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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 | 119 |
| 2 | Ooty | 110 |
| 3 | Ramanathapuram | 97 |
| 4 | Irugur | 87 |
| 5 | Sivakasi | 85 |
| 6 | Virudunagar | 85 |
| 7 | Karur | 80 |
| 8 | Tanjore | 79 |
| 9 | Karambakkudi | 70 |
| 10 | Arimalam | 63 |
(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 | Chennai | 25 |
| 2 | Vellore | 41 |
| 3 | Madurai | 45 |
| 4 | Cuddalore | 48 |
| 5 | Tiruppur | 53 |
| 6 | Kanchipuram | 59 |
| 7 | Tirunelveli | 60 |
| 8 | Puliyur | 61 |
| 9 | Arimalam | 63 |
| 10 | Salem | 63 |
(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
8 stations
- U.S. Department of State
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 119
- Ooty 110
- Ramanathapuram 97
- Irugur 87
- Sivakasi 85
- Virudunagar 85
- Karur 80
- Tanjore 79
- Gudiyatham 77
- Hosur 77
- Peranampattu 77
- Alangayam 76
- Ambur 76
- Denkanikota 76
- Jalarpet 76
- Katpadi 76
- Kelamangalam 76
- Krishnagiri 76
- Odugattur 76
- Pallikondai 76
- Pallipattu 76
- Vaniyambadi 76
- Arcot 75
- Kaveripatnam 75
- Marandahalli 75
- Sholinghur 75
- Walajapet 75
- Arni 74
- Kunnattur 74
- Palakkodu 74
- Papparappatti 74
- Polur 74
- Chengam 73
- Dharmapuri 73
- Kalavai 73
- Pennagaram 73
- Thiruthani 73
- Arakkonam 72
- Peranamallur 71
- Tiruvannamalai 71
- Cheyyar 70
- Harur 70
- Karambakkudi 70
- Dusi 69
- Pennathur 69
- Tiruvallur 69
- Desur 68
- Mallapuram 68
- Pallippatti 68
- Alagapuram 67
- Manalurpettai 67
- Mettur 67
- Nangavalli 67
- Papireddippatti 67
- Vettavalam 67
- Anthiyur 66
- Gingee 66
- Gummidipundi 66
- Jalakandapuram 66
- Omalur 66
- Puduvayal 66
- Sriperumbudur 66
- Taramangalam 66
- Tinnanur 66
- Tirukkoyilur 66
- Wallajahbad 66
- Ariyalur 65
- Idappadi 65
- Masinigudi 65
- Nangilickondan 65
- Ponneri 65
- Vandavasi 65
- Vellanur 65
- Avadi 64
- Belur 64
- Cumbum 64
- Gudalur 64
- Ilampillai 64
- Kallakkurichchi 64
- Kombai 64
- Konganapuram 64
- Uttamapalaiyam 64
- Valparai 64
- Ambattur 63
- Andippatti 63
- Arimalam 63
- Attayyampatti 63
- Attur 63
- Bodinayakkanur 63
- Chinna Salem 63
- Chinnamanur 63
- Elumalai 63
- Kallupatti 63
- Kodaikanal 63
- Mallur 63
- Naduvattam 63
- Nandambakkam 63
- Naravarikuppam 63
- Peraiyur 63
- Periyakulam 63
- Poonamalle 63
- Salem 63
- Sathyamangalam 63
- Srivilliputhur 63
- Teni 63
- Usilampatti 63
- Uttiramerur 63
- Ayakudi 62
- Devadanappatti 62
- Dhali 62
- Gangavalli 62
- Kariapatti 62
- Kumaralingam 62
- Minjur 62
- Nilakottai 62
- Palani 62
- Porur 62
- Tirupparangunram 62
- Vadippatti 62
- Vattalkundu 62
- Alanganallur 61
- Anamalais 61
- Aruppukkottai 61
- Chinnasekkadu 61
- Dindigul 61
- Gobichettipalayam 61
- Kotagiri 61
- Mallasamudram 61
- Manali 61
- Manappakkam 61
- Nattam 61
- Palamedu 61
- Puliyur 61
- Rajapalaiyam 61
- Tiruppuvanam 61
- Tiruttangal 61
- Udumalaippettai 61
- V.S.K.Valasai (Dindigul-Dist.) 61
- Vettaikkaranpudur 61
- Viraganur 61
- Annur 60
- Aruvankad 60
- Avinashi 60
- Bhavani 60
- Chettipalaiyam 60
- Cholapuram 60
- Elayirampannai 60
- Kalugumalai 60
- Karamadai 60
- Kiranur 60
- Kovilpatti 60
- Madambakkam 60
- Madukkarai 60
- Melur 60
- Mettupalayam 60
- Namagiripettai 60
- Nambiyur 60
- Palladam 60
- Pallavaram 60
- Periyanayakkanpalaiyam 60
- Periyanegamam 60
- Perur 60
- Pollachi 60
- Puliyangudi 60
- Punjai Puliyampatti 60
- Saint Thomas Mount 60
- Sattur 60
- Singanallur 60
- Sirumugai 60
- Sulur 60
- Tambaram 60
- Tirunelveli 60
- Vadamadurai 60
- Vasudevanallur 60
- Wellington 60
- Alandur 59
- Alangulam 59
- Ambasamudram 59
- Chennimalai 59
- Chetput 59
- Erode 59
- Ettaiyapuram 59
- Gangaikondan 59
- George Town 59
- Guduvancheri 59
- Kadambur 59
- Kadayanallur 59
- Kallidaikurichi 59
- Kanchipuram 59
- Kattivakkam 59
- Kayattar 59
- Kuttalam 59
- Kuzhithurai 59
- Periyapatti 59
- Perundurai 59
- Pudur 59
- Rasipuram 59
- Surandai 59
- Thenkasi 59
- Tiruvottiyur 59
- Uttukkuli 59
- Vadakku Viravanallur 59
- Vedasandur 59
- Vijayapuri 59
- Vikravandi 59
- Arumbavur 58
- Dharapuram 58
- Kalakkadu 58
- Kangayam 58
- Kodumudi 58
- Madipakkam 58
- Mulanur 58
- Pallappatti 58
- Singapperumalkovil 58
- Sivaganga 58
- Sivagiri 58
- Tindivanam 58
- Tiruchengode 58
- Velur 58
- Vilattikulam 58
- Villupuram 58
- Chingleput 57
- Colachel 57
- Eraniel 57
- Erumaippatti 57
- Gandhi Nagar 57
- Kamuthi 57
- Kattupputtur 57
- Kulattur 57
- Madurantakam 57
- Mettuppalaiyam 57
- Mohanur 57
- Namakkal 57
- Padmanabhapuram 57
- Perungudi 57
- Ponnamaravati 57
- Puduppatti 57
- Tattayyangarpettai 57
- Uppiliyapuram 57
- Vengavasal 57
- Abiramam 56
- Annavasal 56
- Iluppur 56
- Kulittalai 56
- Lalgudi 56
- Manapparai 56
- Manavalakurichi 56
- Mattur 56
- Musiri 56
- Nanguneri 56
- Nattarasankottai 56
- Palavakkam 56
- Pennadam 56
- Perambalur 56
- Pullambadi 56
- Thirukattupalli 56
- Thiruvaiyaru 56
- Tiruchirappalli 56
- Turaiyur 56
- Valavanur 56
- Vallam 56
- Alwa Tirunagari 55
- Ayyampettai 55
- Eral 55
- Injambakkam 55
- Kanadukattan 55
- Karumbakkam 55
- Korampallam 55
- Manamadurai 55
- Nagercoil 55
- Neelankarai 55
- Panruti 55
- Pudukkottai 55
- Sayalkudi 55
- Srivaikuntam 55
- Suchindram 55
- Thoothukudi 55
- Vadakku Valliyur 55
- Vriddhachalam 55
- Alangudi 54
- Jayamkondacholapuram 54
- Karaikkudi 54
- Kottaiyur 54
- Mangalam 54
- Mudukulattur 54
- Pallattur 54
- Papanasam 54
- Paramagudi 54
- Srimushnam 54
- Swamimalai 54
- Ammapettai 53
- Arumuganeri 53
- Devakottai 53
- Kanniyakumari 53
- Kayalpattinam 53
- Kumbakonam 53
- Sathankulam 53
- Thiruvidaimaruthur 53
- Tiruppur 53
- Tisaiyanvilai 53
- Valangaiman 53
- Aduthurai 52
- Arantangi 52
- Kurinjippadi 52
- Needamangalam 52
- Nellikkuppam 52
- Peravurani 52
- Tiruchchendur 52
- Udangudi 52
- Koradachcheri 51
- Pattukkottai 51
- Auroville 50
- Kil Bhuvanagiri 50
- Koothanallur 50
- Mannargudi 50
- Mayiladuthurai 50
- Adirampattinam 49
- Alappakkam 49
- Chidambaram 49
- Keelakarai 49
- Madukkur 49
- Muttupet 49
- Nannilam 49
- Thiruvarur 49
- Cheyyur 48
- Cuddalore 48
- Marakkanam 48
- Nambutalai 48
- Seven Pagodas 48
- Tiruppalaikudi 48
- Tondi 48
- Annamalainagar 47
- Kilvelur 47
- Periyapattinam 47
- Sirkazhi 47
- Madurai 45
- Mandapam 45
- Rameswaram 45
- Vedaraniyam 45
- Negapatam 44
- Tirumullaivasal 44
- Velankanni 44
- Tharangambadi 43
- Vellore 41
- Vandalur 33
- Chennai 25
AQI US, Metric