What is the air quality trend in Hanchuan?

Over the past 14 days, Hanchuan had an average AQI of 80 based on station measurements. The worst day was 2026-10-13 with AQI 101.

How is Hanchuan air quality measured?

Air quality in Hanchuan 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 Hanchuan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	65	39–100	19.0 µg/m³	24h	4
2026-10-19	65	43–91	19.1 µg/m³	23h	4
2026-10-18	51	34–70	12.9 µg/m³	24h	4
2026-10-17	58	37–81	16.2 µg/m³	24h	4
2026-10-16	78	61–109	25.1 µg/m³	23h	4
2026-10-15	94	69–149	32.0 µg/m³	23h	4
2026-10-14	93	65–122	31.5 µg/m³	24h	4
2026-10-13	101	60–152	35.3 µg/m³	24h	4
2026-10-12	95	65–127	32.6 µg/m³	24h	4
2026-10-11	85	37–123	28.4 µg/m³	24h	3
2026-10-10	85	59–151	28.2 µg/m³	23h	4
2026-10-09	89	60–170	31.2 µg/m³	24h	4
2026-10-08	83	26–153	27.3 µg/m³	23h	3
2026-10-07	87	55–155	29.0 µg/m³	21h	3

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