Hong Kong's air pollution reached dangerous levels on Monday, reigniting concerns about public health and fears that the city could lose out on crucial foreign investment due to the thick smog.
Across the southern Chinese territory, the Air Pollution Index on Monday passed the critical 100 mark, the point at which the Environmental Protection Department warns anyone with respiratory or heart problems to stay home.
At the weekend, the index reached 144. The high on Monday was 113.
Will this make you reconsider living here?
If you have children, will you be worried more?
What is your position on pollution in HK?