Nihon Reoroji Gakkaishi
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.6 | Q3 | 27.3% | 0.358 | Q3 | 49.5% |
| 2024 | 1.3 | Q3 | 26.7% | 0.271 | Q3 | 42.1% |
| 2023 | 1.3 | Q4 | 19.1% | 0.309 | Q3 | 49.7% |
| 2022 | 1.3 | Q4 | 16.1% | 0.176 | Q4 | 33.3% |
| 2021 | 0.9 | Q4 | 12.1% | 0.243 | Q3 | 45.1% |
| 2020 | — | — | 0.194 | Q4 | 34.1% | |
| 2019 | — | — | 0.188 | Q3 | 36.3% | |
| 2018 | — | — | 0.246 | Q3 | 43.1% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
ISSN
0387-1533
country
JPcoverage
1973-2025