What is the air quality trend in Gif-sur-Yvette?

Over the past 8 days, Gif-sur-Yvette had an average AQI of 35 based on station measurements. The worst day was 2026-10-19 with AQI 89.

How is Gif-sur-Yvette air quality measured?

Air quality in Gif-sur-Yvette 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 Gif-sur-Yvette, France

Name: Gif-sur-Yvette Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Gif-sur-Yvette, France.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	20	3–47	4.9 µg/m³	5.4	13h	3
2026-10-20	57	17–98	17.1 µg/m³	18.3	24h	4
2026-10-19	89	52–127	29.9 µg/m³	33.8	24h	3
2026-10-18	52	7–150	17.2 µg/m³	20.2	24h	3
2026-10-17	9	2–18	2.2 µg/m³	2.5	24h	4
2026-10-16	21	4–74	5.4 µg/m³	5.8	24h	4
2026-10-15	21	4–60	5.1 µg/m³	5.5	24h	4
2026-10-14	15	4–32	3.7 µg/m³	4.0	10h	4

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