Journal profile · Water Resources

Hydrological Sciences Journal

ISSN 0262-6667 · eISSN 2150-3435 · Taylor and Francis Ltd. · ENGLAND · Quarterly

Hydrological Sciences Journal: CAS Zone 4 · Environmental Science & Ecology (2025 upgraded edition); impact factor 2.88; JCR Q2 (journal website); hybrid open access; APC charged, amount not published; median 204 days to acceptance (110 articles, last 24 months); community-reported acceptance: about 50%; 204 articles in 2025; indexed in SCIE and Scopus.

Impact factor2.88Latest value listed by LetPub
CAS zoneZone 4 · Environmental Science & Ecology2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Environmental Science & Ecology
Review time204 daysMedian, submission to acceptance · 110 articles, last 24 months · Crossref
APCCharged, amount not publishedHybrid journal: charged only for open-access articles
Acceptanceabout 50%Community average
Articles per year2042025 · OpenAlex count

Scope

Aims, scope and focus

Hydrological Sciences Journal is published by Taylor and Francis Ltd. and is in Zone 4 of Environmental Science & Ecology in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Hydrology and Watershed Management Studies, Flood Risk Assessment and Management and Hydrology and Drought Analysis, together about 43.5% of its articles. Its main subfields are Global and Planetary Change. (generated from OpenAlex topic counts and CAS ranking data)

Hydrological Sciences Journal is an international journal for the exchange of information and views on significant developments in hydrology worldwide. Hydrological Sciences Journal is the official journal of the International Association of Hydrological Sciences (IAHS). The scope of the journal includes: The hydrological cycle Surface water, groundwater, snow and ice, in all their physical, chemical and biological processes, their interrelationships, and their relationships to geographical factors, atmospheric processes and climate, and Earth processes including erosion and sedimentation Hydrological extremes and their impact Measurement, mathematical representation and computational aspects of hydrological processes Hydrological aspects of the use and management of water resources and their change under the influence of human activity Water resources systems, including the planning, engineering, management and economic aspects of applied hydrology

From the journal's Aims & Scope

Research area (LetPub): Water Resources

Editor-in-chief Attilio CastellarinPublisher website

Editorial board by country: 7 in mainland China (about 10%); most named Italy 14, Mainland China 7, Germany 6, United States 5, India 5 (71 members with a country) Editorial board ↗Publisher website ·

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Hydrology and Watershed Management StudiesEnvironmental Science22.6%
  2. Flood Risk Assessment and ManagementEnvironmental Science10.6%
  3. Hydrology and Drought AnalysisEnvironmental Science10.3%
  4. Climate variability and modelsEnvironmental Science5.6%
  5. Hydrological Forecasting Using AIEnvironmental Science4.6%
  6. Hydrology and Sediment Transport ProcessesEnvironmental Science4.4%
  7. Soil erosion and sediment transportAgricultural and Biological Sciences4.2%
  8. Human auditory perception and evaluationEngineering4.1%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Environmental Science & Ecology Zone 4
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 4
MinorWater ResourcesZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Environmental Science & Ecology Zone 3
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 3
MinorWater ResourcesZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Environmental Science & Ecology Zone 3
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 3
MinorWater ResourcesZone 3

Top journal: noReview journal: no

JCR / CiteScore quartiles on the journal's website

Publisher-reported: JCR figures are Clarivate's and CiteScore figures Scopus's to confirm; both are a different system from the CAS zones.Publisher website

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
2.88LetPub ·
Impact factor (publisher) 2025
2.9Publisher website ·
5-year impact factor (publisher) 2025
3.5Publisher website ·
CiteScore 2026-06
5.2LetPub ·
CiteScore (publisher) 2025
5.2Publisher website ·
SJR 2026-06
0.8LetPub ·
SJR (publisher) 2025
0.8Publisher website ·
SNIP 2026-06
0.88LetPub ·
SNIP (publisher) 2025
0.88Publisher website ·
h-index
83LetPub ·
h-index
153OpenAlex ·
i10-index
2,861OpenAlex ·
2-year mean citedness
3.17OpenAlex ·
Self-citation rate
10.3%LetPub ·
Share of gold OA articles
11.33%LetPub ·

Volume

Articles per year
181LetPub ·
Downloads per year (publisher)
1,000,000Publisher website ·
Downloads per year (publisher) 2025
1,000,000Publisher website ·

Articles by year OpenAlex count · 5,150 in total · the current year is incomplete

YearArticlesOpen accessCitations
20261824871
202520453521
2024179541,200
2023149831,478
2022158592,304
2021172393,275

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

204 daysMedian, submission to acceptance · P25–P75 144 days – 273 days

Acceptance to online
median 51 days (110 articles)
Submission to online
median 253 days
Sample
110 articles with submission and acceptance dates (440 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 24 monthsLetPub ·
Average acceptance (community reports)
50%LetPub ·
Acceptance rate (publisher)
22%Publisher website ·
Acceptance rate (publisher) 2025
22%Publisher website ·
Submission to first decision
27 daysPublisher website ·
Submission to first decision 2025
27 daysPublisher website ·
First decision after review
82 daysPublisher website ·
First decision after review 2025
82 daysPublisher website ·
Acceptance to publication
59 daysPublisher website ·
Acceptance to publication 2025
59 daysPublisher website ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

SourceAPCFee waiverLicenseObserved
Publisher websiteYes, amount not published——

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Policy excerpts from the journal's websiteOpen access
Open access Open access

Hybrid open access journal, part of Taylor & Francis Open Select program; option to publish open access. Model summary

Hydrological Sciences Journal is a hybrid open access journal that is part of the Taylor & Francis Open Select publishing program, giving you the option to publish open access. Publishing open access means that your article will be free to access online immediately on publication, increasing the visibility, readership, and impact of your research. Why choose open access? Increase the discoverabili…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Taylor and Francis Ltd.
Country or region
ENGLAND
Language
Multi-Language
Frequency
Quarterly
ISSN
0262-6667
Electronic ISSN
2150-3435
Society / sponsor
International Association of Hydrological Sciences
Latest issue on the website
Volume 71, Issue 12 (2026)
Official links

FAQ

Frequently asked questions about Hydrological Sciences Journal

What CAS zone is Hydrological Sciences Journal in?

In the 2025 upgraded edition of the CAS Journal Ranking, Hydrological Sciences Journal is in Zone 4 of Environmental Science & Ecology, and in Zone 3 of the minor category Water Resources. In the 2026 Xinrui edition it is in Zone 3 of Environmental Science & Ecology. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Hydrological Sciences Journal?

The latest impact factor listed by LetPub is 2.88; CiteScore 5.2, h-index 153.

How long does peer review take at Hydrological Sciences Journal?

Based on the dates recorded on 110 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 204 days (interquartile range 144–273 days); authors report an average review time of about 24 months; the community-reported acceptance is “about 50%”; the journal's website gives an acceptance rate of 22% (2025). Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What JCR quartile is Hydrological Sciences Journal in?

The journal's website gives JCR Q2 (best quartile). JCR quartiles are Clarivate's to confirm and a different system from the CAS zones; in the CAS ranking the journal is in Zone 4 of Environmental Science & Ecology.

Where are the editorial board members of Hydrological Sciences Journal based?

Of the 71 board members whose country the journal's board page names, 7 (about 10%) are in mainland China; the countries named most often are Italy (14), Mainland China (7) and Germany (6). Counted from the institutions listed on the board page; for reference only.

Which databases index Hydrological Sciences Journal?

According to LetPub and DOAJ records, Hydrological Sciences Journal is indexed in SCIE and Scopus.

Is Hydrological Sciences Journal open access, and what is the APC?

Hydrological Sciences Journal is a hybrid journal. For open-access publication: APC charged, amount not published.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .