Journal rankings · indicator year 2004
Choose a field to open its ranking, or a journal to find its row in its subfield’s list.
Subfield ranking · 2004
Water Science and Technology journal rankings 2004
41 ranked journals · Subfield in Environmental Science
Water Science and Technology has 41 ranked journals in 2004. The median journal has an OJR of 0.62, below the world average of 1.00, down 0.04 on 2003; Q1 starts at OJR 1.14. The top three are Water Resources Research, Journal of Membrane Science, and Hydrology and earth system sciences.
Ranks and citation indicators: 2004. Journal access status and listed APC: source snapshot September 23, 2026.
Journals whose main subfield sits in this category and that published at least 30 citable documents (articles, reviews and conference papers) in 2001–2003, the window the 2004 score is computed on.
The OpenJournalRank Indicator (OJR) is a free, publicly available metric of a journal’s field-normalized citation impact, computed from open OpenAlex citation data. It compares citations to a journal’s papers from the previous three years with the world average for papers of the same subfield, year and type, so 1.00 is the world average and values can be compared across fields. It is computed with the NCI3 method.
The middle OJR among ranked journals in this category: half score higher, half lower. 1.00 is the world average for papers of the same subfield, year and type.
The dot is this category, the solid tick is the median of all ranked journals and the dashed line is the world average.
Share of ranked journals in this category that are fully open access, so every paper is free to read. Hybrid journals, which sell subscriptions and open single papers for a fee, are not counted.
Median list price of the article processing charge, in US dollars, among ranked journals in this category that list a price above zero. Journals with a listed APC of $0 and journals with no known price are left out of this median. The At a glance table below gives a second median that includes the $0 prices.
Subfields of Environmental Science (11)
41 ranked journals
Filters
Rank is the position by OJR within the list on screen; 1 is the highest. | OJR is field-normalized 3-year citation impact: 1.00 is the world average for papers of the same subfield, year and type, so values compare across fields. The badge is the journal’s quartile in this list. | Citations per paper over a two-year window, counted from OpenAlex. It is not field-normalized, so compare it only between journals of the same field. ▲ or ▼ is the change from 2003. This is OpenJournalRank’s own count, not Clarivate’s Journal Impact Factor. | Citable documents (articles, reviews and conference papers) published in 2001–2003, the window the 2004 OJR is computed on. A journal needs at least 30 to be ranked. | Share of the journal’s 2001–2003 papers that are free to read in any open-access form. The green OA tag next to a title marks a fully open-access journal. | List price of the article processing charge in US dollars. “$0 listed” means the listed price is zero; a dash means no price is listed. | The line is the journal’s OJR from 2000 to 2004. | Compare |
|---|---|---|---|---|---|---|---|
1Water Resources ResearchOAWiley · United States | 2.70Q1 | 2.68 0.34 up from 2003 | 986 | 37% | $3,000 | ||
2Journal of Membrane ScienceElsevier BV · Netherlands | 2.13Q1 | 2.09 0.14 up from 2003 | 1,309 | 4% | $4,890 | ||
3Hydrology and earth system sciencesOACopernicus Publications · Germany | 1.94Q1 | 1.90 0.30 down from 2003 | 208 | 100% | $1,725 | ||
4Separation and Purification TechnologyElsevier BV · Netherlands | 1.80Q1 | 1.31 0.15 down from 2003 | 511 | 5% | $4,060 | ||
5JAWRA Journal of the American Water Resources AssociationWiley · United States | 1.60Q1 | 1.43 0.18 down from 2003 | 380 | 5% | $3,200 | ||
6Hydrological Sciences JournalTaylor & Francis · United Kingdom | 1.54Q1 | 1.78 0.65 up from 2003 | 272 | 77% | — | ||
7Advances in Environmental ResearchPergamon Press · United States | 1.48Q1 | 1.39 0.67 up from 2003 | 244 | 0% | — | ||
8Hydrological ProcessesWiley · United Kingdom | 1.48Q1 | 1.47 0.28 up from 2003 | 879 | 5% | $5,230 | ||
9International Journal of Mineral ProcessingElsevier BV · Netherlands | 1.38Q1 | 0.93 0.30 down from 2003 | 278 | 4% | $2,500 | ||
10Journal of Hydrologic EngineeringAmerican Society of Civil Engineers · United States | 1.20Q1 | 1.10 0.07 up from 2003 | 208 | 1% | — | ||
11DesalinationElsevier BV · Netherlands | 1.14Q1 | 1.32 0.52 up from 2003 | 1,190 | 1% | $4,580 | ||
12Water Science & TechnologyOAPergamon Press | 1.09Q2 | 0.89 0.18 down from 2003 | 2,382 | 5% | — | ||
13Journal of Environmental EngineeringAmerican Society of Civil Engineers · United States | 1.07Q2 | 0.93 0.12 up from 2003 | 523 | 2% | — | ||
14Aquacultural EngineeringElsevier BV · United Kingdom | 0.98Q2 | 1.27 0.34 up from 2003 | 116 | 15% | $3,500 | ||
15Water Quality Research JournalUWA Publishing | 0.95Q2 | 0.88 0.04 down from 2003 | 144 | 77% | — | ||
16Separation Science and TechnologyTaylor & Francis · United States | 0.85Q2 | 1.00 0.02 up from 2003 | 647 | 2% | — | ||
17Environmental TechnologyTaylor & Francis · United Kingdom | 0.73Q2 | 0.49 0.19 down from 2003 | 509 | 3% | — | ||
18Journal of Chemical Technology & BiotechnologyWiley · United Kingdom | 0.71Q2 | 0.89 0.11 down from 2003 | 621 | 7% | $4,100 | ||
19Journal of Environmental Engineering and ScienceThomas Telford Ltd. · Canada | 0.70Q2 | 0.69 0.13 up from 2003 | 100 | 3% | — | ||
20Water SAOAWater Research Commission · South Africa | 0.63Q2 | 0.89 0.45 up from 2003 | 98 | 100% | — | ||
21Minerals EngineeringElsevier BV · United Kingdom | 0.62Q2 | 0.57 0.05 up from 2003 | 611 | 4% | $4,220 | ||
22Journal of Dispersion Science and TechnologyTaylor & Francis · United States | 0.59Q3 | 0.92 0.34 up from 2003 | 240 | 1% | — | ||
23International Journal of Environmental & Analytical ChemistryTaylor & Francis · Netherlands | 0.53Q3 | 0.63 0.01 up from 2003 | 267 | 3% | — | ||
24American Water Works AssociationWiley · United States | 0.49Q3 | 0.35 0.06 up from 2003 | 849 | 4% | $3,050 | ||
25Adsorption Science & TechnologyOASAGE Publishing · United Kingdom | 0.48Q3 | 0.58 0.01 down from 2003 | 226 | 60% | $1,500 | ||
26Water and Environment JournalWiley · United Kingdom | 0.41Q3 | 0.21 0.11 down from 2003 | 171 | 10% | $4,000 | ||
27Australasian Journal of Water ResourcesTaylor & Francis · Australia | 0.41Q3 | 0.33 0.24 down from 2003 | 53 | 0% | — | ||
28Water Science & Technology Water SupplyIWA Publishing | 0.31Q3 | 0.24 0.03 up from 2003 | 554 | 2% | — | ||
29Canadian Water Resources Journal / Revue canadienne des ressources hydriquesTaylor & Francis · Canada | 0.29Q3 | 0.27 0.03 down from 2003 | 102 | 88% | — | ||
30IAHS-AISH publicationInternational Association of Hydrological Sciences | 0.19Q3 | 0.25 0.09 up from 2003 | 442 | 0% | — | ||
31Journal of Water and Environment TechnologyOAJapan Society on Water Environment · Japan | 0.17Q3 | 0.12no 2003 value | 34 | 100% | — | — | |
32Environmental Claims JournalTaylor & Francis · United States | 0.14Q4 | 0.02no change | 78 | 4% | — | ||
33La Houille BlancheOASociété hydrotechnique de France · France | 0.11Q4 | 0.09 0.01 up from 2003 | 351 | 60% | — | ||
34Filtration & SeparationElsevier BV · United Kingdom | 0.08Q4 | 0.04no change | 732 | 0% | — | ||
35Boletim Paranaense de GeociênciasOAUniversidade Federal do Paraná · Brazil | 0.06Q4 | 0.04no change | 106 | 100% | — | ||
36Membrane TechnologyElsevier BV · United Kingdom | 0.05Q4 | 0.03 0.03 down from 2003 | 1,101 | 1% | — | ||
37Physicochemical Problems of Mineral ProcessingOAOficyna Wydawnicza Politechniki Wroclawsjiej · Poland | 0.04Q4 | 0.05 0.16 down from 2003 | 54 | 0% | — | ||
38Bulletin of Soil and Water ConservationOAChinese Academy of Forestry Science | 0.03Q4 | 0.01no change | 279 | 0% | — | ||
39Environmental Engineering ResearchOAKorean Society of Environmental Engineering · South Korea | 0.03Q4 | 0.02no change | 231 | 21% | — | ||
| 0.02Q4 | 0.02 0.02 up from 2003 | 243 | 0% | — | |||
41Arid Zone ResearchScience Press · China | 0.01Q4 | 0.01 0.01 up from 2003 | 141 | 0% | — |
Subfields of Environmental Science, with Water Science and Technology highlighted.
- Ecology188
- Global and Planetary Change96
- Health, Toxicology and Mutagenesis59
- Nature and Landscape Conservation45
- Water Science and Technology41
- Pollution32
- Management, Monitoring, Policy and Law28
- Environmental Engineering26
- Waste Management and Disposal13
- Environmental Chemistry10
- Ecological Modeling4
Journals
Citations made in 2004. Corpus-wide, 69.4% of core-journal articles and reviews published that year have at least one matched reference; the share varies by journal and field.
22 additional Water Science and Technology journals with metrics are unranked under this release’s eligibility rules: a journal needs at least 30 citable documents in 2001–2003, at least 80% of them with a subfield, and a positive world-average expectation. Ranks are within the whole category; filters hide rows without re-ranking. OJR excludes self-citations.
At a glance
Indicator year: 2004. Publication window: 2001–2003. How these summaries are calculated
- Ranked journals
- 41
- Window papers (baseline)
- 25,734 +44.6% from indicator year 2001
- Median OJR
- 0.62 +3.1% from indicator year 2001
- Rising journals (2025)
- 6
Window papers are the baseline paper population: citable papers (articles, reviews and conference papers) from 2001–2003 in all journals of the world-average baseline, including non-core journals, counted by each paper’s own subfield. They are not the papers of the ranked journals alone.
| Measure | Year series | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ranked journals | 34 | 36 | 38 | 39 | 41 | 43 | 46 | 47 | 49 | 52 | 58 | 66 | 67 | 72 | 82 | 87 | 95 | 101 | 103 | 97 | 101 | 101 | 103 | 104 | 103 | 103 | |
| Window papers (baseline) | 14,781 | 17,791 | 20,498 | 23,486 | 25,734 | 28,549 | 32,247 | 36,403 | 40,771 | 44,936 | 50,005 | 54,989 | 59,878 | 63,966 | 68,372 | 71,167 | 71,057 | 68,448 | 68,167 | 70,866 | 75,349 | 79,702 | 82,811 | 85,893 | 88,063 | 92,086 | |
| Median OJR | 0.596 | 0.603 | 0.650 | 0.663 | 0.62 | 0.651 | 0.684 | 0.514 | 0.50 | 0.45 | 0.47 | 0.512 | 0.645 | 0.590 | 0.53 | 0.54 | 0.61 | 0.589 | 0.57 | 0.597 | 0.656 | 0.677 | 0.654 | 0.664 | 0.70 | 0.75 |
How to read these rankings
- OJR, the OpenJournalRank Indicator
- A field-normalized 3-year citation impact, computed from OpenAlex with the NCI3 method. It divides the citations a journal’s papers received by the world average for papers of the same subfield, year and type, so 1.00 is the world average and 2.00 means twice as many citations as expected. Because it is normalized, it can be compared across fields. Read the methodology
- Quartiles
- Q1 to Q4 split the ranked journals of the list you are viewing into four equal groups by OJR. A journal’s quartile depends on the list: the same journal can be Q1 in its subfield and Q2 among all journals.
- Impact factor (2-year)
- Citations per paper over a two-year window, counted from OpenAlex. It is easy to compare with familiar impact factors but is not field-normalized, so compare it only within a field. It is not Clarivate’s Journal Impact Factor. Why it differs from the Journal Impact Factor
- Rank ranges
- Each rank in the latest year carries a likely range from 1,000 resamples of the journal’s papers. Where two journals’ ranges overlap, the data cannot tell them apart, so treat neighbouring ranks as ties.