What is the air quality trend in Hepingjie?

Over the past 14 days, Hepingjie had an average AQI of 60 based on station measurements. The worst day was 2026-05-21 with AQI 88.

How is Hepingjie air quality measured?

Air quality in Hepingjie 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 Hepingjie, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

248h

PM2.5 Station

248h · 2 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	82	40–408	40.5 µg/m³	15h	2
2026-05-28	66	38–97	19.4 µg/m³	18h	2
2026-05-27	63	20–91	19.2 µg/m³	17h	2
2026-05-26	57	19–85	15.7 µg/m³	19h	2
2026-05-25	47	19–74	12.3 µg/m³	18h	2
2026-05-24	52	13–83	14.0 µg/m³	17h	2
2026-05-23	61	30–112	17.4 µg/m³	16h	2
2026-05-22	65	21–200	23.0 µg/m³	21h	2
2026-05-21	88	35–390	39.9 µg/m³	19h	2
2026-05-20	60	23–164	19.1 µg/m³	18h	2
2026-05-19	59	25–143	17.1 µg/m³	19h	2
2026-05-18	43	12–70	11.2 µg/m³	19h	2
2026-05-17	59	26–178	19.4 µg/m³	17h	1
2026-05-16	50	23–89	13.4 µg/m³	15h	2

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