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Air quality in Tamil Nadu
Air quality index (AQI) and PM2.5 air pollution in Tamil Nadu
LIVE AQI CITY RANKING
Real-time Tamil Nadu
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Coimbatore | 81 |
| 2 | Cuddalore | 78 |
| 3 | Irugur | 77 |
| 4 | Vellore | 77 |
| 5 | Ooty | 75 |
| 6 | Tanjore | 75 |
| 7 | Gummidipundi | 68 |
| 8 | Karambakkudi | 68 |
| 9 | Chennai | 66 |
| 10 | Puliyur | 64 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
LIVE AQI CITY RANKING
Real-time Tamil Nadu
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Madurai | 33 |
| 2 | Tiruppur | 35 |
| 3 | Ramanathapuram | 54 |
| 4 | Karur | 57 |
| 5 | Puliyur | 64 |
| 6 | Chennai | 66 |
| 7 | Gummidipundi | 68 |
| 8 | Karambakkudi | 68 |
| 9 | Ooty | 75 |
| 10 | Tanjore | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Tamil Nadu air quality data attribution
4Contributors
- Central Pollution Control Board
13 stations
2 Government Contributors
- Johnsanthosh
1 station
Non-profit organization Contributor
- Prasad
1 station
Individual Contributor
Which is the most polluted city in Tamil Nadu?
- Coimbatore 81
- Arimalam 79
- Cuddalore 78
- Irugur 77
- Vellore 77
- Ooty 75
- Tanjore 75
- Kattivakkam 73
- Minjur 73
- Naravarikuppam 73
- Ponneri 73
- Puduvayal 73
- Ambattur 72
- Avadi 72
- Chetput 72
- Chinnasekkadu 72
- George Town 72
- Manali 72
- Porur 72
- Tinnanur 72
- Tiruvottiyur 72
- Vellanur 72
- Alandur 71
- Gandhi Nagar 71
- Injambakkam 71
- Madipakkam 71
- Manappakkam 71
- Nandambakkam 71
- Neelankarai 71
- Palavakkam 71
- Pallavaram 71
- Perungudi 71
- Poonamalle 71
- Saint Thomas Mount 71
- Tiruvallur 71
- Arakkonam 70
- Guduvancheri 70
- Madambakkam 70
- Pallipattu 70
- Sriperumbudur 70
- Tambaram 70
- Thiruthani 70
- Vandalur 70
- Vengavasal 70
- Dusi 69
- Kanchipuram 69
- Sholinghur 69
- Singapperumalkovil 69
- Wallajahbad 69
- Arcot 68
- Cheyyar 68
- Chingleput 68
- Gummidipundi 68
- Kalavai 68
- Karambakkudi 68
- Karumbakkam 68
- Katpadi 68
- Uttiramerur 68
- Walajapet 68
- Arni 67
- Desur 67
- Madurantakam 67
- Peranamallur 67
- Seven Pagodas 67
- Vandavasi 67
- Chennai 66
- Gingee 66
- Gudiyatham 66
- Nangilickondan 66
- Odugattur 66
- Pallikondai 66
- Pennathur 66
- Peranampattu 66
- Polur 66
- Tiruvannamalai 66
- Alangayam 65
- Ambur 65
- Chengam 65
- Cheyyur 65
- Manalurpettai 65
- Marakkanam 65
- Tindivanam 65
- Tirukkoyilur 65
- Vettavalam 65
- Vikravandi 65
- Alagapuram 64
- Auroville 64
- Chinna Salem 64
- Harur 64
- Jalarpet 64
- Kallakkurichchi 64
- Kunnattur 64
- Puliyur 64
- Valavanur 64
- Vaniyambadi 64
- Villupuram 64
- Attur 63
- Belur 63
- Kaveripatnam 63
- Krishnagiri 63
- Mallapuram 63
- Nellikkuppam 63
- Pallippatti 63
- Panruti 63
- Papireddippatti 63
- Ariyalur 62
- Dharmapuri 62
- Gangavalli 62
- Hosur 62
- Kelamangalam 62
- Marandahalli 62
- Palakkodu 62
- Papparappatti 62
- Alappakkam 61
- Denkanikota 61
- Kurinjippadi 61
- Omalur 61
- Pennagaram 61
- Salem 61
- Viraganur 61
- Vriddhachalam 61
- Alanganallur 60
- Annamalainagar 60
- Chidambaram 60
- Ilampillai 60
- Jalakandapuram 60
- Kil Bhuvanagiri 60
- Mallur 60
- Melur 60
- Mettur 60
- Namagiripettai 60
- Nangavalli 60
- Nattam 60
- Palamedu 60
- Taramangalam 60
- V.S.K.Valasai (Dindigul-Dist.) 60
- Arumbavur 59
- Attayyampatti 59
- Dindigul 59
- Idappadi 59
- Konganapuram 59
- Nilakottai 59
- Pennadam 59
- Ponnamaravati 59
- Rasipuram 59
- Srimushnam 59
- Tirumullaivasal 59
- Tirupparangunram 59
- Vadamadurai 59
- Vadippatti 59
- Aduthurai 58
- Alangudi 58
- Ammapettai 58
- Annavasal 58
- Anthiyur 58
- Aruvankad 58
- Ayyampettai 58
- Iluppur 58
- Jayamkondacholapuram 58
- Kanadukattan 58
- Karaikkudi 58
- Koradachcheri 58
- Kotagiri 58
- Kottaiyur 58
- Kumbakonam 58
- Mallasamudram 58
- Masinigudi 58
- Mattur 58
- Mayiladuthurai 58
- Naduvattam 58
- Nannilam 58
- Needamangalam 58
- Pallattur 58
- Papanasam 58
- Perambalur 58
- Pudukkottai 58
- Sirkazhi 58
- Swamimalai 58
- Tharangambadi 58
- Thiruvaiyaru 58
- Thiruvidaimaruthur 58
- Tiruppuvanam 58
- Usilampatti 58
- Valangaiman 58
- Vallam 58
- Vattalkundu 58
- Wellington 58
- Andippatti 57
- Arantangi 57
- Bhavani 57
- Bodinayakkanur 57
- Chinnamanur 57
- Cumbum 57
- Devadanappatti 57
- Elumalai 57
- Gobichettipalayam 57
- Gudalur 57
- Kallupatti 57
- Kariapatti 57
- Karur 57
- Kilvelur 57
- Kodaikanal 57
- Kombai 57
- Koothanallur 57
- Lalgudi 57
- Madukkur 57
- Manapparai 57
- Mannargudi 57
- Nattarasankottai 57
- Negapatam 57
- Pattukkottai 57
- Peraiyur 57
- Peravurani 57
- Periyakulam 57
- Pullambadi 57
- Sathyamangalam 57
- Sivaganga 57
- Teni 57
- Thirukattupalli 57
- Thiruvarur 57
- Uttamapalaiyam 57
- Vedasandur 57
- Velankanni 57
- Adirampattinam 56
- Anamalais 56
- Annur 56
- Avinashi 56
- Ayakudi 56
- Chettipalaiyam 56
- Dhali 56
- Erode 56
- Karamadai 56
- Kumaralingam 56
- Madukkarai 56
- Mettupalayam 56
- Muttupet 56
- Nambiyur 56
- Palani 56
- Periyanayakkanpalaiyam 56
- Periyanegamam 56
- Perundurai 56
- Perur 56
- Pollachi 56
- Punjai Puliyampatti 56
- Singanallur 56
- Sirumugai 56
- Sulur 56
- Tiruchengode 56
- Tiruchirappalli 56
- Turaiyur 56
- Udumalaippettai 56
- Uppiliyapuram 56
- Valparai 56
- Vettaikkaranpudur 56
- Chennimalai 55
- Devakottai 55
- Dharapuram 55
- Erumaippatti 55
- Kangayam 55
- Kattupputtur 55
- Kiranur 55
- Kodumudi 55
- Kulittalai 55
- Mettuppalaiyam 55
- Mohanur 55
- Mulanur 55
- Musiri 55
- Namakkal 55
- Palladam 55
- Pallappatti 55
- Periyapatti 55
- Puduppatti 55
- Rajapalaiyam 55
- Sivagiri 55
- Srivilliputhur 55
- Tattayyangarpettai 55
- Uttukkuli 55
- Velur 55
- Vijayapuri 55
- Virudunagar 55
- Colachel 54
- Kuzhithurai 54
- Ramanathapuram 54
- Vedaraniyam 54
- Cholapuram 53
- Eraniel 53
- Kanniyakumari 53
- Manamadurai 53
- Manavalakurichi 53
- Mangalam 53
- Nagercoil 53
- Padmanabhapuram 53
- Suchindram 53
- Tiruttangal 53
- Alangulam 52
- Ambasamudram 52
- Aruppukkottai 52
- Kadayanallur 52
- Kalakkadu 52
- Kallidaikurichi 52
- Kuttalam 52
- Nanguneri 52
- Puliyangudi 52
- Sattur 52
- Sivakasi 52
- Surandai 52
- Thenkasi 52
- Tirunelveli 52
- Tisaiyanvilai 52
- Vadakku Valliyur 52
- Vadakku Viravanallur 52
- Vasudevanallur 52
- Alwa Tirunagari 51
- Elayirampannai 51
- Ettaiyapuram 51
- Gangaikondan 51
- Kadambur 51
- Kalugumalai 51
- Kayattar 51
- Kovilpatti 51
- Pudur 51
- Sathankulam 51
- Srivaikuntam 51
- Tiruchchendur 51
- Udangudi 51
- Arumuganeri 50
- Eral 50
- Kayalpattinam 50
- Abiramam 49
- Kamuthi 49
- Korampallam 49
- Nambutalai 49
- Paramagudi 49
- Tondi 49
- Vilattikulam 49
- Kulattur 48
- Mudukulattur 48
- Rameswaram 48
- Thoothukudi 48
- Tiruppalaikudi 48
- Keelakarai 47
- Mandapam 47
- Periyapattinam 47
- Sayalkudi 47
- Tiruppur 35
- Madurai 33
AQI US, Metric