陕西区域环境空气质量时空特征
张佳音, 郭云飞, 肖舜, 杜涛, 郑淏, 刘焕武, 王蕾, 何延新

The temporal and spatial characteristics of ambient air quality in Shaanxi
Jiayin Zhang, Yunfei Guo, Shun Xiao, Tao Du, Hao Zheng, Huanwu Liu, Lei Wang, Yanxin He
表2 2021年陕西区域AQI Pearson相关系数
Table 2 Correlation coefficient of AQI in different regions of Shaanxi in 2021
区域安康市宝鸡市汉中市商洛市铜川市渭南市西安市咸阳市延安市榆林市
安康市1
宝鸡市0.6841
汉中市0.9640.5271
商洛市0.6700.8210.5151
铜川市0.5130.9360.3330.8811
渭南市0.6700.9740.5270.7790.9241
西安市0.7680.9790.6360.8460.9160.9791
咸阳市0.8150.9390.7060.7470.8330.9580.9761
延安市0.3280.8820.1330.7910.9440.8250.8030.6841
榆林市0.5520.8420.4150.8760.8750.7730.8100.6820.8921