高温-静稳复合气象事件日对京津冀暖季臭氧的影响

黎梓欣; 刘雨林; 吴燕星; 刘润

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中国环境科学 ›› 2026, Vol. 46 ›› Issue (2) : 593-603.

臭氧污染与控制

高温-静稳复合气象事件日对京津冀暖季臭氧的影响

黎梓欣¹, 刘雨林¹, 吴燕星¹, 刘润^1,2

作者信息 +

Impact of compound high-temperature and stagnation event days on warm season ozone in the Beijing-Tianjin-Hebei region

LI Zi-xin¹, LIU Yu-lin¹, WU Yan-xing¹, LIU Run^1,2

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文章历史 +

摘要

因单一高温事件日(OHT日)、单一静稳事件日(OAS日)以及高温-静稳复合事件日(HT-AS日)的演变特征及其对O₃污染的影响机制尚不明确,基于2015~2024年京津冀地区暖季(5~9月)每小时O₃浓度与气象再分析数据,系统分析了三类气象事件日的年际变化特征,并评估了O₃污染对这3类事件日的响应程度.结果表明,在HT-AS复合事件日、OHT事件日、OAS事件日和其他事件日期间,O₃日最大8h平均浓度(MDA8O₃)依次为(195.3±32.5),(185.1±37.1),(151.9±33.8)和(136.6±34.1)μg/m³.在年际尺度上,HT-AS复合事件日发生频次与O₃超标日(MDA8O₃³160μg/m³)天数及区域平均O₃浓度均呈显著正相关性(r=0.65和0.66,P<0.05),表明该复合事件日是该区域O₃污染年际变化的主要驱动因素.与OHT事件日和OAS事件日相比,HT-AS复合事件日具有更显著的不利气象特征,如强太阳辐射、高温、少云和弱风,是导致京津冀O₃污染的关键气象背景;在此期间,京津冀O₃浓度显著受太阳辐射、温度和云量的影响,其贡献率分别为37.5%、21.0%和20.2%.

Abstract

Due to the unclear evolution characteristics of single high-temperature event days (OHT days), single stagnation event days (OAS days), and their compound event days (HT-AS days) and their impact mechanisms on O₃ pollution, based on hourly O₃ concentration and meteorological reanalysis data in the warm season (May to September) of the Beijing-Tianjin-Hebei (BTH) region from 2015 to 2024, the interannual variation characteristics of the three types of meteorological event days were systematically analyzed, and the response degree of O₃ pollution to these three types of event days was evaluated. Results show that the daily maximum 8-hour average O₃ concentration (MDA8O₃) during HT-AS event days, OHT event days, OAS event days, and other event days reached (195.3±32.5), (185.1±37.1), (151.9±33.8) and (136.6±34.1)μg/m³, respectively. On an interannual scale, the frequency of HT-AS compound event days was significantly positively correlated with both the number of O₃ exceedance days (MDA8O₃³160 μg/m³) and the regional average O₃ concentration, with correlation coefficients of 0.65 and 0.66, respectively. This indicates that such compound event days are the primary meteorological drivers of interannual O₃ pollution variability in this region. Compared with OHT and OAS event days, HT-AS event days are characterized by more unfavorable meteorological conditions, including intense solar radiation, high temperatures, low cloud cover, and weak winds, constituting the key meteorological background for O₃ pollution formation in BTH. During these days, O₃ concentration is significantly modulated by solar radiation, temperature and cloud cover contributing 37.5%, 21.0% and 20.2% to O₃ variability, respectively.

导出引用

黎梓欣, 刘雨林, 吴燕星, 刘润. 高温-静稳复合气象事件日对京津冀暖季臭氧的影响[J]. 中国环境科学. 2026, 46(2): 593-603

LI Zi-xin, LIU Yu-lin, WU Yan-xing, LIU Run. Impact of compound high-temperature and stagnation event days on warm season ozone in the Beijing-Tianjin-Hebei region[J]. China Environmental Science. 2026, 46(2): 593-603

中图分类号： X511

参考文献

[1] Ding Y, Wang H. Newly acquired knowledge on the scientific issues related to climate change over the recent 100 years in China [J]. Chinese Science Bulletin, 2016,61(10):1029-1041.
[2] Lin X, Yuan Z, Yang L, et al. Impact of extreme meteorological events on ozone in the Pearl River Delta, China [J]. Aerosol and Air Quality Research, 2019,19(6):1307-1324.
[3] Zhong J, Zhang X, Wang Y, et al. Relative contributions of boundary-layer meteorological factors to the explosive growth of PM_2.5 during the red-alert heavy pollution episodes in Beijing in December 2016[J]. Journal of Meteorological Research, 2017,31: 809-819.
[4] Ueno H, Tsunematsu N. Sensitivity of ozone production to increasing temperature and reduction of precursors estimated from observation data [J]. Atmospheric Environment, 2019,214:116818.
[5] Liu P, Song H, Wang T, et al. Effects of meteorological conditions and anthropogenic precursors on ground-level ozone concentrations in Chinese cities [J]. Environmental Pollution, 2020,262:114366.
[6] 崔梦瑞,白林燕,冯建中,等.京津唐地区臭氧时空分布特征与气象因子的关联性研究[J].环境科学学报, 2021,41(2):373-385. Cui M R, Bai L Y, Feng J Z, et al. Analysis of temporal and spatial variations of ozone coupling with dynamics of meteorological factors in the Beijing-Tianjin-Tangshan region [J]. Acta Scientiae Circumstantiae, 2021,41(2):373-385.
[7] Fu T M, Zheng Y, Paulot F, et al. Positive but variable sensitivity of August surface ozone to large-scale warming in the southeast United States [J]. Nature Climate Change, 2015,5(5):454-458.
[8] Lee Y C, Shindell D T, Faluvegi G, et al. Increase of ozone concentrations, its temperature sensitivity and the precursor factor in South China [J]. Tellus B: Chemical and Physical Meteorology, 2014, 66(1):23455.
[9] Zhang H N, Wang Y H, Park T W, et al. Quantifying the relationship between extreme air pollution events and extreme weather events [J]. Atmospheric Research, 2017,188:64-79.
[10] Huang X, Ding A, Liu L, et al. Effects of aerosol-radiation interaction on precipitation during biomass-burning season in East China [J]. Atmospheric Chemistry and Physics, 2016,16(15):10063-10082.
[11] Kulkarni P S, Dasari H P, Sharma A, et al. Nocturnal surface ozone enhancement over Portugal during winter: Influence of different atmospheric conditions [J]. Atmospheric Environment, 2016,147:109- 120.
[12] Otero N, Sillmann J, Schnell J L, et al. Synoptic and meteorological drivers of extreme ozone concentrations over Europe [J]. Environmental Research Letters, 2016,11(2):024005.
[13] Mousavinezhad S, Choi Y, Pouyaei A, et al. A comprehensive investigation of surface ozone pollution in China, 2015~2019: separating the contributions from meteorology and precursor emissions [J]. Atmospheric Research, 2021,257:105599.
[14] Narumi D, Kondo A, Shimoda Y. The effect of the increase in urban temperature on the concentration of photochemical oxidants [J]. Atmospheric Environment, 2009,43(14):2348-2359.
[15] Li M, Huang X, Yan D, et al. Coping with the concurrent heatwaves and ozone extremes in China under a warming climate [J]. Science Bulletin, 2024,69(18):2938-2947.
[16] Hendriks C, Forsell N, Kiesewetter G, et al. Ozone concentrations and damage for realistic future European climate and air quality scenarios [J]. Atmospheric Environment, 2016,144:208-219.
[17] Horton D E, Harshvardhan, Diffenbaugh N S. Response of air stagnation frequency to anthropogenically enhanced radiative forcing [J]. Environmental Research Letters, 2012,7(4):044034.
[18] 王炜,周怡婷,李蒙蒙,等.中国细颗粒物和臭氧极端共现事件的大尺度天气形势和气象驱动[J].中国科学:地球科学, 2025,55(5): 1504-1514. Wang W, Zhou Y T, Li M M, et al. Large-scale synoptic and weather drivers for the co-occurrence of fine particulate matter and ozone extremes over China [J]. Science China Earth Sciences, 2025,55(5): 1504-1514.
[19] Yang J, Shao M. Impacts of extreme air pollution meteorology on air quality in China [J]. Journal of Geophysical Research: Atmospheres, 2021,126(7):e2020JD033210.
[20] Wang L, Li M, Wang Q, et al. Air stagnation in China: spatiotemporal variability and differing impact on PM_2.5 and O₃ during 2013~2018[J]. Science of the Total Environment, 2022,819:152778.
[21] Xu J M, Zhao Z J, Wu Y X, et al. Impacts of meteorological conditions on autumn surface ozone during 2014~2020 in the Pearl River Delta, China [J]. Earth and Space Science, 2023,10(2): e2022EA002742.
[22] Wang T, Xue L, Brimblecombe P, et al. Ozone pollution in China: A review of concentrations, meteorological influences, chemical precursors, and effects [J]. Science of the Total Environment, 2017, 575:1582-1596.
[23] Fiore A M, Naik V, Leibensperger E M. Air quality and climate connections [J]. Journal of the Air & Waste Management Association, 2015,65(6):645-685.
[24] Garrido-Perez J M, Ordonez C, Garcia-Herrera R, et al. Air stagnation in Europe: spatiotemporal variability and impact on air quality [J]. Science of The Total Environment, 2018,645:1238-1252.
[25] Zhang J, Gao Y, Luo K, et al. Impacts of compound extreme weather events on ozone in the present and future [J]. Atmospheric Chemistry and Physics, 2018,18(13):9861-9877.
[26] Zscheischler J, Michalak M A, Schwalm C, et al. Impact of large- scale climate extremes on biospheric carbon fluxes: An intercomparison based on MsTMIP data [J]. Global Biogeochemical Cycles, 2014,28(6):585-600.
[27] Lu P L, Liu R, Luo Z, et al. Impacts of compound extreme weather events on summer ozone in the Beijing-Tianjin-Hebei region [J]. Atmospheric Pollution Research, 2024,15(3):102030.
[28] 高冉,李琴,车飞,等.京津冀地区2015~2020年臭氧浓度时空分布特征及其健康效益评估[J].环境科学, 2024,45(5):2525-2536. Gao R, Li Q, Che F, et al. Spatial and temporal distribution characteristics of ozone concentration and health benefit assessment in the Beijing-Tianjin-Hebei region from 2015 to 2020[J]. Environmental Science, 2024,45(5):2525-2536.
[29] Wang Y, Xiang Y, Song L, et al. Quantifying the contribution of urbanization to summer extreme high-temperature events in the Beijing-Tianjin-Hebei urban agglomeration [J]. Journal of Applied Meteorology and Climatology, 2022,61(6):669-683.
[30] Wei W Y, Fang Y Y, Zhou Y T. Synoptic and meteorological drivers of regional ozone pollution events in China [J]. Environmental Research Communications, 2021,3(5):055004.
[31] 林小华.中国东部地区极端气象事件对臭氧污染的影响研究[D].广州:华南理工大学, 2019. Lin X H. Investigation on the impact of extreme meteorological events on ozone pollution in eastern China [D]. Guangzhou: South China University of Technology, 2019.
[32] 曲炳霖,高阳.气候变化对中国本世纪中叶热浪、静稳及其复合事件的影响[J].中国海洋大学学报(自然科学版), 2025,55(2):114- 125. Qu B L, Gao Y. Impacts of climate change on heat waves, atmospheric stagnation and their compound events in China [J]. Periodical of Ocean University of China, 2025,55(2):114-125.
[33] 刘闪闪.气象条件与O₃、PM_2.5的相互作用及典型气象条件的未来演变研究[D].安徽:中国科学技术大学, 2024. Liu S S. Study on the interaction of meteorology with O₃ and PM_2.5 and the future changes in typical meteorology [D]. Anhui: University of Science and Technology of China, 2024.
[34] Han H, Liu J, Shu L, et al. Local and synoptic meteorological influences on daily variability in summertime surface ozone in eastern China [J]. Atmospheric Chemistry and Physics, 2020,20(1):203-222.
[35] Hu T T, Lin Y, Liu R, et al. What caused large ozone variabilities in three megacity clusters in eastern China during 2015~2020? [J]. Atmospheric Chemistry and Physics, 2024,24(3):1607-1626.
[36] Wang R N, Bei N F, Hu B, et al. The relationship between the intensified heat waves and deteriorated summertime ozone pollution in the Beijing-Tianjin-Hebei region, China, during 2013~2017[J]. Environmental Pollution, 2022,314:120256.
[37] Xiao X, Xu Y Y, Zhang X R, et al. Amplified upward trend of the joint occurrences of heat and ozone extremes in China over 2013~20[J]. Bulletin of the American Meteorological Society, 2022,103(5): E1330E1342.
[38] Liu S S, Liu C, Hu Q H, et al. Distinct responses of PM_2.5 and O₃ extremes to persistence of weather conditions in eastern China [J]. Atmospheric Environment, 2023,309:119923.
[39] Hersbach H, Bell B, Berrisford P, et al. ERA5hourly data on single levels from 1940 to present [DB/OL]. Copernicus Climate Change Service (c3s) Climate Data Store (cds), 2023, https://doi.org/10.24381/cds.adbb2d47.
[40] Sun G H, Hu Z Y, Ma Y M, et al. Analysis of local land-atmosphere coupling in rainy season over a typical underlying surface in Tibetan Plateau based on field measurements and ERA5[J]. Atmospheric Research, 2020,243:105025.
[41] 秦闯.改进气象场模拟对WRF-Chem模式模拟河谷地形颗粒物浓度影响的研究[D].兰州:兰州大学, 2021. Qin C. The effect of modified meteorological fields simulation on the PM simulation by WRF-Chem model over valley terrain [D]. Lanzhou: Lanzhou University, 2021.
[42] 王开存.全球大气再分析及其在中国的适用性[J].大气科学学报, 2025,48(4):529-555. Wang K C. Global atmospheric reanalyses and their applicability in China [J]. Transactions of Atmospheric Sciences, 2025,48(4):529- 555.
[43] 孟宪贵,郭俊建,韩永清.ERA5再分析数据适用性初步评估[J].海洋气象学报, 2018,38(1):91-99. Meng X G, Guo J J, Han Y Q. Preliminarily assessment of ERA5reanalysis data [J]. Journal of Marine Meteorology, 2018, 38(1):91-99.
[44] 卢珊,胡泽勇,沈姣姣,等.近62年我国极端高温事件的时空变化特征[J].高原气象, 2025,44(1):201-213. Lu S, Hu Z Y, Shen J J, et al. Spatio-temporal variations of extreme heat events over China in recent 62years [J]. Plateau Meteorology, 44(1):201-213.
[45] Wu S J, Luo M, Wang X Y, et al. Season-dependent heatwave mechanisms: a study of southern China [J]. Weather and Climate Extremes, 2023,42:100603.
[46] Wang X Y, Dickinson R E, Su L Y, et al. PM_2.5 pollution in China and how it has been exacerbated by terrain and meteorological conditions [J]. Bulletin of the American Meteorological Society, 2018,99(1): 105-119.
[47] Breiman L. Random forests [J]. Machine learning, 2001,45(1):5-32.
[48] Shi Z B, Song C B, Liu B W, et al. Abrupt but smaller than expected changes in surface air quality attributable to COVID-19lockdowns [J]. Science advances, 2021,7(3):eabd6696.
[49] Lundberg S, Lee S I. A unified approach to interpreting model predictions [J]. Advances in neural information processing systems, 2017,30.
[50] Lundberg S M, Erion G, Chen H, et al. From local explanations to global understanding with explainable AI for trees [J]. Nature machine intelligence, 2020,2(1):56-67.
[51] Yao L Y, Han Y, Qi X, et al. Determination of major drive of ozone formation and improvement of O₃ prediction in typical North China Plain based on interpretable random forest model [J]. Science of The Total Environment, 2024,934:173193.
[52] Wu S J, Chan T O, Zhang W, et al. Increasing compound heat and precipitation extremes elevated by urbanization in South China [J]. Frontiers in Earth Science, 2021,9:636777.
[53] Mao J, Wang L L, Lu C H, et al. Meteorological mechanism for a large-scale persistent severe ozone pollution event over eastern China in 2017[J]. Journal of Environmental Sciences, 2020,92:187-199.
[54] 张莹,许建敏,汪瑶,等.京津冀地区2015~2020年臭氧持续污染事件特征、气象影响及潜在源区分析[J].中国环境科学, 2023, 43(6):2714-2721. Zhang Y, Xu J M, Wang Y, et al. Characteristics, meteorological impacts and potential sources of persistent ozone pollution events in Beijing-Tianjin-Hebei Region during 2015~2020[J]. China Environmental Science, 2023,43(6):2714-2721.
[55] Im U, Markakis K, Poupkou A, et al. The impact of temperature changes on summer time ozone and its precursors in the Eastern Mediterranean [J]. Atmospheric Chemistry and Physics, 2011,11(8): 3847-3864.
[56] Banta R M, Senff C J, White A B, et al. Daytime buildup and nighttime transport of urban ozone in the boundary layer during a stagnation episode [J]. Journal of Geophysical Research: Atmospheres, 1998,103(D17):22519-22544.
[57] Zhu J H, Liang X Z. Impacts of the bermuda high on regional climate and ozone over the United States [J]. Journal of Climate, 2013, 26(3):1018-1032.
[58] Jiang Z j, Li J, Lu X, et al. Impact of western pacific subtropical high on ozone pollution over eastern China [J]. Atmospheric Chemistry and Physics, 2021,21(4):2601-2613.
[59] Kou W B, Gao Y, Zhang S Q, et al. High downward surface solar radiation conducive to ozone pollution more frequent under global warming [J]. Science bulletin, 2023,68(4):388-392.
[60] 李飞,孔少杰,屈志光,等.中国臭氧时空分异及热点城市群气象关联特征[J].中国环境科学, 2023,43(4):1539-1549. Li Fei, Kong S J, Qu Z G, et al. Spatiotemporal differentiation of ozone pollution in Chinese cities and meteorological correlation among the identified hot urban agglomeration during 2018 to 2020[J]. China Environmental Science, 2023,43(4):1539-1549.
[61] Domeisen D I, Eltahir E A, Fischer E M, et al. Prediction and projection of heatwaves [J]. Nature Reviews Earth & Environment, 2023,4(1):36-50.
[62] 米艺华,杜惠云,李杰,等.我国重点地区臭氧变化特征及与气象要素的关系[J].中国环境科学, 2024,44(4):1894-1904. Mi Y H, Du H Y, Li J, et al. Ozone pollution characteristics and its relationship with meteorological factors of key regions in China [J]. China Environmental Science, 2024,44(4):1894-1904.
[63] Luo M, Lau N C, Liu Z, et al. An observational investigation of spatiotemporally contiguous heatwaves in China from a 3D perspective [J]. Geophysical Research Letters, 2022,49(6): e2022GL097714.
[64] Lyu Y, Xu H N, Wu H N, et al. Spatiotemporal variations of PM_2.5 and ozone in urban agglomerations of China and meteorological drivers for ozone using explainable machine learning [J]. Environmental Pollution, 2025,365:125380.