Replication Data for: Measurement report: Variations in surface SO2 and NOx mixing ratios from 2004 to 2016 at a background site in the North China Plain

English name

CSTR

CSTR:11738.11.NCDC.DVN.DB6525.2024

DOI

10.7910/DVN/YFVLHV

Share type

Open Access

Category

Atmosphere

contributors

LIN Weili

Datasets description

This dataset presents the seasonal and diurnal variation characteristics and long-term trends of NO_xand SO₂in North China from 2004 to 2016.

Base information

collect time	2005/01/01 - 2017/05/20
collect place	Shangdianzi
altitude	293.3m -
data size	6.7 MiB
data format	excel
Data time resolution	time

Data source description

Conventional meteorological observation data from Shangdianzi Meteorological Station.

Data processing method

Use a pulsed fluorescence SO₂analyzer (model 43C-TL, Thermo Fisher Scientific, MA, USA) and a chemiluminescence NO_xanalyzer (model 42C-TL, Thermo Fisher Scientific, MA, USA) to perform in-situ measurements of the SO₂and NO_xmixing ratios, respectively.

Data quality description

Overall, the annual average value of sulfur dioxide from 2004 to 2016 showed a significant downward trend, with an average annual value of -6.1% (R=-0.84, P<0.01),which is very close to the -6.3% annual sulfur dioxide emissions in Beijing; The annual average value of sulfur dioxide showed a greater downward trend from 2008 to 2016, with an average annual value of -7.4% (R=-0.95, P<0.01).The annual average value of nitrogen oxides showed a fluctuating upward trend from 2005 to 2010, with an increase of+3.4% (R=0.38, P=0.40), reaching its peak in 2010 (16.9 ppb), and then showing an extremely significant fluctuating downward trend from 2010 to 2016, with an annual average decrease of -4.5% (R=0.95, P<0.01). After 2010, there was a significant correlation between the annual average nitrogen oxide mixture ratio and the annual nitrogen oxide emissions in North China (R=0.94, P<0.01).From 2011 to 2016, the decline rate of the annual mean value of the mixed ratio of nitrogen oxides at the regional atmospheric background station in Shangdianzi (SDZ) (-4.8% yr^-1, R=-0.92, P<0.01) was lower than the decline rate of the annual emissions of nitrogen oxides at the State Key Laboratory and Beijing (-8.8% yr^-1, R=-0.94, P<0.01)(-9.0% yr^-1, R=-0.96, P<0.01). This indicates that the surface nitrogen oxide mixture ratio of SDZ has a weaker emission reduction impact on Beijing and its surrounding areas compared to sulfur dioxide.

Citations and annotations

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For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference

LIN Weili. Replication Data for: Measurement report: Variations in surface SO2 and NOx mixing ratios from 2004 to 2016 at a background site in the North China Plain. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.11.NCDC.DVN.DB6525.2024.
LIN Weili. Replication Data for: Measurement report: Variations in surface SO2 and NOx mixing ratios from 2004 to 2016 at a background site in the North China Plain. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://www.doi.org/10.7910/DVN/YFVLHV.

EndnoteEN BibtexEN RISEN

Papers to be cited

Liu X, Ran L, Lin W, Xu X, Ma Z, Dong F, He D, Zhou L, Shi Q, Wang Y. Measurement report: Variations in surface SO2 and NOx mixing ratios from 2004 to 2016 at a background site in the North China Plain[J]. Atmos. Chem. Phys., 2022-06-01, 22, (10): 7071-7085. DOI: 10.5194/acp-22-7071-2022.

Reference format： Endnote Bibtex RIS

license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
1	Replication Data for: Measurement report: Long-term variations in surface NOX and SO2 mixing ratios from 2006 to 2016 at a background site in the Yangtze River Delta region, China
2	Daily data set of NOx at Shangdianzi atmospheric background watch station in Beijing in 2018
3	Daily data set of sulfur dioxide at Beijing Shangdianzi atmospheric background watch station in 2018
4	Beijing Shangdianzi Atmospheric Background Station Sulfur Dioxide Daily Dataset (2020)
5	Beijing Shangdianzi Atmospheric Background Station Sulfur Dioxide Daily Dataset (2019)
6	Reference Radiation Dataset of Beijing Shangdianzi Station in 2017
7	Daily Average Value of Sulfur Dioxide at Shangdianzi Atmospheric Background Station in Beijing from 2004 to 2005
8	Monthly Average Value of Sulfur Dioxide at Beijing Shangdianzi Atmospheric Background Station from 2004 to 2005
9	Atmospheric Background Station Radiation Dataset in Shangdianzi region of Beijing in 2016
10	PM2.5 daily data set of Beijing Shangdianzi atmosphere watch station 2018

#	title	file size
1	华北平原某背景点地表SO2和NOx混合比的变化数据集（2004 - 2016年）.xlsx	6.7 MiB

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Theme:
Sulfur dioxide nitrogen oxides Shangdianzi
Subject:
Atmospheric Science
Time:
2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
Place:
Shangdianzi

east 117.08

west 117.08

south 40.62

north 40.62

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Contact information

contributors:: LIN Weili
author:: LIN Weili
manager:: LIN Weili

Platform Service information

contacts:: Li Hongxing
phone:: 0931-4967592
mailbox:: ncdc@lzb.ac.cn