What is the air quality trend in Xuchang?

Over the past 14 days, Xuchang had an average AQI of 69 based on station measurements. The worst day was 2026-05-31 with AQI 87.

How is Xuchang air quality measured?

Air quality in Xuchang 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 Xuchang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 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	54	29–129	14.5 µg/m³	24h	2
2026-06-07	60	26–102	17.4 µg/m³	24h	2
2026-06-06	59	23–130	17.1 µg/m³	24h	3
2026-06-05	66	34–96	19.7 µg/m³	24h	3
2026-06-04	66	38–87	19.6 µg/m³	24h	2
2026-06-03	71	31–123	21.8 µg/m³	23h	3
2026-06-02	86	41–143	28.4 µg/m³	24h	3
2026-06-01	80	49–139	25.8 µg/m³	23h	3
2026-05-31	87	35–147	28.8 µg/m³	23h	3
2026-05-30	78	54–136	24.7 µg/m³	24h	3
2026-05-29	68	47–142	20.1 µg/m³	23h	2
2026-05-28	74	47–230	26.6 µg/m³	24h	3
2026-05-27	70	35–104	21.0 µg/m³	24h	3
2026-05-26	59	44–96	16.3 µg/m³	23h	3

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