Article image
Article image
Article image
Article image
Article image
Article image
Article image
Article image

Pollution readings

Average readings for air pollution in central Christchurch, taken by the Health Department at the Reserve Bank building for the 24 hours ended 9 a.m„ yesterday, were: Smoke: 35, low. Sulphur dioxide: 50, low.

Nitrogen oxides: 99, low. The figures for the inner suburban area for the same period were;

Smoke: 46, Medium. Sulphur dioxide: 24, low. Nitrogen oxides: 52, low. Readings are in micrograms per cubic metre. Levels are: Smoke: less than 40, low; more than 120, high. Sulphur dioxide: less than 60. low: more than 200, high. Nitrogen oxides; less than 100, low; more than 250 high.

This article text was automatically generated and may include errors. View the full page to see article in its original form.
Permanent link to this item

https://paperspast.natlib.govt.nz/newspapers/CHP19760721.2.113

Bibliographic details

Press, 21 July 1976, Page 16

Word Count
101

Pollution readings Press, 21 July 1976, Page 16

Pollution readings Press, 21 July 1976, Page 16