Topic: | Re:Re:Re:Re:Re:Re:Re:PM10 particulates POLLUTION: 6 out of 10 between 10 - 11 am today:- | |
Posted by: | Ian M Green | |
Date/Time: | 15/09/10 16:56:00 |
The "at night" business is a red herring. The reported PM10 pollution band from Horn Lane can be high at night because it reports the average level during the previous 24 hours. Spot readings from the same site, taken every 15 minutes, are not high at night. |