Journal database · 26 journals
Environmental Science & Ecology SCI Journals: Diamond OA (no APC)
Environmental Science & Ecology SCI Journals: Diamond OA (no APC): 26 journals, each with impact factor, CAS zone, review time, APC, open-access status, annual volume and database indexing, and filterable by all of them.
Carbon Neutrality
IF 11.2Review: median 100 days to acceptanceNo APCDiamond OA41 articles/yrESCI · Scopus · DOAJRegional Sustainability
IF 5.9CAS Zone 2 · Environmental Science & EcologyReview: about 21 weeksNo APCDiamond OA42 articles/yrESCI · Scopus · DOAJWater Science and Engineering
IF 5.3CAS Zone 3 · Environmental Science & EcologyReview: about 50 weeksNo APCDiamond OA46 articles/yrESCI · Scopus · DOAJPerspectives in Ecology and Conservation
IF 4.97CAS Zone 2 · Environmental Science & EcologyReview: about 202 days (submission to acceptance, publisher)No APCDiamond OA41 articles/yrSCIE · Scopus · DOAJWater Alternatives-An Interdisciplinary Journal on Water Politics and Development
IF 3.55CAS Zone 3 · Environmental Science & EcologyReview: about 30 weeksNo APCDiamond OA29 articles/yrSCIE · SSCI · Scopus · DOAJWeb Ecology
IF 2.41CAS Zone 3 · Environmental Science & EcologyReview: about 17 weeksNo APCDiamond OA18 articles/yrSCIE · Scopus · DOAJJournal of Hydrology and Hydromechanics
IF 2.26CAS Zone 3 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA35 articles/yrSCIE · Scopus · DOAJMires and Peat
IF 1.91CAS Zone 4 · Environmental Science & EcologyReview: about 33 weeksNo APCDiamond OA37 articles/yrSCIE · Scopus · DOAJAcque Sotterranee-Italian Journal of Groundwater
IF 1.7CAS Zone 4 · Environmental Science & EcologyReview: about 90 days (submission to final decision, publisher)No APCDiamond OA41 articles/yrESCI · Scopus · DOAJActa Amazonica
IF 1.42CAS Zone 4 · Environmental Science & EcologyReview: about 22 weeksNo APCDiamond OA68 articles/yrSCIE · Scopus · DOAJKnowledge and Management of Aquatic Ecosystems
IF 1.39CAS Zone 4 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA33 articles/yrSCIE · Scopus · DOAJProblemy Ekorozwoju
IF 1.39CAS Zone 4 · Environmental Science & EcologyNo APCDiamond OA42 articles/yrSSCI · Scopus · DOAJWater SA
IF 1.39CAS Zone 4 · Environmental Science & EcologyReview: 18–36 weeksNo APCDiamond OA35 articles/yrSCIE · Scopus · DOAJNature Conservation Research
IF 1.2CAS Zone 4 · Environmental Science & EcologyReview: about 13 weeksNo APCDiamond OA26 articles/yrESCI · Scopus · DOAJLimnetica
IF 1.05CAS Zone 4 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA25 articles/yrSCIE · Scopus · DOAJJournal of Asia-Pacific Biodiversity
IF 0.8CAS Zone 4 · Environmental Science & EcologyReview: about 93 days (submission to acceptance, publisher)No APCDiamond OA99 articles/yrESCI · Scopus · DOAJAnimal Biodiversity and Conservation
IF 0.72CAS Zone 4 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA22 articles/yrSCIE · Scopus · DOAJRevista Mexicana de Biodiversidad
IF 0.7CAS Zone 4 · Environmental Science & EcologyReview: 12–24 weeksNo APCDiamond OA61 articles/yrSCIE · Scopus · DOAJHydrologie und Wasserbewirtschaftung
IF 0.42CAS Zone 4 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA11 articles/yrSCIE · Scopus · DOAJTecnologia y Ciencias del Agua
IF 0.34CAS Zone 4 · Environmental Science & EcologyReview: over 12 weeksNo APCDiamond OA109 articles/yrSCIE · Scopus · DOAJ
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About these figures
- Impact factor is the latest value LetPub lists. CAS zone is the major-category zone of the Chinese Academy of Sciences journal ranking, 2025 upgraded edition by default and switchable to the 2026 Xinrui edition; Top and review-journal flags are kept per edition.
- Review time is first the median from submission to acceptance of the journal's own articles from the last 24 months (Crossref / PubMed dates, at least 10 articles), then the publisher's stated submission-to-acceptance, final-decision or post-review decision time, then the community's average report. A publisher's "time to first decision" includes desk rejections and is used only when nothing else exists. Each source is labelled.
- APC is taken from DOAJ, OpenAlex, the publisher's website and LetPub, in that order; a hybrid journal's APC applies only to articles published open access.
- Articles per year is OpenAlex's count for the last complete year, or LetPub's annual article count when that is missing.