This is the metadata for: MUMBA_NOx_CSIRO_2013-01-31_2013-02-16 (doi:10.1594/PANGAEA.871994)


Measurement: NO and NO2
Instrument: Thermo TEI42i chemiluminescence instrument with blue light converter 
Owner: CSIRO
Campaign: MUMBA
Location: Main measurement site - Nissan Hut Kids Campus / Campus East, Wollongong (-34.3972, 150.8996)
Dates of operation: 31-Jan-2013 to 15-Feb-2013 
Original measurement time resolution: 1 minute
Averaging time: 1 hour
Units: ppb

Inlet/Installation detail (inc. flow rate if relevant): Ambient air sampled with 3/8" PTFE bypass flow, 1/4" PTFE inlet, not heated, inline Teflon filter, max. residence time 3 seconds, shared with NOx (UOW), O3 and SIFT systems which all take their samples downstream of the instrument
Data/sample collection detail: blue light converter - NO2 measurements are free from interferences from nitrates
Data/sample analysis detail (inc. references if needed): NO2 mixing ratios calculated as the difference between NOx and NO mixing ratios (NO2 = NOx - NO)
Calibration: NO only - February 2013
Accuracy: NO +- 1% 

Issues: none reported 
Corrections: No corrections were applied - see the data file for the UOW NOx instrument for the magnitude of the correction for the inlet line reaction (NO + O3-> NO2 + O2), calculated assuming the entire sampling line was dark 
Uncertainty: timeshift +-20s

Missing data reported as empty fields 


File headers:
date 		yyyy-mm-ddTHH:MM:SSz
NO (ppb)	mean hourly NO in mixing ratio by volume
NO2 (ppb)  	mean hourly NO2 in mixing ratio by volume


Contact(s):
Elise-Andree Guerette eag873@uowmail.edu.au
Ian Galbally ian.galbally@csiro.au 
Dagmar Kubistin dagmar.kubistin@dwd.de