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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 |  Irugur | 77 |
| 2 | Ramanathapuram | 73 |
| 3 | Ooty | 64 |
| 4 | Gummidipundi | 62 |
| 5 | Tirunelveli | 62 |
| 6 | Tanjore | 59 |
| 7 | Arimalam | 58 |
| 8 | Cuddalore | 52 |
| 9 | Chennai | 47 |
| 10 | Karambakkudi | 44 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
5 Contributors
See all
LIVE AQI CITY RANKING
Real-time Tamil Nadu
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Puliyur | 29 |
| 2 | Ariyalur | 35 |
| 3 | Salem | 41 |
| 4 | Karambakkudi | 44 |
| 5 | Chennai | 47 |
| 6 | Cuddalore | 52 |
| 7 | Arimalam | 58 |
| 8 | Tanjore | 59 |
| 9 | Gummidipundi | 62 |
| 10 | Tirunelveli | 62 |
(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
5Contributors
- Central Pollution Control Board
16 stations
- Tamil Nadu Pollution Control Board
1 station
3 Government Contributors
- Johnsanthosh
1 station
Non-profit organization Contributor
- Prasad
1 station
Individual Contributor
Which is the most polluted city in Tamil Nadu?
- Coimbatore 97
- Vellore 82
- Irugur 77
- Ramanathapuram 73
- Tiruppur 66
- Ooty 64
- Gummidipundi 62
- Tirunelveli 62
- Hosur 60
- Denkanikota 59
- Kelamangalam 59
- Pennadam 59
- Tanjore 59
- Vriddhachalam 59
- Alagapuram 58
- Alandur 58
- Ambattur 58
- Arakkonam 58
- Arimalam 58
- Avadi 58
- Chetput 58
- Chinna Salem 58
- Chinnasekkadu 58
- Gandhi Nagar 58
- George Town 58
- Guduvancheri 58
- Injambakkam 58
- Kallakkurichchi 58
- Kattivakkam 58
- Kaveripatnam 58
- Krishnagiri 58
- Madambakkam 58
- Madipakkam 58
- Manali 58
- Manalurpettai 58
- Manappakkam 58
- Marandahalli 58
- Mattur 58
- Minjur 58
- Nandambakkam 58
- Naravarikuppam 58
- Neelankarai 58
- Palakkodu 58
- Palavakkam 58
- Pallavaram 58
- Pallipattu 58
- Pennagaram 58
- Perungudi 58
- Ponneri 58
- Poonamalle 58
- Porur 58
- Puduvayal 58
- Saint Thomas Mount 58
- Srimushnam 58
- Sriperumbudur 58
- Tambaram 58
- Thiruthani 58
- Tinnanur 58
- Tirukkoyilur 58
- Tiruvallur 58
- Tiruvottiyur 58
- Vandalur 58
- Vellanur 58
- Vengavasal 58
- Vettavalam 58
- Alangayam 57
- Alappakkam 57
- Arcot 57
- Arni 57
- Chengam 57
- Cheyyar 57
- Chingleput 57
- Desur 57
- Dharmapuri 57
- Dusi 57
- Gingee 57
- Harur 57
- Jalarpet 57
- Jayamkondacholapuram 57
- Kalavai 57
- Kanchipuram 57
- Karumbakkam 57
- Kil Bhuvanagiri 57
- Kunnattur 57
- Kurinjippadi 57
- Madurantakam 57
- Nangilickondan 57
- Nellikkuppam 57
- Pallippatti 57
- Panruti 57
- Papireddippatti 57
- Papparappatti 57
- Pennathur 57
- Peranamallur 57
- Polur 57
- Seven Pagodas 57
- Sholinghur 57
- Singapperumalkovil 57
- Tindivanam 57
- Tiruvannamalai 57
- Uttiramerur 57
- Valavanur 57
- Vandavasi 57
- Vaniyambadi 57
- Vikravandi 57
- Villupuram 57
- Viraganur 57
- Walajapet 57
- Wallajahbad 57
- Ambur 56
- Annamalainagar 56
- Anthiyur 56
- Arumbavur 56
- Attur 56
- Auroville 56
- Belur 56
- Cheyyur 56
- Chidambaram 56
- Gangavalli 56
- Gudiyatham 56
- Jalakandapuram 56
- Katpadi 56
- Kotagiri 56
- Mallapuram 56
- Marakkanam 56
- Masinigudi 56
- Mettur 56
- Nangavalli 56
- Odugattur 56
- Omalur 56
- Pallikondai 56
- Perambalur 56
- Peranampattu 56
- Sathyamangalam 56
- Taramangalam 56
- Aduthurai 55
- Ammapettai 55
- Andippatti 55
- Annur 55
- Aruvankad 55
- Attayyampatti 55
- Ayyampettai 55
- Bhavani 55
- Bodinayakkanur 55
- Elumalai 55
- Gobichettipalayam 55
- Idappadi 55
- Ilampillai 55
- Kallupatti 55
- Karamadai 55
- Konganapuram 55
- Kumbakonam 55
- Mallur 55
- Mayiladuthurai 55
- Mettupalayam 55
- Naduvattam 55
- Namagiripettai 55
- Nambiyur 55
- Papanasam 55
- Peraiyur 55
- Pullambadi 55
- Punjai Puliyampatti 55
- Sirkazhi 55
- Sirumugai 55
- Swamimalai 55
- Teni 55
- Thiruvaiyaru 55
- Thiruvidaimaruthur 55
- Usilampatti 55
- Valangaiman 55
- Wellington 55
- Alanganallur 54
- Aruppukkottai 54
- Avinashi 54
- Ayakudi 54
- Chennimalai 54
- Chettipalaiyam 54
- Chinnamanur 54
- Cumbum 54
- Devadanappatti 54
- Dhali 54
- Dharapuram 54
- Erode 54
- Gudalur 54
- Kariapatti 54
- Kiranur 54
- Kodaikanal 54
- Kombai 54
- Koothanallur 54
- Koradachcheri 54
- Kumaralingam 54
- Madukkarai 54
- Mallasamudram 54
- Nannilam 54
- Needamangalam 54
- Nilakottai 54
- Palamedu 54
- Palani 54
- Palladam 54
- Periyakulam 54
- Periyanayakkanpalaiyam 54
- Periyanegamam 54
- Periyapatti 54
- Perundurai 54
- Perur 54
- Pollachi 54
- Rajapalaiyam 54
- Rasipuram 54
- Sattur 54
- Singanallur 54
- Sivakasi 54
- Srivilliputhur 54
- Sulur 54
- Tharangambadi 54
- Thirukattupalli 54
- Thiruvarur 54
- Tiruchengode 54
- Tirumullaivasal 54
- Tirupparangunram 54
- Tiruppuvanam 54
- Tiruttangal 54
- Turaiyur 54
- Udumalaippettai 54
- Uppiliyapuram 54
- Uttamapalaiyam 54
- Uttukkuli 54
- Vadippatti 54
- Vattalkundu 54
- Vijayapuri 54
- Virudunagar 54
- Abiramam 53
- Anamalais 53
- Cholapuram 53
- Dindigul 53
- Elayirampannai 53
- Erumaippatti 53
- Kamuthi 53
- Kangayam 53
- Karur 53
- Kilvelur 53
- Kodumudi 53
- Lalgudi 53
- Manamadurai 53
- Mannargudi 53
- Melur 53
- Mettuppalaiyam 53
- Mulanur 53
- Namakkal 53
- Nattam 53
- Negapatam 53
- Pallappatti 53
- Puduppatti 53
- Pudur 53
- Sivaganga 53
- Sivagiri 53
- Tattayyangarpettai 53
- V.S.K.Valasai (Dindigul-Dist.) 53
- Vadamadurai 53
- Vallam 53
- Valparai 53
- Vedasandur 53
- Velankanni 53
- Velur 53
- Vettaikkaranpudur 53
- Cuddalore 52
- Ettaiyapuram 52
- Kattupputtur 52
- Kovilpatti 52
- Manapparai 52
- Mangalam 52
- Mohanur 52
- Nattarasankottai 52
- Paramagudi 52
- Tiruchirappalli 52
- Vilattikulam 52
- Annavasal 51
- Iluppur 51
- Kulattur 51
- Kulittalai 51
- Mudukulattur 51
- Musiri 51
- Ponnamaravati 51
- Sayalkudi 51
- Vasudevanallur 51
- Kalugumalai 50
- Puliyangudi 50
- Madukkur 49
- Pudukkottai 49
- Alangudi 48
- Devakottai 48
- Kadambur 48
- Kanadukattan 48
- Karaikkudi 48
- Keelakarai 48
- Kottaiyur 48
- Pallattur 48
- Tiruppalaikudi 48
- Chennai 47
- Kadayanallur 47
- Kayattar 47
- Surandai 47
- Kuttalam 46
- Muttupet 46
- Pattukkottai 46
- Periyapattinam 46
- Thenkasi 46
- Vedaraniyam 46
- Alangulam 45
- Gangaikondan 45
- Nambutalai 45
- Adirampattinam 44
- Arantangi 44
- Karambakkudi 44
- Korampallam 44
- Peravurani 44
- Tondi 44
- Thoothukudi 43
- Mandapam 42
- Ambasamudram 41
- Salem 41
- Vadakku Viravanallur 40
- Kallidaikurichi 39
- Eral 38
- Rameswaram 38
- Srivaikuntam 38
- Alwa Tirunagari 36
- Ariyalur 35
- Kayalpattinam 35
- Arumuganeri 34
- Tiruchchendur 30
- Puliyur 29
- Kalakkadu 28
- Nanguneri 27
- Kuzhithurai 25
- Sathankulam 25
- Udangudi 25
- Madurai 23
- Vadakku Valliyur 22
- Padmanabhapuram 20
- Colachel 19
- Tisaiyanvilai 19
- Eraniel 18
- Manavalakurichi 18
- Nagercoil 17
- Suchindram 17
- Kanniyakumari 16
AQI US, Metric