Does the daily report on urban air quality describe weather or climate?

Air quality, weather and climate are three different concepts.

The air quality reflects the degree of air pollution, which is judged according to the concentration of pollutants in the air.

Weather is the general name of atmospheric conditions (such as cold and warm, wind and rain, dry and wet, sunny and so on). ) and its changes in a short time in a certain area. It can be understood as a general term for weather phenomena and weather processes. Weather phenomenon refers to various natural phenomena in the atmosphere, that is, the comprehensive expression of the spatial distribution of various meteorological elements in the atmosphere (such as temperature, pressure, humidity, wind, clouds, fog, rain, snow, frost, lightning, hail, etc.). ) in an instant. The weather process is the change process of weather phenomena with time in a certain area.

Climate is the average or statistical state of meteorological elements and weather phenomena for a long time, and the time scale is months, seasons, years, years to hundreds of years.