshawar low-cost sensors Khyber Pakhtunkhwa, Pakistan
45.43.0×
18Tirupati Andhra Pradesh, India
45.43.0×
20Cholula Puebla, Mexico
45.33.0×
21Multan low-cost sensors Punjab, Pakistan
45.23.0×
22Prince George British Columbia, Canada
44.63.0×
23Lahore low-cost sensors Punjab, Pakistan
43.52.9×
24Anantapur Andhra Pradesh, India
43.12.9×
25Singrauli Madhya Pradesh, India
41.52.8×
26Rānīganj West Bengal, India
41.02.7×
27Baddi Himachal Pradesh, India
40.52.7×
28Tonk Rajasthan, India
39.02.6×
29Jalgaon Maharashtra, India
38.62.6×
30Joda Odisha, India
38.32.6×
31Panvel Maharashtra, India
37.82.5×
31Buxar Bihar, India
37.82.5×
33Durgapur West Bengal, India
37.42.5×
34Bānswāra Rajasthan, India
37.12.5×
35Saugor Madhya Pradesh, India
36.92.5×
36Chittorgarh Rajasthan, India
36.72.4×
37Greater Noida Uttar Pradesh, India
36.32.4×
38Hājīpur Bihar, India
35.92.4×
38Bhiwadi Rajasthan, India
35.92.4×
38Kharghar Maharashtra, India
35.92.4×
41Sāngli Maharashtra, India
35.12.3×
42Nagaon Assam, India
34.42.3×
43Gwalior Madhya Pradesh, India
34.22.3×
43Sri Ganganagar Rajasthan, India
34.22.3×
45Kanpur Uttar Pradesh, India
33.52.2×
46Ashaiman low-cost sensors Greater Accra, Ghana
33.32.2×
47Vapi Gujarat, India
33.02.2×
48Vijayawada Andhra Pradesh, India
32.82.2×
48Tirupparangunram Tamil Nadu, India
32.82.2×
50Wadgaon Kolhati Maharashtra, India
32.72.2×
51Āsansol West Bengal, India
32.42.2×
52Changchun low-cost sensors Jilin, China
32.22.1×
53Morādābād Uttar Pradesh, India
32.12.1×
54Saskatoon Saskatchewan, Canada
31.92.1×
55Kalyān Maharashtra, India
31.62.1×
56Muzaffarnagar Uttar Pradesh, India
30.92.1×
56Ghāziābād Uttar Pradesh, India
30.92.1×
58Nalbāri Assam, India
30.82.1×
59Chennai Tamil Nadu, India
30.42.0×
59Agra Uttar Pradesh, India
30.42.0×
61Aurangabad Maharashtra, India
29.82.0×
62Meerut Uttar Pradesh, India
29.72.0×
62Arāria Bihar, India
29.72.0×
64Patna Bihar, India
29.42.0×
65Bengaluru Karnataka, India
29.32.0×
65Ankleshwar Gujarat, India
29.32.0×
65Iloilo low-cost sensors Western Visayas, Philippines
29.32.0×
68Dādri Uttar Pradesh, India
29.11.9×
69Lagos low-cost sensors Lagos, Nigeria
28.71.9×
70Sirohi Rajasthan, India
28.61.9×
70Jhālāwār Rajasthan, India
28.61.9×
72Tema low-cost sensors Greater Accra, Ghana
28.51.9×
73Pratāpgarh Rajasthan, India
28.31.9×
74Addis Ababa Addis Ababa, Ethiopia
28.21.9×
74Quezon City low-cost sensors National Capital Region, Philippines
28.21.9×
76Amravati Maharashtra, India
27.91.9×
77Rourkela Odisha, India
27.81.9×
78Hāpur Uttar Pradesh, India
27.71.8×
79Neelankarai Tamil Nadu, India
27.61.8×
80Tuxtla Chiapas, Mexico
27.41.8×
81Quetta low-cost sensors Balochistan, Pakistan
27.31.8×
81Thāne Maharashtra, India
27.31.8×
83Narela Delhi, India
27.21.8×
84Boisar Maharashtra, India
27.01.8×
85Dhule Maharashtra, India
26.71.8×
86Delhi Delhi, India
26.51.8×
86St. Albert Alberta, Canada
26.51.8×
88Ajmer Rajasthan, India
26.01.7×
89Bhilwara Rajasthan, India
25.91.7×
90Karachi low-cost sensors Sindh, Pakistan
25.81.7×
90Coimbatore Tamil Nadu, India
25.81.7×
92Gandhinagar Gujarat, India
25.71.7×
93Angul Odisha, India
25.61.7×
94Bhiwandi Maharashtra, India
25.31.7×
94Edmonton Alberta, Canada
25.31.7×
96Ahmedabad Gujarat, India
25.11.7×
97Gaya Bihar, India
24.91.7×
97Kolkata West Bengal, India
24.91.7×
99Akola Maharashtra, India
24.61.6×
100Tirumala Andhra Pradesh, India
24.51.6×
101Lucknow Uttar Pradesh, India
24.41.6×
102Siwān Bihar, India
24.11.6×
102Noida Uttar Pradesh, India
24.11.6×
104Quthbullapur Telangana, India
24.01.6×
105Nashik Maharashtra, India
23.91.6×
106Haldia West Bengal, India
23.71.6×
107Dhaulpur Rajasthan, India
23.51.6×
108Aya Nagar Delhi, India
23.11.5×
109Pune Maharashtra, India
22.91.5×
109Badlapur Maharashtra, India
22.91.5×
109Accra low-cost sensors Greater Accra, Ghana
22.91.5×
109Naharlagun Arunachal Pradesh, India
22.91.5×
113Red Deer Alberta, Canada
22.71.5×
114Baripāda Odisha, India
22.61.5×
114Sai Mai low-cost sensors Bangkok, Thailand
22.61.5×
116Jaipur Rajasthan, India
22.51.5×
116Bharatpur Rajasthan, India
22.51.5×
116Calgary Alberta, Canada
22.51.5×
119Shivamogga Karnataka, India
22.41.5×
120Debrecen low-cost sensors Hajdú-Bihar, Hungary
22.21.5×
120Mahād Maharashtra, India
22.21.5×
122Hyderabad low-cost sensors Sindh, Pakistan
22.11.5×
122Vijayapura Karnataka, India
22.11.5×
124Jhunjhunūn Rajasthan, India
21.61.4×
125Jalandhar Punjab, India
21.51.4×
126Karauli Rajasthan, India
21.31.4×
126Bārān Rajasthan, India
21.31.4×
128Srinagar Jammu and Kashmir, India
21.11.4×
128Columbia low-cost sensors Missouri, United States
21.11.4×
130San Francisco Tlalcilalcalpan México, Mexico
20.81.4×
131Khlong Luang low-cost sensors Pathum Thani, Thailand
20.71.4×
131Bend Oregon, United States
20.71.4×
133Bhilai Chhattisgarh, India
20.61.4×
133Victoria de Durango Durango, Mexico
20.61.4×
135Hyderabad Telangana, India
20.51.4×
135Houston Texas, United States
20.51.4×
137Bhopal Madhya Pradesh, India
20.41.4×
138Rājgīr Bihar, India
20.21.3×
138Hubballi Karnataka, India
20.21.3×
138Chandigarh Chandigarh, India
20.21.3×
141Sawai Madhopur Rajasthan, India
20.01.3×
141Dausa Rajasthan, India
20.01.3×
143Gudalur Tamil Nadu, India
19.81.3×
143Guwahati Assam, India
19.81.3×
145Bangkok low-cost sensors Bangkok, Thailand
19.71.3×
146Prayagraj Uttar Pradesh, India
19.61.3×
146Kamloops British Columbia, Canada
19.61.3×
148Rairangpur Odisha, India
19.41.3×
148Lafayette Louisiana, United States
19.41.3×
150Sholapur Maharashtra, India
19.31.3×
150Puebla Puebla, Mexico
19.31.3×
150Mankato Minnesota, United States
19.31.3×
153Chūru Rajasthan, India
19.21.3×
154Cuttack Odisha, India
19.11.3×
154Little Rock Arkansas, United States
19.11.3×
156Kota Rajasthan, India
19.01.3×
156Medina Estates low-cost sensors Greater Accra, Ghana
19.01.3×
156Baton Rouge Louisiana, United States
19.01.3×
159Kolhāpur Maharashtra, India
18.91.3×
159Dūngarpur Rajasthan, India
18.91.3×
161Silchar Assam, India
18.81.3×
161Nandri Rajasthan, India
18.81.3×
163Mangaluru Karnataka, India
18.71.2×
163Sherwood Park Alberta, Canada
18.71.2×
165Indore Madhya Pradesh, India
18.51.2×
165Mumbai Maharashtra, India
18.51.2×
165Hattiesburg Mississippi, United States
18.51.2×
168Piraeus Attica, Greece
18.31.2×
168Parbhani Maharashtra, India
18.31.2×
168Jabalpur Madhya Pradesh, India
18.31.2×
171Jackson Mississippi, United States
18.11.2×
171Prince Albert Saskatchewan, Canada
18.11.2×
171Swift Current Saskatchewan, Canada
18.11.2×
174Bahawalpur low-cost sensors Punjab, Pakistan
17.91.2×
175Hernando Mississippi, United States
17.71.2×
176Conroe Texas, United States
17.51.2×
176Barbil Odisha, India
17.51.2×
178Arrah Bihar, India
17.41.2×
178West Memphis Arkansas, United States
17.41.2×
180Jodhpur Rajasthan, India
17.21.1×
180Bartlett Tennessee, United States
17.21.1×
180St. Catharines Ontario, Canada
17.21.1×
183San Salvador Tizatlalli México, Mexico
17.11.1×
184Rishīkesh Uttarakhand, India
17.01.1×
184Rājsamand Rajasthan, India
17.01.1×
186Shakaskraal low-cost sensors KwaZulu-Natal, South Africa
16.81.1×
186Ropar Punjab, India
16.81.1×
188Būndi Rajasthan, India
16.71.1×
189Athens Attica, Greece
16.61.1×
189Glendora California, United States
16.61.1×
191Yadgir Karnataka, India
16.51.1×
191Sīkar Rajasthan, India
16.51.1×
191Chikmagalūr Karnataka, India
16.51.1×
191Taguig low-cost sensors National Capital Region, Philippines
16.51.1×
195Bhubaneswar Odisha, India
16.41.1×
195St. Louis Missouri, United States
16.41.1×
197Kenner Louisiana, United States
16.31.1×
197Vernon British Columbia, Canada
16.31.1×
197Amaravati Andhra Pradesh, India
16.31.1×
200Nagpur Maharashtra, India
16.11.1×

Top 200 of 2,323 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