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Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations. / Voshtani, Sina; Jones, Dylan B. A.; Wunch, Debra; Pendergrass, Drew C.; Wennberg, Paul O.; Pollard, David F.; Morino, Isamu; Ohyama, Hirofumi; Deutscher, Nicholas M.; Hase, Frank; Sussmann, Ralf; Weidmann, Damien; Kivi, Rigel; García, Omaira; Té, Yao; Chen, Jack; Anderson, Kerry; Stevens, Robin; Kondragunta, Shobha; Zhu, Aihua; Worthy, Douglas; Racki, Senen; Mckain, Kathryn; Makarova, Maria V.; Jones, Nicholas; Mahieu, Emmanuel; Cadena-caicedo, Andrea; Cristofanelli, Paolo; Labuschagne, Casper; Kozlova, Elena; Seitz, Thomas; Steinbacher, Martin; Mahdi, Reza; Murata, Isao.

In: Atmospheric Chemistry and Physics, Vol. 25, No. 21, 13.11.2025, p. 15527-15565.

Research output: Contribution to journal › Article › peer-review

Harvard

Voshtani, S, Jones, DBA, Wunch, D, Pendergrass, DC, Wennberg, PO, Pollard, DF, Morino, I, Ohyama, H, Deutscher, NM, Hase, F, Sussmann, R, Weidmann, D, Kivi, R, García, O, Té, Y, Chen, J, Anderson, K, Stevens, R, Kondragunta, S, Zhu, A, Worthy, D, Racki, S, Mckain, K, Makarova, MV, Jones, N, Mahieu, E, Cadena-caicedo, A, Cristofanelli, P, Labuschagne, C, Kozlova, E, Seitz, T, Steinbacher, M, Mahdi, R & Murata, I 2025, 'Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations', Atmospheric Chemistry and Physics, vol. 25, no. 21, pp. 15527-15565. https://doi.org/10.5194/acp-25-15527-2025

APA

Voshtani, S., Jones, D. B. A., Wunch, D., Pendergrass, D. C., Wennberg, P. O., Pollard, D. F., Morino, I., Ohyama, H., Deutscher, N. M., Hase, F., Sussmann, R., Weidmann, D., Kivi, R., García, O., Té, Y., Chen, J., Anderson, K., Stevens, R., Kondragunta, S., ... Murata, I. (2025). Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations. Atmospheric Chemistry and Physics, 25(21), 15527-15565. https://doi.org/10.5194/acp-25-15527-2025

Vancouver

Voshtani S, Jones DBA, Wunch D, Pendergrass DC, Wennberg PO, Pollard DF et al. Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations. Atmospheric Chemistry and Physics. 2025 Nov 13;25(21):15527-15565. https://doi.org/10.5194/acp-25-15527-2025

Author

Voshtani, Sina ; Jones, Dylan B. A. ; Wunch, Debra ; Pendergrass, Drew C. ; Wennberg, Paul O. ; Pollard, David F. ; Morino, Isamu ; Ohyama, Hirofumi ; Deutscher, Nicholas M. ; Hase, Frank ; Sussmann, Ralf ; Weidmann, Damien ; Kivi, Rigel ; García, Omaira ; Té, Yao ; Chen, Jack ; Anderson, Kerry ; Stevens, Robin ; Kondragunta, Shobha ; Zhu, Aihua ; Worthy, Douglas ; Racki, Senen ; Mckain, Kathryn ; Makarova, Maria V. ; Jones, Nicholas ; Mahieu, Emmanuel ; Cadena-caicedo, Andrea ; Cristofanelli, Paolo ; Labuschagne, Casper ; Kozlova, Elena ; Seitz, Thomas ; Steinbacher, Martin ; Mahdi, Reza ; Murata, Isao. / Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations. In: Atmospheric Chemistry and Physics. 2025 ; Vol. 25, No. 21. pp. 15527-15565.

BibTeX

@article{07193064bc9b4afa9927baa848c3c0aa,
title = "Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations",
abstract = "We perform a global inverse modelling analysis to quantify biomass burning emissions of carbon monoxide (CO) from the extreme wildfires in Canada between May and September 2023. Using the GEOS-Chem model, we assimilated observations at 3 d temporal and 2° × 2.5° horizontal resolution from the Tropospheric Monitoring Instrument (TROPOMI) separately and then jointly with Total Carbon Column Observing Network (TCCON) measurements. We also evaluated prior emissions from the Quick Fire Emissions Dataset (QFED), Blended Global Biomass Burning Emissions Product eXtended (GBBEPx), Global Fire Assimilation System (GFAS), and Canadian Forest Fire Emissions Prediction System (CFFEPS). The assimilation of TROPOMI-only measurements estimated posterior North America emissions for QFED, GBBEPx, GFAS, and CFFEPS of 110.4 ± 20, 112.8 ± 20, 127.2 ± 17, and 125.6 ± 18 Tg CO compared to prior estimates of 37.1, 42.7, 91.0, and 90.2 Tg CO, respectively. The joint assimilation of TROPOMI+TCCON reduced the posterior 1σ uncertainty on the North American emission estimates by up to about 30 %, while showing only a modest impact (",
author = "Sina Voshtani and Jones, {Dylan B. A.} and Debra Wunch and Pendergrass, {Drew C.} and Wennberg, {Paul O.} and Pollard, {David F.} and Isamu Morino and Hirofumi Ohyama and Deutscher, {Nicholas M.} and Frank Hase and Ralf Sussmann and Damien Weidmann and Rigel Kivi and Omaira Garc{\'i}a and Yao T{\'e} and Jack Chen and Kerry Anderson and Robin Stevens and Shobha Kondragunta and Aihua Zhu and Douglas Worthy and Senen Racki and Kathryn Mckain and Makarova, {Maria V.} and Nicholas Jones and Emmanuel Mahieu and Andrea Cadena-caicedo and Paolo Cristofanelli and Casper Labuschagne and Elena Kozlova and Thomas Seitz and Martin Steinbacher and Reza Mahdi and Isao Murata",
year = "2025",
month = nov,
day = "13",
doi = "10.5194/acp-25-15527-2025",
language = "English",
volume = "25",
pages = "15527--15565",
journal = "Atmospheric Chemistry and Physics",
issn = "1680-7316",
publisher = "Copernicus GmbH ",
number = "21",

}

RIS

TY - JOUR

T1 - Quantifying CO emissions from boreal wildfires by assimilating TROPOMI and TCCON observations

AU - Voshtani, Sina

AU - Jones, Dylan B. A.

AU - Wunch, Debra

AU - Pendergrass, Drew C.

AU - Wennberg, Paul O.

AU - Pollard, David F.

AU - Morino, Isamu

AU - Ohyama, Hirofumi

AU - Deutscher, Nicholas M.

AU - Hase, Frank

AU - Sussmann, Ralf

AU - Weidmann, Damien

AU - Kivi, Rigel

AU - García, Omaira

AU - Té, Yao

AU - Chen, Jack

AU - Anderson, Kerry

AU - Stevens, Robin

AU - Kondragunta, Shobha

AU - Zhu, Aihua

AU - Worthy, Douglas

AU - Racki, Senen

AU - Mckain, Kathryn

AU - Makarova, Maria V.

AU - Jones, Nicholas

AU - Mahieu, Emmanuel

AU - Cadena-caicedo, Andrea

AU - Cristofanelli, Paolo

AU - Labuschagne, Casper

AU - Kozlova, Elena

AU - Seitz, Thomas

AU - Steinbacher, Martin

AU - Mahdi, Reza

AU - Murata, Isao

PY - 2025/11/13

Y1 - 2025/11/13

N2 - We perform a global inverse modelling analysis to quantify biomass burning emissions of carbon monoxide (CO) from the extreme wildfires in Canada between May and September 2023. Using the GEOS-Chem model, we assimilated observations at 3 d temporal and 2° × 2.5° horizontal resolution from the Tropospheric Monitoring Instrument (TROPOMI) separately and then jointly with Total Carbon Column Observing Network (TCCON) measurements. We also evaluated prior emissions from the Quick Fire Emissions Dataset (QFED), Blended Global Biomass Burning Emissions Product eXtended (GBBEPx), Global Fire Assimilation System (GFAS), and Canadian Forest Fire Emissions Prediction System (CFFEPS). The assimilation of TROPOMI-only measurements estimated posterior North America emissions for QFED, GBBEPx, GFAS, and CFFEPS of 110.4 ± 20, 112.8 ± 20, 127.2 ± 17, and 125.6 ± 18 Tg CO compared to prior estimates of 37.1, 42.7, 91.0, and 90.2 Tg CO, respectively. The joint assimilation of TROPOMI+TCCON reduced the posterior 1σ uncertainty on the North American emission estimates by up to about 30 %, while showing only a modest impact (

AB - We perform a global inverse modelling analysis to quantify biomass burning emissions of carbon monoxide (CO) from the extreme wildfires in Canada between May and September 2023. Using the GEOS-Chem model, we assimilated observations at 3 d temporal and 2° × 2.5° horizontal resolution from the Tropospheric Monitoring Instrument (TROPOMI) separately and then jointly with Total Carbon Column Observing Network (TCCON) measurements. We also evaluated prior emissions from the Quick Fire Emissions Dataset (QFED), Blended Global Biomass Burning Emissions Product eXtended (GBBEPx), Global Fire Assimilation System (GFAS), and Canadian Forest Fire Emissions Prediction System (CFFEPS). The assimilation of TROPOMI-only measurements estimated posterior North America emissions for QFED, GBBEPx, GFAS, and CFFEPS of 110.4 ± 20, 112.8 ± 20, 127.2 ± 17, and 125.6 ± 18 Tg CO compared to prior estimates of 37.1, 42.7, 91.0, and 90.2 Tg CO, respectively. The joint assimilation of TROPOMI+TCCON reduced the posterior 1σ uncertainty on the North American emission estimates by up to about 30 %, while showing only a modest impact (

UR - https://www.mendeley.com/catalogue/f78b7246-fc46-37a1-b189-c95bc249fc26/

U2 - 10.5194/acp-25-15527-2025

DO - 10.5194/acp-25-15527-2025

M3 - Article

VL - 25

SP - 15527

EP - 15565

JO - Atmospheric Chemistry and Physics

JF - Atmospheric Chemistry and Physics

SN - 1680-7316

IS - 21

ER -

ID: 143782971