What is the air quality trend in Dasha?

Over the past 8 days, Dasha had an average AQI of 74 based on station measurements. The worst day was 2026-10-14 with AQI 94.

How is Dasha air quality measured?

Air quality in Dasha 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 Dasha, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 65 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	84	81–86	27.6 µg/m³	2h	72
2026-10-20	67	59–76	19.6 µg/m³	24h	62
2026-10-19	64	58–71	18.4 µg/m³	24h	57
2026-10-18	56	48–64	14.4 µg/m³	24h	67
2026-10-17	60	51–79	16.4 µg/m³	24h	59
2026-10-16	81	67–106	26.1 µg/m³	23h	54
2026-10-15	92	76–114	31.4 µg/m³	24h	54
2026-10-14	94	79–115	32.3 µg/m³	19h	43

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