This page shows graphs of Ozone at Halley and Vernadsky/Faraday stations for the seasons of 2009-2010 back to 1990-1991, Rothera for the last few years and a contour plot of all our monthly means. The graphs are gifs, jpegs or pngs.
Halley
Combined ozone and 100 hPa temperature
05-06
,
04-05
,
03-04
,
02-03
,
01-02
,
00-01
,
99-00
,
98-99
,
97-98
,
96-97
,
95-96
,
94-95
,
93-94
,
92-93
,
91-92
,
90-91
Ozone only
10-11
,
09-10
,
08-09
,
07-08
,
06-07
,
05-06
,
04-05
,
03-04
,
02-03
,
01-02
.
100 hPa temperature only
10-11
,
09-10
,
08-09
,
07-08
,
06-07
,
05-06
,
04-05
,
03-04
,
02-03
,
01-02
.
The monthly means from 1956 - 2011 give a complete picture of the changes in ozone amount and 100 hPa temperature at Halley, which is greatest in October . Note the strong QBO/ENSO signal in the complete picture. The minimum October value has not changed significantly in the last decade.
Vernadsky/Faraday
Combined ozone and 100 hPa temperature
05-06
,
04-05
,
03-04
,
02-03
,
01-02
,
00-01
,
99-00
,
98-99
,
97-98
,
96-97
,
95-96
,
94-95
,
93-94
,
92-93
,
91-92
,
90-91
,
89-90
,
88-89
,
87-88
Ozone only
10-11
,
09-10
,
08-09
,
07-08
,
06-07
,
05-06
,
04-05
,
03-04
,
02-03
,
01-02
.
100 hPa temperature only
10-11
,
09-10
,
08-09
,
07-08
,
06-07
,
05-06
,
04-05
,
03-04
,
02-03
,
01-02
.
Note: Vernadsky/Faraday has not carried out radiosonde ascents since 1986. Hence the 100 hPa temperatures for Vernadsky/Faraday are taken from the nearby stations of Bellingshausen (which suspended flights between November 1996 and November 1997 and since February 1999), Marambio (which suspended flights between 2001 December and 2002 February due to a fire in the hydrogen generator) and Rothera (which since March 2003 carries out three flights per week) or BAS or AWI ships when near the station.
The monthly means from 1957 - 2011 give a complete picture of the changes in ozone amount and 100 hPa temperature at Faraday/Vernadsky.
Rothera
2011
,
2010
,
2009
,
2008
,
2007
,
2006
,
2005
,
2004
,
2003
,
2002
Only graphs for ozone are available for Rothera. The 100 hPa graphs
for Vernadsky/Faraday include Rothera data.
Page maintained by J. Shanklin.
(External) NERC / BAS / Met
