What is the air quality trend in Rotterdam?

Over the past 15 days, Rotterdam had an average AQI of 35 based on station measurements. The worst day was 2026-05-23 with AQI 76.

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, Netherlands

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, Netherlands.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	52	6–95	15.9 µg/m³	18.1	21h	3
2026-05-28	12	1–35	2.9 µg/m³	2.7	24h	2
2026-05-27	31	1–132	9.5 µg/m³	10.9	24h	2
2026-05-26	35	7–102	9.7 µg/m³	11.0	24h	3
2026-05-25	18	2–47	4.3 µg/m³	4.9	24h	2
2026-05-24	65	6–153	21.6 µg/m³	26.2	24h	3
2026-05-23	76	20–167	26.1 µg/m³	29.4	24h	3
2026-05-22	50	17–89	13.8 µg/m³	14.4	24h	4
2026-05-21	34	13–66	8.6 µg/m³	10.7	24h	3
2026-05-20	26	10–48	6.3 µg/m³	8.8	24h	3
2026-05-19	35	5–65	8.8 µg/m³	9.6	24h	3
2026-05-18	25	1–69	6.4 µg/m³	7.8	24h	2
2026-05-17	53	25–80	14.2 µg/m³	15.7	24h	3
2026-05-16	15	1–37	3.2 µg/m³	3.9	22h	2
2026-05-15	3	2–4	0.8 µg/m³	2.6	3h	2

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