Journal profile · Environmental Sciences

Environmental Research Letters

ISSN 1748-9326 · IOP Publishing Ltd. · ENGLAND · Quarterly · Founded 2006

Environmental Research Letters: CAS Zone 2 · Environmental Science & Ecology (2025 upgraded edition); impact factor 5.34; fully open access; APC about USD 3,230; median 124 days to acceptance (129 articles, last 24 months); community-reported acceptance: fairly easy; 958 articles in 2025; indexed in SCIE and Scopus.

Impact factor5.34Latest value listed by LetPub
CAS zoneZone 2 · Environmental Science & Ecology2025 upgraded edition, major category · 2026 Xinrui edition Zone 2 · Environmental Science & Ecology
Review time124 daysMedian, submission to acceptance · 129 articles, last 24 months · Crossref
APCUSD 3,230Fully open access
AcceptanceFairly easyCommunity average
Articles per year9582025 · OpenAlex count

Scope

Aims, scope and focus

Environmental Research Letters is published by IOP Publishing Ltd. and is in Zone 2 of Environmental Science & Ecology in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Climate variability and models, Atmospheric and Environmental Gas Dynamics and Meteorological Phenomena and Simulations, together about 25.8% of its articles. Its main subfields are Atmospheric Science and Global and Planetary Change. (generated from OpenAlex topic counts and CAS ranking data)

Environmental Research Letters™ (ERL) is an open-access journal serving as the meeting place of research and policy communities concerned with the impact and outcomes of environmental change, and the critical need for management, adaptation, and solutions. ERL advocates for interdisciplinary and transdisciplinary collaborations, encouraging researchers to engage with policymakers and industry, to address the most pressing, urgent, and critical challenges spanning natural and built environments. Topically, the journal’s scope covers all environmental research. What defines the journal is its focus on publishing high-impact research Letters. Research Letters should be concise and accessible, considering the broad and multidisciplinary readership of ERL. We expect the significance and impact of findings to be clearly communicated, demonstrating why the work is timely, requires urgent attention by a global audience, and demands rapid publication. Our social media accounts on LinkedIn and Bluesky promote ERL published content, new focus collections, journal development and Board Member activities. ERL will not consider the following: Research without a clear environmental impact or relevance. Studies that do not demonstrate a clear and significant contribution to either the advancement of the field and/or human efforts to address environmental global change. Highly specialized or technical methodological research, which is not accessible to a broad, multidisciplinary audience. Studies of this type may be appropriate for submission to Environmental Research Communications. Local case studies (city-scale and smaller) which do not adequately show how results/findings are timely and significant in a broader context outside of the study area. Studies of this type may be appropriate for submission to Environmental Research Communications.

From the journal's Aims & Scope

Research area (LetPub): Environmental Sciences

Editorial board by country: 13 in mainland China (about 19%); most named United States 25, Mainland China 13, United Kingdom 6, Germany 4, Australia 3 (67 members with a country) Editorial board ↗Publisher website ·

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Climate variability and modelsEnvironmental Science14%
  2. Atmospheric and Environmental Gas DynamicsEnvironmental Science6.7%
  3. Meteorological Phenomena and SimulationsEarth and Planetary Sciences5.1%
  4. Plant Water Relations and Carbon DynamicsEnvironmental Science4.9%
  5. Climate change and permafrostEarth and Planetary Sciences4.9%
  6. Cryospheric studies and observationsEarth and Planetary Sciences4.9%
  7. Atmospheric chemistry and aerosolsEarth and Planetary Sciences4.4%
  8. Climate Change Policy and EconomicsEconomics, Econometrics and Finance4.1%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Environmental Science & Ecology Zone 2
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 2
MinorEnvironmental SciencesZone 2
MinorMeteorology & Atmospheric SciencesZone 2

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Environmental Science & Ecology Zone 2
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 2
MinorEnvironmental SciencesZone 2
MinorMeteorology & Atmospheric SciencesZone 2

Top journal: yesReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Environmental Science & Ecology Zone 2
LevelCategoryZone
MajorEnvironmental Science & EcologyZone 2
MinorEnvironmental SciencesZone 2
MinorMeteorology & Atmospheric SciencesZone 2

Top journal: yesReview journal: no

Database indexing

SCIEScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

EI CompendexWeb of ScienceINSPECCASCAB AbstractsGeoRefCurrent ContentsPublisher website

Other: ProQuest, CNKI, Baidu, J-Gate, Scilit, Astrophysics Data System, Naver, Semantic Scholar

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
5.34LetPub ·
CiteScore 2026-06
9.3LetPub ·
SJR 2026-06
1.93LetPub ·
SNIP 2026-06
1.41LetPub ·
h-index
97LetPub ·
h-index
266OpenAlex ·
i10-index
6,883OpenAlex ·
2-year mean citedness
4.69OpenAlex ·
Self-citation rate
7.4%LetPub ·
Share of gold OA articles
99.92%LetPub ·

Volume

Articles per year
920LetPub ·
Downloads per year (publisher)
1,600Publisher website ·

Articles by year OpenAlex count · 10,230 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026700700264
20259589583,370
20241,0201,0208,932
202376076012,970
202285285224,119
20211,0211,02144,076

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

124 daysMedian, submission to acceptance · P25–P75 85 days – 159 days

Acceptance to online
median 12 days (129 articles)
Submission to online
median 139 days
Sample
129 articles with submission and acceptance dates (1,960 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 3 monthsLetPub ·
Average acceptance (community reports)
Fairly easyLetPub ·
Submission to publication (journal-reported)
about 19 weeksDOAJ ·
Peer review
Double anonymous peer review, Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJGBP 2,350 / EUR 2,785 / USD 3,230YesCC BY
OpenAlexUSD 3,045 / EUR 2,625 / GBP 2,215——
LetPubUSD 2,820 / EUR 2,430 / GBP 2,050Yes—
Publisher websiteGBP 2,350 / EUR 2,785 / USD 3,230——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare2 items from the author guidelines
Templates
LaTeX and Word
First submission
Free format: the journal's layout is not required
Publisher website · model-extracted, each line checked against the text
Policy excerpts from the journal's websiteLicense & copyright, Open access, Peer review
License & copyright Copyright and Permissions

The following information is available to help you with our copyright and permissions policies. Copyright Reusing IOP Published content Reusing third party material in new IOP content Creative Commons Licences CCC Republication service STM Permissions guidelines Permissions FAQs

Source ↗Publisher website ·
Open access Open access

Environmental Research Letters is a fully open access journal. Articles are published under a CC BY (Creative Commons Attribution) licence. Articles are freely available to everyone to read and reuse immediately upon publication, provided attribution to the author is given. Publication is funded by article publication charges (APCs). For more information on IOP Publishing’s open access policies pl…

Source ↗Publisher website ·
Peer review Peer review

The following summary describes the peer review process for Environmental Research Letters, using the ANSI/NISO Standard Terminology for Peer Review: Identity transparency: single-anonymous, double-anonymous (author choice) Reviewer interacts with: Editor Review information published: review reports (author and reviewer opt in), author/editor communication, reviewer identities (reviewer opt in) Ou…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
IOP Publishing Ltd.
Country or region
ENGLAND
Language
English
Frequency
Quarterly
Founded
2006
ISSN
1748-9326
Official links

FAQ

Frequently asked questions about Environmental Research Letters

What CAS zone is Environmental Research Letters in?

In the 2025 upgraded edition of the CAS Journal Ranking, Environmental Research Letters is in Zone 2 of Environmental Science & Ecology, and in Zone 2 of the minor category Environmental Sciences / Meteorology & Atmospheric Sciences. In the 2026 Xinrui edition it is in Zone 2 of Environmental Science & Ecology. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Environmental Research Letters?

The latest impact factor listed by LetPub is 5.34; CiteScore 9.3, h-index 266.

How long does peer review take at Environmental Research Letters?

Based on the dates recorded on 129 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 124 days (interquartile range 85–159 days); authors report an average review time of about 3 months; the community-reported acceptance is “Fairly easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Environmental Research Letters?

According to the journal's author guidelines: Templates: LaTeX and Word; First submission: Free format: the journal's layout is not required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Where are the editorial board members of Environmental Research Letters based?

Of the 67 board members whose country the journal's board page names, 13 (about 19%) are in mainland China; the countries named most often are United States (25), Mainland China (13) and United Kingdom (6). Counted from the institutions listed on the board page; for reference only.

Which databases index Environmental Research Letters?

According to LetPub and DOAJ records, Environmental Research Letters is indexed in SCIE, Scopus and DOAJ. The journal's website also lists EI Compendex, Web of Science, INSPEC, CAS, CAB Abstracts, GeoRef and Current Contents; that list has not been checked against each database.

Is Environmental Research Letters open access, and what is the APC?

Environmental Research Letters is a fully open-access journal. APC about USD 3,230.

Sources and updates

The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .