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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-
210PALESTINE (0 km)USA31.8N95.7W ..........  .....56789  012345....  ..........  ..........  .......... 
235LONG VIEW (114 km, 47°)USA32.5N94.8W ..........  ......6...  ..........  ..........  ..........  .......... 
484HOUSTON (TX) (235 km, 172°)USA29.7N95.4W ..........  ..........  ..........  ..........  ....4.6...  .......... 
227MCDONALD OBSERVATORY (471 km, 103°)USA30.7N90.9W .........9  ..........  ..........  ..........  ..........  .......... 
137TOPEKA (811 km, 0°)USA39.1N95.6W ...3......  ..........  ..........  ..........  ..........  .......... 
418HUNTSVILLE (904 km, 66°)USA34.7N86.6W ..........  ..........  ..........  .........9  01234567..  .......... 
238DENVER (1214 km, 319°)USA39.8N104.9W ..........  .......7..  ..........  ..........  ..........  .......... 
67BOULDER (1247 km, 319°)USA40.0N105.2W ...3456...  .........9  0123456789  .123456...  ..........  .......... 
255AINSWORTH (AIRPORT) (1258 km, 343°)USA42.6N100.0W ..........  ..........  ......6...  ..........  ..........  .......... 
490VALPARAISO (IN) (1326 km, 33°)USA41.5N87.0W ..........  ..........  ..........  ..........  ......6...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
485TECAMEC (UNAM) (1432 km, 194°)MEX19.3N99.2W ..........  ..........  ..........  ..........  ......6...  .......... 
482WALSINGHAM (1790 km, 43°)CAN42.6N80.6W ..........  ..........  ..........  ..........  ......6...  .......... 
360PELLSTON (MI) (1801 km, 28°)USA45.6N84.7W ..........  ..........  ..........  ..........  ....4.....  .......... 
64STERLING (1827 km, 59°)USA39.0N77.5W ..23456...  ..........  ..........  ..........  ..........  .......... 
361HOLTVILLE (CA) (1850 km, 278°)USA32.8N115.4W ..........  ..........  ..........  ..........  ......6...  .......... 
420BELTSVILLE (MD) (1908 km, 59°)USA39.0N76.5W ..........  ..........  ..........  ..........  ......6...  .......... 
65TORONTO (1942 km, 42°)CAN43.8N79.5W ..........  ......6.8 0.2....7..  ....4.....  ..........  .......... 
456EGBERT (1951 km, 40°)CAN44.2N79.8W ..........  ..........  ..........  ..........  ...3456789  01........ 
107WALLOPS ISLAND (1957 km, 64°)USA37.9N75.5W ..........  0123456789  012.456789  0123456789  0123456789  0123...... 
239SAN DIEGO (2018 km, 278°)USA32.8N117.2W ..........  .......7..  ..........  ..........  ..........  .......... 
260TABLE MOUNTAIN (CA) (2063 km, 283°)USA34.4N117.7W ..........  ..........  ..........  ..........  ......6...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
228GIMLI (2091 km, 357°)CAN50.6N97.0W ..........  ..........  0.23.5....  ..........  ..........  .......... 
338BRATTS LAKE (2175 km, 342°)CAN50.2N104.7W ..........  ..........  ..........  ..........  ...3456789  01........ 
237GREAT FALLS (2187 km, 327°)USA47.5N111.3W ..........  .......7..  ..........  ..........  ..........  .......... 
194YORKTON (2236 km, 347°)CAN51.3N102.5W ..........  .....5678 ..........  ..........  ..........  .......... 
488PARADOX (2347 km, 48°)USA43.9N73.6W ..........  ..........  ..........  ..........  ......6...  .......... 
487NARRAGANSETT (2407 km, 56°)USA41.5N71.4W ..........  ..........  ..........  ..........  ......6...  .......... 
257VANSCOY (2424 km, 341°)CAN52.0N107.0W ..........  ..........  ..........  012.......  0.2.4.....  .......... 
104BEDFORD (2453 km, 54°)USA42.5N71.3W .........9  01........  ..........  ..........  ..........  .......... 
231SPOKANE (2543 km, 320°)USA47.7N117.4W ..........  ......6...  ..........  ..........  ..........  .......... 
489RICHLAND (2566 km, 315°)USA46.2N119.2W ..........  ..........  ..........  ..........  ......6...  .......... 
494ALAJUELA (2695 km, 151°)CRI10.0N84.2W ..........  ..........  ..........  ..........  .......78 .......... 
IDStationCtryLatLon196-197-198-199-200-201-
477HEREDIA (2699 km, 151°)CRI10.0N84.1W ..........  ..........  ..........  ..........  ......6...  .......... 
445TRINIDAD HEAD (2725 km, 299°)USA40.8N124.2W ..........  ..........  ..........  .........9  01..4.6...  .......... 
198COLD LAKE (2792 km, 340°)CAN54.8N110.0W ..........  .......789  01........  ..........  ..........  .......... 
457KELOWNA (2806 km, 322°)CAN49.9N119.4W ..........  ..........  ..........  ..........  ...3456789  01........ 
21STONYPLAIN (2822 km, 334°)CAN53.5N114.1W ..........  0.23456789  0123456789  0123456789  0123456789  01........ 
20CARIBOU (2886 km, 46°)USA46.9N68.0W ..........  ..........  .1........  ..........  ..........  .......... 
458YARMOUTH (2902 km, 53°)CAN43.9N66.1W ..........  ..........  ..........  ..........  ...3456789  01........ 
203FT. SHERMAN (2977 km, 143°)PAN9.3N80.0W ..........  .......7..  ..........  ..........  ..........  .......... 
77CHURCHILL (2991 km, 1°)CAN58.7N94.1W ..........  ...3456789  0123456789  0123456789  0123456789  01........ 
229ALBROOK (3034 km, 143°)PAN9.0N79.5W ..........  ..........  0.........  ..........  ..........  .......... 
234SAN JUAN (3307 km, 109°)PRI18.5N66.1W ..........  ......6...  ..........  ..........  ..........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
480SABLE ISLAND (3375 km, 56°)CAN43.9N60.0W ..........  ..........  ..........  ..........  ....4.6...  .......... 
76GOOSEBAY (3685 km, 39°)CAN53.3N60.4W ...3.....9  0123456789  0123456789  0123456789  0123456789  01........ 
434SAN CRISTOBAL (3689 km, 168°)ECU0.9S89.6W ..........  ..........  ..........  ........89  012345678 .......... 
236COOLIDGE FIELD (3764 km, 107°)ATG17.3N61.8W ..........  ......6...  ..........  ..........  ..........  .......... 
303IQALUIT (4026 km, 19°)CAN63.8N68.5W ..........  ..........  ..........  .12.......  ..........  .......... 
483BARBADOS (4230 km, 110°)BRB13.2N59.4W ..........  ..........  ..........  ..........  ......6...  .......... 
24RESOLUTE (4777 km, 0°)CAN74.8N95.0W ......6789  0123456789  0123456789  0123456789  0123456789  01........ 
217POKER FLAT (5069 km, 332°)USA65.1N147.5W ..........  .........9  012.......  ..........  ..........  .......... 
105FAIRBANKS (5075 km, 331°)USA64.8N147.9W ....45....  ..........  ..........  ..........  ..........  .......... 
435PARAMARIBO (5096 km, 115°)SUR5.8N55.2W ..........  ..........  ..........  .........9  0123456789  012....... 
460THULE (5158 km, 8°)GRL76.5N68.7W ..........  ..........  ..........  .123456789  0123......  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
224CHILCA (5317 km, 154°)PER12.5S76.8W ..........  .....5....  ..........  ..........  ..........  .......... 
225KOUROU (5354 km, 114°)GUF5.3N52.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
315EUREKA (5373 km, 2°)CAN80.0N85.9W ..........  ..........  ..........  ..23456789  0123456789  01........ 
199BARROW (5646 km, 338°)USA71.3N156.6W ..........  ....4.....  ..........  ..........  ..........  .......... 
18ALERT (5782 km, 5°)CAN82.5N62.3W ..........  ..........  .......789  0123456789  0123456789  01........ 
109HILO (6021 km, 272°)USA19.7N155.1W ....45....  ..........  ..23456789  0123456789  0123456789  012....... 
406SCORESBYSUND (6088 km, 23°)GRL70.5N22.0W ..........  ..........  .........9  .123456789  0123......  .......... 
149OVEJUYO (LA PAZ) (6123 km, 147°)BOL16.5S68.0W .....5....  ..........  ..........  ..........  ..........  .......... 
441EASTER ISLAND (6713 km, 194°)CHL27.2S109.4W ..........  ..........  ..........  .....567..  ..........  .......... 
334CUIABA (6746 km, 135°)BRA15.6S56.1W ..........  ..........  ..........  ..2.......  ..........  .......... 
89NY-AALESUND (6901 km, 11°)NOR78.9N11.9E ..........  ..........  ..........  0123456789  0123456...  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
333PORTO NACIONAL (6903 km, 125°)BRA10.8S48.4W ..........  ..........  ..........  ..2.......  ..........  .......... 
318VALENTIA OBSERVATORY (6986 km, 43°)IRL51.9N10.2W ..........  ..........  ..........  ....456789  0123456789  01........ 
43LERWICK (7214 km, 33°)GBR60.1N1.2W ..........  ..........  ..........  ..23456789  0123456789  01........ 
401SANTA CRUZ (7456 km, 69°)ESP28.5N16.3W ..........  ..........  ..........  ......6..9  0123......  .......... 
219NATAL (7604 km, 111°)BRA5.5S35.3W ..........  .........9  012.......  012....789  0123456789  0......... 
466MAXARANGUAPE (NATAL) (7604 km, 111°)BRA5.5S35.3W ..........  ..........  ..........  ..........  ..23456789  0......... 
213EL ARENOSILLO (7860 km, 57°)ESP37.1N6.7W ..........  .......7..  ...3......  ..........  ..........  .......... 
197BISCARROSSE/SMS (7918 km, 48°)FRA44.4N1.2W ..........  ......6789  0123......  ..........  ..........  .......... 
432PAPEETE (TAHITI) (7924 km, 233°)PYF18.0S149.0W ..........  ..........  ..........  .....56789  ..........  .......... 
308BARAJAS (7935 km, 53°)ESP40.5N3.6W ..........  ..........  ..........  ....456789  012.456789  0123...... 
316DE BILT (7945 km, 39°)NLD52.1N5.2E ..........  ..........  ..........  ..23456789  0123456789  01........ 
IDStationCtryLatLon196-197-198-199-200-201-
53UCCLE (7958 km, 40°)BEL50.8N4.3E .....567.9  0123456789  0123456789  0123456789  0123456789  012....... 
262SODANKYLA (7979 km, 19°)FIN67.4N26.6E ..........  ..........  ........89  0123456789  0123456...  .......... 
404JOKIOINEN (8339 km, 26°)FIN60.8N23.5E ..........  ..........  ..........  .....5678 ..........  .......... 
156PAYERNE (8340 km, 44°)CHE46.5N6.6E ........8 0123456789  0123456789  0123456789  0123456789  012....... 
157THALWIL (8349 km, 43°)CHE46.8N7.0E ......678 ..........  ..........  ..........  ..........  .......... 
181BERLIN/TEMPLEHOF (8398 km, 36°)DEU52.5N13.4E ......6789  0123......  ..........  ..........  ..........  .......... 
40HAUTE PROVENCE (8427 km, 46°)FRA43.9N5.7E ..........  ..........  .1........  .....567..  ..........  .......... 
174LINDENBERG (8456 km, 36°)DEU52.2N14.1E ..........  .....56789  0123456789  0123456789  0123456789  0123...... 
131PUERTO MONTT (8474 km, 162°)CHL41.5S72.8W ....45....  ..........  ..........  ..........  ..........  .......... 
99HOHENPEISSENBERG (8545 km, 41°)DEU47.8N11.0E ......6789  0123456789  0123456789  0123456789  0123456789  0123...... 
242PRAHA (8613 km, 38°)CZE50.0N14.4E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
IDStationCtryLatLon196-197-198-199-200-201-
297S.PIETRO CAPOFIUME (8781 km, 43°)ITA44.6N11.6E ..........  ..........  ....4.....  .123......  ..........  .......... 
221LEGIONOWO (8817 km, 33°)POL52.4N21.0E ..........  .........9  0123456789  0123456789  0123456789  0123...... 
108CANTON ISLAND (8849 km, 260°)USA2.8S171.7W .....5....  ..........  ..........  ..........  ..........  .......... 
38CAGLIARI/ELMAS (8945 km, 49°)ITA39.2N9.1E ........89  0.23456789  0.........  ..........  ..........  .......... 
191SAMOA (9454 km, 249°)ASM14.2S170.6W ..........  ..........  ..........  .....56789  0123456789  012....... 
132SOFIA (9650 km, 39°)BGR42.8N23.4E ..........  ..........  ..23456789  01........  ..........  .......... 
328ASCENSION ISLAND (9655 km, 101°)SHN8.0S14.4W ..........  ..........  ..........  012....789  0123456789  0......... 
12SAPPORO (9858 km, 322°)JPN43.1N141.3E .........9  0123456.89  0123456789  0123456789  0123456789  0123...... 
339USHUAIA (9981 km, 164°)ARG54.9S68.3W ..........  ..........  ..........  ..........  ........89  012....... 
472COTONOU (10376 km, 80°)BEN6.2N2.2E ..........  ..........  ..........  ..........  .....567..  .......... 
348ANKARA (10428 km, 36°)TUR40.0N32.9E ..........  ..........  ..........  ....456789  01.3456789  012....... 
IDStationCtryLatLon196-197-198-199-200-201-
14TSUKUBA (10480 km, 317°)JPN36.1N140.1E ........89  0123456789  0123456789  0123456789  0123456789  0123...... 
438SUVA (10674 km, 252°)FJI18.1S178.4E ..........  ..........  ..........  .......789  012345.789  01........ 
233MARAMBIO (11198 km, 163°)ATA64.2S56.6W ..........  ..........  ........89  012345678 ....456789  0123...... 
7KAGOSHIMA (11437 km, 320°)JPN31.6N130.6E .........9  0123456.89  0123456789  0123456789  012345....  .......... 
444CHEJU (11503 km, 324°)KOR33.5N126.5E ..........  ..........  ..........  ..........  .1........  .......... 
336ISFAHAN (12077 km, 28°)IRN32.5N51.7E ..........  ..........  ..........  .....56..9  0123456789  01........ 
190NAHA (12081 km, 319°)JPN26.2N127.7E ..........  ..........  .........9  0123456789  0123456789  0123...... 
329BRAZZAVILLE (12219 km, 82°)COG4.3S15.2E ..........  ..........  ..........  012.......  ..........  .......... 
138CHRISTCHURCH (12487 km, 231°)NZL43.5S172.6E .....5....  ..........  ..........  ..........  ..........  .......... 
72BYRD (12507 km, 184°)ATA80.0S119.5W ...3456...  ..........  ..........  ..........  ..........  .......... 
95TAIPEI (12560 km, 323°)TWN25.0N121.4E ..........  ..........  ..........  ..........  01........  .......... 
IDStationCtryLatLon196-197-198-199-200-201-
256LAUDER (12763 km, 230°)NZL45.0S169.7E ..........  ..........  ......6789  0123456789  012345678 .......... 
335ETOSHA PAN (13104 km, 96°)NAM19.2S15.9E ..........  ..........  ..........  ..2.......  ..........  .......... 
344HONG KONG OBSERVATORY (13198 km, 328°)HKG22.3N114.2E ..........  ..........  ..........  ..........  0123456789  012....... 
323NEUMAYER (13219 km, 157°)ATA70.7S8.3W ..........  ..........  ..........  ..23456789  0123456789  0123...... 
10NEW DELHI (13277 km, 7°)IND28.3N77.1E .........9  .123456...  ...3456...  ....456789  0.23..67.9  .1........ 
69HALLETT (13483 km, 200°)ATA72.3S170.2E ..23......  ..........  ..........  ..........  ..........  .......... 
111AMUNDSEN-SCOTT (13531 km, 180°)ATA90.0S24.8W ..2.456789  01........  ......67..  ..........  ..........  .......... 
9MOUNT ABU (13612 km, 12°)IND24.6N72.7E .....56...  ..........  ..........  ..........  ..........  .......... 
330HANOI (13701 km, 335°)VNM21.0N105.8E ..........  ..........  ..........  ..........  ....456789  01........ 
29MACQUARIE ISLAND (13783 km, 222°)AUS54.5S158.9E ..........  ..........  ..........  ....4.6789  0123456789  012....... 
400MAITRI (13938 km, 156°)ATA70.5S11.4E ..........  ..........  ..........  ....45678 .....5678 .1........ 
IDStationCtryLatLon196-197-198-199-200-201-
280NOVOLASAREVSKAYA/FORSTER (13954 km, 157°)ATA70.8S11.9E ..........  ..........  .....56789  01........  ..........  .......... 
175NAIROBI (13984 km, 65°)KEN1.3S36.8E ..........  ..........  ..........  ......6789  0123456789  012....... 
206BOMBAY (14211 km, 13°)IND19.1N72.8E ........89  ..........  ..........  ..........  ..........  .......... 
187PUNE (14289 km, 12°)IND18.6N73.9E ......6.89  0123456...  ..23456...  ....456789  0.23...789  .1........ 
448MALINDI (14395 km, 64°)KEN3.0S40.2E ..........  ..........  ..........  .........9  0123456...  .......... 
26ASPENDALE (14512 km, 245°)AUS38.0S145.1E .....56789  0123456789  012.......  ..........  ..........  .......... 
394BROADMEADOWS (14522 km, 245°)AUS37.7S144.9E ..........  ..........  ..........  .........9  0123456789  012....... 
254LAVERTON (14536 km, 245°)AUS37.9S144.8E ..........  ..........  ..23456789  0123456789  ..........  .......... 
265IRENE (14558 km, 98°)ZAF25.9S28.2E ..........  ..........  ..........  0123....89  01234567..  .......... 
101SYOWA (15010 km, 159°)JPN69.0S39.6E ......6789  012345.789  01234.6789  0123456789  0123456789  0123...... 
205THIRUVANANTHAPURAM (15454 km, 11°)IND8.5N77.0E .........9  ...3456...  ...3456...  ....456789  0.23..6789  .1........ 
IDStationCtryLatLon196-197-198-199-200-201-
443SEPANG AIRPORT (15748 km, 331°)MYS2.7N101.7E ..........  ..........  ..........  ........89  0123456789  0......... 
439KAASHIDHOO (15752 km, 17°)MDV5.0N73.5E ..........  ..........  ..........  .........9  ..........  .......... 
163WILKES (15795 km, 196°)USA66.2S110.5E ...3......  ..........  ..........  ..........  ..........  .......... 
450DAVIS (15889 km, 176°)ATA68.6S78.0E ..........  ..........  ..........  ..........  ...3456789  012....... 
437WATUKOSEK (JAVA) (16016 km, 306°)IDN7.5S112.6E ..........  ..........  ..........  ........89  0123456789  01........ 
88MIRNY (16099 km, 186°)ATA66.5S93.0E ..........  ..........  .........9  01........  ..........  .......... 
436LA REUNION ISLAND (16908 km, 74°)REU21.1S55.5E ..........  ..........  ..........  ........89  0123456789  012....... 
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 : 2024-07-25
Reviewed :
Url of this page : http://exp-studies.tor.ec.gc.ca/cgi-bin/ozonesondeflights?sort=d31.8N95.7W&lang=e&source=W

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