What is the air quality trend in Baishan?

Over the past 15 days, Baishan had an average AQI of 59 based on station measurements. The worst day was 2026-05-21 with AQI 75.

How is Baishan air quality measured?

Air quality in Baishan 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 Baishan, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

324h

PM2.5 Station

324h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	65	32–223	22.7 µg/m³	21h	3
2026-05-28	62	29–84	17.6 µg/m³	24h	4
2026-05-27	62	37–97	17.9 µg/m³	23h	4
2026-05-26	61	25–84	17.3 µg/m³	24h	3
2026-05-25	54	35–74	14.3 µg/m³	23h	4
2026-05-24	55	29–77	14.8 µg/m³	24h	4
2026-05-23	69	41–105	20.6 µg/m³	22h	3
2026-05-22	67	28–160	20.5 µg/m³	24h	4
2026-05-21	75	25–190	27.3 µg/m³	24h	4
2026-05-20	56	27–126	15.7 µg/m³	24h	4
2026-05-19	55	34–89	14.6 µg/m³	24h	4
2026-05-18	51	27–144	13.6 µg/m³	23h	4
2026-05-17	54	34–86	14.8 µg/m³	22h	4
2026-05-16	51	21–83	13.4 µg/m³	21h	3
2026-05-15	60	60–60	16.6 µg/m³	1h	4

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