/**
 * This function calculates the pollution health index based on the pollution level and a threshold value.
 * The pollution health index represents the level of pollution with respect to the given threshold.
 *
 * @param pollutionLevel The level of pollution.
 * @param threshold The threshold value to compare the pollution level against.
 * @return The pollution health index category.
 */
fun calculatePollutionHealthIndex(pollutionLevel: Float, threshold: Float): String {

    val pollutionHealthIndex = when {
        pollutionLevel > threshold -> "Severe"
        pollutionLevel > threshold * 0.8 -> "Moderate"
        pollutionLevel > threshold * 0.4 -> "Low"
        else -> "Unknown" // Placeholder for incomplete code
    }
    return pollutionHealthIndex
}
/**
 * This function calculates the pollution health index based on the pollution level and a threshold value.
 * The pollution health index represents the level of pollution with respect to the given threshold.
 *
 * @param pollutionLevel The level of pollution.
 * @param threshold The threshold value to compare the pollution level against.
 * @return The pollution health index category.
 */
fun calculatePollutionHealthIndex(pollutionLevel: Float, threshold: Float): String {
/**
 * This function calculates the pollution health index based on the pollution level and a threshold value.
 * The pollution health index represents the level of pollution with respect to the given threshold.
 *
 * @param pollutionLevel The level of pollution.
 * @param threshold The threshold value to compare the pollution level against.
 * @return The pollution health index category.
 */
fun calculatePollutionHealthIndex(pollutionLevel: Float, threshold: Float): String {

    val pollutionHealthIndex = when {
        pollutionLevel > threshold -> "Severe"
        pollutionLevel > threshold * 0.8 -> "Moderate"
        pollutionLevel > threshold * 0.4 -> "Low"
        else -> "Unknown" // Placeholder for incomplete code
    }
    return pollutionHealthIndex
}