PH

Quality:

PH - measure of the acidity of an aqueous solution. Article "PH" in English Wikipedia has 71.2 points for quality (as of August 1, 2024). The article contains 52 references and 23 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Achievements in all the time:

English Wikipedia:

en

The 2637^th most popular in English Wikipedia.

en

The 5615^th most editable in English Wikipedia.

Global Wikipedia:

The 869^th most popular in all topics.

The 2825^th most popular in AI.

Achievements in the last month:

Global Wikipedia:

The 5267^th most popular in all topics in the last month.

The 9336^th most popular in AI in the last month.

In July 2024 the article "PH" was edited by 6 authors in English Wikipedia and written by 24 authors in all languages (9336^th place).

Since the creation of article "PH", its content was written by 1033 registered users of English Wikipedia (5615^th place) and edited by 4441 registered Wikipedia users in all languages (2825^th place).

The article is cited 4212 times in English Wikipedia (5645^th place) and cited 32626 times in all languages (4839^th place).

The highest Authors Interest rank from 2001:

• Local (English): #569 in April 2002
• Global: #118 in January 2002

The highest popularity rank from 2008:

• Local (English): #930 in September 2014
• Global: #538 in April 2015

There are 54 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from August 1, 2024 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) PH		71.2119
2	Finnish (fi) Happamuus		70.9017
3	Basque (eu) PH		64.2956
4	Catalan (ca) PH		62.119
5	Hindi (hi) PH		55.7069
6	Japanese (ja) 水素イオン指数		50.4713
7	Norwegian (Nynorsk) (nn) PH		48.5917
8	German (de) PH-Wert		45.315
9	French (fr) Potentiel hydrogène		43.0342
10	Chinese (zh) PH值		38.4872

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) PH		26 714 226
2	Spanish (es) PH		16 736 481
3	German (de) PH-Wert		8 761 379
4	Japanese (ja) 水素イオン指数		3 740 989
5	Russian (ru) Водородный показатель		3 718 449
6	French (fr) Potentiel hydrogène		3 642 698
7	Polish (pl) Skala pH		3 509 210
8	Italian (it) PH		3 263 642
9	Portuguese (pt) PH		3 023 318
10	Chinese (zh) PH值		1 963 711

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) PH		58 933
2	Spanish (es) PH		18 712
3	German (de) PH-Wert		18 478
4	Russian (ru) Водородный показатель		9 568
5	Japanese (ja) 水素イオン指数		9 161
6	Chinese (zh) PH值		8 744
7	French (fr) Potentiel hydrogène		7 562
8	Korean (ko) 수소 이온 농도 지수		5 201
9	Hindi (hi) PH		4 912
10	Indonesian (id) PH		4 865

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) PH		1 033
2	German (de) PH-Wert		440
3	French (fr) Potentiel hydrogène		254
4	Spanish (es) PH		253
5	Italian (it) PH		172
6	Dutch (nl) PH		166
7	Russian (ru) Водородный показатель		133
8	Portuguese (pt) PH		115
9	Danish (da) PH		113
10	Chinese (zh) PH值		113

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	English (en) PH		6
2	Japanese (ja) 水素イオン指数		3
3	Estonian (et) Vesinikueksponent		2
4	Russian (ru) Водородный показатель		2
5	Thai (th) พีเอช (เคมี)		2
6	Arabic (ar) أس هيدروجيني		1
7	Greek (el) PH		1
8	Spanish (es) PH		1
9	French (fr) Potentiel hydrogène		1
10	Hebrew (he) PH		1

The following table shows the language versions of the article with the highest number of citations.

On 13 May 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Leo XIV, Eurovision Song Contest 2025, Carlo Ancelotti, Pope Francis, Cooper Flagg, Thunderbolts*, Gérard Depardieu, Cassie Ventura, list of popes, ChatGPT.

In English Wikipedia the most popular articles on that day were: Pope Leo XIV, Cassie Ventura, Eurovision Song Contest 2025, Cooper Flagg, Sussan Ley, Thunderbolts*, 1989 Tiananmen Square protests and massacre, Alan Smithee, Tory Lanez, Sean Combs.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information