The China National Environmental Monitoring Centre is a national environmental monitoring institution based in Beijing and associated with China’s Ministry of Ecology and Environment. Its website provides public access to environmental information, monitoring results, technical resources, and organizational updates. Visitors can view real-time and reported air-quality data, including city-level Air Quality Index readings and measurements of major pollutants, as well as automatic water-quality monitoring results and surface-water reports.

The centre also publishes air-quality forecasts, environmental condition reports, noise-environment information, and environmental statistics. Its work covers monitoring of air, water, soil, noise, pollution sources, and related environmental indicators. The site includes monitoring standards and regulations, data systems, information on monitoring networks, training, research administration, instrument testing, and international cooperation.

It also shares notices, procurement and service announcements, recruitment information, and news about institutional activities. Through these resources, the centre supports environmental monitoring, data reporting, technical quality management, and public access to information on environmental conditions across China