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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 | Vellore | 110 |
| 3 | Cuddalore | 97 |
| 4 | Sivakasi | 84 |
| 5 | Virudunagar | 82 |
| 6 | Ooty | 72 |
| 7 | Irugur | 65 |
| 8 | Salem | 61 |
| 9 | Tanjore | 59 |
| 10 | Karambakkudi | 53 |
(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 | Madurai | 21 |
| 2 | Arimalam | 24 |
| 3 | Tirunelveli | 24 |
| 4 | Puliyur | 33 |
| 5 | Ariyalur | 34 |
| 6 | Ramanathapuram | 44 |
| 7 | Chennai | 45 |
| 8 | Karur | 47 |
| 9 | Karambakkudi | 53 |
| 10 | Tanjore | 59 |
(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
10 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
- Vellore 110
- Cuddalore 97
- Sivakasi 84
- Virudunagar 82
- Ooty 72
- Irugur 65
- Salem 61
- Tanjore 59
- Masinigudi 56
- Naduvattam 55
- Tiruppur 55
- Hosur 54
- Karambakkudi 53
- Kelamangalam 53
- Ambur 52
- Denkanikota 52
- Gudiyatham 52
- Katpadi 52
- Pallikondai 52
- Pallipattu 52
- Peranampattu 52
- Sholinghur 52
- Arcot 51
- Kotagiri 51
- Odugattur 51
- Thiruthani 51
- Valparai 51
- Vaniyambadi 51
- Walajapet 51
- Alangayam 50
- Krishnagiri 50
- Marandahalli 50
- Arakkonam 49
- Arni 49
- Jalarpet 49
- Kalavai 49
- Kaveripatnam 49
- Polur 49
- Aruvankad 48
- Palakkodu 48
- Papparappatti 48
- Pennagaram 48
- Wellington 48
- Chengam 47
- Gummidipundi 47
- Karur 47
- Kunnattur 47
- Peranamallur 47
- Anamalais 46
- Cheyyar 46
- Dhali 46
- Dharmapuri 46
- Mettupalayam 46
- Pennathur 46
- Puduvayal 46
- Sathyamangalam 46
- Sirumugai 46
- Tiruvallur 46
- Tiruvannamalai 46
- Vettaikkaranpudur 46
- Chennai 45
- Dusi 45
- Harur 45
- Kanchipuram 45
- Karamadai 45
- Kumaralingam 45
- Manalurpettai 45
- Mettur 45
- Minjur 45
- Ponneri 45
- Vettavalam 45
- Alagapuram 44
- Anthiyur 44
- Desur 44
- Gingee 44
- Jalakandapuram 44
- Mallapuram 44
- Nangavalli 44
- Naravarikuppam 44
- Periyanayakkanpalaiyam 44
- Pollachi 44
- Ramanathapuram 44
- Tinnanur 44
- Tirukkoyilur 44
- Udumalaippettai 44
- Vellanur 44
- Ambattur 43
- Avadi 43
- Chinnasekkadu 43
- Kallakkurichchi 43
- Kattivakkam 43
- Manali 43
- Nangilickondan 43
- Omalur 43
- Pallippatti 43
- Papireddippatti 43
- Periyanegamam 43
- Perur 43
- Punjai Puliyampatti 43
- Sriperumbudur 43
- Taramangalam 43
- Tiruvottiyur 43
- Bodinayakkanur 42
- Chettipalaiyam 42
- George Town 42
- Idappadi 42
- Ilampillai 42
- Kodaikanal 42
- Konganapuram 42
- Madukkarai 42
- Poonamalle 42
- Porur 42
- Singanallur 42
- Annur 41
- Attur 41
- Belur 41
- Chetput 41
- Chinna Salem 41
- Cumbum 41
- Gobichettipalayam 41
- Gudalur 41
- Kombai 41
- Manappakkam 41
- Nandambakkam 41
- Palani 41
- Periyapatti 41
- Saint Thomas Mount 41
- Sulur 41
- Wallajahbad 41
- Alandur 40
- Attayyampatti 40
- Ayakudi 40
- Chinnamanur 40
- Gandhi Nagar 40
- Kiranur 40
- Mallur 40
- Nambiyur 40
- Uttamapalaiyam 40
- Vandavasi 40
- Gangavalli 39
- Madipakkam 39
- Palavakkam 39
- Palladam 39
- Pallavaram 39
- Periyakulam 39
- Perungudi 39
- Teni 39
- Viraganur 39
- Andippatti 38
- Devadanappatti 38
- Neelankarai 38
- Tambaram 38
- Avinashi 37
- Cholapuram 37
- Elumalai 37
- Injambakkam 37
- Mallasamudram 37
- Rajapalaiyam 37
- Srivilliputhur 37
- Vandalur 37
- Vasudevanallur 37
- Vengavasal 37
- Vikravandi 37
- Arumbavur 36
- Dharapuram 36
- Elayirampannai 36
- Kallupatti 36
- Kalugumalai 36
- Namagiripettai 36
- Peraiyur 36
- Puliyangudi 36
- Tiruttangal 36
- Usilampatti 36
- Uttiramerur 36
- Vattalkundu 36
- Villupuram 36
- Guduvancheri 35
- Kadayanallur 35
- Kovilpatti 35
- Kuttalam 35
- Madambakkam 35
- Nilakottai 35
- Rasipuram 35
- Sattur 35
- Surandai 35
- Thenkasi 35
- Vriddhachalam 35
- Alangulam 34
- Ambasamudram 34
- Ariyalur 34
- Bhavani 34
- Dindigul 34
- Kangayam 34
- Pennadam 34
- Perambalur 34
- Uttukkuli 34
- Vadippatti 34
- Valavanur 34
- Alanganallur 33
- Aruppukkottai 33
- Chennimalai 33
- Chingleput 33
- Erode 33
- Ettaiyapuram 33
- Gangaikondan 33
- Kadambur 33
- Kallidaikurichi 33
- Kariapatti 33
- Karumbakkam 33
- Kayattar 33
- Mattur 33
- Palamedu 33
- Panruti 33
- Perundurai 33
- Pudur 33
- Puliyur 33
- Singapperumalkovil 33
- Sivagiri 33
- Tindivanam 33
- Tiruchengode 33
- Tirupparangunram 33
- Uppiliyapuram 33
- V.S.K.Valasai (Dindigul-Dist.) 33
- Vadakku Viravanallur 33
- Vadamadurai 33
- Vedasandur 33
- Vijayapuri 33
- Kodumudi 32
- Madurantakam 32
- Melur 32
- Mulanur 32
- Nattam 32
- Nellikkuppam 32
- Seven Pagodas 32
- Srimushnam 32
- Tiruppuvanam 32
- Vilattikulam 32
- Alappakkam 31
- Auroville 31
- Cheyyur 31
- Jayamkondacholapuram 31
- Kalakkadu 31
- Kil Bhuvanagiri 31
- Kulattur 31
- Kurinjippadi 31
- Kuzhithurai 31
- Lalgudi 31
- Marakkanam 31
- Mettuppalaiyam 31
- Namakkal 31
- Pallappatti 31
- Pullambadi 31
- Rameswaram 31
- Tattayyangarpettai 31
- Turaiyur 31
- Velur 31
- Alwa Tirunagari 30
- Annamalainagar 30
- Ayyampettai 30
- Chidambaram 30
- Eral 30
- Erumaippatti 30
- Kamuthi 30
- Kattupputtur 30
- Korampallam 30
- Kulittalai 30
- Mohanur 30
- Musiri 30
- Nanguneri 30
- Nattarasankottai 30
- Padmanabhapuram 30
- Papanasam 30
- Ponnamaravati 30
- Puduppatti 30
- Sivaganga 30
- Srivaikuntam 30
- Thirukattupalli 30
- Thiruvaiyaru 30
- Thoothukudi 30
- Tiruchirappalli 30
- Vallam 30
- Abiramam 29
- Aduthurai 29
- Alangudi 29
- Ammapettai 29
- Annavasal 29
- Arantangi 29
- Arumuganeri 29
- Colachel 29
- Eraniel 29
- Iluppur 29
- Kanadukattan 29
- Karaikkudi 29
- Kayalpattinam 29
- Kottaiyur 29
- Kumbakonam 29
- Manamadurai 29
- Manapparai 29
- Mandapam 29
- Mudukulattur 29
- Nagercoil 29
- Pallattur 29
- Peravurani 29
- Periyapattinam 29
- Pudukkottai 29
- Sathankulam 29
- Sayalkudi 29
- Sirkazhi 29
- Swamimalai 29
- Thiruvidaimaruthur 29
- Tiruchchendur 29
- Tirumullaivasal 29
- Tisaiyanvilai 29
- Udangudi 29
- Vadakku Valliyur 29
- Valangaiman 29
- Devakottai 28
- Kanniyakumari 28
- Keelakarai 28
- Koradachcheri 28
- Madukkur 28
- Manavalakurichi 28
- Mangalam 28
- Mannargudi 28
- Mayiladuthurai 28
- Nannilam 28
- Needamangalam 28
- Pattukkottai 28
- Suchindram 28
- Tharangambadi 28
- Adirampattinam 27
- Kilvelur 27
- Koothanallur 27
- Muttupet 27
- Nambutalai 27
- Negapatam 27
- Paramagudi 27
- Thiruvarur 27
- Tiruppalaikudi 27
- Tondi 27
- Velankanni 27
- Vedaraniyam 26
- Arimalam 24
- Tirunelveli 24
- Madurai 21
AQI US, Metric