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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-
420BELTSVILLE (MD) (0 km)USA39.0N76.5W ..........  ..........  ..........  ..........  ......6...  .......... 
64STERLING (86 km, 270°)USA39.0N77.5W ..23456...  ..........  ..........  ..........  ..........  .......... 
107WALLOPS ISLAND (150 km, 144°)USA37.9N75.5W ..........  0123456789  012.456789  0123456789  0123456789  0123...... 
487NARRAGANSETT (513 km, 55°)USA41.5N71.4W ..........  ..........  ..........  ..........  ......6...  .......... 
482WALSINGHAM (527 km, 320°)CAN42.6N80.6W ..........  ..........  ..........  ..........  ......6...  .......... 
104BEDFORD (585 km, 46°)USA42.5N71.3W .........9  01........  ..........  ..........  ..........  .......... 
65TORONTO (588 km, 335°)CAN43.8N79.5W ..........  ......6.8 0.2....7..  ....4.....  ..........  .......... 
488PARADOX (595 km, 22°)USA43.9N73.6W ..........  ..........  ..........  ..........  ......6...  .......... 
456EGBERT (639 km, 335°)CAN44.2N79.8W ..........  ..........  ..........  ..........  ...3456789  01........ 
490VALPARAISO (IN) (931 km, 290°)USA41.5N87.0W ..........  ..........  ..........  ..........  ......6...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
360PELLSTON (MI) (994 km, 320°)USA45.6N84.7W ..........  ..........  ..........  ..........  ....4.....  .......... 
418HUNTSVILLE (1016 km, 245°)USA34.7N86.6W ..........  ..........  ..........  .........9  01234567..  .......... 
458YARMOUTH (1021 km, 54°)CAN43.9N66.1W ..........  ..........  ..........  ..........  ...3456789  01........ 
20CARIBOU (1115 km, 35°)USA46.9N68.0W ..........  ..........  .1........  ..........  ..........  .......... 
480SABLE ISLAND (1474 km, 63°)CAN43.9N60.0W ..........  ..........  ..........  ..........  ....4.6...  .......... 
227MCDONALD OBSERVATORY (1601 km, 239°)USA30.7N90.9W .........9  ..........  ..........  ..........  ..........  .......... 
137TOPEKA (1644 km, 276°)USA39.1N95.6W ...3......  ..........  ..........  ..........  ..........  .......... 
235LONG VIEW (1796 km, 251°)USA32.5N94.8W ..........  ......6...  ..........  ..........  ..........  .......... 
210PALESTINE (1908 km, 251°)USA31.8N95.7W ..........  .....56789  012345....  ..........  ..........  .......... 
76GOOSEBAY (2005 km, 32°)CAN53.3N60.4W ...3.....9  0123456789  0123456789  0123456789  0123456789  01........ 
255AINSWORTH (AIRPORT) (2009 km, 289°)USA42.6N100.0W ..........  ..........  ......6...  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
484HOUSTON (TX) (2012 km, 244°)USA29.7N95.4W ..........  ..........  ..........  ..........  ....4.6...  .......... 
228GIMLI (2055 km, 315°)CAN50.6N97.0W ..........  ..........  0.23.5....  ..........  ..........  .......... 
238DENVER (2429 km, 281°)USA39.8N104.9W ..........  .......7..  ..........  ..........  ..........  .......... 
194YORKTON (2432 km, 312°)CAN51.3N102.5W ..........  .....5678 ..........  ..........  ..........  .......... 
67BOULDER (2452 km, 281°)USA40.0N105.2W ...3456...  .........9  0123456789  .123456...  ..........  .......... 
234SAN JUAN (2488 km, 153°)PRI18.5N66.1W ..........  ......6...  ..........  ..........  ..........  .......... 
77CHURCHILL (2521 km, 335°)CAN58.7N94.1W ..........  ...3456789  0123456789  0123456789  0123456789  01........ 
338BRATTS LAKE (2532 km, 308°)CAN50.2N104.7W ..........  ..........  ..........  ..........  ...3456789  01........ 
257VANSCOY (2749 km, 311°)CAN52.0N107.0W ..........  ..........  ..........  012.......  0.2.4.....  .......... 
236COOLIDGE FIELD (2799 km, 145°)ATG17.3N61.8W ..........  ......6...  ..........  ..........  ..........  .......... 
303IQALUIT (2805 km, 8°)CAN63.8N68.5W ..........  ..........  ..........  .12.......  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
237GREAT FALLS (2941 km, 300°)USA47.5N111.3W ..........  .......7..  ..........  ..........  ..........  .......... 
198COLD LAKE (3044 km, 316°)CAN54.8N110.0W ..........  .......789  01........  ..........  ..........  .......... 
485TECAMEC (UNAM) (3087 km, 231°)MEX19.3N99.2W ..........  ..........  ..........  ..........  ......6...  .......... 
21STONYPLAIN (3254 km, 312°)CAN53.5N114.1W ..........  0.23456789  0123456789  0123456789  0123456789  01........ 
477HEREDIA (3309 km, 195°)CRI10.0N84.1W ..........  ..........  ..........  ..........  ......6...  .......... 
494ALAJUELA (3311 km, 195°)CRI10.0N84.2W ..........  ..........  ..........  ..........  .......78 .......... 
203FT. SHERMAN (3318 km, 186°)PAN9.3N80.0W ..........  .......7..  ..........  ..........  ..........  .......... 
483BARBADOS (3322 km, 144°)BRB13.2N59.4W ..........  ..........  ..........  ..........  ......6...  .......... 
229ALBROOK (3346 km, 185°)PAN9.0N79.5W ..........  ..........  0.........  ..........  ..........  .......... 
231SPOKANE (3398 km, 300°)USA47.7N117.4W ..........  ......6...  ..........  ..........  ..........  .......... 
489RICHLAND (3537 km, 297°)USA46.2N119.2W ..........  ..........  ..........  ..........  ......6...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
361HOLTVILLE (CA) (3540 km, 271°)USA32.8N115.4W ..........  ..........  ..........  ..........  ......6...  .......... 
457KELOWNA (3554 km, 304°)CAN49.9N119.4W ..........  ..........  ..........  ..........  ...3456789  01........ 
260TABLE MOUNTAIN (CA) (3673 km, 275°)USA34.4N117.7W ..........  ..........  ..........  ..........  ......6...  .......... 
239SAN DIEGO (3695 km, 272°)USA32.8N117.2W ..........  .......7..  ..........  ..........  ..........  .......... 
445TRINIDAD HEAD (4019 km, 288°)USA40.8N124.2W ..........  ..........  ..........  .........9  01..4.6...  .......... 
24RESOLUTE (4090 km, 352°)CAN74.8N95.0W ......6789  0123456789  0123456789  0123456789  0123456789  01........ 
460THULE (4183 km, 2°)GRL76.5N68.7W ..........  ..........  ..........  .123456789  0123......  .......... 
435PARAMARIBO (4263 km, 144°)SUR5.8N55.2W ..........  ..........  ..........  .........9  0123456789  012....... 
225KOUROU (4448 km, 141°)GUF5.3N52.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
315EUREKA (4572 km, 357°)CAN80.0N85.9W ..........  ..........  ..........  ..23456789  0123456789  01........ 
434SAN CRISTOBAL (4629 km, 199°)ECU0.9S89.6W ..........  ..........  ..........  ........89  012345678 .......... 
IDStationCtryLatLon196-197-198-199-200-201-
406SCORESBYSUND (4659 km, 23°)GRL70.5N22.0W ..........  ..........  .........9  .123456789  0123......  .......... 
18ALERT (4861 km, 2°)CAN82.5N62.3W ..........  ..........  .......789  0123456789  0123456789  01........ 
318VALENTIA OBSERVATORY (5169 km, 51°)IRL51.9N10.2W ..........  ..........  ..........  ....456789  0123456789  01........ 
217POKER FLAT (5262 km, 327°)USA65.1N147.5W ..........  .........9  012.......  ..........  ..........  .......... 
105FAIRBANKS (5282 km, 326°)USA64.8N147.9W ....45....  ..........  ..........  ..........  ..........  .......... 
43LERWICK (5546 km, 39°)GBR60.1N1.2W ..........  ..........  ..........  ..23456789  0123456789  01........ 
401SANTA CRUZ (5580 km, 82°)ESP28.5N16.3W ..........  ..........  ..........  ......6..9  0123......  .......... 
199BARROW (5586 km, 335°)USA71.3N156.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
224CHILCA (5721 km, 180°)PER12.5S76.8W ..........  .....5....  ..........  ..........  ..........  .......... 
89NY-AALESUND (5728 km, 14°)NOR78.9N11.9E ..........  ..........  ..........  0123456789  0123456...  .......... 
213EL ARENOSILLO (5953 km, 68°)ESP37.1N6.7W ..........  .......7..  ...3......  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
308BARAJAS (6041 km, 63°)ESP40.5N3.6W ..........  ..........  ..........  ....456789  012.456789  0123...... 
197BISCARROSSE/SMS (6050 km, 58°)FRA44.4N1.2W ..........  ......6789  0123......  ..........  ..........  .......... 
53UCCLE (6167 km, 49°)BEL50.8N4.3E .....567.9  0123456789  0123456789  0123456789  0123456789  012....... 
316DE BILT (6173 km, 47°)NLD52.1N5.2E ..........  ..........  ..........  ..23456789  0123456789  01........ 
149OVEJUYO (LA PAZ) (6229 km, 170°)BOL16.5S68.0W .....5....  ..........  ..........  ..........  ..........  .......... 
333PORTO NACIONAL (6250 km, 146°)BRA10.8S48.4W ..........  ..........  ..........  ..2.......  ..........  .......... 
334CUIABA (6425 km, 156°)BRA15.6S56.1W ..........  ..........  ..........  ..2.......  ..........  .......... 
219NATAL (6505 km, 129°)BRA5.5S35.3W ..........  .........9  012.......  012....789  0123456789  0......... 
466MAXARANGUAPE (NATAL) (6505 km, 129°)BRA5.5S35.3W ..........  ..........  ..........  ..........  ..23456789  0......... 
156PAYERNE (6512 km, 53°)CHE46.5N6.6E ........8 0123456789  0123456789  0123456789  0123456789  012....... 
157THALWIL (6525 km, 52°)CHE46.8N7.0E ......678 ..........  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
262SODANKYLA (6567 km, 25°)FIN67.4N26.6E ..........  ..........  ........89  0123456789  0123456...  .......... 
40HAUTE PROVENCE (6574 km, 56°)FRA43.9N5.7E ..........  ..........  .1........  .....567..  ..........  .......... 
181BERLIN/TEMPLEHOF (6665 km, 44°)DEU52.5N13.4E ......6789  0123......  ..........  ..........  ..........  .......... 
174LINDENBERG (6722 km, 44°)DEU52.2N14.1E ..........  .....56789  0123456789  0123456789  0123456789  0123...... 
99HOHENPEISSENBERG (6746 km, 50°)DEU47.8N11.0E ......6789  0123456789  0123456789  0123456789  0123456789  0123...... 
404JOKIOINEN (6786 km, 33°)FIN60.8N23.5E ..........  ..........  ..........  .....5678 ..........  .......... 
242PRAHA (6853 km, 46°)CZE50.0N14.4E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
297S.PIETRO CAPOFIUME (6954 km, 53°)ITA44.6N11.6E ..........  ..........  ....4.....  .123......  ..........  .......... 
38CAGLIARI/ELMAS (7070 km, 59°)ITA39.2N9.1E ........89  0.23456789  0.........  ..........  ..........  .......... 
221LEGIONOWO (7122 km, 42°)POL52.4N21.0E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
109HILO (7676 km, 278°)USA19.7N155.1W ....45....  ..........  ..23456789  0123456789  0123456789  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
132SOFIA (7861 km, 49°)BGR42.8N23.4E ..........  ..........  ..23456789  01........  ..........  .......... 
441EASTER ISLAND (8108 km, 210°)CHL27.2S109.4W ..........  ..........  ..........  .....567..  ..........  .......... 
328ASCENSION ISLAND (8241 km, 114°)SHN8.0S14.4W ..........  ..........  ..........  012....789  0123456789  0......... 
472COTONOU (8591 km, 92°)BEN6.2N2.2E ..........  ..........  ..........  ..........  .....567..  .......... 
348ANKARA (8673 km, 47°)TUR40.0N32.9E ..........  ..........  ..........  ....456789  01.3456789  012....... 
131PUERTO MONTT (8951 km, 177°)CHL41.5S72.8W ....45....  ..........  ..........  ..........  ..........  .......... 
432PAPEETE (TAHITI) (9822 km, 245°)PYF18.0S149.0W ..........  ..........  ..........  .....56789  ..........  .......... 
12SAPPORO (10115 km, 333°)JPN43.1N141.3E .........9  0123456.89  0123456789  0123456789  0123456789  0123...... 
336ISFAHAN (10427 km, 41°)IRN32.5N51.7E ..........  ..........  ..........  .....56..9  0123456789  01........ 
329BRAZZAVILLE (10446 km, 92°)COG4.3S15.2E ..........  ..........  ..........  012.......  ..........  .......... 
339USHUAIA (10461 km, 175°)ARG54.9S68.3W ..........  ..........  ..........  ..........  ........89  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
108CANTON ISLAND (10643 km, 271°)USA2.8S171.7W .....5....  ..........  ..........  ..........  ..........  .......... 
14TSUKUBA (10850 km, 330°)JPN36.1N140.1E ........89  0123456789  0123456789  0123456789  0123456789  0123...... 
191SAMOA (11334 km, 261°)ASM14.2S170.6W ..........  ..........  ..........  .....56789  0123456789  012....... 
335ETOSHA PAN (11526 km, 103°)NAM19.2S15.9E ..........  ..........  ..........  ..2.......  ..........  .......... 
233MARAMBIO (11597 km, 171°)ATA64.2S56.6W ..........  ..........  ........89  012345678 ....456789  0123...... 
444CHEJU (11602 km, 340°)KOR33.5N126.5E ..........  ..........  ..........  ..........  .1........  .......... 
7KAGOSHIMA (11669 km, 336°)JPN31.6N130.6E .........9  0123456.89  0123456789  0123456789  012345....  .......... 
10NEW DELHI (12035 km, 24°)IND28.3N77.1E .........9  .123456...  ...3456...  ....456789  0.23..67.9  .1........ 
175NAIROBI (12083 km, 75°)KEN1.3S36.8E ..........  ..........  ..........  ......6789  0123456789  012....... 
9MOUNT ABU (12241 km, 29°)IND24.6N72.7E .....56...  ..........  ..........  ..........  ..........  .......... 
190NAHA (12330 km, 336°)JPN26.2N127.7E ..........  ..........  .........9  0123456789  0123456789  0123...... 
IDStationCtryLatLon196-197-198-199-200-201-
448MALINDI (12491 km, 74°)KEN3.0S40.2E ..........  ..........  ..........  .........9  0123456...  .......... 
438SUVA (12535 km, 264°)FJI18.1S178.4E ..........  ..........  ..........  .......789  012345.789  01........ 
95TAIPEI (12648 km, 342°)TWN25.0N121.4E ..........  ..........  ..........  ..........  01........  .......... 
206BOMBAY (12796 km, 32°)IND19.1N72.8E ........89  ..........  ..........  ..........  ..........  .......... 
187PUNE (12897 km, 31°)IND18.6N73.9E ......6.89  0123456...  ..23456...  ....456789  0.23...789  .1........ 
265IRENE (12986 km, 102°)ZAF25.9S28.2E ..........  ..........  ..........  0123....89  01234567..  .......... 
344HONG KONG OBSERVATORY (13097 km, 348°)HKG22.3N114.2E ..........  ..........  ..........  ..........  0123456789  012....... 
323NEUMAYER (13321 km, 159°)ATA70.7S8.3W ..........  ..........  ..........  ..23456789  0123456789  0123...... 
330HANOI (13327 km, 357°)VNM21.0N105.8E ..........  ..........  ..........  ..........  ....456789  01........ 
72BYRD (13487 km, 187°)ATA80.0S119.5W ...3456...  ..........  ..........  ..........  ..........  .......... 
400MAITRI (13966 km, 155°)ATA70.5S11.4E ..........  ..........  ..........  ....45678 .....5678 .1........ 
IDStationCtryLatLon196-197-198-199-200-201-
280NOVOLASAREVSKAYA/FORSTER (13993 km, 156°)ATA70.8S11.9E ..........  ..........  .....56789  01........  ..........  .......... 
205THIRUVANANTHAPURAM (14054 km, 33°)IND8.5N77.0E .........9  ...3456...  ...3456...  ....456789  0.23..6789  .1........ 
439KAASHIDHOO (14220 km, 39°)MDV5.0N73.5E ..........  ..........  ..........  .........9  ..........  .......... 
111AMUNDSEN-SCOTT (14331 km, 180°)ATA90.0S24.8W ..2.456789  01........  ......67..  ..........  ..........  .......... 
138CHRISTCHURCH (14372 km, 241°)NZL43.5S172.6E .....5....  ..........  ..........  ..........  ..........  .......... 
256LAUDER (14644 km, 240°)NZL45.0S169.7E ..........  ..........  ......6789  0123456789  012345678 .......... 
69HALLETT (14872 km, 202°)ATA72.3S170.2E ..23......  ..........  ..........  ..........  ..........  .......... 
101SYOWA (15025 km, 152°)JPN69.0S39.6E ......6789  012345.789  01234.6789  0123456789  0123456789  0123...... 
436LA REUNION ISLAND (15039 km, 80°)REU21.1S55.5E ..........  ..........  ..........  ........89  0123456789  012....... 
443SEPANG AIRPORT (15361 km, 2°)MYS2.7N101.7E ..........  ..........  ..........  ........89  0123456789  0......... 
29MACQUARIE ISLAND (15579 km, 228°)AUS54.5S158.9E ..........  ..........  ..........  ....4.6789  0123456789  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
450DAVIS (16369 km, 163°)ATA68.6S78.0E ..........  ..........  ..........  ..........  ...3456789  012....... 
437WATUKOSEK (JAVA) (16381 km, 343°)IDN7.5S112.6E ..........  ..........  ..........  ........89  0123456789  01........ 
26ASPENDALE (16411 km, 258°)AUS38.0S145.1E .....56789  0123456789  012.......  ..........  ..........  .......... 
394BROADMEADOWS (16419 km, 258°)AUS37.7S144.9E ..........  ..........  ..........  .........9  0123456789  012....... 
254LAVERTON (16433 km, 258°)AUS37.9S144.8E ..........  ..........  ..23456789  0123456789  ..........  .......... 
88MIRNY (16871 km, 171°)ATA66.5S93.0E ..........  ..........  .........9  01........  ..........  .......... 
163WILKES (16943 km, 186°)USA66.2S110.5E ...3......  ..........  ..........  ..........  ..........  .......... 
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 : 2024-07-16
Reviewed :
Url of this page : http://exp-studies.tor.ec.gc.ca/cgi-bin/ozonesondeflights?sort=d39.0N76.5W&lang=e&source=W

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