What is the air quality trend in Puzi?

Over the past 8 days, Puzi had an average AQI of 67 based on station measurements. The worst day was 2026-10-15 with AQI 98.

How is Puzi air quality measured?

Air quality in Puzi 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 Puzi, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

131h

PM2.5 Station

131h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	74	51–97	23.1 µg/m³	7h	2
2026-10-20	57	11–100	16.5 µg/m³	21h	3
2026-10-19	54	21–93	15.0 µg/m³	21h	3
2026-10-18	52	23–93	13.6 µg/m³	15h	2
2026-10-17	56	27–82	15.4 µg/m³	20h	2
2026-10-16	74	34–132	23.6 µg/m³	16h	3
2026-10-15	98	66–160	34.5 µg/m³	20h	3
2026-10-14	77	25–109	24.9 µg/m³	11h	3

Back to Puzi Air Quality