What is the air quality trend in Datong?

Over the past 15 days, Datong had an average AQI of 52 based on station measurements. The worst day was 2026-09-05 with AQI 62.

How is Datong air quality measured?

Air quality in Datong is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Datong, China

Name: Datong Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Datong, China.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	62	50–78	17.4 µg/m³	17h	7
2026-09-04	60	41–130	16.8 µg/m³	24h	8
2026-09-03	53	36–69	13.5 µg/m³	24h	8
2026-09-02	53	39–100	13.6 µg/m³	24h	9
2026-09-01	43	25–63	10.5 µg/m³	24h	10
2026-08-31	50	15–172	14.7 µg/m³	24h	8
2026-08-30	44	22–66	11.0 µg/m³	24h	8
2026-08-29	50	32–74	13.1 µg/m³	24h	7
2026-08-28	52	35–73	13.7 µg/m³	24h	7
2026-08-27	53	39–78	14.0 µg/m³	24h	9
2026-08-26	57	15–81	16.0 µg/m³	24h	8
2026-08-25	50	28–87	13.1 µg/m³	24h	8
2026-08-24	55	35–98	14.8 µg/m³	24h	8
2026-08-23	52	28–76	13.7 µg/m³	24h	7
2026-08-22	49	43–62	12.3 µg/m³	4h	7

Back to Datong Air Quality