What is the air quality trend in Daotian?

Over the past 14 days, Daotian had an average AQI of 63 based on station measurements. The worst day was 2026-05-21 with AQI 73.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 9 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	65	48–77	18.7 µg/m³	23h	9
2026-05-28	63	45–74	17.8 µg/m³	24h	10
2026-05-27	68	55–84	20.0 µg/m³	24h	10
2026-05-26	60	48–75	16.4 µg/m³	24h	10
2026-05-25	56	39–80	14.7 µg/m³	24h	10
2026-05-24	64	48–86	18.6 µg/m³	24h	10
2026-05-23	69	57–82	20.6 µg/m³	24h	11
2026-05-22	71	56–110	21.6 µg/m³	24h	10
2026-05-21	73	55–107	22.3 µg/m³	24h	10
2026-05-20	63	45–79	17.7 µg/m³	24h	10
2026-05-19	60	52–71	16.2 µg/m³	24h	11
2026-05-18	56	35–72	14.8 µg/m³	24h	10
2026-05-17	58	42–70	15.8 µg/m³	22h	11
2026-05-16	63	40–86	17.8 µg/m³	21h	10

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