https://map.purpleair.com/metadata-sensor-confidence/china/jilin/changchun-city/chaoyang-district/shuangde
Shuangde, Chaoyang District Sensor Confidence Metadata Interactive Map by PurpleAir
Watch: With two minute updates, The amount of confidence based on a comparison of the two channels for dual channel sensors.
chaoyang districtinteractive mapsensorconfidencemetadata