What is the air quality trend in Jiehu?

Over the past 15 days, Jiehu had an average AQI of 70 based on station measurements. The worst day was 2026-06-02 with AQI 91.

How is Jiehu air quality measured?

Air quality in Jiehu 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 Jiehu, China

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

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

113

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	63	52–84	17.7 µg/m³	11h	12
2026-06-08	56	44–69	14.9 µg/m³	24h	12
2026-06-07	58	44–71	15.5 µg/m³	24h	11
2026-06-06	64	49–84	18.3 µg/m³	24h	11
2026-06-05	66	55–80	19.2 µg/m³	24h	11
2026-06-04	69	61–92	20.9 µg/m³	24h	11
2026-06-03	82	56–127	26.6 µg/m³	24h	12
2026-06-02	91	74–113	31.2 µg/m³	24h	12
2026-06-01	85	74–106	28.5 µg/m³	23h	12
2026-05-31	83	66–110	27.2 µg/m³	24h	10
2026-05-30	76	66–93	24.1 µg/m³	24h	10
2026-05-29	68	57–81	20.1 µg/m³	24h	11
2026-05-28	61	46–73	16.7 µg/m³	24h	11
2026-05-27	69	54–90	20.5 µg/m³	24h	12
2026-05-26	63	55–71	17.8 µg/m³	12h	11

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