Get an email when this journal's indexing changes
Added to or removed from Scopus, Web of Science, ABDC, DOAJ, FT50, UT Dallas or ONOS. One confirmation click; unsubscribe anytime.
Blue-Green Systems is Scopus-indexed (Q2, CiteScore 4.7), WoS ESCI, DOAJ. Published by IWA Publishing.
Checked against the index lists dated .
ISSN 2617-4782Verify ISSN ↗
Publisher: IWA Publishing
Cost to publish: Checking DOAJ for article charges…
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Environmental Science (miscellaneous) | 109 / 307 | 64th | Q2 |
| Water Science and Technology | 101 / 279 | 63rd | Q2 |
| Management, Monitoring, Policy and Law | 159 / 432 | 63rd | Q2 |
Not listed in: ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2019–present, best quartile Q2, CiteScore 4.7.
Blue-Green Systems is Q2 in Environmental Science (miscellaneous) (rank 109 of 307), Q2 in Water Science and Technology (rank 101 of 279) and Q2 in Management, Monitoring, Policy and Law (rank 159 of 432), by CiteScore 2025.
Blue-Green Systems is indexed in the Emerging Sources Citation Index, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 4.7, which places it in quartile Q2 at the 64th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.801, quartile Q1, with an H-index of 20.
Blue-Green Systems is published by IWA Publishing. Its ISSN is 2617-4782.
Yes — indexed in the Emerging Sources Citation Index.
Yes — it is an open-access journal, listed in DOAJ.
Blue-Green Systems has an h-index of 24 and a 2-year mean of 3.05 citations per paper (OpenAlex). Its Scopus CiteScore is 4.7, quartile Q2. On 2-year citations it ranks #95 of 291 Scopus journals in Environmental Science (miscellaneous).
Blue-Green Systems published 35 papers in 2025. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 100 research articles (2022–2026), authors are most often from Australia (9.2%), China (9%) and Norway (8.5%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
Comments load as you scroll here.