What is the air quality trend in Chizhou?

Over the past 15 days, Chizhou had an average AQI of 50 based on station measurements. The worst day was 2026-09-05 with AQI 62.

How is Chizhou air quality measured?

Air quality in Chizhou 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 Chizhou, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	62	43–82	17.2 µg/m³	14h	7
2026-09-04	54	32–115	14.3 µg/m³	24h	7
2026-09-03	49	24–70	12.6 µg/m³	24h	7
2026-09-02	49	28–70	12.7 µg/m³	24h	8
2026-09-01	41	21–54	9.9 µg/m³	23h	10
2026-08-31	53	23–157	15.4 µg/m³	24h	7
2026-08-30	48	22–89	12.3 µg/m³	24h	6
2026-08-29	46	17–77	11.7 µg/m³	24h	6
2026-08-28	49	28–68	12.6 µg/m³	24h	7
2026-08-27	56	32–73	15.0 µg/m³	24h	9
2026-08-26	58	22–88	16.0 µg/m³	24h	6
2026-08-25	46	26–69	11.8 µg/m³	23h	6
2026-08-24	51	20–68	13.4 µg/m³	24h	7
2026-08-23	48	25–70	12.3 µg/m³	24h	6
2026-08-22	50	25–66	12.7 µg/m³	7h	6

Back to Chizhou Air Quality