输入为PM10、O3、SO2、PM2.5、NO2、CO六组数据,计算AQI的代码
时间: 2023-09-28 16:04:22 浏览: 178
PM2.5数据2015-09.zip
以下是一个简单的Python函数,可以计算出六组空气质量指标数据的AQI值:
```python
def calculate_AQI(PM10, O3, SO2, PM25, NO2, CO):
# 确定每个指标的等级
PM10_grade = get_grade(PM10, PM10_breakpoints)
O3_grade = get_grade(O3, O3_breakpoints)
SO2_grade = get_grade(SO2, SO2_breakpoints)
PM25_grade = get_grade(PM25, PM25_breakpoints)
NO2_grade = get_grade(NO2, NO2_breakpoints)
CO_grade = get_grade(CO, CO_breakpoints)
# 计算每个指标的指数
PM10_index = get_index(PM10, PM10_grade, PM10_breakpoints)
O3_index = get_index(O3, O3_grade, O3_breakpoints)
SO2_index = get_index(SO2, SO2_grade, SO2_breakpoints)
PM25_index = get_index(PM25, PM25_grade, PM25_breakpoints)
NO2_index = get_index(NO2, NO2_grade, NO2_breakpoints)
CO_index = get_index(CO, CO_grade, CO_breakpoints)
# 计算AQI值
AQI_list = [PM10_index, O3_index, SO2_index, PM25_index, NO2_index, CO_index]
AQI = max(AQI_list)
return AQI
```
其中,`get_grade()`和`get_index()`函数分别用于确定每个指标的等级和指数。这里的六个指标分别是PM10、O3、SO2、PM2.5、NO2和CO,对应的分级标准和分级点可以在国家环境保护局的官网上找到。在代码中,这些分级标准和分级点已经被定义为常量`PM10_breakpoints`、`O3_breakpoints`、`SO2_breakpoints`、`PM25_breakpoints`、`NO2_breakpoints`和`CO_breakpoints`。
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