HARD WATER DATA
Hard Water in
Arunachal Pradesh
TDS data for 89 towns and cities across Arunachal Pradesh, sorted from highest TDS down.
CITIES COVERED
89
STATE AVG TDS
191 ppm
HIGHEST TDS
Namsai 205 ppm
LOWEST TDS
Zemithang 168 ppm
GUIDES FOR ARUNACHAL PRADESH
Read the best supporting guides for Arunachal Pradesh.
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 Arunachal Pradesh.
Is Arunachal Pradesh a hard water state?+
Arunachal Pradesh averages about 191 ppm across 89 covered cities and towns, which puts much of the state in a moderate 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 Arunachal Pradesh?+
In this dataset, Namsai is currently the highest covered city in Arunachal Pradesh at about 205 ppm. That level is strong enough to justify more aggressive descaling for geysers, kettles, and washing machines.
How often should appliances be descaled in Arunachal Pradesh?+
In lower-TDS parts of Arunachal Pradesh, 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 Arunachal Pradesh?+
Yes. Arunachal Pradesh is not one uniform water market. In this dataset the range runs from about 168 ppm in Zemithang up to about 205 ppm in Namsai, which is why city-level pages matter more than broad statewide assumptions.
Namsai
205 ppm
Longding Town
Longding
203 ppm
Naharlagun
Papum Pare
202 ppm
Margherita Area
Changlang
202 ppm
Koyu
Kurung Kumey
202 ppm
Seijosa
Pakke Kessang
201 ppm
Nanting
Lower Siang
201 ppm
Itanagar
Papum Pare
200 ppm
Yupia
Papum Pare
200 ppm
Daporijo
Upper Subansiri
200 ppm
Aalo (Along)
West Siang
200 ppm
Pangin
East Siang
200 ppm
Pasighat
East Siang
200 ppm
Tezu
Lohit
200 ppm
Roing
Lower Dibang Valley
200 ppm
Khonsa
Tirap
200 ppm
Longding
200 ppm
Changlang
200 ppm
Seppa
East Kameng
200 ppm
Pakke Kessang
200 ppm
Siang
Upper Siang
200 ppm
Ruksin
East Siang
200 ppm
Koloriang
Kamle
200 ppm
Sagalee
Papum Pare
198 ppm
Bichom
Kamle
198 ppm
Mariyang
Upper Siang
198 ppm
Along
West Siang
198 ppm
Longding II
Longding
197 ppm
Chayangtajo
East Kameng
196 ppm
Deomali
Tirap
196 ppm
Pumao
Longding
196 ppm
Tali Kamle
Kamle
196 ppm
Bana
Pakke Kessang
196 ppm
Namsai II
Namsai
196 ppm
Mechuka
West Siang
195 ppm
Bhalukpong
Pakke Kessang
195 ppm
Lazu
Tirap
195 ppm
Siyum
Upper Subansiri
194 ppm
Roing East
Lower Dibang Valley
194 ppm
Likabali
Lower Siang
194 ppm
Wakro
Lohit
192 ppm
Yingkiong
Upper Siang
192 ppm
Kanubari East
Tirap
192 ppm
Ziro
Lower Subansiri
190 ppm
Anini
Dibang Valley
190 ppm
Bomdila
West Kameng
190 ppm
Nafra
West Kameng
190 ppm
Chowkham
Namsai
190 ppm
Dambuk
Lower Dibang Valley
190 ppm
Boleng
Siang
190 ppm
Anjaw
190 ppm
Yomcha
West Siang
190 ppm
Yachuli
Lower Subansiri
190 ppm
Bameng
East Kameng
189 ppm
Kanubari
Longding
189 ppm
Palin Kamle
Kamle
189 ppm
Singchung
Pakke Kessang
189 ppm
Miao
Changlang
188 ppm
Hayuliang
Anjaw
188 ppm
Geku
Upper Siang
187 ppm
Pakke
Pakke Kessang
187 ppm
Taliha
Upper Subansiri
187 ppm
Bame
Lower Siang
187 ppm
Palin
Kamle
186 ppm
Tawang
185 ppm
Kharsang
Changlang
185 ppm
Narottam Nagar
Tirap
185 ppm
Monigong
Shi Yomi
185 ppm
Hawai
Anjaw
183 ppm
Etalin
Dibang Valley
183 ppm
Yazali
Lower Subansiri
183 ppm
Manchal
Anjaw
183 ppm
Liromoba
West Siang
183 ppm
Anpum
Lower Dibang Valley
183 ppm
Bordumsa
Changlang
182 ppm
Tawang Town
Tawang
182 ppm
Damin
Kamle
182 ppm
Seijosa II
Pakke Kessang
182 ppm
Jairampur
Changlang
180 ppm
Siga
Lower Siang
180 ppm
Dirang
West Kameng
178 ppm
Tirbin II
Shi Yomi
178 ppm
Goiliang
Anjaw
176 ppm
Arunachal Dibang
Dibang Valley
176 ppm
Goiliang Town
Anjaw
176 ppm
Kamki
West Siang
176 ppm
Lhou
Tawang
175 ppm
Jang
Tawang
168 ppm
Zemithang
Tawang
168 ppm
BUILT FOR ARUNACHAL PRADESH 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.