Measurements of particulate matter and meteorological parameters at Mohali and Nadampur

The excel file contains the daily averaged PM10, PM2.5, wind speed, ambient temperature, and the daily sum of rainfall for Mohali (Sheet 1) and Nadampur (Sheet2). The daily sum of rainfall, daily average temperature, and daily average wind speed measured at Patiala (obtained from the https://app.cpcbccr.com/ccr/#/caaqm-dashboard-all/caaqm-landing) was used for Nadampur. PM at Mohali and Nadampur was measured using the Airveda low-cost sensors and corrected using the Random Forest machine learning algorithm.本Excel文件包含两处监测点位的环境监测数据：Sheet1为莫哈利（Mohali）的日平均PM10、PM2.5浓度、风速、环境温度及日累计降雨量；Sheet2为纳丹布尔（Nadampur）的对应监测指标。纳丹布尔的日累计降雨量、日平均气温及日平均风速数据取自帕特亚拉（Patiala）的监测结果，数据来源为https://app.cpcbccr.com/ccr/#/caaqm-dashboard-all/caaqm-landing。莫哈利与纳丹布尔的颗粒物（PM）浓度均通过Airveda低成本传感器采集，并采用随机森林（Random Forest）机器学习算法完成校正。