HARD WATER DATA
Hard Water in
Karnataka
TDS data for 262 towns and cities across Karnataka, sorted from highest TDS down.
CITIES COVERED
262
STATE AVG TDS
324 ppm
HIGHEST TDS
Muddebihal 432 ppm
LOWEST TDS
Puttur 198 ppm
STATE OVERVIEW
How hard water usually shows up across Karnataka.
Karnataka has one of the sharpest contrasts between soft-rainfall narratives and hard-groundwater reality.
Bengaluru, Hubballi, Belagavi, Kalaburagi, and large parts of the Deccan belt depend on water that is very different from the soft-water image many people associate with the south. Borewells, tankers, and mixed urban supply make hard-water appliance damage a live issue in both metros and secondary cities.
Washing machines and geysers are the strongest statewide angle because apartment-heavy living and daily hot-water use turn moderate hardness into measurable performance loss.
USE THIS PAGE TO
Start with the broad state pattern, then move into the city pages that are most relevant to your own area and appliance mix.
Karnataka benefits from content that explains why 'south Indian city' does not automatically mean 'easy water'.
FEATURED CITIES IN KARNATAKA
Start with the cities people check most often in Karnataka.
These city guides are the most useful starting points for understanding hard-water conditions, appliance risk, and cleaning frequency across Karnataka.
GUIDES FOR KARNATAKA
Read the best supporting guides for Karnataka.
These articles give the main state page better topical support around TDS, appliance damage, and regional hard-water intent instead of leaving it as only a city directory.
STATE FAQ
Common questions about hard water in Karnataka.
Is Karnataka a hard water state?+
Karnataka averages about 324 ppm across 262 covered cities and towns, which puts much of the state in a moderate-to-high hard-water range for household appliances. That is enough to create visible scale, slower heating, and higher maintenance needs even when the water looks normal.
Which city has the highest TDS in Karnataka?+
In this dataset, Muddebihal is currently the highest covered city in Karnataka at about 432 ppm. That level is strong enough to justify more aggressive descaling for geysers, kettles, and washing machines.
How often should appliances be descaled in Karnataka?+
In lower-TDS parts of Karnataka, appliances usually need periodic rather than constant descaling, but regular maintenance still matters because repeated heating leaves deposits behind over time.
Does water vary across cities in Karnataka?+
Yes. Karnataka is not one uniform water market. In this dataset the range runs from about 198 ppm in Puttur up to about 432 ppm in Muddebihal, which is why city-level pages matter more than broad statewide assumptions.
Muddebihal
Vijayapura
432 ppm
Vijayapura
430 ppm
Bijapur (Vijayapura)
Vijayapura
430 ppm
Sindagi
Vijayapura
430 ppm
Indi
Vijayapura
428 ppm
Sindhanur
Raichur
422 ppm
Raichur
420 ppm
Manvi
Raichur
420 ppm
Yadgir
420 ppm
Lingsugur
Raichur
418 ppm
Shorapur
Yadgir
418 ppm
Basavakalyan
Bidar
412 ppm
Bidar
410 ppm
Aurad
Bidar
410 ppm
Bhalki
Bidar
408 ppm
Sedam
Kalaburagi
402 ppm
Kalaburagi
400 ppm
Aland
Kalaburagi
400 ppm
Chittapur
Kalaburagi
398 ppm
Afzalpur
Kalaburagi
395 ppm
Gulbarga Rural
Kalaburagi
395 ppm
Chincholi
Kalaburagi
392 ppm
Koppal
390 ppm
Yelburga
Koppal
390 ppm
Gangavathi
Koppal
388 ppm
Gurumitkal
Yadgir
388 ppm
Lingasugur
Raichur
388 ppm
Jewargi
Kalaburagi
388 ppm
Yadgir Rural
Yadgir
388 ppm
Bellary Rural
Vijayanagara
388 ppm
Manvi Rural
Raichur
388 ppm
Mundargi
Gadag
385 ppm
Devadurga
Raichur
385 ppm
Humnabad
Bidar
385 ppm
Sandur
Vijayanagara
385 ppm
Deodurga
Raichur
385 ppm
Ballari City
Ballari
383 ppm
Siriguppa
Ballari
382 ppm
Shirhatti
Gadag
382 ppm
Wadagera
Yadgir
382 ppm
Maskal
Raichur
382 ppm
Ballari
380 ppm
Kudligi
Ballari
380 ppm
Hospet
Ballari
378 ppm
Mudhol
Bagalkot
378 ppm
Vijayapura Rural
Vijayapura
378 ppm
Kavital
Raichur
378 ppm
Jamkhandi
Bagalkot
375 ppm
Bagalkot
375 ppm
Sindgi
Vijayapura
375 ppm
Bijapur Rural 2
Vijayapura
375 ppm
Chikodi
Belagavi
372 ppm
Ilkal
Bagalkot
372 ppm
Rabkavi Banhatti
Bagalkot
372 ppm
Gokak Rural
Belagavi
372 ppm
Mudhol Rural
Bagalkot
372 ppm
Talikoti
Vijayapura
372 ppm
Gadag
370 ppm
Nargund
Gadag
370 ppm
Ron
Gadag
368 ppm
Hungund
Bagalkot
368 ppm
Chikodi Rural
Belagavi
368 ppm
Badami Rural
Bagalkot
368 ppm
Tikota
Vijayapura
368 ppm
Ranibennur
Haveri
365 ppm
Badami
Bagalkot
365 ppm
Lakshmeshwar
Gadag
365 ppm
Basavana Bagewadi
Vijayapura
365 ppm
Hukkeri
Belagavi
365 ppm
Hungund Rural
Bagalkot
365 ppm
Gadag Rural
Gadag
365 ppm
Kolhar
Vijayapura
365 ppm
Hiriyur
Chitradurga
362 ppm
Byadagi
Haveri
362 ppm
Mahalingpur
Bagalkot
362 ppm
Devapur
Vijayapura
362 ppm
Ilkal Rural
Bagalkot
362 ppm
Mundargi Rural
Gadag
362 ppm
Nalatwad
Vijayapura
362 ppm
Chitradurga
360 ppm
Naregal
Gadag
360 ppm
Holalkere
Chitradurga
358 ppm
Hanagal
Haveri
358 ppm
Belagavi Rural
Belagavi
358 ppm
Raybag
Belagavi
358 ppm
Kerur
Bagalkot
358 ppm
Nargund Rural
Gadag
358 ppm
Dharwad Rural
Dharwad
355 ppm
Nipani
Belagavi
355 ppm
Bilgi
Bagalkot
355 ppm
Ron Rural
Gadag
355 ppm
Vijayanagara City
Vijayanagara
355 ppm
Robertsonpet
Kolar
352 ppm
Alnavar
Dharwad
352 ppm
Saundatti
Belagavi
352 ppm
Dharwad Rural 2
Dharwad
352 ppm
Shirhatti Rural
Gadag
352 ppm
Davanagere City
Davanagere
351 ppm
Davanagere
350 ppm
Channagiri
Davanagere
350 ppm
Kolar
350 ppm
Malur
Kolar
350 ppm
Ramdurg
Belagavi
350 ppm
Harihara
Davanagere
348 ppm
Bangarpet
Kolar
348 ppm
Hubli Rural
Dharwad
348 ppm
Davangere Rural
Davangere
348 ppm
Hubli Rural 2
Dharwad
348 ppm
Honnali
Davanagere
345 ppm
Chitradurga Rural
Chitradurga
345 ppm
Harihar
Davangere
345 ppm
Alnavar Rural
Dharwad
345 ppm
Tumkur Rural
Tumkur
342 ppm
Harpanahalli
Davangere
342 ppm
Haveri
340 ppm
Savanur
Haveri
340 ppm
Chintamani
Chikkaballapur
340 ppm
Ranebennur
Haveri
338 ppm
Chikkanayakanahalli
Tumkur
338 ppm
Challakere
Chitradurga
338 ppm
Jagalur
Davangere
338 ppm
Raichur City
Raichur
337 ppm
Gudibande
Chikkaballapur
335 ppm
Madhugiri
Tumkur
335 ppm
Hosadurga
Chitradurga
335 ppm
Sidlaghatta
Chikkaballapur
332 ppm
Pavagada
Tumkur
332 ppm
Koratagere
Tumkur
330 ppm
Manvi Town
Raichur
330 ppm
Kolar City
Kolar
327 ppm
Bangalore Rural
325 ppm
Kushtagi
Koppal
325 ppm
Nelamangala
Bangalore Rural
322 ppm
Tumakuru City
Tumakuru
322 ppm
Hubballi
Dharwad
320 ppm
Navalgund
Dharwad
320 ppm
Chikkaballapur
320 ppm
Gauribidanur
Chikkaballapur
320 ppm
Doddaballapur
Bangalore Rural
320 ppm
Kampli
Vijayanagara
320 ppm
KGF Town
Kolar
320 ppm
Kalghatgi
Dharwad
318 ppm
Gudibanda
Chikkaballapur
318 ppm
Hoskote
Bangalore Rural
318 ppm
Bengaluru South
Bengaluru Urban
317 ppm
Dharwad
315 ppm
Devanahalli
Bangalore Rural
315 ppm
Hagaribommanahalli
Vijayanagara
315 ppm
KGF
Kolar
315 ppm
Sindagi Town
Vijayapura
315 ppm
Tiptur Town
Tumakuru
315 ppm
Hosakote City
Bengaluru Rural
314 ppm
Mulbagal Town
Kolar
313 ppm
Hosakote Rural
Bangalore Rural
312 ppm
Hosakote
Bengaluru Rural
312 ppm
Indi Town
Vijayapura
308 ppm
Sira Town
Tumakuru
308 ppm
Chamarajanagar City
Chamrajnagar
307 ppm
Sira
Tumakuru
305 ppm
Chitguppa
Bidar
305 ppm
Yelbarga
Koppal
305 ppm
Mulbagal
Kolar
305 ppm
Chamarajanagar
Chamrajnagar
305 ppm
Devanahalli Town
Bengaluru Rural
305 ppm
Tumakuru
300 ppm
Gubbi
Tumakuru
300 ppm
Hirekerur
Haveri
300 ppm
Doddaballapur City
Bengaluru Rural
300 ppm
Tiptur
Tumakuru
298 ppm
Mysuru Rural
Mysuru
298 ppm
Shivamogga City
Shivamogga
297 ppm
Mandya Rural
Mandya
295 ppm
Shivamogga Rural
Shivamogga
295 ppm
Mysuru Rural 2
Mysuru
295 ppm
Kundgol
Dharwad
295 ppm
Magadi
Ramanagara
295 ppm
Ramanagara City
Ramanagara
294 ppm
Nelamangala City
Bengaluru Rural
293 ppm
Gundlupet
Chamrajnagar
292 ppm
Bhadravathi
Shivamogga
292 ppm
Ramanagara
290 ppm
Kanakapura
Ramanagara
290 ppm
Bhadravati Town
Shivamogga
290 ppm
Hunsur Town
Mysuru
290 ppm
Channapatna
Ramanagara
288 ppm
Sagar KA
Shivamogga
288 ppm
Tirumakudal Narsipur
Mysuru
288 ppm
Pandavapura
Mandya
286 ppm
Gokak
Belagavi
285 ppm
Hassan Rural
Hassan
285 ppm
Srirangapatna
Mandya
285 ppm
Kollegal
Chamrajnagar
285 ppm
Shiggaon
Haveri
285 ppm
Annigeri
Dharwad
285 ppm
Sagar Town
Shivamogga
283 ppm
Athani
Belagavi
282 ppm
Chikkamagaluru Rural
Chikkamagaluru
282 ppm
Shikaripura
Shivamogga
282 ppm
Hanur
Chamrajnagar
282 ppm
Chikkamagaluru City
Chikkamagaluru
282 ppm
Bengaluru
Bengaluru Urban
280 ppm
Belagavi
280 ppm
Khanapur
Belagavi
280 ppm
Shimoga
Shivamogga
280 ppm
Siddapur
Uttara Kannada
280 ppm
Kadur
Chikkamagaluru
280 ppm
Tirthahalli
Shivamogga
280 ppm
Yalandur
Chamrajnagar
280 ppm
Jayanagar
Bengaluru Urban
278 ppm
Whitefield
Bengaluru Urban
278 ppm
Bailhongal
Belagavi
278 ppm
Bhadravati
Shivamogga
278 ppm
Yellapur
Uttara Kannada
278 ppm
Tarikere
Chikkamagaluru
278 ppm
Hosanagara
Shivamogga
278 ppm
Electronic City
Bengaluru Urban
276 ppm
Yelahanka
Bengaluru Urban
275 ppm
Soraba
Shivamogga
275 ppm
Dandeli
Uttara Kannada
275 ppm
Birur
Chikkamagaluru
275 ppm
Alur
Hassan
275 ppm
Joida
Uttara Kannada
272 ppm
Koppa
Chikkamagaluru
272 ppm
Mandya
270 ppm
Malavalli
Mandya
270 ppm
Maddur
Mandya
268 ppm
T Narsipur
Mysuru
267 ppm
Mudigere
Chikkamagaluru
266 ppm
Nagamangala
Mandya
265 ppm
Hassan
260 ppm
Belur
Hassan
260 ppm
Arsikere
Hassan
258 ppm
Sakleshpur
Hassan
250 ppm
Nanjangud
Mysuru
245 ppm
Udupi Rural
Udupi
245 ppm
Mangaluru Rural
Dakshina Kannada
242 ppm
Mysuru
240 ppm
Krishnarajanagara
Mysuru
240 ppm
Puttur KA
Dakshina Kannada
240 ppm
Hunsur
Mysuru
238 ppm
Periyapatna
Mysuru
238 ppm
Kaup
Udupi
238 ppm
Brahmavar
Udupi
235 ppm
Belthangady
Dakshina Kannada
232 ppm
Moodabidri
Dakshina Kannada
230 ppm
Kodagu Rural
Kodagu
225 ppm
Kumta
Uttara Kannada
222 ppm
Kodagu
220 ppm
Somwarpet
Kodagu
220 ppm
Uttara Kannada
220 ppm
Sirsi
Uttara Kannada
220 ppm
Madikeri
Kodagu
218 ppm
Karwar
Uttara Kannada
218 ppm
Virajpet
Kodagu
218 ppm
Kushalnagar
Kodagu
212 ppm
Udupi
210 ppm
Karkala
Udupi
210 ppm
Kundapur
Udupi
208 ppm
Bantwal
Dakshina Kannada
202 ppm
Mangaluru
Dakshina Kannada
200 ppm
Sullia
Dakshina Kannada
200 ppm
Puttur
Dakshina Kannada
198 ppm
BUILT FOR KARNATAKA CONDITIONS
Match the descaler to the appliance, not just the TDS.
DescaleX handles coffee machines, dishwashers, and showerheads. DescaleX Bio handles kettles and food-contact appliances. WashDX handles washing machines, geysers, and immersion rods across the same hard-water homes.
