Guangdong-Hong Kong-Macao Pearl River Delta Regional Air Quality Monitoring Network results for 2025 released
Imported from official source
Guangdong, Hong Kong and Macao jointly released today (October 23) a report on air quality in 2025 under the Guangdong-Hong Kong-Macao Pearl River Delta Regional Air Quality Monitoring Network, which indicates a long-term downward trend of the concentrations of various air pollutants, namely sulphur dioxide, nitrogen dioxide, carbon monoxide, respirable suspended pa …
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- October 23, 2026 02:33
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