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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 |  Gummidipundi | 153 |
| 2 | Coimbatore | 79 |
| 3 | Chennai | 66 |
| 4 | Ariyalur | 65 |
| 5 | Arimalam | 62 |
| 6 | Ooty | 56 |
| 7 | Irugur | 53 |
| 8 | Tirunelveli | 51 |
| 9 | Salem | 42 |
| 10 | Cuddalore | 39 |
(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 | 23 |
| 2 | Ramanathapuram | 31 |
| 3 | Karambakkudi | 38 |
| 4 | Cuddalore | 39 |
| 5 | Salem | 42 |
| 6 | Tirunelveli | 51 |
| 7 | Irugur | 53 |
| 8 | Ooty | 56 |
| 9 | Arimalam | 62 |
| 10 | Ariyalur | 65 |
(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
17 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?
- Gummidipundi 153
- Coimbatore 79
- Chennai 66
- Ariyalur 65
- Pallipattu 63
- Arakkonam 62
- Arimalam 62
- Katpadi 62
- Sholinghur 62
- Thiruthani 62
- Alangayam 61
- Ambur 61
- Arcot 61
- Arni 61
- Chengam 61
- Gudiyatham 61
- Jalarpet 61
- Kalavai 61
- Kanchipuram 61
- Odugattur 61
- Pallikondai 61
- Peranampattu 61
- Polur 61
- Tiruvallur 61
- Vaniyambadi 61
- Walajapet 61
- Alagapuram 60
- Ambattur 60
- Avadi 60
- Chetput 60
- Cheyyar 60
- Chinna Salem 60
- Chinnasekkadu 60
- Desur 60
- Dusi 60
- Kallakkurichchi 60
- Kattivakkam 60
- Kunnattur 60
- Manali 60
- Manalurpettai 60
- Manappakkam 60
- Minjur 60
- Nandambakkam 60
- Naravarikuppam 60
- Pennathur 60
- Peranamallur 60
- Ponneri 60
- Poonamalle 60
- Porur 60
- Puduvayal 60
- Sriperumbudur 60
- Tanjore 60
- Tinnanur 60
- Tirukkoyilur 60
- Tiruvannamalai 60
- Vellanur 60
- Vettavalam 60
- Wallajahbad 60
- Alandur 59
- Gandhi Nagar 59
- George Town 59
- Gingee 59
- Guduvancheri 59
- Harur 59
- Hosur 59
- Injambakkam 59
- Kaveripatnam 59
- Krishnagiri 59
- Madambakkam 59
- Madipakkam 59
- Mattur 59
- Nangilickondan 59
- Neelankarai 59
- Palavakkam 59
- Pallavaram 59
- Pennadam 59
- Perungudi 59
- Saint Thomas Mount 59
- Singapperumalkovil 59
- Tambaram 59
- Tiruvottiyur 59
- Uttiramerur 59
- Vandalur 59
- Vandavasi 59
- Vengavasal 59
- Viraganur 59
- Vriddhachalam 59
- Arumbavur 58
- Attur 58
- Chingleput 58
- Denkanikota 58
- Dharmapuri 58
- Gangavalli 58
- Karumbakkam 58
- Kelamangalam 58
- Madurantakam 58
- Marandahalli 58
- Palakkodu 58
- Pallippatti 58
- Papireddippatti 58
- Papparappatti 58
- Perambalur 58
- Tindivanam 58
- Vikravandi 58
- Villupuram 58
- Belur 57
- Jayamkondacholapuram 57
- Mallapuram 57
- Pullambadi 57
- Seven Pagodas 57
- Srimushnam 57
- Ayyampettai 56
- Lalgudi 56
- Ooty 56
- Panruti 56
- Papanasam 56
- Pennagaram 56
- Swamimalai 56
- Thirukattupalli 56
- Thiruvaiyaru 56
- Turaiyur 56
- Uppiliyapuram 56
- Valavanur 56
- Aduthurai 55
- Ammapettai 55
- Cheyyur 55
- Kumbakonam 55
- Kurinjippadi 55
- Nangavalli 55
- Omalur 55
- Thiruvidaimaruthur 55
- Valangaiman 55
- Vallam 55
- Attayyampatti 54
- Auroville 54
- Ilampillai 54
- Jalakandapuram 54
- Kil Bhuvanagiri 54
- Konganapuram 54
- Mallur 54
- Marakkanam 54
- Mettuppalaiyam 54
- Mettur 54
- Namagiripettai 54
- Needamangalam 54
- Nellikkuppam 54
- Rasipuram 54
- Taramangalam 54
- Tattayyangarpettai 54
- Tiruchirappalli 54
- Alappakkam 53
- Annamalainagar 53
- Anthiyur 53
- Bhavani 53
- Bodinayakkanur 53
- Chidambaram 53
- Chinnamanur 53
- Colachel 53
- Cumbum 53
- Erumaippatti 53
- Gudalur 53
- Idappadi 53
- Irugur 53
- Kombai 53
- Koradachcheri 53
- Kulittalai 53
- Mallasamudram 53
- Manavalakurichi 53
- Mayiladuthurai 53
- Musiri 53
- Namakkal 53
- Nannilam 53
- Puduppatti 53
- Rajapalaiyam 53
- Sirkazhi 53
- Srivilliputhur 53
- Tiruchengode 53
- Uttamapalaiyam 53
- Andippatti 52
- Cholapuram 52
- Devadanappatti 52
- Elumalai 52
- Eraniel 52
- Erode 52
- Gobichettipalayam 52
- Kallupatti 52
- Kanniyakumari 52
- Kattupputtur 52
- Kodaikanal 52
- Kodumudi 52
- Koothanallur 52
- Mannargudi 52
- Mohanur 52
- Nilakottai 52
- Peraiyur 52
- Periyakulam 52
- Perundurai 52
- Sathyamangalam 52
- Sivagiri 52
- Sivakasi 52
- Suchindram 52
- Teni 52
- Thiruvarur 52
- Tirumullaivasal 52
- Tiruttangal 52
- Usilampatti 52
- Vadippatti 52
- Vattalkundu 52
- Velur 52
- Virudunagar 52
- Alanganallur 51
- Alangudi 51
- Annavasal 51
- Aruppukkottai 51
- Ayakudi 51
- Chennimalai 51
- Dindigul 51
- Elayirampannai 51
- Iluppur 51
- Kariapatti 51
- Kumaralingam 51
- Kuzhithurai 51
- Madukkur 51
- Manapparai 51
- Nagercoil 51
- Nambiyur 51
- Padmanabhapuram 51
- Palamedu 51
- Palani 51
- Pallappatti 51
- Pattukkottai 51
- Peravurani 51
- Ponnamaravati 51
- Pudukkottai 51
- Punjai Puliyampatti 51
- Sattur 51
- Tharangambadi 51
- Tirunelveli 51
- Tirupparangunram 51
- Vadamadurai 51
- Valparai 51
- Vedasandur 51
- Vijayapuri 51
- Adirampattinam 50
- Dhali 50
- Kilvelur 50
- Kiranur 50
- Kovilpatti 50
- Masinigudi 50
- Melur 50
- Mulanur 50
- Nattam 50
- Pudur 50
- Tiruppuvanam 50
- V.S.K.Valasai (Dindigul-Dist.) 50
- Abiramam 49
- Arantangi 49
- Dharapuram 49
- Ettaiyapuram 49
- Kamuthi 49
- Kanadukattan 49
- Karaikkudi 49
- Kotagiri 49
- Kottaiyur 49
- Manamadurai 49
- Muttupet 49
- Nattarasankottai 49
- Pallattur 49
- Sivaganga 49
- Udumalaippettai 49
- Uttukkuli 49
- Vilattikulam 49
- Avinashi 48
- Kalugumalai 48
- Kangayam 48
- Mangalam 48
- Negapatam 48
- Periyapatti 48
- Sirumugai 48
- Annur 47
- Devakottai 47
- Kadambur 47
- Vasudevanallur 47
- Velankanni 47
- Kulattur 46
- Mettupalayam 46
- Mudukulattur 46
- Palladam 46
- Paramagudi 46
- Periyanegamam 46
- Sayalkudi 46
- Alwa Tirunagari 45
- Arumuganeri 45
- Eral 45
- Gangaikondan 45
- Kayalpattinam 45
- Kayattar 45
- Korampallam 45
- Puliyangudi 45
- Sathankulam 45
- Srivaikuntam 45
- Thoothukudi 45
- Tiruchchendur 45
- Tisaiyanvilai 45
- Udangudi 45
- Vadakku Valliyur 45
- Wellington 45
- Aruvankad 44
- Karamadai 44
- Keelakarai 44
- Mandapam 44
- Naduvattam 44
- Nambutalai 44
- Nanguneri 44
- Periyapattinam 44
- Pollachi 44
- Tiruppalaikudi 44
- Tondi 44
- Vedaraniyam 44
- Alangulam 43
- Ambasamudram 43
- Anamalais 43
- Kadayanallur 43
- Kalakkadu 43
- Kallidaikurichi 43
- Kuttalam 43
- Sulur 43
- Surandai 43
- Thenkasi 43
- Vadakku Viravanallur 43
- Vettaikkaranpudur 43
- Chettipalaiyam 42
- Salem 42
- Singanallur 42
- Periyanayakkanpalaiyam 41
- Madukkarai 40
- Perur 40
- Rameswaram 40
- Cuddalore 39
- Karambakkudi 38
- Ramanathapuram 31
- Puliyur 23
AQI US, Metric