What is the air quality trend in Mengzi?

Over the past 20 days, Mengzi had an average AQI of 64 based on station measurements. The worst day was 2026-05-30 with AQI 81.

How is Mengzi air quality measured?

Air quality in Mengzi 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 Mengzi, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

263h

PM2.5 Station

263h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	44	18–112	12.0 µg/m³	14h	1
2026-06-07	57	41–93	15.8 µg/m³	11h	1
2026-06-06	72	36–102	22.5 µg/m³	12h	1
2026-06-05	63	18–93	19.0 µg/m³	11h	1
2026-06-04	60	13–98	17.5 µg/m³	10h	1
2026-06-03	68	30–139	20.8 µg/m³	17h	1
2026-06-02	78	25–129	25.6 µg/m³	12h	1
2026-06-01	77	49–127	24.0 µg/m³	13h	2
2026-05-31	74	26–134	23.3 µg/m³	14h	1
2026-05-30	81	55–127	26.1 µg/m³	13h	1
2026-05-29	59	25–97	17.0 µg/m³	15h	1
2026-05-28	62	32–114	18.1 µg/m³	18h	2
2026-05-27	74	32–117	23.8 µg/m³	12h	1
2026-05-26	58	38–117	16.4 µg/m³	12h	1
2026-05-25	48	20–80	13.3 µg/m³	6h	1
2026-05-24	60	14–182	20.8 µg/m³	15h	1
2026-05-23	59	20–106	17.3 µg/m³	15h	1
2026-05-22	62	34–91	17.5 µg/m³	14h	1
2026-05-21	60	34–102	17.4 µg/m³	16h	1
2026-05-20	71	30–152	22.0 µg/m³	13h	1

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