Range:

1-50

Cautionary Statement:

None

Range:

51-100

Cautionary Statement:

None

Range:

101-150

Cautionary Statement:

People with respiratory disease, such as asthma, should limit outdoor, exertion

Range:

151-200

Cautionary Statement:

Pedestrians should avoid heavy traffic areas. People with heart or respiratoru disease, such as asthma, should stay indoors and rest as much as possible. Unnecessary trips should be postponed. People should voluntarily restrict the use of vehicles

Range:

201-300

Cautionary Statement:

People should limit outdoor exertion. People with heart or respiratory disease, should stay indoors as much as possible. Unnecessary trips should be postponed. Motor vehicle use may be restricted. Industrial activities may be curtailed

Range:

301-500

Cautionary Statement:

Everyone should remain indoors, (keeping windows and door closed unless heat stress is possible). Motor vehicle use should be prohibited except for emergency situations. Industrial activities except of that which is vital for public safety and health, should be curtailed