Sweeping school closures have been implemented due to worsening haze. Government data shows that 37 areas recorded unhealthy Air Pollutant Index levels on Friday morning. This data indicates a significant issue with air quality.

Further details about the situation are available from the source. The information provided does not specify the exact measures being taken beyond school closures, but it does confirm the widespread nature of the problem.

The source reports on the situation, providing information about the number of areas affected by unhealthy air quality levels. For more information, readers can refer to the source.