Air Quality Index Status String Builder
Air Quality Index Status String Builder
EasyStrings100% accepted
An air quality monitoring network in Mumbai builds status strings from AQI (Air Quality Index) readings. Each status string includes city name, AQI value, health status, and color code. The mapping is: 0-50='Good'/'Green', 51-100='Moderate'/'Yellow', 101-200='Poor'/'Orange', 201+='Severe'/'Red'.
Approach
Given a city name and AQI index value in format 'CityName,AQI', construct a status string 'CityName:AQI:Status:ColorCode' where Status and ColorCode are determined by AQI ranges.
Input
Mumbai,45
Output
Mumbai:45:Good:Green
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