天津市空气质量日历史数据（2016年）

该数据源来自环保部，数据集由人工整理校对而成，主要应用于大气质量和全球变化研究，本数据库类型为属性数据，该数据集包含天津市2016年每一日的AQI、质量等级、PM2.5、PM10、SO2、CO、NO2、O3等指标数据。其中，AQI：空气质量指数(Air Quality Index)，是定量描述空气质量状况的无量纲指数。AQI：空气质量指数(Air Quality Index)，是定量描述空气质量状况的无量纲指数。PM2.5：细颗粒物又称细粒、细颗粒。参与空气质量评价的大气主要污染物之一PM10：可吸入颗粒物指空气动力学当量直径≤10微米的颗粒物, 参与空气质量评价的大气主要污染物之一。质量等级：根据空气质量指数（AQI）范围分为六个等级：优：0-50；良：51-100；轻度污染：101-150；中度污染：151-200；重度污染：201-300；严重污染：>300。排名：2016年每一日AQI数值在全国190个城市中的排名。

This data source originates from the Ministry of Environmental Protection. The dataset was manually curated and verified, and is primarily applied to air quality and global change research. This database is categorized as attribute data. The dataset contains daily indicator data for Tianjin in 2016, including AQI, air quality grade, PM2.5, PM10, SO2, CO, NO2, O3 and other relevant metrics. AQI ("Air Quality Index") is a dimensionless index that quantitatively describes the status of air quality. PM2.5 refers to fine particulate matter, also known as fine particles, which is one of the major atmospheric pollutants involved in air quality assessment. PM10 refers to inhalable particulate matter, i.e., particulate matter with an aerodynamic diameter of ≤10 μm, and is also one of the major atmospheric pollutants involved in air quality assessment. Air quality grades are divided into six levels based on the AQI range: Excellent (0-50), Good (51-100), Lightly Polluted (101-150), Moderately Polluted (151-200), Heavily Polluted (201-300), and Severely Polluted (>300). The ranking refers to the rank of Tianjin's daily AQI value among 190 cities across China in 2016.

搜集汇总

背景与挑战

背景概述

该数据集记录了天津市2016年每日的空气质量指标，包括AQI、PM2.5、PM10等，数据来源于环保部，适用于大气质量和全球变化研究。