The 2025 impact factor for Hydrobiologia is 2.5. The 5-year impact factor is 2.6. The journal is listed as JCR Q1 in the current Journal Metrics dataset.
Use this record to check the journal title, ISSN, JCR quartile, CAS block, publisher details, and similar journals before comparing publication venues.
If you searched for Hydrobiologia impact factor 2025, compare this exact title record with the journal homepage and nearby journals in the same field. That helps avoid mixing this journal with a similarly named title, abbreviation, society series, or outdated metric snippet.
This page is designed for exact-title searches such as Hydrobiologia impact factor 2025. First confirm that the ISSN and title match this record before using the metric in a journal shortlist or submission decision.
For high-stakes submission decisions, verify the title against the publisher record at the journal homepage, Clarivate's Master Journal List or Journal Citation Reports if you have access, and the context in our methodology. Treat the 5-year impact factor, JCR quartile, article volume, and similar journals as supporting context rather than a single-number publication decision.
Ranked #1,474 in Environmental Science by impact factor and #1,046 among Q1 Environmental Science journals. This context helps compare Hydrobiologia against journals publishing in the same field.
Published 1,403 papers across the last 5 recorded years with a current impact factor of 2.5.
See if your manuscript fits this journal's recent focus before you commit to a shortlist.