You can go to Google map, here is the link. On the Google map, You can point out your outdoor air quality-related observations. Please be precise when dragging the dot into the map and also indicate the time of observation.

Please report your subjective perception, e.g., is it too polluted, is it too hot, too noisy, you can not breath properly or you have other physical/emotional symptoms from your location (e.g., are you happy, sad, irritated, etc., and why).

Please use the appropriate layers to classify whether your observation is from rural area or from urban area.

In addition, you are welcome to use CITI-SENSE CityAir App to give your perception about air quality in your surroundings.