What is the air quality trend in Nianzhuang?

Over the past 8 days, Nianzhuang had an average AQI of 77 based on station measurements. The worst day was 2026-10-15 with AQI 112.

How is Nianzhuang air quality measured?

Air quality in Nianzhuang 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 Nianzhuang, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

151h

PM2.5 Station

151h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	54	30–77	14.7 µg/m³	4h	3
2026-10-20	67	28–170	21.6 µg/m³	23h	2
2026-10-19	77	38–139	24.7 µg/m³	23h	2
2026-10-18	50	30–71	13.0 µg/m³	23h	2
2026-10-17	59	30–91	16.5 µg/m³	20h	2
2026-10-16	99	55–162	34.8 µg/m³	21h	2
2026-10-15	112	61–177	42.9 µg/m³	23h	2
2026-10-14	105	68–171	38.5 µg/m³	14h	1

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