What is the air quality trend in Tieqiao?

Over the past 15 days, Tieqiao had an average AQI of 64 based on station measurements. The worst day was 2026-05-21 with AQI 87.

How is Tieqiao air quality measured?

Air quality in Tieqiao 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 Tieqiao, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

302h

PM2.5 Station

302h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	52	39–79	13.5 µg/m³	8h	2
2026-05-29	62	26–96	17.9 µg/m³	22h	3
2026-05-28	65	42–88	18.6 µg/m³	23h	3
2026-05-27	76	38–152	24.0 µg/m³	21h	2
2026-05-26	66	24–174	21.8 µg/m³	21h	3
2026-05-25	54	25–118	14.6 µg/m³	24h	3
2026-05-24	79	25–367	37.4 µg/m³	23h	3
2026-05-23	67	34–127	20.2 µg/m³	22h	2
2026-05-22	79	33–241	29.8 µg/m³	22h	3
2026-05-21	87	37–333	40.2 µg/m³	21h	3
2026-05-20	66	30–97	19.6 µg/m³	22h	3
2026-05-19	58	28–157	17.0 µg/m³	22h	3
2026-05-18	52	19–87	14.4 µg/m³	22h	3
2026-05-17	58	37–92	16.2 µg/m³	20h	3
2026-05-16	42	30–56	10.2 µg/m³	9h	2

Back to Tieqiao Air Quality