1. Title	Oki Photochemistry Experiment
2 Acronym:	OKIPEX
3 date	March 2008 (final data)
4 Time period	July, August 1998
5 Location:	Oki Island Acid Rain Remote Island Monitoring Station (36o17'N, 133o11'E, 60m asl), Japan
6 List of observed (output) species	HOx (OH+HO2), NMHCs (ppt), NO, NO2, JNO2, T, RH, CO, O3, pressure, H2O, NOy, PAN, HONO, RO2, HCl, HNO3, SO2, NH3, HCHO, CH3CHO, Cl2, Cl-, NO3-, SO4 2-, nss-SO4 2-, Na+, NH4+, K+, Ca2+, nss-Ca2+, Mg2+
7 Time resolution, averaging time, time stamp	basically 1 hour. Exceptions: instantaneous canister sampling for NMHCs, aerosols (24-hour or 4-hour sampling for intensive period) The time stamp corresponds to the beginning of the 1 hour.
8 QA/QC	See Kanaya et al., Geophys. Res. Lett., 29 (14), 2179-2182, 1999 Kanaya et al., J. Geophys. Res. 105(D19), 24205-24222, 2000 Sharma et al., Geophys. Res. Lett. 27(16), 2505-2508, 2000
9 Simple description of the data	We conducted an intensive field campaign at Oki Island, a remote island in the west part of Japan, in July-August 1998, to explore radical photochemistry in the remote atmosphere. University of Tokyo, Keio University, and Osaka Prefectural University took part in the campaign.
10 Contact info	((contact)) Yugo Kanaya (FRCGC, JAMSTEC), 3173-25 Showa-machi, Kanazawa-ku, Yokohama, Kanagawa 236-0001, Japan., (yugo(@)jamstec.go.jp ) ((data ownership)) Yugo Kanaya for HOx data.
11 Data availability	Type 2a, fully open to public from institute site
12 Policy of the data use	Type 1. Co-authorship basis (Please contact Yugo Kanaya when data are to be used. Name of individual PI for each measurement should be included as co-authors.)
13 URL of more info	NA
14 URL of the data set	http://www.jamstec.go.jp/frcgc/research/p3/obsdata/okipexhoxhourly.txt (hourly HOx data, 3KB)
15 Others	NA
1. Data type:	Research Campaign (observations)
2. Parameters General	Photo Oxidants, Tropospheric Chemistry, Aerosol Chemistry
3. Site Classification	Remote