CCQM Workshop on Accurate Monitoring of Surface Ozone

Welcome, introduction and workshop aims

P. Brewer

Impact of surface ozone on human health and the environmental

M. Wichmann−Fiebig

The 2019 Ozone Cross-Section consensus value at 253.65 nm

J.T. Hodges

Benefits to uniformity of atmospheric ozone measurements

Owen Cooper

Impact of the ozone cross−section on air quality compliance

A.C. Lewis

Results of the on-line survey

J. Viallon

Primary Surface Ozone Standard Reference Photometers and BIPM.QM-K1

J. Viallon

Calibration services for ozone standards and instruments Within United States of America

J. Norris

Calibration services for ozone standards and instruments Within Switzerland

B. Niederhauser

Past ozone cross−sections transitions in Total Ozone measurements

D. Tarasick

Asia Network of surface ozone monitoring

H. Tanimoto

Californian air monitoring network

L. Sorensen

Aquila and European Air quality Reference Laboratories

A. Borowiak

Ozone cross-section change, the CEN perspective

B. Stacey

Ozone traceability, surface monitoring impacts, and potential implementation issues in the United States

J. Rice

Impact on national ozone monitoring network by the new ozone absorption cross-section value in Korea

J-H Park

National surface-level ozone analyzers in Russia

V.P. Chelibanov

TG1 Report: Identifying and implementing change

Task Group 1

TG2 Report: Time line for Change

Task Group 2

TG3 Report: Communicating Change

Task Group 3

TG4 Report: Managing Change

Task Group 4

Agenda

BIPM

Intention to change the Ozone Cross-Section Value for Surface Ozone Measurement

CCQM-GAWG