What is the air quality trend in Dazhou?

Over the past 14 days, Dazhou had an average AQI of 64 based on station measurements. The worst day was 2026-05-31 with AQI 88.

How is Dazhou air quality measured?

Air quality in Dazhou 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 Dazhou, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

309h

PM2.5 Station

309h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	44	24–68	11.1 µg/m³	23h	3
2026-06-07	53	15–113	14.8 µg/m³	24h	2
2026-06-06	59	20–107	17.3 µg/m³	24h	3
2026-06-05	75	25–137	24.0 µg/m³	22h	3
2026-06-04	62	29–97	18.4 µg/m³	24h	2
2026-06-03	71	21–144	22.1 µg/m³	21h	3
2026-06-02	78	30–147	24.8 µg/m³	22h	2
2026-06-01	66	22–114	19.9 µg/m³	20h	3
2026-05-31	88	32–151	29.3 µg/m³	21h	2
2026-05-30	73	31–122	22.7 µg/m³	24h	3
2026-05-29	63	13–98	18.4 µg/m³	21h	2
2026-05-28	52	28–76	13.8 µg/m³	20h	3
2026-05-27	65	21–132	19.5 µg/m³	22h	2
2026-05-26	54	30–78	14.8 µg/m³	21h	3

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