Mount Lemmon Observatory

Mount Lemmon Observatory - astronomical observatory in Arizona, United States. Article “Mount Lemmon Observatory” in Catalan Wikipedia has 17.2 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.91 points.

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

Since the creation of article “Mount Lemmon Observatory”, its content was written by 2 registered users of Catalan Wikipedia and edited by 164 registered Wikipedia users in all languages.

The article is cited 255 times in Catalan Wikipedia and cited 9278 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #6533 in February 2019
• Global: #71819 in March 2022

The highest popularity rank from 2008:

• Local (Catalan): #127841 in January 2019
• Global: #331467 in December 2019

There are 17 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, 2025 (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) Mount Lemmon Observatory		44.6248
2	Turkish (tr) Mount Lemmon Gözlemevi		42.9852
3	German (de) Mount-Lemmon-Observatorium		34.1138
4	Esperanto (eo) Observatorio de Monto Lemmon		33.4957
5	French (fr) Observatoire du mont Lemmon		32.6038
6	Vietnamese (vi) Đài thiên văn Núi Lemmon		27.0049
7	Ukrainian (uk) Обсерваторія Маунт-Леммон		18.8162
8	Italian (it) Osservatorio di Monte Lemmon		17.9766
9	Catalan (ca) Mount Lemmon Observatory		17.2248
10	Spanish (es) Observatorio del Monte Lemmon		16.6117

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

The most popular language versions of the article "Mount Lemmon Observatory" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Mount Lemmon Observatory		100 791
2	Japanese (ja) レモン山天文台		11 586
3	German (de) Mount-Lemmon-Observatorium		10 160
4	Russian (ru) Обсерватория Маунт-Леммон		6 604
5	Chinese (zh) 萊蒙山天文台		5 514
6	Armenian (hy) Լեմմոն լեռան աստղադիտարան		5 249
7	Spanish (es) Observatorio del Monte Lemmon		3 949
8	French (fr) Observatoire du mont Lemmon		2 609
9	Portuguese (pt) Observatório Monte Lemmon		1 751
10	Italian (it) Osservatorio di Monte Lemmon		1 472

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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 "Mount Lemmon Observatory" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Mount Lemmon Observatory		444
2	German (de) Mount-Lemmon-Observatorium		43
3	Japanese (ja) レモン山天文台		37
4	Chinese (zh) 萊蒙山天文台		32
5	Russian (ru) Обсерватория Маунт-Леммон		29
6	Ukrainian (uk) Обсерваторія Маунт-Леммон		20
7	French (fr) Observatoire du mont Lemmon		18
8	Italian (it) Osservatorio di Monte Lemmon		17
9	Spanish (es) Observatorio del Monte Lemmon		14
10	Vietnamese (vi) Đài thiên văn Núi Lemmon		9

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

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

#	Language	AI award	Relative AI
1	English (en) Mount Lemmon Observatory		42
2	German (de) Mount-Lemmon-Observatorium		21
3	French (fr) Observatoire du mont Lemmon		14
4	Russian (ru) Обсерватория Маунт-Леммон		14
5	Spanish (es) Observatorio del Monte Lemmon		13
6	Japanese (ja) レモン山天文台		12
7	Italian (it) Osservatorio di Monte Lemmon		11
8	Ukrainian (uk) Обсерваторія Маунт-Леммон		9
9	Chinese (zh) 萊蒙山天文台		6
10	Armenian (hy) Լեմմոն լեռան աստղադիտարան		5

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

Language versions of the article "Mount Lemmon Observatory" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مرصد جبل ليمون		0
2	Catalan (ca) Mount Lemmon Observatory		0
3	German (de) Mount-Lemmon-Observatorium		0
4	English (en) Mount Lemmon Observatory		0
5	Esperanto (eo) Observatorio de Monto Lemmon		0
6	Spanish (es) Observatorio del Monte Lemmon		0
7	French (fr) Observatoire du mont Lemmon		0
8	Armenian (hy) Լեմմոն լեռան աստղադիտարան		0
9	Italian (it) Osservatorio di Monte Lemmon		0
10	Japanese (ja) レモン山天文台		0

More...

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

Language versions of the article "Mount Lemmon Observatory" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 萊蒙山天文台		4 406
2	English (en) Mount Lemmon Observatory		960
3	Armenian (hy) Լեմմոն լեռան աստղադիտարան		919
4	Spanish (es) Observatorio del Monte Lemmon		610
5	Esperanto (eo) Observatorio de Monto Lemmon		502
6	Ukrainian (uk) Обсерваторія Маунт-Леммон		458
7	Portuguese (pt) Observatório Monte Lemmon		305
8	Catalan (ca) Mount Lemmon Observatory		255
9	Romanian (ro) Observatorul Mount Lemmon		250
10	French (fr) Observatoire du mont Lemmon		196

More...

#	Language	Value
ar	Arabic مرصد جبل ليمون
ca	Catalan Mount Lemmon Observatory
de	German Mount-Lemmon-Observatorium
en	English Mount Lemmon Observatory
eo	Esperanto Observatorio de Monto Lemmon
es	Spanish Observatorio del Monte Lemmon
fr	French Observatoire du mont Lemmon
hy	Armenian Լեմմոն լեռան աստղադիտարան
it	Italian Osservatorio di Monte Lemmon
ja	Japanese レモン山天文台
pt	Portuguese Observatório Monte Lemmon
ro	Romanian Observatorul Mount Lemmon
ru	Russian Обсерватория Маунт-Леммон
tr	Turkish Mount Lemmon Gözlemevi
uk	Ukrainian Обсерваторія Маунт-Леммон
vi	Vietnamese Đài thiên văn Núi Lemmon
zh	Chinese 萊蒙山天文台

Best Rank

Catalan: #127841 01.2019

Global: #331467 12.2019

Best Rank

Catalan: #6533 02.2019

Global: #71819 03.2022

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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 July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information