aqi

type API interface {
	coordinates.GeoLocator
	Standard(Type) ([]AQI, error)
	Realtime(Type, string) (Current, error)
	Forecast(Type, string, int) ([]Day, error)
	History(Type, string, time.Time) (Day, error)
}

type AQI interface {
	Type() Type
	Value() int
	Level() Level
}

type Current interface {
	Day
	Pollutants() []Pollutant
}

type Day interface {
	Date() string
	Unix() unit.UnixTime
	AQI() AQI
}

type Kind int

type Level interface {
	String() string
	Color() string
}

type Pollutant interface {
	Kind() Kind
	Unit() string
	Value() float64
	Level() Level
}

type Type int