What is the air quality trend in Pingtan?

Over the past 14 days, Pingtan had an average AQI of 76 based on station measurements. The worst day was 2026-10-13 with AQI 96.

How is Pingtan air quality measured?

Air quality in Pingtan 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 Pingtan, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	66	33–87	19.7 µg/m³	23h	10
2026-10-19	58	32–74	15.5 µg/m³	24h	10
2026-10-18	53	32–124	14.3 µg/m³	22h	8
2026-10-17	49	25–67	12.4 µg/m³	24h	7
2026-10-16	79	56–120	25.4 µg/m³	23h	9
2026-10-15	93	38–153	31.7 µg/m³	24h	8
2026-10-14	84	56–109	27.7 µg/m³	24h	9
2026-10-13	96	58–130	33.3 µg/m³	24h	10
2026-10-12	87	71–115	29.1 µg/m³	24h	11
2026-10-11	86	69–145	28.3 µg/m³	24h	11
2026-10-10	80	61–108	25.9 µg/m³	24h	9
2026-10-09	82	53–107	26.7 µg/m³	23h	13
2026-10-08	82	64–110	27.1 µg/m³	24h	17
2026-10-07	76	54–107	23.9 µg/m³	21h	15

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