What is the air quality trend in Weifang?

Over the past 14 days, Weifang had an average AQI of 71 based on station measurements. The worst day was 2026-06-02 with AQI 94.

How is Weifang air quality measured?

Air quality in Weifang 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 Weifang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 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	61	33–88	17.3 µg/m³	23h	4
2026-06-07	57	36–106	15.8 µg/m³	24h	4
2026-06-06	62	36–102	17.8 µg/m³	24h	4
2026-06-05	67	48–104	19.6 µg/m³	24h	4
2026-06-04	64	48–89	18.4 µg/m³	24h	4
2026-06-03	73	46–113	22.5 µg/m³	24h	4
2026-06-02	94	56–148	31.9 µg/m³	24h	4
2026-06-01	90	69–111	30.3 µg/m³	23h	4
2026-05-31	89	59–125	29.9 µg/m³	24h	4
2026-05-30	75	59–97	23.7 µg/m³	24h	4
2026-05-29	74	51–145	22.9 µg/m³	24h	4
2026-05-28	63	48–93	18.0 µg/m³	24h	4
2026-05-27	73	50–108	22.5 µg/m³	24h	4
2026-05-26	57	28–80	15.8 µg/m³	23h	4

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