| | |
| | | /*空气质量分指数*/ |
| | | private static Double[] IAQI_Array = new Double[]{0d,50d,100d,150d,200d,300d,400d,500d}; |
| | | |
| | | //判断aqi是否达标 |
| | | public static boolean aqiIsStandard(int aqi){ |
| | | if(aqi<=100) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean PM2_5IsStandard(Double pm2_5){ |
| | | if(pm2_5<=75) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean PM10IsStandard(Double pm10){ |
| | | if(pm10<=150) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean SO2IsStandard(Double so2){ |
| | | if(so2<=500) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean NO2IsStandard(Double no2){ |
| | | if(no2<=80) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean COIsStandard(Double co){ |
| | | if(co<=4) |
| | | return true; |
| | | return false; |
| | | } |
| | | public static boolean O3IsStandard(Double o3){ |
| | | if(o3<=200) |
| | | return true; |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * @Description: 计算AQI污染等级,返回污染等级名称 |
| | | * @Param: |