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WOUDC Ozonesonde directory


Click on a point in the ozonesonde station map above to sort the stations below by their distance from that point.
An explanation follows the table of stations, or click.

IDStationCtryLatLon196-197-198-199-200-201-
360PELLSTON (MI) (0 km)USA45.6N84.7W ..........  ..........  ..........  ..........  ....4.....  .......... 
456EGBERT (415 km, 110°)CAN44.2N79.8W ..........  ..........  ..........  ..........  ...3456789  01........ 
65TORONTO (456 km, 114°)CAN43.8N79.5W ..........  ......6.8 0.2....7..  ....4.....  ..........  .......... 
482WALSINGHAM (466 km, 134°)CAN42.6N80.6W ..........  ..........  ..........  ..........  ......6...  .......... 
490VALPARAISO (IN) (491 km, 202°)USA41.5N87.0W ..........  ..........  ..........  ..........  ......6...  .......... 
488PARADOX (895 km, 98°)USA43.9N73.6W ..........  ..........  ..........  ..........  ......6...  .......... 
64STERLING (941 km, 138°)USA39.0N77.5W ..23456...  ..........  ..........  ..........  ..........  .......... 
420BELTSVILLE (MD) (994 km, 134°)USA39.0N76.5W ..........  ..........  ..........  ..........  ......6...  .......... 
228GIMLI (1066 km, 305°)CAN50.6N97.0W ..........  ..........  0.23.5....  ..........  ..........  .......... 
104BEDFORD (1122 km, 103°)USA42.5N71.3W .........9  01........  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
107WALLOPS ISLAND (1144 km, 135°)USA37.9N75.5W ..........  0123456789  012.456789  0123456789  0123456789  0123...... 
137TOPEKA (1148 km, 234°)USA39.1N95.6W ...3......  ..........  ..........  ..........  ..........  .......... 
487NARRAGANSETT (1161 km, 108°)USA41.5N71.4W ..........  ..........  ..........  ..........  ......6...  .......... 
418HUNTSVILLE (1221 km, 188°)USA34.7N86.6W ..........  ..........  ..........  .........9  01234567..  .......... 
255AINSWORTH (AIRPORT) (1263 km, 260°)USA42.6N100.0W ..........  ..........  ......6...  ..........  ..........  .......... 
20CARIBOU (1288 km, 77°)USA46.9N68.0W ..........  ..........  .1........  ..........  ..........  .......... 
194YORKTON (1451 km, 302°)CAN51.3N102.5W ..........  .....5678 ..........  ..........  ..........  .......... 
458YARMOUTH (1476 km, 90°)CAN43.9N66.1W ..........  ..........  ..........  ..........  ...3456789  01........ 
338BRATTS LAKE (1569 km, 296°)CAN50.2N104.7W ..........  ..........  ..........  ..........  ...3456789  01........ 
77CHURCHILL (1586 km, 339°)CAN58.7N94.1W ..........  ...3456789  0123456789  0123456789  0123456789  01........ 
235LONG VIEW (1693 km, 214°)USA32.5N94.8W ..........  ......6...  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
227MCDONALD OBSERVATORY (1740 km, 200°)USA30.7N90.9W .........9  ..........  ..........  ..........  ..........  .......... 
238DENVER (1764 km, 255°)USA39.8N104.9W ..........  .......7..  ..........  ..........  ..........  .......... 
257VANSCOY (1770 km, 301°)CAN52.0N107.0W ..........  ..........  ..........  012.......  0.2.4.....  .......... 
67BOULDER (1777 km, 256°)USA40.0N105.2W ...3456...  .........9  0123456789  .123456...  ..........  .......... 
210PALESTINE (1801 km, 215°)USA31.8N95.7W ..........  .....56789  012345....  ..........  ..........  .......... 
76GOOSEBAY (1939 km, 55°)CAN53.3N60.4W ...3.....9  0123456789  0123456789  0123456789  0123456789  01........ 
480SABLE ISLAND (1950 km, 86°)CAN43.9N60.0W ..........  ..........  ..........  ..........  ....4.6...  .......... 
484HOUSTON (TX) (1997 km, 211°)USA29.7N95.4W ..........  ..........  ..........  ..........  ....4.6...  .......... 
237GREAT FALLS (2033 km, 285°)USA47.5N111.3W ..........  .......7..  ..........  ..........  ..........  .......... 
198COLD LAKE (2052 km, 308°)CAN54.8N110.0W ..........  .......789  01........  ..........  ..........  .......... 
303IQALUIT (2258 km, 20°)CAN63.8N68.5W ..........  ..........  ..........  .12.......  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
21STONYPLAIN (2273 km, 303°)CAN53.5N114.1W ..........  0.23456789  0123456789  0123456789  0123456789  01........ 
231SPOKANE (2486 km, 287°)USA47.7N117.4W ..........  ......6...  ..........  ..........  ..........  .......... 
457KELOWNA (2611 km, 293°)CAN49.9N119.4W ..........  ..........  ..........  ..........  ...3456789  01........ 
489RICHLAND (2647 km, 283°)USA46.2N119.2W ..........  ..........  ..........  ..........  ......6...  .......... 
361HOLTVILLE (CA) (2975 km, 252°)USA32.8N115.4W ..........  ..........  ..........  ..........  ......6...  .......... 
260TABLE MOUNTAIN (CA) (3044 km, 257°)USA34.4N117.7W ..........  ..........  ..........  ..........  ......6...  .......... 
239SAN DIEGO (3109 km, 254°)USA32.8N117.2W ..........  .......7..  ..........  ..........  ..........  .......... 
445TRINIDAD HEAD (3209 km, 274°)USA40.8N124.2W ..........  ..........  ..........  .........9  01..4.6...  .......... 
485TECAMEC (UNAM) (3210 km, 209°)MEX19.3N99.2W ..........  ..........  ..........  ..........  ......6...  .......... 
24RESOLUTE (3282 km, 354°)CAN74.8N95.0W ......6789  0123456789  0123456789  0123456789  0123456789  01........ 
234SAN JUAN (3463 km, 144°)PRI18.5N66.1W ..........  ......6...  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
460THULE (3510 km, 7°)GRL76.5N68.7W ..........  ..........  ..........  .123456789  0123......  .......... 
236COOLIDGE FIELD (3791 km, 138°)ATG17.3N61.8W ..........  ......6...  ..........  ..........  ..........  .......... 
315EUREKA (3822 km, 359°)CAN80.0N85.9W ..........  ..........  ..........  ..23456789  0123456789  01........ 
494ALAJUELA (3955 km, 179°)CRI10.0N84.2W ..........  ..........  ..........  ..........  .......78 .......... 
477HEREDIA (3955 km, 178°)CRI10.0N84.1W ..........  ..........  ..........  ..........  ......6...  .......... 
203FT. SHERMAN (4057 km, 172°)PAN9.3N80.0W ..........  .......7..  ..........  ..........  ..........  .......... 
229ALBROOK (4096 km, 171°)PAN9.0N79.5W ..........  ..........  0.........  ..........  ..........  .......... 
18ALERT (4172 km, 4°)CAN82.5N62.3W ..........  ..........  .......789  0123456789  0123456789  01........ 
217POKER FLAT (4276 km, 323°)USA65.1N147.5W ..........  .........9  012.......  ..........  ..........  .......... 
105FAIRBANKS (4295 km, 322°)USA64.8N147.9W ....45....  ..........  ..........  ..........  ..........  .......... 
406SCORESBYSUND (4297 km, 28°)GRL70.5N22.0W ..........  ..........  .........9  .123456789  0123......  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
483BARBADOS (4314 km, 138°)BRB13.2N59.4W ..........  ..........  ..........  ..........  ......6...  .......... 
199BARROW (4634 km, 332°)USA71.3N156.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
434SAN CRISTOBAL (5188 km, 186°)ECU0.9S89.6W ..........  ..........  ..........  ........89  012345678 .......... 
89NY-AALESUND (5190 km, 15°)NOR78.9N11.9E ..........  ..........  ..........  0123456789  0123456...  .......... 
435PARAMARIBO (5256 km, 138°)SUR5.8N55.2W ..........  ..........  ..........  .........9  0123456789  012....... 
318VALENTIA OBSERVATORY (5259 km, 53°)IRL51.9N10.2W ..........  ..........  ..........  ....456789  0123456789  01........ 
43LERWICK (5420 km, 41°)GBR60.1N1.2W ..........  ..........  ..........  ..23456789  0123456789  01........ 
225KOUROU (5443 km, 135°)GUF5.3N52.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
401SANTA CRUZ (6159 km, 82°)ESP28.5N16.3W ..........  ..........  ..........  ......6..9  0123......  .......... 
316DE BILT (6180 km, 48°)NLD52.1N5.2E ..........  ..........  ..........  ..23456789  0123456789  01........ 
262SODANKYLA (6200 km, 25°)FIN67.4N26.6E ..........  ..........  ........89  0123456789  0123456...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
53UCCLE (6204 km, 49°)BEL50.8N4.3E .....567.9  0123456789  0123456789  0123456789  0123456789  012....... 
197BISCARROSSE/SMS (6242 km, 58°)FRA44.4N1.2W ..........  ......6789  0123......  ..........  ..........  .......... 
213EL ARENOSILLO (6314 km, 68°)ESP37.1N6.7W ..........  .......7..  ...3......  ..........  ..........  .......... 
308BARAJAS (6319 km, 63°)ESP40.5N3.6W ..........  ..........  ..........  ....456789  012.456789  0123...... 
224CHILCA (6503 km, 170°)PER12.5S76.8W ..........  .....5....  ..........  ..........  ..........  .......... 
404JOKIOINEN (6539 km, 32°)FIN60.8N23.5E ..........  ..........  ..........  .....5678 ..........  .......... 
156PAYERNE (6611 km, 52°)CHE46.5N6.6E ........8 0123456789  0123456789  0123456789  0123456789  012....... 
181BERLIN/TEMPLEHOF (6615 km, 44°)DEU52.5N13.4E ......6789  0123......  ..........  ..........  ..........  .......... 
157THALWIL (6617 km, 52°)CHE46.8N7.0E ......678 ..........  ..........  ..........  ..........  .......... 
174LINDENBERG (6673 km, 44°)DEU52.2N14.1E ..........  .....56789  0123456789  0123456789  0123456789  0123...... 
40HAUTE PROVENCE (6725 km, 55°)FRA43.9N5.7E ..........  ..........  .1........  .....567..  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
99HOHENPEISSENBERG (6793 km, 49°)DEU47.8N11.0E ......6789  0123456789  0123456789  0123456789  0123456789  0123...... 
242PRAHA (6839 km, 46°)CZE50.0N14.4E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
109HILO (6943 km, 270°)USA19.7N155.1W ....45....  ..........  ..23456789  0123456789  0123456789  012....... 
221LEGIONOWO (7023 km, 41°)POL52.4N21.0E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
297S.PIETRO CAPOFIUME (7049 km, 52°)ITA44.6N11.6E ..........  ..........  ....4.....  .123......  ..........  .......... 
149OVEJUYO (LA PAZ) (7101 km, 162°)BOL16.5S68.0W .....5....  ..........  ..........  ..........  ..........  .......... 
333PORTO NACIONAL (7239 km, 140°)BRA10.8S48.4W ..........  ..........  ..........  ..2.......  ..........  .......... 
38CAGLIARI/ELMAS (7270 km, 58°)ITA39.2N9.1E ........89  0.23456789  0.........  ..........  ..........  .......... 
334CUIABA (7382 km, 149°)BRA15.6S56.1W ..........  ..........  ..........  ..2.......  ..........  .......... 
219NATAL (7485 km, 125°)BRA5.5S35.3W ..........  .........9  012.......  012....789  0123456789  0......... 
466MAXARANGUAPE (NATAL) (7485 km, 125°)BRA5.5S35.3W ..........  ..........  ..........  ..........  ..23456789  0......... 
IDStationCtryLatLon196-197-198-199-200-201-
132SOFIA (7885 km, 47°)BGR42.8N23.4E ..........  ..........  ..23456789  01........  ..........  .......... 
441EASTER ISLAND (8464 km, 202°)CHL27.2S109.4W ..........  ..........  ..........  .....567..  ..........  .......... 
348ANKARA (8646 km, 43°)TUR40.0N32.9E ..........  ..........  ..........  ....456789  01.3456789  012....... 
328ASCENSION ISLAND (9142 km, 109°)SHN8.0S14.4W ..........  ..........  ..........  012....789  0123456789  0......... 
12SAPPORO (9147 km, 327°)JPN43.1N141.3E .........9  0123456.89  0123456789  0123456789  0123456789  0123...... 
472COTONOU (9266 km, 87°)BEN6.2N2.2E ..........  ..........  ..........  ..........  .....567..  .......... 
432PAPEETE (TAHITI) (9567 km, 239°)PYF18.0S149.0W ..........  ..........  ..........  .....56789  ..........  .......... 
131PUERTO MONTT (9748 km, 171°)CHL41.5S72.8W ....45....  ..........  ..........  ..........  ..........  .......... 
14TSUKUBA (9872 km, 325°)JPN36.1N140.1E ........89  0123456789  0123456789  0123456789  0123456789  0123...... 
108CANTON ISLAND (9988 km, 265°)USA2.8S171.7W .....5....  ..........  ..........  ..........  ..........  .......... 
336ISFAHAN (10275 km, 35°)IRN32.5N51.7E ..........  ..........  ..........  .....56..9  0123456789  01........ 
IDStationCtryLatLon196-197-198-199-200-201-
444CHEJU (10666 km, 334°)KOR33.5N126.5E ..........  ..........  ..........  ..........  .1........  .......... 
7KAGOSHIMA (10713 km, 330°)JPN31.6N130.6E .........9  0123456.89  0123456789  0123456789  012345....  .......... 
191SAMOA (10808 km, 257°)ASM14.2S170.6W ..........  ..........  ..........  .....56789  0123456789  012....... 
329BRAZZAVILLE (11109 km, 85°)COG4.3S15.2E ..........  ..........  ..........  012.......  ..........  .......... 
339USHUAIA (11271 km, 170°)ARG54.9S68.3W ..........  ..........  ..........  ..........  ........89  012....... 
190NAHA (11375 km, 330°)JPN26.2N127.7E ..........  ..........  .........9  0123456789  0123456789  0123...... 
10NEW DELHI (11584 km, 16°)IND28.3N77.1E .........9  .123456...  ...3456...  ....456789  0.23..67.9  .1........ 
95TAIPEI (11722 km, 335°)TWN25.0N121.4E ..........  ..........  ..........  ..........  01........  .......... 
9MOUNT ABU (11871 km, 21°)IND24.6N72.7E .....56...  ..........  ..........  ..........  ..........  .......... 
438SUVA (11950 km, 261°)FJI18.1S178.4E ..........  ..........  ..........  .......789  012345.789  01........ 
344HONG KONG OBSERVATORY (12216 km, 341°)HKG22.3N114.2E ..........  ..........  ..........  ..........  0123456789  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
335ETOSHA PAN (12319 km, 96°)NAM19.2S15.9E ..........  ..........  ..........  ..2.......  ..........  .......... 
233MARAMBIO (12443 km, 167°)ATA64.2S56.6W ..........  ..........  ........89  012345678 ....456789  0123...... 
206BOMBAY (12459 km, 22°)IND19.1N72.8E ........89  ..........  ..........  ..........  ..........  .......... 
175NAIROBI (12491 km, 67°)KEN1.3S36.8E ..........  ..........  ..........  ......6789  0123456789  012....... 
330HANOI (12523 km, 349°)VNM21.0N105.8E ..........  ..........  ..........  ..........  ....456789  01........ 
187PUNE (12545 km, 22°)IND18.6N73.9E ......6.89  0123456...  ..23456...  ....456789  0.23...789  .1........ 
448MALINDI (12878 km, 65°)KEN3.0S40.2E ..........  ..........  ..........  .........9  0123456...  .......... 
205THIRUVANANTHAPURAM (13716 km, 21°)IND8.5N77.0E .........9  ...3456...  ...3456...  ....456789  0.23..6789  .1........ 
265IRENE (13759 km, 93°)ZAF25.9S28.2E ..........  ..........  ..........  0123....89  01234567..  .......... 
439KAASHIDHOO (13975 km, 27°)MDV5.0N73.5E ..........  ..........  ..........  .........9  ..........  .......... 
138CHRISTCHURCH (14122 km, 242°)NZL43.5S172.6E .....5....  ..........  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
72BYRD (14125 km, 187°)ATA80.0S119.5W ...3456...  ..........  ..........  ..........  ..........  .......... 
323NEUMAYER (14255 km, 155°)ATA70.7S8.3W ..........  ..........  ..........  ..23456789  0123456789  0123...... 
256LAUDER (14405 km, 242°)NZL45.0S169.7E ..........  ..........  ......6789  0123456789  012345678 .......... 
443SEPANG AIRPORT (14594 km, 351°)MYS2.7N101.7E ..........  ..........  ..........  ........89  0123456789  0......... 
400MAITRI (14919 km, 152°)ATA70.5S11.4E ..........  ..........  ..........  ....45678 .....5678 .1........ 
280NOVOLASAREVSKAYA/FORSTER (14945 km, 152°)ATA70.8S11.9E ..........  ..........  .....56789  01........  ..........  .......... 
111AMUNDSEN-SCOTT (15065 km, 180°)ATA90.0S24.8W ..2.456789  01........  ......67..  ..........  ..........  .......... 
69HALLETT (15264 km, 205°)ATA72.3S170.2E ..23......  ..........  ..........  ..........  ..........  .......... 
437WATUKOSEK (JAVA) (15451 km, 333°)IDN7.5S112.6E ..........  ..........  ..........  ........89  0123456789  01........ 
436LA REUNION ISLAND (15481 km, 66°)REU21.1S55.5E ..........  ..........  ..........  ........89  0123456789  012....... 
29MACQUARIE ISLAND (15517 km, 233°)AUS54.5S158.9E ..........  ..........  ..........  ....4.6789  0123456789  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
394BROADMEADOWS (15856 km, 264°)AUS37.7S144.9E ..........  ..........  ..........  .........9  0123456789  012....... 
26ASPENDALE (15856 km, 263°)AUS38.0S145.1E .....56789  0123456789  012.......  ..........  ..........  .......... 
254LAVERTON (15874 km, 263°)AUS37.9S144.8E ..........  ..........  ..23456789  0123456789  ..........  .......... 
101SYOWA (15990 km, 149°)JPN69.0S39.6E ......6789  012345.789  01234.6789  0123456789  0123456789  0123...... 
450DAVIS (17260 km, 164°)ATA68.6S78.0E ..........  ..........  ..........  ..........  ...3456789  012....... 
163WILKES (17536 km, 196°)USA66.2S110.5E ...3......  ..........  ..........  ..........  ..........  .......... 
88MIRNY (17672 km, 177°)ATA66.5S93.0E ..........  ..........  .........9  01........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-

Explanation of the table:

Table headings ID, Station, Country, Lat, Lon represent the WOUDC station identification number, name, 3-character ISO country code, latitude and longitude respectively. By default, the rows are sorted by ID. Clicking on the heading changes the sort order.

Table rows. Clicking on the platform ID will open a page with profile graphs of ozone partial pressure and temperature for that site. Clicking on one of these graphs will link to a page with graphs of every flight that year at that station. Clicking on the Station name will sort the list by distance from this station. This station, having distance zero, will appear at the top of the list. The distance and starting great-circle direction (0 for North, 90 for East) to this point will be shown. This is similar to clicking on a point on the map.

The data in the rows are grouped by decade. E.g., an item in the column headed by 196- represents the 1960s, etc. A digit means there is data in that year of the decade. Click on the digit to get a page with the annual vertical profile graphs of ozone partial pressure and temperature, plus a graph for every flight in that year at that station. "." means there is no data for that station and year.

Some recent preliminary Canadian data, that have not yet been submitted to the WOUDC, can be accessed by clicking here.


[ Canada ] [ Environment Canada ] [ Science and Technology Branch ] [ Atmospheric Science and Technology Directorate ] [ Air Quality Research Division ] [ Experimental Studies Section ]

Important Notices and Disclaimers
Created : 2004-09-23
Modified : 2024-03-03
Reviewed :
Url of this page : http://exp-studies.tor.ec.gc.ca/cgi-bin/ozonesondeflights?sort=d45.6N84.7W&lang=e&source=W

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