This service provides uv abs measurements of mass concentration of ozone in air observed at Cairo, Egypt (20100630 - 20141031). The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides optical particle size spectrometer measurements of relative humidity observed at Birkenes II, Norway (20140101 - 20150101). The observations contain level 2 data. The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides glass sinter measurements of mass concentration of nitrogen dioxide in air observed at Neuglobsow, Germany (20131231 - 20170331). The observations contain level 2 data. The time resolution is 1d. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides steel canister measurements of mass fraction of ethyne in air observed at Waldhof, Germany (20140102 - 20151231). The observations contain level 2 data. The time resolution is 84h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides filter 3pack measurements of mass concentration of ammonia in air observed at Kårvatn, Norway (19930101 - 20170101). The time resolution is 1d. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides steel canister measurements of mass fraction of propene in air observed at Neuglobsow, Germany (20140102 - 20151231). The observations contain level 2 data. The time resolution is 84h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides online crds measurements of mass fraction of methane in air observed at Bilsdale, United Kingdom (20140130 - 20170930). The observations contain level 1 data. The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides sun tracking filter radiometer measurements of atmosphere optical thickness due to ambient aerosol particles observed at Norrkoeping, Sweden (20141026 - 20141111). The observations contain level 1.5 data. The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides filter absorption photometer measurements of air temperature observed at Barrow, USA (20060812 - 20140815). The observations contain level 2 data. The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).

This service provides sun tracking filter radiometer measurements of atmosphere optical thickness due to ambient aerosol particles observed at Alice Springs, Australia (20141019 - 20150301). The observations contain level 1.5 data. The time resolution is 1h. The observations are stored in the EBAS database (http://ebas.nilu.no/).