What is the air quality trend in Dadamtu?

Over the past 14 days, Dadamtu had an average AQI of 52 based on station measurements. The worst day was 2026-07-21 with AQI 65.

How is Dadamtu air quality measured?

Air quality in Dadamtu 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 Dadamtu, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

238h

PM2.5 Station

238h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	65	46–102	18.9 µg/m³	14h	2
2026-07-20	60	32–79	16.9 µg/m³	15h	2
2026-07-19	53	16–88	14.7 µg/m³	14h	2
2026-07-18	62	6–102	18.3 µg/m³	12h	2
2026-07-17	53	20–81	14.4 µg/m³	17h	2
2026-07-16	53	17–102	14.5 µg/m³	19h	1
2026-07-15	52	13–75	14.2 µg/m³	19h	1
2026-07-14	42	17–70	10.7 µg/m³	15h	1
2026-07-13	45	14–87	12.1 µg/m³	19h	2
2026-07-12	49	25–91	13.1 µg/m³	21h	1
2026-07-11	52	21–74	13.8 µg/m³	19h	2
2026-07-10	58	21–79	16.5 µg/m³	17h	1
2026-07-09	49	28–62	12.7 µg/m³	19h	2
2026-07-08	45	18–82	11.9 µg/m³	18h	1

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