UK Stratospheric Ozone Measurements

General
Information

Introduction

Stratospheric ozone is a naturally-occurring gas that filters the sun's ultraviolet (UV) radiation. A diminished ozone layer allows more Radiation to reach the Earth's surface. Total ozone levels are at their annual peak in the late winter and early spring. However it is also at this time when man-made substances can lead to enhanced ozone depletion in the stratosphere. It is difficult to quantify these losses over the UK precisely since levels vary naturally by large amounts. The hole in the ozone layer has been a cause for concern for a number of years. UK ozone levels are recorded regularly to assess the changing state of the ozone layer and help us to understand the effects of different ozone levels on the ground.

NEWS

Data Reprocessing
There has recently been reprocessing of Lerwick data and Reading data for the pe...MORE...
Nov 2008 - Mini ozone hole
This mini ozone hole can be traced back to a meteorological disturbance causing...MORE...
Measurements at Lerwick ceased for 2008
Ozone measurements at Lerwick have now ceased for 2008 due to the low zenith ang...MORE...
Enhanced 2008 website release
The new Onzone-UV enhanced website is now up. Users can register with their basi...MORE...
Measurements at Lerwick resumed Jan 2008
Ozone measurements at Lerwick have now ceased for 2007 due to the low zenith ang...MORE...
Measurements at Lerwick resumed Jan 2007
Ozone measurements at Lerwick were resumed on the 16 January 2007.

Produc...MORE...
Measurements at Lerwick resumed Jan 2006
Ozone measurements at Lerwick were resumed on the 17 January 2006.

Produc...MORE...

Research
Information

The ozone layer

UK Ozone Monitoring

UV and health

UV Forecast

The Global Picture

Registered User Area

New User Registration

LATEST OZONE DATA

Reports

Low Ozone Events

Ozone & UV Maps