Singapore's city skyline is a majestic landscape of lights but the haze in recent days has blurred its beauty and tourists are complaining of poor air quality and visibility.

"When we were landing, we thought we were still in the clouds," said Ms MJ Daitch, a tourist from the United States.

While the air quality is bad, Ms Daitch said it's okay. "The people make up for it. They're very nice."

Other tourists also shared via Razor TV their experiences while in Singapore as the Pollutant Standards Index is hitting record highs.