What is the air quality trend in Dianshui?

Over the past 14 days, Dianshui had an average AQI of 55 based on station measurements. The worst day was 2026-05-20 with AQI 85.

How is Dianshui air quality measured?

Air quality in Dianshui 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 Dianshui, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

178h

PM2.5 Station

178h · 1 station

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	58	30–93	16.2 µg/m³	17h	1
2026-05-28	57	26–75	15.8 µg/m³	16h	1
2026-05-27	60	30–104	17.0 µg/m³	14h	1
2026-05-26	56	38–76	14.7 µg/m³	13h	1
2026-05-25	48	25–87	12.7 µg/m³	11h	1
2026-05-24	55	13–82	15.3 µg/m³	12h	1
2026-05-23	67	34–112	20.3 µg/m³	9h	1
2026-05-22	51	16–93	14.4 µg/m³	13h	1
2026-05-21	55	11–107	16.3 µg/m³	12h	1
2026-05-20	85	20–467	48.8 µg/m³	13h	1
2026-05-19	48	17–68	12.4 µg/m³	11h	1
2026-05-18	46	13–70	12.0 µg/m³	12h	1
2026-05-17	53	24–93	14.7 µg/m³	13h	1
2026-05-16	40	18–87	10.8 µg/m³	12h	1

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