Air pollution
Average air pollution readings in central Christchurch for the 24 hours ended 9 a.m. yesterday in micrograms per cubic metre were:—
Sulphur dioxide, 78, low. Smoke, 118, medium. Nitrogen oxides, 52, low.
Levels are: Less than 80 micrograms, low; 80 to 250, medium; more than 250, high.
Permanent link to this item
https://paperspast.natlib.govt.nz/newspapers/CHP19730626.2.125
Bibliographic details
Press, Volume CXIII, Issue 33261, 26 June 1973, Page 14
Word Count
49Air pollution Press, Volume CXIII, Issue 33261, 26 June 1973, Page 14
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Acknowledgements
This newspaper was digitised in partnership with Christchurch City Libraries.