What is the air quality trend in Daotian?

Over the past 20 days, Daotian had an average AQI of 88 based on station measurements. The worst day was 2026-10-12 with AQI 158.

How is Daotian air quality measured?

Air quality in Daotian 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 Daotian, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 9 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	70	21–136	22.2 µg/m³	23h	6
2026-10-19	68	52–86	20.1 µg/m³	24h	6
2026-10-18	52	26–85	14.1 µg/m³	24h	6
2026-10-17	51	33–73	13.1 µg/m³	24h	6
2026-10-16	80	44–142	25.3 µg/m³	24h	5
2026-10-15	119	67–159	42.9 µg/m³	24h	6
2026-10-14	91	53–128	30.5 µg/m³	24h	6
2026-10-13	73	25–153	22.9 µg/m³	24h	7
2026-10-12	158	106–180	75.0 µg/m³	24h	6
2026-10-11	138	102–162	52.8 µg/m³	24h	6
2026-10-10	136	93–167	52.9 µg/m³	24h	7
2026-10-09	113	73–155	41.3 µg/m³	24h	7
2026-10-08	104	63–153	36.5 µg/m³	24h	4
2026-10-07	92	31–145	31.4 µg/m³	24h	4
2026-10-06	82	42–134	26.9 µg/m³	24h	4
2026-10-05	66	25–124	19.9 µg/m³	24h	4
2026-10-04	55	24–95	15.4 µg/m³	24h	4
2026-10-03	72	23–166	23.4 µg/m³	24h	4
2026-10-02	83	30–133	27.2 µg/m³	24h	4
2026-10-01	67	31–154	20.5 µg/m³	21h	4

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