2026 Impact Factor
5.5
Released June 2026 · Based on 2025 citation data
↑ 1.1 (+25.0%) vs last year
Metric year 2025
Released
Metric year 2024
| Category | Indexes | Quartile |
|---|---|---|
| ENVIRONMENTAL SCIENCES | SCIE | Q2 |
| GEOSCIENCES, MULTIDISCIPLINARY | SCIE | Q1 |
| WATER RESOURCES | SCIE | Q1 |
Journal of Contaminant Hydrology's newest impact factor is 5.5, released June 17, 2026 and based on 2025 citation data. The journal is listed as JCR Q1 in this Journal Metrics record.
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Ranked #716 in Engineering by impact factor and #660 among Q1 Engineering journals. This context helps compare Journal of Contaminant Hydrology against journals publishing in the same field.
Published 744 papers across the last 5 recorded years with a current impact factor of 5.5.
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