Crowd Sensing Urban Healthy Street Monitoring Based on Mobile Positioning System

Table 3

Air quality data set in some areas of Shanghai.

Date	AQI	PM2.5	PM10	NO2	SO2	O3	CO	TEMP
2020.04.21	147	123	174	40	35	22	1.25	18
2020.04.22	123	114	148	30	28	9	1.14	17
2020.04.23	112	105	132	25	23	15	0.67	20
2020.04.24	73	62	85	35	32	12	0.97	26
2020.04.25	204	189	198	41	43	25	1.68	24