Scimago Journal & Country Rank

Journal of Environmental Engineering (Japan)



Universities and research institutions in Japan

Subject Area and Category


Architectural Institute of Japan



Publication type



1881817X, 13480685




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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Environmental Engineering2009Q4
Environmental Engineering2010Q4
Environmental Engineering2011Q4
Environmental Engineering2012Q4
Environmental Engineering2013Q4
Environmental Engineering2014Q4
Environmental Engineering2015Q4
Environmental Engineering2016Q4
Environmental Engineering2017Q4
Environmental Engineering2018Q3
Environmental Engineering2019Q3

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20080.000
Cites / Doc. (4 years)20090.042
Cites / Doc. (4 years)20100.055
Cites / Doc. (4 years)20110.089
Cites / Doc. (4 years)20120.086
Cites / Doc. (4 years)20130.052
Cites / Doc. (4 years)20140.075
Cites / Doc. (4 years)20150.070
Cites / Doc. (4 years)20160.047
Cites / Doc. (4 years)20170.132
Cites / Doc. (4 years)20180.256
Cites / Doc. (4 years)20190.338
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20090.042
Cites / Doc. (3 years)20100.055
Cites / Doc. (3 years)20110.089
Cites / Doc. (3 years)20120.075
Cites / Doc. (3 years)20130.049
Cites / Doc. (3 years)20140.067
Cites / Doc. (3 years)20150.069
Cites / Doc. (3 years)20160.054
Cites / Doc. (3 years)20170.139
Cites / Doc. (3 years)20180.256
Cites / Doc. (3 years)20190.355
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.042
Cites / Doc. (2 years)20100.055
Cites / Doc. (2 years)20110.076
Cites / Doc. (2 years)20120.079
Cites / Doc. (2 years)20130.028
Cites / Doc. (2 years)20140.067
Cites / Doc. (2 years)20150.078
Cites / Doc. (2 years)20160.060
Cites / Doc. (2 years)20170.151
Cites / Doc. (2 years)20180.252
Cites / Doc. (2 years)20190.371
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20080
Self Cites20090
Self Cites20100
Self Cites20117
Self Cites20123
Self Cites20131
Self Cites20140
Self Cites20156
Self Cites20160
Self Cites201717
Self Cites201863
Self Cites201995
Total Cites20080
Total Cites20098
Total Cites201020
Total Cites201144
Total Cites201233
Total Cites201319
Total Cites201425
Total Cites201525
Total Cites201620
Total Cites201752
Total Cites201892
Total Cites2019120
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20080
External Cites per document20090.042
External Cites per document20100.055
External Cites per document20110.075
External Cites per document20120.068
External Cites per document20130.047
External Cites per document20140.067
External Cites per document20150.052
External Cites per document20160.054
External Cites per document20170.093
External Cites per document20180.081
External Cites per document20190.074
Cites per document20080.000
Cites per document20090.042
Cites per document20100.055
Cites per document20110.089
Cites per document20120.075
Cites per document20130.049
Cites per document20140.067
Cites per document20150.069
Cites per document20160.054
Cites per document20170.139
Cites per document20180.256
Cites per document20190.355
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20191
Citable documents20080
Citable documents2009190
Citable documents2010362
Citable documents2011494
Citable documents2012439
Citable documents2013386
Citable documents2014373
Citable documents2015362
Citable documents2016369
Citable documents2017375
Citable documents2018360
Citable documents2019338
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20080
Uncited documents2009182
Uncited documents2010343
Uncited documents2011452
Uncited documents2012410
Uncited documents2013371
Uncited documents2014353
Uncited documents2015338
Uncited documents2016352
Uncited documents2017329
Uncited documents2018282
Uncited documents2019243
Cited documents20080
Cited documents20098
Cited documents201019
Cited documents201142
Cited documents201229
Cited documents201315
Cited documents201420
Cited documents201524
Cited documents201617
Cited documents201746
Cited documents201878
Cited documents201996
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