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K wrote:'... but CA's head of sports science and medicine, Alex Kountouris, told The Sydney Morning Herald and The Age this week the ratings were "not very useful" for calling off play in Sydney as they were published on a 24-hour rolling average. The reading for the Randwick area on Thursday afternoon was 102, in the "poor" range.'
Regarding the "not very useful" 24-hour average, aqicn.org says:
"Note that the NSW Environment agency only reports the PM2.5 level as a 24 hour average, which can make it really difficult to find out what the actual air quality is in real time. However, since visibility is also reported as a 1 hour average, and it is a much better metric for determining the real time quality of the air, the AQI calculation has been updated to take into account the visibility."
"Visibility" was 63 at 11am.
Last edited by K on Sun Jan 05, 2020 11:59 am, edited 1 time in total.
Great for Lyon the 5 for he’s now on the honours board at SCG means he’s got a 5 for at every test venue in Australia not sure Bellerive though excellent performance
The air was looking quite hazy Sunday afternoon. Randwick Sydney East had AQI (PM2.5) 69, Visibility 24 at 6am today.
It's nice that NZ's four wicketkeepers batted in pairs, opening and late order.
Oz's two wicketkeepers did not bat together... but maybe they will today.
Phillips rode his luck to a 50, dropped twice and caught off a Pattinson no ball. Earlier, Pattinson was pulled with ease for 4 in front of square by Raval. The speeds of the Oz fast bowlers look quite low. The name Phillips and his wicketkeeping thing remind me of Wayne Phillips. Should Oz have made him keep wicket in the 80s, and was that harmful to him?
Burns and Warner looked intent on running Burns out. Burns had to dive for his crease twice in two balls. A direct hit on the first one would probably have made his dive in vain. Burns also survived a grubber.
