Core Insights - The article highlights the significance of the Wari Pass Atmospheric Background Station in Qinghai Province, which is the only global atmospheric background station in China and one of the highest in the world, operational since September 17, 1994 [2] Group 1 - The Wari Pass Station is located at an altitude of 3,816 meters and has been continuously monitoring atmospheric conditions for nearly 32 years [2] - The station's data contributes to the "Wari Pass Curve," which reflects the monthly average concentration of carbon dioxide in the atmosphere, playing a crucial role in China's climate change response and global climate governance [2] - The dedicated personnel at the station exemplify commitment and responsibility in high-altitude meteorological observation, ensuring accurate data collection for environmental monitoring [2]

2月5日，航拍位于青海省海南藏族自治州共和县的瓦里关全球大气本底站。瓦里关全球大气本底站是欧 亚大陆腹地唯一、世界海拔最高的全球大气本底站，也是中国目前唯一的全球大气本底站。于1994年9 月17日正式挂牌，至今已运行近32年。依托不间断观测，瓦里关全球大气本底站绘制的 "瓦里关曲线" 反映全球大气二氧化碳月平均浓度的长期变化趋势，已成为中国应对气候变化、参与全球气候治理的关 键成果。（无人机照片）中新社记者 张忠苹 摄 2月5日， 2月5日，位于青海省海南藏族自治州共和县的瓦里关全球大气本底站，全年只有两名值班人员坚守，7 天才能下山轮换。中新社记者 张忠苹 摄 位于青海省海南藏族自治州共和县的瓦里关全球大气本底站内，值班人员正在维护测量设备。中新社记 者 张忠苹 摄 2月5日， 位于青海省海南藏族自治州共和县的瓦里关全球大气本底站内，值班人员正在检查测量设备。中新社记 者 张忠苹 摄 2月5日， 位于青海省海南藏族自治州共和县的瓦里关全球大气本底站内，值班人员正在检查测量设备。中新社记 者 张忠苹 摄 位于青海省海南藏族自治州共和县的瓦里关全球大气本底站内，值班人员正在统计汇总测量数据。中新 社记者 张忠 ...

立高原、望全球，观风云、惠世界。2026年2月1日起，《青海省瓦里关全球大气本底站保护若干规定》将正式施行，这意味着，瓦里关站的科 学价值获得了地方法规层面的系统保障。从填补观测空白到记录绿色低碳转型之路，在高山之巅，瓦里关站见证了我国参与全球气候治理的主 动担当。 在青藏高原记录地球大气变化 依托30多年不间断观测，瓦里关站积累了连续、长期的大气二氧化碳浓度观测数据。据此绘制而成的变化曲线——"瓦里关曲线"，反映了大气 二氧化碳月平均浓度的长期变化，与美国夏威夷冒纳罗亚全球大气本底站的观测结果高度一致。 在青藏高原海拔3816米的瓦里关山顶，欧亚大陆腹地唯一的大陆型全球大气本底站——瓦里关全球大气本底站已连续运行30多年。这里产生的 长期序列观测数据及"瓦里关曲线"，被持续纳入世界气象组织温室气体公报，成为刻画全球气候变化趋势的重要科学依据。 两处全球大气本底站，一个代表欧亚大陆腹地，一个代表太平洋海洋型区域，跨越陆地与海洋的观测数据，证明了全球大气主要温室气体本底 浓度持续上升的趋势，为全球气候变化研究提供了关键的、具有全球代表性的数据支撑。 瓦里关站观测成果的取得，并非偶然。20世纪80年代，世界气象组 ...

Core Viewpoint - The Wari Pass Global Atmospheric Background Station in Qinghai Province plays a crucial role in monitoring greenhouse gas concentrations and contributes significantly to global climate change research through its long-term observational data [3][4][10]. Group 1: Importance of Wari Pass Station - The Wari Pass Station has been operational for over 30 years, providing continuous and high-precision observations of atmospheric carbon dioxide concentrations, which are critical for understanding global climate trends [3][4]. - The data from Wari Pass, known as the "Wari Pass Curve," aligns closely with observations from the Mauna Loa Observatory in Hawaii, demonstrating a consistent increase in greenhouse gas concentrations globally [3][4]. - The establishment of the Wari Pass Station filled a significant observational gap for continental atmospheric monitoring, contributing to the global atmospheric observation network [3][4]. Group 2: Environmental Protection Measures - To ensure the accuracy and reliability of observations, Qinghai has implemented protective measures around the Wari Pass Station, including the establishment of an 80-acre protection zone to control potential pollution sources [9]. - New regulations effective from February 1, 2026, will provide a legal framework for the protection of the Wari Pass Station, integrating environmental protection into land use planning [9]. - The station's operational environment is maintained with strict protocols to minimize human interference, which is essential for the continuity and comparability of the data collected [7][9]. Group 3: Contribution to Climate Change Mitigation - The data generated by the Wari Pass Station is vital for assessing China's efforts in combating climate change, with the 2024 report indicating a 0.6% increase in human carbon emissions, lower than the global average of 0.8% [11]. - The station serves as a foundation for a national network of atmospheric observation stations, enhancing China's capacity to contribute to global climate governance [10]. - China's commitment to improving its technological support for climate change initiatives is evident, as it aims to lead in global climate governance and sustainable development [12][13].

在青藏高原记录地球大气变化 在青藏高原海拔3816米的瓦里关山顶，欧亚大陆腹地唯一的大陆型全球大气本底站——瓦里关全球大气 本底站已连续运行30多年。这里产生的长期序列观测数据及"瓦里关曲线"，被持续纳入世界气象组织温 室气体公报，成为刻画全球气候变化趋势的重要科学依据。 2025年9月，习近平主席在联合国气候变化峰会上发表视频致辞时强调，应对气候变化是一项紧迫而长 期的任务。让我们积极行动起来，推动实现人与自然和谐共生的美好愿景，守护好我们共同的地球家 园！ 立高原、望全球，观风云、惠世界。2026年2月1日起，《青海省瓦里关全球大气本底站保护若干规定》 将正式施行，这意味着，瓦里关站的科学价值获得了地方法规层面的系统保障。从填补观测空白到记录 绿色低碳转型之路，在高山之巅，瓦里关站见证了我国参与全球气候治理的主动担当。 这是瓦里 依托30多年不间断观测，瓦里关站积累了连续、长期的大气二氧化碳浓度观测数据。据此绘制而成的变 化曲线——"瓦里关曲线"，反映了大气二氧化碳月平均浓度的长期变化，与美国夏威夷冒纳罗亚全球大 气本底站的观测结果高度一致。 两处全球大气本底站，一个代表欧亚大陆腹地，一个代表太平洋海洋型 ...

Core Insights - The "Wali Guan Curve," a globally recognized carbon dioxide variation curve, originates from Wali Guan, located in the harsh climate of the Tibetan Plateau, which is uninhabited for ten kilometers around [1] - The Wali Guan baseline station can conduct all-weather, high-density observations of 30 observation projects covering over 60 observation elements, accumulating the longest continuous greenhouse gas concentration data series in China [1] - China's ecological priority leads development, with the "dual carbon" goals driving high-quality economic transformation, while the climate change trajectory illustrated by the Wali Guan Curve serves as a practical example of green "Belt and Road" construction and cross-border meteorological disaster prevention cooperation [1] Summary by Categories - **Observation Capabilities** - Wali Guan baseline station provides comprehensive monitoring of major atmospheric components with high-density data collection [1] - It has established the longest continuous greenhouse gas concentration data series in China [1] - **Environmental and Economic Impact** - The Wali Guan Curve reflects unprecedented governance efforts and demonstrates the synergy between ecological protection and economic development [1] - The "dual carbon" goals are pivotal in facilitating a high-quality economic transition in China [1]