Table A9. IONS-06 Ozone Sonde Stations in Summer 2006



Station	Latitude, Longitude	Summer Period (Number Launched)
Barbados	13.2, -59.5	19 Jul to 30 Aug (27)
Beltsville, Md.a	39.0, -76.5	1-28 Aug (12)
Boulder, Colo.	40.3, -105.2	14 Jul to 31 Aug (34)
Bratt's Lake, Sask.	50.2, -104.7	1-30 Aug (29)
Egbert, Ont.a	44.2, -79.8	1-30 Aug (15)
Holtville, Calif.	32.8, -115.4	7-31 Aug (13)
Houston, Tex.a	29.7, -95.4	1-31 Aug (19)
Huntsville, Ala.a	35.3, -86.6	1 Aug to 2 Sep (30)
Kelowna, B. C.	49.9, -119.4	2-30 Aug (27)
Narragansett, R. I.a	41.5, -71.4	18 Jul to 30 Aug (30)
Paradox, N. Y.	43.9, -73.6	30 Jun to 30 Aug (8)
R/V Ronald H. Brown	Gulf of Mex.	31 Jul to 11 Sep (35)
Sable Is, N. S.a	44.0, -60.0	1-31 Aug (28)
Socorro, N. M.	36.4, -106.9	1 Aug to 9 Sep (26)
Stonyplain, Alberta	53.6, -114.1	9-30 Aug (4)
Trinidad Head, Calif.a	40.8, -124.2	27 Jul to 31 Aug (31)
Table Mountain, Calif.	34.4, -117.7	1-31 Aug (30)
Mexico City	19.4, -98.6	22 Aug to 20 Sep (22)
Valparaiso, Indiana	41.5, -87.0	2-31 Aug (5)
Wallops Is, Va.a	37.9, -75.5	2-30 Aug (11)
Walsingham, Ont.	42.6, -80.6	14-25 Aug (22)
Yarmouth, N. S.a	43.9, -66.1	2-30 Aug (13)

aSite also participated in IONS-04 [Thompson et al., 2007].