ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #3,015Hybrid

Journal of Contaminant Hydrology

Acronym:conhyd
•
Abbreviation (ISO):J. CONTAM. HYDROL
•
Identifier (ISSN):0169-7722(Print)/1873-6009(Online)
•
Publisher:Elsevier
Clarivate IF (2026)
5.5↑ +1.1
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Journal of Contaminant Hydrology

WoS Q2
13682.2820182.6520192.3520203.1920214.1820223.620233.520244.420255.52026
Annual Impact Factor Metric
Current (2026):5.5
Scopus SJR & RankScopus Q1
1.335
#3,015

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
119

119 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate5.7%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
138articles/year
20.16% Gold OA•97.35% Original Research

Aims & Scope

The Journal of Contaminant Hydrology is an international journal publishing scientific articles pertaining to the contamination of subsurface water resources. Emphasis is placed on investigations of the physical, chemical, and biological processes influencing the behavior and fate of organic and inorganic contaminants in the unsaturated (vadose) and saturated (groundwater) zones, as well as at groundwater-surface water interfaces. The ecological impacts of contaminants transported both from and to aquifers are of interest. Articles on contamination of surface water only, without a link to groundwater, are out of the scope. Broad latitude is allowed in identifying contaminants of interest, and include legacy and emerging pollutants, nutrients, nanoparticles, pathogenic microorganisms (e.g., bacteria, viruses, protozoa), microplastics, and various constituents associated with energy production (e.g., methane, carbon dioxide, hydrogen sulfide). The journal's scope embraces a wide range of topics including: experimental investigations of contaminant sorption, diffusion, transformation, volatilization and transport in the surface and subsurface; characterization of soil and aquifer properties only as they influence contaminant behavior; development and testing of mathematical models of contaminant behaviour; innovative techniques for restoration of contaminated sites; development of new tools or techniques for monitoring the extent of soil and groundwater contamination; transformation of contaminants in the hyporheic zone; effects of contaminants traversing the hyporheic zone on surface water and groundwater ecosystems; subsurface carbon sequestration and/or turnover; and migration of fluids associated with energy production into groundwater.

Topics Covered (Recognized by AI)
GeologyEngineeringChemistryEnvironmental ScienceBiologyPhysicsOrganic ChemistryGeotechnical EngineeringEcologyQuantum MechanicsMaterials ScienceThermodynamicsSoil ScienceEnvironmental ChemistryComposite MaterialsPhysical ChemistryGeographyPaleontologyMathematicsChemical Engineering

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

ENVIRONMENTAL SCIENCES

Q2
Rank103/395
IndexSCIE
JCRSCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q1
Rank27/259
IndexSCIE
JCRSCIE2026

WATER RESOURCES

Q1
Rank22/132
IndexSCIE
JCISCIE2026

ENVIRONMENTAL SCIENCES

Q1
Rank82/395
IndexSCIE
JCISCIE2026

GEOSCIENCES, MULTIDISCIPLINARY

Q1
Rank41/259
IndexSCIE
JCISCIE2026

WATER RESOURCES

Q1
Rank19/132
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF5.5
Articles / Year220
Total Citations109
2025
IF4.4
Articles / Year288
Total Citations1,244
2024
IF3.5
Articles / Year146
Total Citations1,894
2023
IF3.6
Articles / Year105
Total Citations1,516
2022
IF4.184
Articles / Year133
Total Citations2,555

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #3,015Scopus Q1SCImago Profile
Scopus Coverage:1986-2026
Scopus Broad Areas:Environmental Science
Scopus Citation Rank (SJR)Q1
1.335

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
6.36

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,340 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations2,057
3-Year Documents351
Citable Documents347

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate35.1%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Environmental ChemistryQ1
Water Science and TechnologyQ1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 5.7%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Environmental Science & Ecology
Minor Category (Specific Field):
3区ENVIRONMENTAL SCIENCES
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Journal of Contaminant Hydrology (acronym: conhyd, abbr: J. CONTAM. HYDROL, ISSN: 0169-7722) is a peer-reviewed international scholarly journal in the field of Environmental Science, published by Elsevier in Netherlands since 1986. The periodical holds a Journal Impact Factor (JIF) of 5.50, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 1.335 (Q1), an H-index of 119.

The journal enforces rigorous peer evaluation with an average review speed of 13.3周, a publication frequency of Monthly, an annual output of approximately 138 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $3,340 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
Elsevier
Publication Language
English
Frequency
Monthly
Founding Year
1986
Indexing & Databases
SCIEScopusPubMed
Editorial Address
ELSEVIER SCIENCE BV, PO BOX 211, AMSTERDAM, NETHERLANDS, 1000 AE

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 41998f1e-2415-489e-9048-2b9359006d4c
Database Updated: 2026-10-16