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Harmful Algae is Scopus-indexed (Q1, CiteScore 7.6), WoS SCIE. It is covered by India's One Nation One Subscription scheme for reading access. Published by Elsevier B.V..
Checked against the index lists dated .
ISSN 1568-9883Verify ISSN ↗1878-1470Verify ISSN ↗
Publisher: Elsevier B.V.
Cost to publish: About US$4,910 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Aquatic Science | 22 / 259 | 91st | Q1 |
| Plant Science | 63 / 541 | 88th | Q1 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2002–present, best quartile Q1, CiteScore 7.6.
Harmful Algae is Q1 in Aquatic Science (rank 22 of 259) and Q1 in Plant Science (rank 63 of 541), by CiteScore 2025.
Harmful Algae is indexed in the Science Citation Index Expanded, 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 7.6, which places it in quartile Q1 at the 91st percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 1.335, quartile Q1, with an H-index of 125.
The publisher lists an article processing charge of about US$4,910 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
Harmful Algae is published by Elsevier B.V. Its print ISSN is 1568-9883 and its online ISSN is 1878-1470.
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Harmful Algae has an h-index of 139 and a 2-year mean of 3.93 citations per paper (OpenAlex). Its Scopus CiteScore is 7.6, quartile Q1. On 2-year citations it ranks #24 of 254 Scopus journals in Aquatic Science.
Harmful Algae published 182 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 98 research articles (2026), authors are most often from United States (25.5%), China (24.2%) and Germany (6.2%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. 2 retracted papers are recorded (0.7 per 1,000 papers). 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.
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