All India · 207 cities
Purifier Guidance for Every Indian City
There is no single correct water purifier for India, and treating the country as one market is how people end up with the wrong machine. Municipal supply in Kochi runs around 100-400 ppm TDS; groundwater in Barmer can exceed 2,200 ppm. The first needs UV, the second needs a brackish-water RO. Same country, completely different purchases.
The same applies to air. Delhi and Ghaziabad need year-round HEPA capacity sized well above the box rating. Aizawl, Gangtok and Port Blair genuinely do not — there, the reasons to buy are specific ones like allergies or a traffic-facing window.
Pick your city below for local guidance.
Highest TDS cities
- Barmerup to 2200 ppm
- Bikanerup to 2000 ppm
- Nagaurup to 2000 ppm
- Churuup to 2000 ppm
- Paliup to 1900 ppm
- Jodhpurup to 1800 ppm
- Sikarup to 1800 ppm
- Thoothukudiup to 1800 ppm
These need brackish-water-rated membranes and a lab analysis before purchase.
Browse by city tier
Tier 2 · 81 cities
- Surat
- Jaipur
- Lucknow
- Kanpur
- Nagpur
- Indore
- Thane
- Bhopal
- Visakhapatnam
- Patna
- Vadodara
- Ghaziabad
- Ludhiana
- Agra
- Nashik
- Faridabad
- Meerut
- Rajkot
- Varanasi
- Srinagar
- Aurangabad
- Amritsar
- Navi Mumbai
- Prayagraj
- Ranchi
- Coimbatore
- Jabalpur
- Gwalior
- Vijayawada
- Jodhpur
- Madurai
- Raipur
- Kota
- Chandigarh
- Guwahati
- Solapur
- Hubballi-Dharwad
- Mysuru
- Tiruchirappalli
- Bareilly
- Aligarh
- Moradabad
- Gurugram
- Noida
- Bhubaneswar
- Salem
- Warangal
- Thiruvananthapuram
- Kochi
- Jamshedpur
- Dehradun
- Guntur
- Amravati
- Bikaner
- Bhilai
- Cuttack
- Kolhapur
- Ajmer
- Mangaluru
- Udaipur
- Siliguri
- Jammu
- Belagavi
- Tirunelveli
- Jalandhar
- Nanded
- Ujjain
- Jhansi
- Durgapur
- Asansol
- Rourkela
- Bhavnagar
- Jamnagar
- Nellore
- Kalaburagi
- Vasai-Virar
- Mira-Bhayandar
- Gorakhpur
- Saharanpur
- Erode
- Sangli
Tier 3 · 76 cities
- Panipat
- Karnal
- Hisar
- Rohtak
- Sonipat
- Yamunanagar
- Bathinda
- Patiala
- Pathankot
- Haridwar
- Roorkee
- Muzaffarnagar
- Mathura
- Shahjahanpur
- Rampur
- Firozabad
- Mirzapur
- Ayodhya
- Jaunpur
- Azamgarh
- Unnao
- Chandrapur
- Latur
- Parbhani
- Satara
- Jalgaon
- Akola
- Yavatmal
- Bhusawal
- Panvel
- Alwar
- Bhilwara
- Sikar
- Sri Ganganagar
- Bharatpur
- Nagaur
- Barmer
- Gaya
- Muzaffarpur
- Bhagalpur
- Darbhanga
- Dhanbad
- Bokaro
- Tiruppur
- Vellore
- Thoothukudi
- Rajahmundry
- Kurnool
- Tirupati
- Nizamabad
- Karimnagar
- Davanagere
- Ballari
- Shivamogga
- Tumakuru
- Kozhikode
- Thrissur
- Kollam
- Sagar
- Satna
- Rewa
- Ratlam
- Bilaspur
- Korba
- Sambalpur
- Berhampur
- Haldwani
- Shimla
- Anantapur
- Bardhaman
- Kharagpur
- Anand
- Junagadh
- Gandhinagar
- Silchar
- Imphal
Tier 4 · 42 cities
- Bhiwadi
- Hapur
- Baghpat
- Bulandshahr
- Etawah
- Sitapur
- Bahraich
- Deoria
- Basti
- Ghazipur
- Ballia
- Fatehpur
- Osmanabad
- Wardha
- Nandurbar
- Ratnagiri
- Pali
- Chittorgarh
- Tonk
- Hanumangarh
- Churu
- Hosur
- Karur
- Dindigul
- Mandya
- Hassan
- Bidar
- Nandyal
- Khammam
- Ramagundam
- Alappuzha
- Palakkad
- Dibrugarh
- Jorhat
- Agartala
- Aizawl
- Shillong
- Gangtok
- Port Blair
- Panaji
- Puducherry
- Nagercoil
Browse by state
Andaman and Nicobar Islands
Andhra Pradesh
Bihar
Chandigarh
Delhi
Gujarat
Haryana
Himachal Pradesh
Jammu and Kashmir
Karnataka
Kerala
Madhya Pradesh
Maharashtra
- Akola (450-1200 ppm)
- Amravati (400-1000 ppm)
- Aurangabad (350-900 ppm)
- Bhusawal (450-1200 ppm)
- Chandrapur (400-1000 ppm)
- Jalgaon (450-1200 ppm)
- Kolhapur (250-650 ppm)
- Latur (500-1300 ppm)
- Mira-Bhayandar (250-650 ppm)
- Mumbai (180-420 ppm)
- Nagpur (300-750 ppm)
- Nanded (400-1000 ppm)
- Nandurbar (400-1000 ppm)
- Nashik (250-600 ppm)
- Navi Mumbai (180-450 ppm)
- Osmanabad (500-1300 ppm)
- Panvel (250-700 ppm)
- Parbhani (500-1300 ppm)
- Pune (200-600 ppm)
- Ratnagiri (200-550 ppm)
- Sangli (300-750 ppm)
- Satara (250-650 ppm)
- Solapur (500-1300 ppm)
- Thane (200-500 ppm)
- Vasai-Virar (250-700 ppm)
- Wardha (400-1000 ppm)
- Yavatmal (450-1200 ppm)
Manipur
Meghalaya
Mizoram
Odisha
Puducherry
Punjab
Rajasthan
- Ajmer (500-1400 ppm)
- Alwar (600-1600 ppm)
- Barmer (900-2200 ppm)
- Bharatpur (600-1600 ppm)
- Bhilwara (500-1400 ppm)
- Bhiwadi (600-1600 ppm)
- Bikaner (700-2000 ppm)
- Chittorgarh (500-1300 ppm)
- Churu (800-2000 ppm)
- Hanumangarh (600-1600 ppm)
- Jaipur (500-1400 ppm)
- Jodhpur (600-1800 ppm)
- Kota (400-1000 ppm)
- Nagaur (800-2000 ppm)
- Pali (700-1900 ppm)
- Sikar (700-1800 ppm)
- Sri Ganganagar (500-1400 ppm)
- Tonk (600-1600 ppm)
- Udaipur (400-1100 ppm)
Sikkim
Tamil Nadu
- Chennai (400-1200 ppm)
- Coimbatore (350-900 ppm)
- Dindigul (450-1200 ppm)
- Erode (400-1100 ppm)
- Hosur (400-1000 ppm)
- Karur (450-1200 ppm)
- Madurai (400-1000 ppm)
- Nagercoil (350-900 ppm)
- Salem (400-1000 ppm)
- Thoothukudi (700-1800 ppm)
- Tiruchirappalli (350-900 ppm)
- Tirunelveli (400-1100 ppm)
- Tiruppur (500-1300 ppm)
- Vellore (450-1200 ppm)
Telangana
Tripura
Uttar Pradesh
- Agra (600-1600 ppm)
- Aligarh (500-1300 ppm)
- Ayodhya (350-900 ppm)
- Azamgarh (350-900 ppm)
- Baghpat (500-1300 ppm)
- Bahraich (350-900 ppm)
- Ballia (350-900 ppm)
- Bareilly (400-950 ppm)
- Basti (350-900 ppm)
- Bulandshahr (500-1300 ppm)
- Deoria (350-900 ppm)
- Etawah (450-1200 ppm)
- Fatehpur (400-1000 ppm)
- Firozabad (600-1500 ppm)
- Ghaziabad (450-1100 ppm)
- Ghazipur (350-900 ppm)
- Gorakhpur (350-900 ppm)
- Hapur (500-1300 ppm)
- Jaunpur (350-900 ppm)
- Jhansi (450-1200 ppm)
- Kanpur (400-1000 ppm)
- Lucknow (350-850 ppm)
- Mathura (600-1500 ppm)
- Meerut (500-1200 ppm)
- Mirzapur (350-900 ppm)
- Moradabad (450-1200 ppm)
- Muzaffarnagar (500-1300 ppm)
- Noida (450-1300 ppm)
- Prayagraj (350-900 ppm)
- Rampur (400-1000 ppm)
- Saharanpur (400-1000 ppm)
- Shahjahanpur (400-1000 ppm)
- Sitapur (400-1000 ppm)
- Unnao (400-1100 ppm)
- Varanasi (350-850 ppm)
Air purifier guides by city
- Delhi (AQI 209)
- Mumbai (AQI 96)
- Kolkata (AQI 138)
- Bengaluru (AQI 94)
- Chennai (AQI 89)
- Hyderabad (AQI 108)
- Ahmedabad (AQI 122)
- Pune (AQI 106)
- Surat (AQI 118)
- Jaipur (AQI 141)
- Lucknow (AQI 168)
- Kanpur (AQI 180)
- Nagpur (AQI 116)
- Indore (AQI 124)
- Thane (AQI 99)
- Bhopal (AQI 118)
- Visakhapatnam (AQI 92)
- Patna (AQI 175)
- Vadodara (AQI 112)
- Ghaziabad (AQI 198)
- Ludhiana (AQI 152)
- Agra (AQI 172)
- Nashik (AQI 104)
- Faridabad (AQI 196)
- Meerut (AQI 182)
- Rajkot (AQI 110)
- Varanasi (AQI 165)
- Srinagar (AQI 105)
- Aurangabad (AQI 108)
- Amritsar (AQI 148)
- Navi Mumbai (AQI 95)
- Prayagraj (AQI 170)
- Vasai-Virar (AQI 98)
- Dhanbad (AQI 145)
- Ranchi (AQI 128)
- Coimbatore (AQI 84)
- Jabalpur (AQI 120)
- Gwalior (AQI 158)
- Vijayawada (AQI 102)
- Jodhpur (AQI 138)
- Madurai (AQI 86)
- Raipur (AQI 132)
- Kota (AQI 130)
- Chandigarh (AQI 128)
- Guwahati (AQI 142)
- Solapur (AQI 112)
- Hubballi-Dharwad (AQI 96)
- Mysuru (AQI 82)
- Tiruchirappalli (AQI 85)
- Bareilly (AQI 175)
- Aligarh (AQI 172)
- Moradabad (AQI 185)
- Gurugram (AQI 202)
- Noida (AQI 200)
- Bhubaneswar (AQI 108)
- Jalandhar (AQI 145)
- Mira-Bhayandar (AQI 97)
- Salem (AQI 88)
- Warangal (AQI 104)
- Thiruvananthapuram (AQI 74)
- Kochi (AQI 78)
- Jamshedpur (AQI 130)
- Dehradun (AQI 122)
- Guntur (AQI 100)
- Amravati (AQI 110)
- Bikaner (AQI 135)
- Bhilai (AQI 128)
- Cuttack (AQI 112)
- Kolhapur (AQI 98)
- Ajmer (AQI 132)
- Mangaluru (AQI 80)
- Udaipur (AQI 120)
- Siliguri (AQI 135)
- Jammu (AQI 125)
- Gorakhpur (AQI 168)
- Saharanpur (AQI 170)
- Belagavi (AQI 92)
- Tirunelveli (AQI 84)
- Nanded (AQI 108)
- Ujjain (AQI 118)
- Jhansi (AQI 155)
- Durgapur (AQI 138)
- Asansol (AQI 140)
- Rourkela (AQI 125)
- Bhavnagar (AQI 108)
- Jamnagar (AQI 112)
- Nellore (AQI 94)
- Kalaburagi (AQI 100)
- Bokaro (AQI 132)
- Kozhikode (AQI 76)
- Erode (AQI 86)
- Sangli (AQI 96)
- Panipat (AQI 178)
- Jalgaon (AQI 112)
- Akola (AQI 112)
- Gaya (AQI 165)
- Tiruppur (AQI 90)
- Vellore (AQI 88)
- Kurnool (AQI 102)
- Tirupati (AQI 94)
- Karnal (AQI 165)
- Hisar (AQI 168)
- Rohtak (AQI 172)
- Sonipat (AQI 180)
- Patiala (AQI 142)
- Muzaffarnagar (AQI 188)
- Mathura (AQI 165)
- Chandrapur (AQI 138)
- Latur (AQI 112)
- Alwar (AQI 145)
- Bhilwara (AQI 128)
- Muzaffarpur (AQI 172)
- Bhagalpur (AQI 168)
- Thoothukudi (AQI 86)
- Rajahmundry (AQI 96)
- Davanagere (AQI 92)
- Ballari (AQI 100)
- Kollam (AQI 74)
- Sagar (AQI 118)
- Bilaspur (AQI 128)
- Korba (AQI 142)
- Berhampur (AQI 108)
- Agartala (AQI 118)
- Yamunanagar (AQI 162)
- Bathinda (AQI 145)
- Haridwar (AQI 128)
- Shahjahanpur (AQI 170)
- Rampur (AQI 172)
- Firozabad (AQI 182)
- Mirzapur (AQI 160)
- Ayodhya (AQI 162)
- Jaunpur (AQI 158)
- Parbhani (AQI 110)
- Panvel (AQI 98)
- Sikar (AQI 132)
- Sri Ganganagar (AQI 130)
- Bharatpur (AQI 148)
- Darbhanga (AQI 170)
- Nizamabad (AQI 104)
- Karimnagar (AQI 102)
- Shivamogga (AQI 84)
- Tumakuru (AQI 92)
- Thrissur (AQI 76)
- Satna (AQI 132)
- Rewa (AQI 125)
- Ratlam (AQI 120)
- Sambalpur (AQI 112)
- Haldwani (AQI 130)
- Anantapur (AQI 104)
- Bardhaman (AQI 138)
- Kharagpur (AQI 132)
- Junagadh (AQI 108)
- Gandhinagar (AQI 115)
- Imphal (AQI 105)
- Hapur (AQI 185)
- Pali (AQI 130)
- Hosur (AQI 92)
- Khammam (AQI 102)
- Aizawl (AQI 82)
- Puducherry (AQI 84)
- Pathankot (AQI 130)
- Roorkee (AQI 135)
- Azamgarh (AQI 155)
- Unnao (AQI 175)
- Satara (AQI 94)
- Yavatmal (AQI 106)
- Bhusawal (AQI 110)
- Nagaur (AQI 130)
- Barmer (AQI 128)
- Shimla (AQI 88)
- Anand (AQI 112)
- Silchar (AQI 130)
- Bulandshahr (AQI 178)
- Etawah (AQI 168)
- Sitapur (AQI 165)
- Bahraich (AQI 162)
- Fatehpur (AQI 162)
- Tonk (AQI 128)
- Hanumangarh (AQI 128)
- Dindigul (AQI 86)
- Bidar (AQI 98)
- Nandyal (AQI 100)
- Ramagundam (AQI 138)
- Alappuzha (AQI 74)
- Dibrugarh (AQI 128)
- Shillong (AQI 86)
- Nagercoil (AQI 80)
- Bhiwadi (AQI 192)
- Baghpat (AQI 182)
- Deoria (AQI 158)
- Basti (AQI 158)
- Ghazipur (AQI 155)
- Ballia (AQI 152)
- Osmanabad (AQI 108)
- Wardha (AQI 106)
- Nandurbar (AQI 104)
- Ratnagiri (AQI 82)
- Chittorgarh (AQI 122)
- Churu (AQI 130)
- Karur (AQI 86)
- Mandya (AQI 86)
- Hassan (AQI 84)
- Palakkad (AQI 78)
- Jorhat (AQI 122)
- Gangtok (AQI 78)
- Port Blair (AQI 70)
- Panaji (AQI 78)
Commercial RO plants by city
- Delhi
- Mumbai
- Kolkata
- Bengaluru
- Chennai
- Hyderabad
- Ahmedabad
- Pune
- Surat
- Jaipur
- Lucknow
- Kanpur
- Nagpur
- Indore
- Thane
- Bhopal
- Visakhapatnam
- Patna
- Vadodara
- Ghaziabad
- Ludhiana
- Agra
- Nashik
- Faridabad
- Meerut
- Rajkot
- Varanasi
- Srinagar
- Aurangabad
- Amritsar
- Navi Mumbai
- Prayagraj
- Vasai-Virar
- Dhanbad
- Ranchi
- Coimbatore
- Jabalpur
- Gwalior
- Vijayawada
- Jodhpur
- Madurai
- Raipur
- Kota
- Chandigarh
- Guwahati
- Solapur
- Hubballi-Dharwad
- Mysuru
- Tiruchirappalli
- Bareilly
- Aligarh
- Moradabad
- Gurugram
- Noida
- Bhubaneswar
- Jalandhar
- Mira-Bhayandar
- Salem
- Warangal
- Thiruvananthapuram
- Kochi
- Jamshedpur
- Dehradun
- Guntur
- Amravati
- Bikaner
- Bhilai
- Cuttack
- Kolhapur
- Ajmer
- Mangaluru
- Udaipur
- Siliguri
- Jammu
- Gorakhpur
- Saharanpur
- Belagavi
- Tirunelveli
- Nanded
- Ujjain
- Jhansi
- Durgapur
- Asansol
- Rourkela
- Bhavnagar
- Jamnagar
- Nellore
- Kalaburagi
- Bokaro
- Kozhikode
- Erode
- Sangli
- Panipat
- Jalgaon
- Akola
- Gaya
- Tiruppur
- Vellore
- Kurnool
- Tirupati
- Karnal
- Hisar
- Rohtak
- Sonipat
- Patiala
- Muzaffarnagar
- Mathura
- Chandrapur
- Latur
- Alwar
- Bhilwara
- Muzaffarpur
- Bhagalpur
- Thoothukudi
- Rajahmundry
- Davanagere
- Ballari
- Kollam
- Sagar
- Bilaspur
- Korba
- Berhampur
- Agartala
- Yamunanagar
- Bathinda
- Haridwar
- Shahjahanpur
- Rampur
- Firozabad
- Mirzapur
- Ayodhya
- Jaunpur
- Parbhani
- Panvel
- Sikar
- Sri Ganganagar
- Bharatpur
- Darbhanga
- Nizamabad
- Karimnagar
- Shivamogga
- Tumakuru
- Thrissur
- Satna
- Rewa
- Ratlam
- Sambalpur
- Haldwani
- Anantapur
- Bardhaman
- Kharagpur
- Junagadh
- Gandhinagar
- Imphal
- Hapur
- Pali
- Hosur
- Khammam
- Aizawl
- Puducherry
- Pathankot
- Roorkee
- Azamgarh
- Unnao
- Satara
- Yavatmal
- Bhusawal
- Nagaur
- Barmer
- Shimla
- Anand
- Silchar
- Bulandshahr
- Etawah
- Sitapur
- Bahraich
- Fatehpur
- Tonk
- Hanumangarh
- Dindigul
- Bidar
- Nandyal
- Ramagundam
- Alappuzha
- Dibrugarh
- Shillong
- Nagercoil
- Bhiwadi
- Baghpat
- Deoria
- Basti
- Ghazipur
- Ballia
- Osmanabad
- Wardha
- Nandurbar
- Ratnagiri
- Chittorgarh
- Churu
- Karur
- Mandya
- Hassan
- Palakkad
- Jorhat
- Gangtok
- Port Blair
- Panaji
TDS and AQI figures on this page are indicative planning ranges compiled from publicly reported patterns for this city — not live readings. Actual values vary by locality, borewell depth and season. Test your own supply with a TDS meter (around ₹300), and get a laboratory analysis if you suspect arsenic, fluoride, nitrate or iron.