What is the air quality trend in Taiyuan?

Over the past 20 days, Taiyuan had an average AQI of 54 based on station measurements. The worst day was 2026-05-31 with AQI 78.

How is Taiyuan air quality measured?

Air quality in Taiyuan 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 Taiyuan, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

318h

PM2.5 Station

318h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	35	16–61	8.6 µg/m³	21h	2
2026-06-07	43	24–102	11.3 µg/m³	15h	2
2026-06-06	59	19–112	17.3 µg/m³	20h	3
2026-06-05	50	21–85	14.1 µg/m³	18h	2
2026-06-04	54	20–104	15.9 µg/m³	16h	2
2026-06-03	55	20–120	16.1 µg/m³	18h	2
2026-06-02	54	13–124	15.8 µg/m³	15h	2
2026-06-01	55	24–113	15.7 µg/m³	12h	3
2026-05-31	78	26–131	25.1 µg/m³	15h	3
2026-05-30	72	8–114	23.1 µg/m³	20h	2
2026-05-29	58	12–93	16.8 µg/m³	17h	3
2026-05-28	52	14–117	14.5 µg/m³	18h	3
2026-05-27	61	35–95	17.7 µg/m³	12h	4
2026-05-26	51	31–84	14.1 µg/m³	17h	3
2026-05-25	52	10–90	14.3 µg/m³	17h	3
2026-05-24	41	10–75	10.9 µg/m³	12h	3
2026-05-23	54	17–119	15.8 µg/m³	10h	4
2026-05-22	73	38–163	23.6 µg/m³	15h	3
2026-05-21	50	7–78	14.2 µg/m³	12h	3
2026-05-20	50	17–91	13.8 µg/m³	18h	3

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