NPSH

NPSH - NPSHr. Article “NPSH” in Italian Wikipedia has 10.5 points for quality (as of July 1, 2026). The article contains 2 references and 5 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Italian) language version.

Since the creation of article “NPSH”, its content was written by 33 registered users of Italian Wikipedia and edited by 175 registered Wikipedia users in all languages.

The article is cited 4 times in Italian Wikipedia and cited 32 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #4422 in September 2005
• Global: #72827 in September 2005

The highest popularity rank from 2008:

• Local (Italian): #25605 in February 2008
• Global: #69142 in November 2014

There are 11 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 July 1, 2026 (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) Net positive suction head		21.3105
2	Portuguese (pt) NPSH		19.5038
3	Norwegian (no) NPSH		15.2448
4	Arabic (ar) علو شفط إيجابي صافي		11.1609
5	Italian (it) NPSH		10.5257
6	Persian (fa) ارتفاع مثبت خالص مکش		9.1982
7	Korean (ko) 양정 (펌프)		7.1978
8	Spanish (es) NPSH		7.0587
9	French (fr) NPSH		5.843
10	Dutch (nl) NPSH		2.9965

More...

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

The most popular language versions of the article "NPSH" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Net positive suction head		1 704 387
2	Spanish (es) NPSH		635 023
3	French (fr) NPSH		339 462
4	Italian (it) NPSH		307 306
5	Portuguese (pt) NPSH		245 372
6	Japanese (ja) 有効吸込みヘッド		123 712
7	Korean (ko) 양정 (펌프)		103 465
8	Dutch (nl) NPSH		99 543
9	Arabic (ar) علو شفط إيجابي صافي		20 879
10	Norwegian (no) NPSH		19 860

More...

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

The most popular language versions of the article "NPSH" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Net positive suction head		1 282
2	French (fr) NPSH		485
3	Italian (it) NPSH		363
4	Spanish (es) NPSH		291
5	Korean (ko) 양정 (펌프)		218
6	Dutch (nl) NPSH		131
7	Portuguese (pt) NPSH		110
8	Japanese (ja) 有効吸込みヘッド		87
9	Persian (fa) ارتفاع مثبت خالص مکش		17
10	Norwegian (no) NPSH		17

More...

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

Language versions of the article "NPSH" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Net positive suction head		69
2	Italian (it) NPSH		33
3	Spanish (es) NPSH		16
4	Dutch (nl) NPSH		13
5	Portuguese (pt) NPSH		13
6	French (fr) NPSH		12
7	Arabic (ar) علو شفط إيجابي صافي		7
8	Korean (ko) 양정 (펌프)		6
9	Norwegian (no) NPSH		3
10	Japanese (ja) 有効吸込みヘッド		2

More...

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

Language versions of the article "NPSH" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) علو شفط إيجابي صافي		0
2	English (en) Net positive suction head		0
3	Spanish (es) NPSH		0
4	Persian (fa) ارتفاع مثبت خالص مکش		0
5	French (fr) NPSH		0
6	Italian (it) NPSH		0
7	Japanese (ja) 有効吸込みヘッド		0
8	Korean (ko) 양정 (펌프)		0
9	Dutch (nl) NPSH		0
10	Norwegian (no) NPSH		0

More...

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

Language versions of the article "NPSH" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Net positive suction head		12
2	Spanish (es) NPSH		4
3	Italian (it) NPSH		4
4	French (fr) NPSH		3
5	Japanese (ja) 有効吸込みヘッド		2
6	Korean (ko) 양정 (펌프)		2
7	Norwegian (no) NPSH		2
8	Arabic (ar) علو شفط إيجابي صافي		1
9	Dutch (nl) NPSH		1
10	Portuguese (pt) NPSH		1

More...

#	Language	Value
ar	Arabic علو شفط إيجابي صافي
en	English Net positive suction head
es	Spanish NPSH
fa	Persian ارتفاع مثبت خالص مکش
fr	French NPSH
it	Italian NPSH
ja	Japanese 有効吸込みヘッド
ko	Korean 양정 (펌프)
nl	Dutch NPSH
no	Norwegian NPSH
pt	Portuguese NPSH

Best Rank

Italian: #25605 02.2008

Global: #69142 11.2014

Best Rank

Italian: #4422 09.2005

Global: #72827 09.2005

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Italian Wikipedia the most popular articles on that day were: Fraternità sacerdotale San Pio X, Jeff Ekhator, Alessandro Bastoni, Marcel Lefebvre, Campionato mondiale di calcio 2026, Marcatori del campionato mondiale di calcio, Campionato mondiale di calcio, Kylian Mbappé, Michael Olise, Sadio Mané.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information