What is the air quality trend in Rotterdam?

Over the past 7 days, Rotterdam had an average AQI of 81 based on station measurements. The worst day was 2026-07-16 with AQI 126.

How is Rotterdam air quality measured?

Air quality in Rotterdam 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 Rotterdam, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Rotterdam, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

66h

PM2.5 Station

66h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	42	10–103	11.6 µg/m³	8h	1
2026-07-20	56	12–126	18.4 µg/m³	8h	1
2026-07-19	55	8–147	16.8 µg/m³	13h	1
2026-07-18	102	14–170	44.7 µg/m³	5h	1
2026-07-17	101	9–179	47.2 µg/m³	8h	1
2026-07-16	126	82–194	54.3 µg/m³	9h	1
2026-07-15	85	31–162	29.2 µg/m³	15h	1

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