electricsheepafrica/africa-sensorsafrica-airquality-archive-accra

该数据集包含使用低成本传感器测量的PM（颗粒物）、温度和湿度读数。这些传感器测量空气中PM的浓度，包括直径小于或等于1微米（PM1）、2.5微米（PM2.5）和10微米（PM10）的颗粒。数据集包含传感器类型、日期、时间、位置以及温度（℃）、湿度（%）、PM1、PM2.5和PM10的具体测量值等信息。数据集以CSV格式存储，适合研究空气质量和低成本传感器在PM测量中的应用。数据最后更新于2026年4月27日，地理范围为SENSORSAFRICA-AIRQUALITY-ARCHIVE。

This data set contains PM (particulate matter), temperature, and humidity readings taken with low-cost sensors. These sensors measure the concentration of PM in the air, including particles with diameters less than or equal to 1 micrometer (PM1), 2.5 micrometers (PM2.5), and particles with diameters less than or equal to 10 micrometers (PM10). The data set includes information on the sensor type, date, time, and location of the readings, as well as the sensor’s specific measurement values for Temperature (C), Humidity (%), PM1, PM2.5, and PM10. The data set is ideal for researchers and individuals interested in studying air quality and low-cost sensors in PM measurement. The dataset is stored in CSV format and can be opened using editors like Microsoft Excel, Google Sheets, LibreOffice Calc, etc. Data was last updated on OpenAfrica on 2026-04-27. Geographic scope: SENSORSAFRICA-AIRQUALITY-ARCHIVE.