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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 | 129 |
| 2 | Ooty | 70 |
| 3 | Tanjore | 65 |
| 4 | Ariyalur | 64 |
| 5 | Virudunagar | 64 |
| 6 | Sivakasi | 62 |
| 7 | Tirunelveli | 60 |
| 8 | Ramanathapuram | 59 |
| 9 | Cuddalore | 52 |
| 10 | Karur | 52 |
(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 | 17 |
| 2 | Puliyur | 26 |
| 3 | Chennai | 37 |
| 4 | Karambakkudi | 45 |
| 5 | Salem | 45 |
| 6 | Cuddalore | 52 |
| 7 | Karur | 52 |
| 8 | Ramanathapuram | 59 |
| 9 | Tirunelveli | 60 |
| 10 | Sivakasi | 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
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 129
- Vellore 107
- Tiruppur 83
- Ooty 70
- Tanjore 65
- Ariyalur 64
- Virudunagar 64
- Ambur 62
- Gudiyatham 62
- Katpadi 62
- Odugattur 62
- Pallikondai 62
- Pallipattu 62
- Peranampattu 62
- Sivakasi 62
- Alangayam 61
- Jalarpet 61
- Vaniyambadi 61
- Sholinghur 60
- Tirunelveli 60
- Arcot 59
- Krishnagiri 59
- Kunnattur 59
- Ramanathapuram 59
- Thiruthani 59
- Walajapet 59
- Arni 58
- Chengam 58
- Hosur 58
- Kaveripatnam 58
- Polur 58
- Arakkonam 57
- Denkanikota 57
- Kalavai 57
- Kelamangalam 57
- Dharmapuri 56
- Harur 56
- Marandahalli 56
- Palakkodu 56
- Papparappatti 56
- Tiruvallur 56
- Valparai 56
- Avadi 55
- Cheyyar 55
- Dusi 55
- Gummidipundi 55
- Irugur 55
- Kanchipuram 55
- Mallapuram 55
- Pennagaram 55
- Peranamallur 55
- Puduvayal 55
- Sriperumbudur 55
- Tinnanur 55
- Tiruvannamalai 55
- Vellanur 55
- Ambattur 54
- Anamalais 54
- Dhali 54
- Naravarikuppam 54
- Pallippatti 54
- Papireddippatti 54
- Pennathur 54
- Ponneri 54
- Poonamalle 54
- Udumalaippettai 54
- Vettaikkaranpudur 54
- Anthiyur 53
- Arimalam 53
- Belur 53
- Colachel 53
- Desur 53
- Eraniel 53
- Jalakandapuram 53
- Kanniyakumari 53
- Kumaralingam 53
- Manavalakurichi 53
- Masinigudi 53
- Mettur 53
- Minjur 53
- Naduvattam 53
- Nandambakkam 53
- Nangavalli 53
- Omalur 53
- Pollachi 53
- Porur 53
- Suchindram 53
- Taramangalam 53
- Alagapuram 52
- Aruvankad 52
- Chinnasekkadu 52
- Cuddalore 52
- Gingee 52
- Idappadi 52
- Ilampillai 52
- Karur 52
- Kattivakkam 52
- Konganapuram 52
- Kotagiri 52
- Kuttalam 52
- Kuzhithurai 52
- Manali 52
- Manalurpettai 52
- Nagercoil 52
- Padmanabhapuram 52
- Periyanegamam 52
- Tiruvottiyur 52
- Vettavalam 52
- Wallajahbad 52
- Attur 51
- Chettipalaiyam 51
- George Town 51
- Madukkarai 51
- Mallur 51
- Manappakkam 51
- Nangilickondan 51
- Periyapatti 51
- Perur 51
- Saint Thomas Mount 51
- Sathyamangalam 51
- Singanallur 51
- Thenkasi 51
- Wellington 51
- Attayyampatti 50
- Chetput 50
- Karamadai 50
- Kodaikanal 50
- Mettupalayam 50
- Periyanayakkanpalaiyam 50
- Sirumugai 50
- Sulur 50
- Tirukkoyilur 50
- Alandur 49
- Annur 49
- Bodinayakkanur 49
- Chinna Salem 49
- Gandhi Nagar 49
- Gobichettipalayam 49
- Kallakkurichchi 49
- Kiranur 49
- Madipakkam 49
- Nambiyur 49
- Palani 49
- Pallavaram 49
- Punjai Puliyampatti 49
- Tambaram 49
- Vandavasi 49
- Ambasamudram 48
- Injambakkam 48
- Kalakkadu 48
- Kallidaikurichi 48
- Neelankarai 48
- Palavakkam 48
- Perungudi 48
- Vadakku Valliyur 48
- Vandalur 48
- Avinashi 47
- Ayakudi 47
- Bhavani 47
- Gangavalli 47
- Gudalur 47
- Kadayanallur 47
- Kombai 47
- Madambakkam 47
- Mallasamudram 47
- Palladam 47
- Surandai 47
- Vadakku Viravanallur 47
- Vengavasal 47
- Alangulam 46
- Cumbum 46
- Erode 46
- Guduvancheri 46
- Namagiripettai 46
- Nanguneri 46
- Perundurai 46
- Puliyangudi 46
- Rasipuram 46
- Tiruchengode 46
- Uttukkuli 46
- Vijayapuri 46
- Viraganur 46
- Chennimalai 45
- Chinnamanur 45
- Dharapuram 45
- Karambakkudi 45
- Periyakulam 45
- Salem 45
- Teni 45
- Uttamapalaiyam 45
- Uttiramerur 45
- Vasudevanallur 45
- Chingleput 44
- Kangayam 44
- Karumbakkam 44
- Kodumudi 44
- Mulanur 44
- Namakkal 44
- Pallappatti 44
- Seven Pagodas 44
- Singapperumalkovil 44
- Sivagiri 44
- Tisaiyanvilai 44
- Velur 44
- Arumbavur 43
- Devadanappatti 43
- Erumaippatti 43
- Kattupputtur 43
- Madurantakam 43
- Mettuppalaiyam 43
- Mohanur 43
- Puduppatti 43
- Tattayyangarpettai 43
- Uppiliyapuram 43
- Cheyyur 42
- Sathankulam 42
- Andippatti 41
- Dindigul 41
- Kulittalai 41
- Marakkanam 41
- Musiri 41
- Tindivanam 41
- Turaiyur 41
- Vadamadurai 41
- Vattalkundu 41
- Vedasandur 41
- Auroville 40
- Cholapuram 40
- Nilakottai 40
- Perambalur 40
- Rajapalaiyam 40
- Udangudi 40
- Vikravandi 40
- Alwa Tirunagari 39
- Elumalai 39
- Gangaikondan 39
- Kalugumalai 39
- Manapparai 39
- Srivaikuntam 39
- Srivilliputhur 39
- Usilampatti 39
- V.S.K.Valasai (Dindigul-Dist.) 39
- Vadippatti 39
- Villupuram 39
- Alanganallur 38
- Kayattar 38
- Lalgudi 38
- Nattam 38
- Palamedu 38
- Peraiyur 38
- Tiruchirappalli 38
- Valavanur 38
- Chennai 37
- Kadambur 37
- Kallupatti 37
- Tiruchchendur 37
- Eral 36
- Iluppur 36
- Pullambadi 36
- Tirupparangunram 36
- Tiruttangal 36
- Arumuganeri 35
- Elayirampannai 35
- Kariapatti 35
- Kayalpattinam 35
- Melur 35
- Nellikkuppam 35
- Ponnamaravati 35
- Thirukattupalli 35
- Annavasal 34
- Korampallam 34
- Kovilpatti 34
- Panruti 34
- Sattur 34
- Thiruvaiyaru 34
- Thoothukudi 34
- Tiruppuvanam 34
- Alappakkam 33
- Aruppukkottai 33
- Ettaiyapuram 33
- Mattur 33
- Pennadam 33
- Pudukkottai 33
- Vallam 33
- Ayyampettai 32
- Kanadukattan 32
- Kurinjippadi 32
- Nattarasankottai 32
- Sivaganga 32
- Vriddhachalam 32
- Annamalainagar 31
- Chidambaram 31
- Karaikkudi 31
- Kil Bhuvanagiri 31
- Kottaiyur 31
- Kulattur 31
- Manamadurai 31
- Mandapam 31
- Mangalam 31
- Pallattur 31
- Periyapattinam 31
- Rameswaram 31
- Srimushnam 31
- Abiramam 30
- Alangudi 30
- Devakottai 30
- Jayamkondacholapuram 30
- Kamuthi 30
- Keelakarai 30
- Mudukulattur 30
- Papanasam 30
- Paramagudi 30
- Pudur 30
- Sayalkudi 30
- Tirumullaivasal 30
- Tiruppalaikudi 30
- Vilattikulam 30
- Sirkazhi 29
- Swamimalai 29
- Aduthurai 28
- Ammapettai 28
- Arantangi 28
- Kumbakonam 28
- Mayiladuthurai 28
- Nambutalai 28
- Peravurani 28
- Thiruvidaimaruthur 28
- Tondi 28
- Valangaiman 28
- Needamangalam 27
- Tharangambadi 27
- Koradachcheri 26
- Nannilam 26
- Pattukkottai 26
- Puliyur 26
- Adirampattinam 25
- Kilvelur 25
- Koothanallur 25
- Madukkur 25
- Mannargudi 25
- Negapatam 25
- Thiruvarur 25
- Velankanni 25
- Muttupet 23
- Vedaraniyam 23
- Madurai 17
AQI US, Metric