What is the air quality trend in Hanzhong?

Over the past 15 days, Hanzhong had an average AQI of 55 based on station measurements. The worst day was 2026-07-18 with AQI 72.

How is Hanzhong air quality measured?

Air quality in Hanzhong 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 Hanzhong, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	62	54–69	17.3 µg/m³	3h	4
2026-07-21	62	34–108	17.6 µg/m³	24h	4
2026-07-20	54	3–95	14.7 µg/m³	23h	3
2026-07-19	61	18–89	17.4 µg/m³	22h	4
2026-07-18	72	25–155	22.7 µg/m³	24h	3
2026-07-17	59	25–112	16.6 µg/m³	23h	4
2026-07-16	49	24–84	12.7 µg/m³	24h	4
2026-07-15	44	28–62	10.8 µg/m³	22h	4
2026-07-14	51	19–75	13.6 µg/m³	24h	4
2026-07-13	54	37–77	14.0 µg/m³	24h	5
2026-07-12	47	22–75	12.2 µg/m³	24h	4
2026-07-11	53	27–73	13.9 µg/m³	24h	4
2026-07-10	56	40–90	14.9 µg/m³	24h	4
2026-07-09	54	38–69	14.0 µg/m³	23h	4
2026-07-08	49	20–88	12.7 µg/m³	20h	4

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