Increase in carbon monoxide observed by satellites in the Northern Hemisphere over the summers of 2008-2023, linked to an increase in wildfires

Biomass burning has a significant impact on the composition of the atmosphere and climate due to large emissions of trace gases and aerosols. Previous studies have demonstrated the influence of biomass burning emissions on the spatial and temporal variability of carbon monoxide (CO) and aerosol conc...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:Atmospheric chemistry and physics Ročník 25; číslo 12; s. 6365 - 12729
Hlavní autoři: Ehret, Antoine, Turquety, Solène, George, Maya, Hadji-Lazaro, Juliette, Clerbaux, Cathy
Médium: Journal Article
Jazyk:angličtina
Vydáno: Copernicus GmbH 26.06.2025
Témata:
Carbon monoxide
Wildfires
ISSN:1680-7316
On-line přístup:Získat plný text
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Abstract Biomass burning has a significant impact on the composition of the atmosphere and climate due to large emissions of trace gases and aerosols. Previous studies have demonstrated the influence of biomass burning emissions on the spatial and temporal variability of carbon monoxide (CO) and aerosol concentration on hemispheric scales. This study aims to examine the variability of fires and their impact on the mean and extreme values of CO and aerosol optical depth (AOD) observed by satellites (IASI/Metop for total column CO and MODIS/Terra and Aqua for AOD), focusing on the extratropical Northern Hemisphere (NH) from 2008 to 2023. While biomass burning due to agricultural practices is decreasing in many regions, boreal regions and the western United States have experienced a notable rise in burned area, up to +37 % in recent years (2017-2023) compared to the 2008-2023 period, and fire intensity. This is consistent with an increase in meteorological fire risk in these regions. The increase in wildfires has led to a rise in the mean and extreme values of CO and AOD during the summer and early autumn across the whole of the NH, up to +9.3 % and +33 % for extreme values of total column CO and AOD in boreal regions and the western United States in recent years compared to 2008-2023. The number of days with extreme total column CO and AOD has increased by more than 50 % in recent years during summer in North America, the Atlantic and Europe, in comparison to the full period. A robust correlation (r = 0.83) between the number of plumes and burned areas in the extratropical Northern Hemisphere is obtained.
AbstractList Biomass burning has a significant impact on the composition of the atmosphere and climate due to large emissions of trace gases and aerosols. Previous studies have demonstrated the influence of biomass burning emissions on the spatial and temporal variability of carbon monoxide (CO) and aerosol concentration on hemispheric scales. This study aims to examine the variability of fires and their impact on the mean and extreme values of CO and aerosol optical depth (AOD) observed by satellites (IASI/Metop for total column CO and MODIS/Terra and Aqua for AOD), focusing on the extratropical Northern Hemisphere (NH) from 2008 to 2023. While biomass burning due to agricultural practices is decreasing in many regions, boreal regions and the western United States have experienced a notable rise in burned area, up to +37 % in recent years (2017-2023) compared to the 2008-2023 period, and fire intensity. This is consistent with an increase in meteorological fire risk in these regions. The increase in wildfires has led to a rise in the mean and extreme values of CO and AOD during the summer and early autumn across the whole of the NH, up to +9.3 % and +33 % for extreme values of total column CO and AOD in boreal regions and the western United States in recent years compared to 2008-2023. The number of days with extreme total column CO and AOD has increased by more than 50 % in recent years during summer in North America, the Atlantic and Europe, in comparison to the full period. A robust correlation (r = 0.83) between the number of plumes and burned areas in the extratropical Northern Hemisphere is obtained.
Audience Academic
Author Clerbaux, Cathy
George, Maya
Hadji-Lazaro, Juliette
Ehret, Antoine
Turquety, Solène
Author_xml – sequence: 1
  fullname: Ehret, Antoine
– sequence: 2
  fullname: Turquety, Solène
– sequence: 3
  fullname: George, Maya
– sequence: 4
  fullname: Hadji-Lazaro, Juliette
– sequence: 5
  fullname: Clerbaux, Cathy
BookMark eNptkNtKAzEQhveigm31HQJeCa4k2WR3c1mK2oWi4OG6JJtJje4mkmxrfQpf2XgALchczDDz_f8wM8lGzjsYZWNS1jivClIeZpMYnzCmHBM2zt4b1waQEZB1qJVBeYd67_zOakBeRQhb0Ei9oSgH6Do7QPwkh0dA1z6kFBxaQG_jSyqTYgvhaxg3fQ8hIm8QxbjOKabFGeqse052g0fSJZvfza-208YGiEfZgZFdhOOfPM0eLi_u54t8eXPVzGfLfE0wwTmrNZccpFC05kJUmhHGTElKYFCYGsAoCqoyhGjJWl5zJSohNKUajABuiml28u27lh2srDN-CLJNd7SrWc14SYuS4ESd_0Ol0OnkNn3W2NTfE5zuCRIzwG5Yy02Mq-bu9i_7AdvGfy8
ContentType Journal Article
Copyright COPYRIGHT 2025 Copernicus GmbH
Copyright_xml – notice: COPYRIGHT 2025 Copernicus GmbH
DBID ISR
DatabaseName Gale In Context: Science
DatabaseTitleList
DeliveryMethod fulltext_linktorsrc
Discipline Meteorology & Climatology
ExternalDocumentID A845623610
GroupedDBID 23N
2WC
4P2
5GY
5VS
6J9
7XC
8FE
8FG
8FH
8R4
8R5
AAFWJ
ABUWG
ACGFO
ADBBV
AENEX
AEUYN
AFFHD
AFKRA
AFPKN
AFRAH
AHGZY
AIAGR
ALMA_UNASSIGNED_HOLDINGS
ARAPS
ATCPS
BANNL
BCNDV
BENPR
BFMQW
BGLVJ
BHPHI
BKSAR
BPHCQ
CCPQU
D1K
E3Z
EBS
EDH
EJD
FD6
GROUPED_DOAJ
GX1
H13
HCIFZ
HH5
IAO
IEA
ISR
ITC
K6-
KQ8
OK1
OVT
P2P
P62
PATMY
PCBAR
PHGZM
PHGZT
PIMPY
PQGLB
PQQKQ
PROAC
PYCSY
Q2X
RKB
RNS
TR2
XSB
~02
ID FETCH-LOGICAL-g1010-48d5a5ea9b285997d4144f616e4e3f8eefb2eb7f11da4c585b9799d22def9e5f3
ISSN 1680-7316
IngestDate Sat Nov 29 13:46:56 EST 2025
Sun Nov 23 09:06:08 EST 2025
Wed Nov 26 10:44:05 EST 2025
IsPeerReviewed true
IsScholarly true
Issue 12
Language English
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-g1010-48d5a5ea9b285997d4144f616e4e3f8eefb2eb7f11da4c585b9799d22def9e5f3
PageCount 6365
ParticipantIDs gale_infotracmisc_A845623610
gale_infotracacademiconefile_A845623610
gale_incontextgauss_ISR_A845623610
PublicationCentury 2000
PublicationDate 20250626
PublicationDateYYYYMMDD 2025-06-26
PublicationDate_xml – month: 06
  year: 2025
  text: 20250626
  day: 26
PublicationDecade 2020
PublicationTitle Atmospheric chemistry and physics
PublicationYear 2025
Publisher Copernicus GmbH
Publisher_xml – name: Copernicus GmbH
SSID ssj0025014
Score 2.4724765
Snippet Biomass burning has a significant impact on the composition of the atmosphere and climate due to large emissions of trace gases and aerosols. Previous studies...
SourceID gale
SourceType Aggregation Database
StartPage 6365
SubjectTerms Carbon monoxide
Wildfires
Title Increase in carbon monoxide observed by satellites in the Northern Hemisphere over the summers of 2008-2023, linked to an increase in wildfires
Volume 25
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAGF
  databaseName: Copernicus Publications
  issn: 1680-7316
  databaseCode: RKB
  dateStart: 20010101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: http://publications.copernicus.org/open-access_journals/open_access_journals_a_z.html
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: Copernicus Gesellschaft
– providerCode: PRVAON
  databaseName: DOAJ
  issn: 1680-7316
  databaseCode: DOA
  dateStart: 20010101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.doaj.org/
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: Directory of Open Access Journals
– providerCode: PRVPQU
  databaseName: Advanced Technologies & Aerospace Database
  issn: 1680-7316
  databaseCode: P5Z
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://search.proquest.com/hightechjournals
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: Continental Europe Database
  issn: 1680-7316
  databaseCode: BFMQW
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://search.proquest.com/conteurope
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: Environmental Science Database
  issn: 1680-7316
  databaseCode: PATMY
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: http://search.proquest.com/environmentalscience
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: ProQuest - Publicly Available Content Database
  issn: 1680-7316
  databaseCode: PIMPY
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: http://search.proquest.com/publiccontent
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: ProQuest Central
  issn: 1680-7316
  databaseCode: BENPR
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.proquest.com/central
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
– providerCode: PRVPQU
  databaseName: ProQuest Earth, Atmospheric & Aquatic Science Database (NC LIVE)
  issn: 1680-7316
  databaseCode: PCBAR
  dateStart: 20100415
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://search.proquest.com/eaasdb
  omitProxy: false
  ssIdentifier: ssj0025014
  providerName: ProQuest
link http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV1bb9MwFLZK4YEXNG6iMJCFEDyUSM3deawqoEjbNLGCxlNlO84U1MVTkk7d_gT_g1_JOXZufRsPvESp7dqJzxf7HJ8bIe-UF6tIJcC5SVc5sN8KhzHhOZ5wYzcTrpTGv-LHUXxyws7Pk9PR6E_rC3O9iYuC7XbJ1X8lNZQBsdF19h_I3XUKBXAPRIcrkB2udyI8fPFoaG6CgUheCiAvjK13eaqmWuAhrGU6K26CcdbGIsvaOqIOBzOjLTEJHMYbgH_A-5tKfAV09gXm0hgzeCYYw2KKGmDoEFhYjkaT_djAhKcZLKjVkP-d15fa9JzLqWxzzdlgBQYwPYcPGKub6AZ6oPtfbUvYyWwmgzO9MXp-1lfbI37rhHTDB8vrr9w54rfcevWgU3hn4tQceXghmmZZv3preaSvYC5yua2mXy7FcrB6R2zmYCqu4fJu_apbGHuDxTrybZqK_SjcX8--7Rfa6MAMRUU_Qm--e_4sGJP7p_PV8c9OuEf9LAr37SM0W_yAWVkdkEeNlEHnFh2PyUgVT8jkGAQkXRo9Cn1PF5scpBXz6yn53aKG5gW1qKEtamiLGipuaI8abAnAoC1qaI8aiqgxlQ1qqM5oh5qP1GKG1pryguaDkTvMPCPfP39aLZZOk6vDuXDRniJgachDxROBERGTOA1AUs8iN1KB8jOmVCY8JeLMdVMeSJBRBeqTU89LVZaoMPOfk3GhC_WCUBEwniKfzALMdzBLpEyBjwq5J8Mg5eGEvMWZXWP0kgLNoy74tqrWQLd1T6UJ-dA0ynRdcskbbxMYAgOe7bU83GsJUyUH1S_vMtor8rDH6SEZ1-VWvSYP5HWdV-WbBip_Ab4IowU
linkProvider ProQuest
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Increase+in+carbon+monoxide+observed+by+satellites+in+the+Northern+Hemisphere+over+the+summers+of+2008-2023%2C+linked+to+an+increase+in+wildfires&rft.jtitle=Atmospheric+chemistry+and+physics&rft.au=Ehret%2C+Antoine&rft.au=Turquety%2C+Sol%C3%A8ne&rft.au=George%2C+Maya&rft.au=Hadji-Lazaro%2C+Juliette&rft.date=2025-06-26&rft.pub=Copernicus+GmbH&rft.issn=1680-7316&rft.volume=25&rft.issue=12&rft.spage=6365&rft.externalDBID=ISR&rft.externalDocID=A845623610
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1680-7316&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1680-7316&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1680-7316&client=summon