What is the air quality trend in Dalu?

Over the past 7 days, Dalu had an average AQI of 68 based on station measurements. The worst day was 2026-10-15 with AQI 89.

How is Dalu air quality measured?

Air quality in Dalu 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 Dalu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 27 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	64	36–89	18.6 µg/m³	23h	28
2026-10-19	63	48–79	18.1 µg/m³	24h	30
2026-10-18	53	30–86	14.4 µg/m³	24h	24
2026-10-17	43	22–83	10.8 µg/m³	24h	25
2026-10-16	83	61–116	27.3 µg/m³	23h	27
2026-10-15	89	38–115	30.1 µg/m³	24h	28
2026-10-14	86	55–152	28.6 µg/m³	22h	28

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