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Saclay

The Saclay station is is a semi-urban site, located 20 km southwest of Paris. This station is surrounded by agricultural fields (47.4%), forests (25.0%), and urban residential areas (22.2%) (source: INSEE, National Institut of Statistic and Economic Study, 2008, http://www.insee.fr). The dominant wind direction is south-west (35% of the time), with a wind speed between 5 and 10 m.s-1. Only 14% of the time during most of the year, but 35% of the time in spring, the wind comes from Paris (north-east direction), transporting polluted air masses. The site is located ~20 km south-west of the Paris center on the Plateau de Saclay. The closest village and small town are Saint-Aubin (673 inhabitants) and Gif-sur-Yvette (21,352 inhabitants), located 500 m north-west and 1 km south of the station, respectively. There is a high traffic road (N118) during the rush hours located 1km from the tower.

Carbon portal landing page

PICARRO: 329

Reprocessing Label Reprocessed period Gas types Species Tank ids Comments Request time
Manual reprocessing incorrect PI QC 2020-04-06 00:00:00.0 - 2020-04-06 23:59:59.0 air co,n2o Inconsistent minute qc flags, set to R for a -999.99 value. user_flag and internal_flag were reset before the reprocessing. 2026-05-31 21:00:20.0 - 2026-05-31 21:00:36.0
Manual reprocessing incorrect PI QC 2024-12-04 00:00:00.0 - 2024-12-04 23:59:59.0 air n2o Inconsistent minute qc flags, set to R for a -999.99 value. user_flag and internal_flag were reset before the reprocessing. 2026-05-31 21:00:48.0 - 2026-05-31 21:00:55.0
Backwards propagation incorrect PI QC 2020-04-06 00:00:00.0 - 2020-04-06 23:59:59.0 air co,n2o Inconsistent minute qc flags, set to R for a -999.99 value. user_flag and internal_flag were reset, data were reprocessing before doing the backward propagation. 2026-05-31 21:01:17.0 - 2026-05-31 21:01:27.0
Backwards propagation incorrect PI QC 2024-12-04 00:00:00.0 - 2024-12-04 23:59:59.0 air n2o Inconsistent minute qc flags, set to R for a -999.99 value. user_flag and internal_flag were reset, data were reprocessing before doing the backward propagation. 2026-05-31 21:01:41.0 - 2026-05-31 21:01:43.0

PICARRO: 395

Reprocessing Label Reprocessed period Gas types Species Tank ids Comments Request time
2024-12-04 00:00:00.0 60 m,100 m co