Types of Illness Levels

Normal

Normal levels mean that less than 3% of the population is affected by respiratory illness.

Low

Low levels mean that 3% to 8% of the population is affected by respiratory illness.

Moderate

Moderate levels mean that 8% to 14% of the population is affected with respiratory illness.

High

High levels mean that 14% to 16% of the population is affected with respiratory illness.

Very High

Very High levels mean that more than 16% of the population is suffering from symptoms.

Top 5 Cities With Highest Illness Levels