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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 | Tanjore | 109 |
| 2 | Coimbatore | 102 |
| 3 | Tirunelveli | 91 |
| 4 | Salem | 86 |
| 5 | Ariyalur | 83 |
| 6 | Sivakasi | 76 |
| 7 | Virudunagar | 76 |
| 8 | Karur | 75 |
| 9 | Ooty | 70 |
| 10 | Puliyur | 65 |
(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 | 31 |
| 2 | Chennai | 45 |
| 3 | Karambakkudi | 53 |
| 4 | Arimalam | 55 |
| 5 | Irugur | 55 |
| 6 | Vellore | 57 |
| 7 | Ramanathapuram | 59 |
| 8 | Cuddalore | 60 |
| 9 | Puliyur | 65 |
| 10 | Ooty | 70 |
(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?
- Tanjore 109
- Coimbatore 102
- Tirunelveli 91
- Salem 86
- Ariyalur 83
- Tiruppur 83
- Sivakasi 76
- Virudunagar 76
- Karur 75
- Ooty 70
- Puliyur 65
- Cuddalore 60
- Ramanathapuram 59
- Valparai 57
- Vellore 57
- Arimalam 55
- Cumbum 55
- Denkanikota 55
- Gudalur 55
- Hosur 55
- Irugur 55
- Pennagaram 55
- Bodinayakkanur 54
- Chinnamanur 54
- Dhali 54
- Kelamangalam 54
- Kombai 54
- Marandahalli 54
- Mettur 54
- Palakkodu 54
- Papparappatti 54
- Uttamapalaiyam 54
- Anthiyur 53
- Dharmapuri 53
- Harur 53
- Idappadi 53
- Ilampillai 53
- Jalakandapuram 53
- Karambakkudi 53
- Kaveripatnam 53
- Kodaikanal 53
- Konganapuram 53
- Krishnagiri 53
- Kumaralingam 53
- Mallapuram 53
- Nangavalli 53
- Omalur 53
- Pallippatti 53
- Papireddippatti 53
- Taramangalam 53
- Teni 53
- Vettaikkaranpudur 53
- Alagapuram 52
- Alangayam 52
- Ambur 52
- Anamalais 52
- Andippatti 52
- Attayyampatti 52
- Attur 52
- Belur 52
- Chengam 52
- Chinna Salem 52
- Devadanappatti 52
- Elumalai 52
- Gudiyatham 52
- Jalarpet 52
- Kallakkurichchi 52
- Kallupatti 52
- Katpadi 52
- Kunnattur 52
- Manalurpettai 52
- Masinigudi 52
- Pallipattu 52
- Peraiyur 52
- Peranampattu 52
- Periyakulam 52
- Sholinghur 52
- Thiruthani 52
- Usilampatti 52
- Vaniyambadi 52
- Arakkonam 51
- Arcot 51
- Ayakudi 51
- Gangavalli 51
- Mallur 51
- Odugattur 51
- Palani 51
- Pallikondai 51
- Polur 51
- Srivilliputhur 51
- Udumalaippettai 51
- Vattalkundu 51
- Walajapet 51
- Arni 50
- Tirukkoyilur 50
- Tiruvannamalai 50
- Kalavai 49
- Naduvattam 49
- Pennathur 49
- Vettavalam 49
- Viraganur 49
- Nilakottai 48
- Pollachi 48
- Rajapalaiyam 48
- Tirupparangunram 48
- Tiruvallur 48
- Alanganallur 47
- Dindigul 47
- Gummidipundi 47
- Kanchipuram 47
- Kariapatti 47
- Mallasamudram 47
- Namagiripettai 47
- Palamedu 47
- Puduvayal 47
- Sathyamangalam 47
- Tinnanur 47
- Vadippatti 47
- Vellanur 47
- Avadi 46
- Cheyyar 46
- Dusi 46
- Gingee 46
- Kiranur 46
- Nattam 46
- Peranamallur 46
- Sriperumbudur 46
- V.S.K.Valasai (Dindigul-Dist.) 46
- Ambattur 45
- Chennai 45
- Desur 45
- Kotagiri 45
- Nangilickondan 45
- Naravarikuppam 45
- Periyanegamam 45
- Ponneri 45
- Poonamalle 45
- Tiruppuvanam 45
- Tiruttangal 45
- Vadamadurai 45
- Ambasamudram 44
- Arumbavur 44
- Kuttalam 44
- Melur 44
- Nandambakkam 44
- Rasipuram 44
- Surandai 44
- Thenkasi 44
- Vedasandur 44
- Alangulam 43
- Aruvankad 43
- Gobichettipalayam 43
- Kadayanallur 43
- Kallidaikurichi 43
- Madukkarai 43
- Perur 43
- Porur 43
- Puliyangudi 43
- Vasudevanallur 43
- Wallajahbad 43
- Wellington 43
- Annur 42
- Bhavani 42
- Chettipalaiyam 42
- Chinnasekkadu 42
- Cholapuram 42
- Erode 42
- Karamadai 42
- Manali 42
- Manappakkam 42
- Mettupalayam 42
- Minjur 42
- Nambiyur 42
- Periyanayakkanpalaiyam 42
- Punjai Puliyampatti 42
- Sirumugai 42
- Tiruchengode 42
- Vandavasi 42
- Alandur 41
- Chetput 41
- Erumaippatti 41
- George Town 41
- Kulittalai 41
- Madambakkam 41
- Mettuppalaiyam 41
- Musiri 41
- Namakkal 41
- Pallavaram 41
- Perundurai 41
- Puduppatti 41
- Saint Thomas Mount 41
- Tambaram 41
- Tattayyangarpettai 41
- Turaiyur 41
- Uppiliyapuram 41
- Vadakku Viravanallur 41
- Vandalur 41
- Gandhi Nagar 40
- Guduvancheri 40
- Kuzhithurai 40
- Madipakkam 40
- Periyapatti 40
- Perungudi 40
- Singanallur 40
- Tiruvottiyur 40
- Uttiramerur 40
- Velur 40
- Vengavasal 40
- Vijayapuri 40
- Aruppukkottai 39
- Avinashi 39
- Dharapuram 39
- Injambakkam 39
- Kalugumalai 39
- Kattivakkam 39
- Kattupputtur 39
- Kayattar 39
- Mohanur 39
- Neelankarai 39
- Palavakkam 39
- Palladam 39
- Singapperumalkovil 39
- Sivaganga 39
- Sulur 39
- Chennimalai 38
- Chingleput 38
- Elayirampannai 38
- Kalakkadu 38
- Kangayam 38
- Kodumudi 38
- Manapparai 38
- Mulanur 38
- Pallappatti 38
- Perambalur 38
- Sattur 38
- Sivagiri 38
- Uttukkuli 38
- Gangaikondan 37
- Kadambur 37
- Karumbakkam 37
- Kovilpatti 37
- Lalgudi 37
- Ponnamaravati 37
- Pullambadi 37
- Tiruchirappalli 37
- Vikravandi 37
- Madurantakam 36
- Padmanabhapuram 36
- Seven Pagodas 36
- Thirukattupalli 36
- Villupuram 36
- Cheyyur 35
- Colachel 35
- Eraniel 35
- Mattur 35
- Nanguneri 35
- Pennadam 35
- Tindivanam 35
- Aduthurai 34
- Annavasal 34
- Ayyampettai 34
- Ettaiyapuram 34
- Iluppur 34
- Jayamkondacholapuram 34
- Kumbakonam 34
- Manavalakurichi 34
- Marakkanam 34
- Nagercoil 34
- Nattarasankottai 34
- Papanasam 34
- Srimushnam 34
- Swamimalai 34
- Thiruvaiyaru 34
- Thiruvidaimaruthur 34
- Vadakku Valliyur 34
- Valangaiman 34
- Valavanur 34
- Vallam 34
- Vriddhachalam 34
- Ammapettai 33
- Auroville 33
- Panruti 33
- Pudur 33
- Suchindram 33
- Abiramam 32
- Alwa Tirunagari 32
- Kamuthi 32
- Manamadurai 32
- Mudukulattur 32
- Nellikkuppam 32
- Sathankulam 32
- Srivaikuntam 32
- Tisaiyanvilai 32
- Vilattikulam 32
- Alappakkam 31
- Annamalainagar 31
- Arumuganeri 31
- Chidambaram 31
- Eral 31
- Kayalpattinam 31
- Keelakarai 31
- Kil Bhuvanagiri 31
- Korampallam 31
- Kurinjippadi 31
- Madurai 31
- Mandapam 31
- Mangalam 31
- Mayiladuthurai 31
- Nambutalai 31
- Needamangalam 31
- Paramagudi 31
- Periyapattinam 31
- Pudukkottai 31
- Rameswaram 31
- Thoothukudi 31
- Tiruchchendur 31
- Tiruppalaikudi 31
- Udangudi 31
- Alangudi 30
- Arantangi 30
- Devakottai 30
- Kanadukattan 30
- Kanniyakumari 30
- Karaikkudi 30
- Kottaiyur 30
- Kulattur 30
- Pallattur 30
- Sayalkudi 30
- Sirkazhi 30
- Tondi 30
- Koradachcheri 29
- Madukkur 29
- Mannargudi 29
- Nannilam 29
- Pattukkottai 29
- Peravurani 29
- Koothanallur 28
- Tirumullaivasal 27
- Adirampattinam 26
- Kilvelur 26
- Muttupet 26
- Tharangambadi 26
- Thiruvarur 26
- Negapatam 23
- Velankanni 22
- Vedaraniyam 21
AQI US, Metric