Articles | Volume 19, issue 3
https://doi.org/10.5194/acp-19-2063-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-19-2063-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
14 Feb 2019
Research article |
| 14 Feb 2019
| 14 Feb 2019
Seasonal and diurnal variability in O3, black carbon, and CO measured at the Rwanda Climate Observatory
H. Langley DeWitt
CORRESPONDING AUTHOR
Center for Global Change
Science, Massachusetts Institute of Technology, Cambridge, MA, USA
Jimmy Gasore
Center for Global Change
Science, Massachusetts Institute of Technology, Cambridge, MA, USA
Climate Secretariat, Ministry of Education, Kigali, Rwanda
Physics Department, University of Rwanda, Kigali, Rwanda
Maheswar Rupakheti
Institute for Advanced Sustainability Studies (IASS), Potsdam, Germany
Katherine E. Potter
Center for Global Change
Science, Massachusetts Institute of Technology, Cambridge, MA, USA
Ronald G. Prinn
Center for Global Change
Science, Massachusetts Institute of Technology, Cambridge, MA, USA
Jean de Dieu Ndikubwimana
Climate Secretariat, Ministry of Education, Kigali, Rwanda
Julius Nkusi
Climate Secretariat, Ministry of Education, Kigali, Rwanda
Bonfils Safari
Physics Department, University of Rwanda, Kigali, Rwanda
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Total article views: 2,617 (including HTML, PDF, and XML)
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- Ozone-induced effects on leaves in African crop species K. Sharps et al. 10.1016/j.envpol.2020.115789
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- Application of a combined standard deviation and mean based approach to MOPITT CO column data, and resulting improved representation of biomass burning and urban air pollution sources C. Lin et al. 10.1016/j.rse.2020.111720
- Understanding the Trend of NO2, SO2 and CO over East Africa from 2005 to 2020 R. Opio et al. 10.3390/atmos12101283
- Spatial and temporal heterogeneity of air pollution in East Africa W. Kalisa et al. 10.1016/j.scitotenv.2023.163734
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- Black carbon emissions from traffic contribute substantially to air pollution in Nairobi, Kenya L. Kirago et al. 10.1038/s43247-022-00400-1
- Assessment of Air Pollution Levels during Sugarcane Stubble Burning Event in La Feria, South Texas, USA S. Pinakana et al. 10.3390/pollutants3020015
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- The comparison between in-situ monitored data and modelled results of nitrogen dioxide (NO2): case-study, road networks of Kigali city, Rwanda E. Irankunda et al. 10.1016/j.heliyon.2022.e12390
- Spatial-Temporal Pattern of Black Carbon (BC) Emission from Biomass Burning and Anthropogenic Sources in New South Wales and the Greater Metropolitan Region of Sydney, Australia H. Duc et al. 10.3390/atmos11060570
- Substantial yield reduction in sweet potato due to tropospheric ozone, the dose-response function A. Holder & F. Hayes 10.1016/j.envpol.2022.119209
- The effects of short-time air pollution, SO2, and ozone on biochemical, histo-pathological, oxidative stress, and carcinogenesis related genes expressions in the liver of the rats B. Sepehri et al. 10.1177/09603271241263569
- Improving the understanding between climate variability and observed extremes of global NO2 over the past 15 years W. Deng et al. 10.1088/1748-9326/abd502
- Atmospheric Black Carbon Loadings and Sources over Eastern Sub-Saharan Africa Are Governed by the Regional Savanna Fires L. Kirago et al. 10.1021/acs.est.2c05837
- Quantifying the impact of ozone on crops in Sub-Saharan Africa demonstrates regional and local hotspots of production loss K. Sharps et al. 10.1007/s11356-021-14967-3
- Characterization and Risk Assessment of Atmospheric PM2.5 and PM10 Particulate-Bound PAHs and NPAHs in Rwanda, Central-East Africa E. Kalisa et al. 10.1021/acs.est.8b03219
25 citations as recorded by crossref.
- Assessment of Urban air pollution by PM10 and NO2 and associated impacts and risks through computational analysis in Kigali, Rwanda E. Irankunda & A. Ozunu 10.1007/s40974-024-00333-9
- A review on ambient and indoor air pollution status in Africa K. Agbo et al. 10.1016/j.apr.2020.11.006
- Seasonal source variability of carbonaceous aerosols at the Rwanda Climate Observatory A. Andersson et al. 10.5194/acp-20-4561-2020
- Ozone-induced effects on leaves in African crop species K. Sharps et al. 10.1016/j.envpol.2020.115789
- Sources and long-term variability of carbon monoxide at Mount Kenya and in Nairobi L. Kirago et al. 10.5194/acp-23-14349-2023
- Constraining the relationships between aerosol height, aerosol optical depth and total column trace gas measurements using remote sensing and models S. Wang et al. 10.5194/acp-20-15401-2020
- Investigating the mechanisms driving the seasonal variations in surface PM<sub>2.5</sub> concentrations over East Africa with the WRF-Chem model N. Idrissa et al. 10.52396/JUSTC-2022-0142
- Application of a combined standard deviation and mean based approach to MOPITT CO column data, and resulting improved representation of biomass burning and urban air pollution sources C. Lin et al. 10.1016/j.rse.2020.111720
- Understanding the Trend of NO2, SO2 and CO over East Africa from 2005 to 2020 R. Opio et al. 10.3390/atmos12101283
- Spatial and temporal heterogeneity of air pollution in East Africa W. Kalisa et al. 10.1016/j.scitotenv.2023.163734
- Evaluation of WRF-chem simulations of NO2 and CO from biomass burning over East Africa and its surrounding regions R. Opio et al. 10.1007/s44195-022-00029-9
- Can Reduced Irrigation Mitigate Ozone Impacts on an Ozone-Sensitive African Wheat Variety? H. Harmens et al. 10.3390/plants8070220
- Black carbon emissions from traffic contribute substantially to air pollution in Nairobi, Kenya L. Kirago et al. 10.1038/s43247-022-00400-1
- Assessment of Air Pollution Levels during Sugarcane Stubble Burning Event in La Feria, South Texas, USA S. Pinakana et al. 10.3390/pollutants3020015
- Estimation of hourly black carbon aerosol concentrations from glass fiber filter tapes using image reflectance-based method A. Anand et al. 10.1039/D2EA00166G
- Tropospheric ozone pollution reduces the yield of African crops F. Hayes et al. 10.1111/jac.12376
- Performance characterization of low-cost air quality sensors for off-grid deployment in rural Malawi A. Bittner et al. 10.5194/amt-15-3353-2022
- Traces of black carbon sources before and after the Covid-19 outbreak in Tehran, Iran S. Dehhaghi et al. 10.1007/s10661-023-11442-z
- The comparison between in-situ monitored data and modelled results of nitrogen dioxide (NO2): case-study, road networks of Kigali city, Rwanda E. Irankunda et al. 10.1016/j.heliyon.2022.e12390
- Spatial-Temporal Pattern of Black Carbon (BC) Emission from Biomass Burning and Anthropogenic Sources in New South Wales and the Greater Metropolitan Region of Sydney, Australia H. Duc et al. 10.3390/atmos11060570
- Substantial yield reduction in sweet potato due to tropospheric ozone, the dose-response function A. Holder & F. Hayes 10.1016/j.envpol.2022.119209
- The effects of short-time air pollution, SO2, and ozone on biochemical, histo-pathological, oxidative stress, and carcinogenesis related genes expressions in the liver of the rats B. Sepehri et al. 10.1177/09603271241263569
- Improving the understanding between climate variability and observed extremes of global NO2 over the past 15 years W. Deng et al. 10.1088/1748-9326/abd502
- Atmospheric Black Carbon Loadings and Sources over Eastern Sub-Saharan Africa Are Governed by the Regional Savanna Fires L. Kirago et al. 10.1021/acs.est.2c05837
- Quantifying the impact of ozone on crops in Sub-Saharan Africa demonstrates regional and local hotspots of production loss K. Sharps et al. 10.1007/s11356-021-14967-3
Discussed (preprint)
Latest update: 21 Nov 2024
Short summary
Air quality in rapidly developing East Africa is a growing but understudied concern. We analyzed long-term black carbon, carbon monoxide, and ozone measurements from the remote Rwanda Climate Observatory and found that seasonal regional biomass burning raised black carbon levels to above-urban concentrations 6 months out of the year. Additional local pollution could exacerbate this issue. More regional monitoring needs to be done to understand and reduce air pollution in this region.
Air quality in rapidly developing East Africa is a growing but understudied concern. We analyzed...
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