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

图8 2017—2021年陕西环境空气6项污染物单项指数空间分布

Fig.8 Spatial distribution of individual index of six pollutants in ambient air in different regions of Shaanxi during 2017-2021