AQ Advisory Remains In Effect
By 250 News
Wednesday, April 08, 2009 05:03 PM
Prince George, B.C.- The Air Quality Advisory remains in effect, and will be in effect until at least 9:30 tomorrow morning.
Based on the air quality data, the high levels are mainly due to road dust with some contribution for combustion emissions (smoke) this morning. Stagnant conditions are expected over the region tonight, however, there is a slight chance of some light precipitation late this evening or tonight. The 24 hour PM10 rolling average was 50 µg/m3 at the Plaza 400 downtown site at 4:00 pm, 50 µg/m3 at BCR and 27 µg/m3 at College Heights. The 24 hour PM2.5 rolling average was 9 µg/m3 at the Plaza 400 downtown site and 6 µg/m3 at College Heights.
This Air Quality Advisory is expected to be in effect until further notice, with an update to be provided tomorrow morning at 9:30 am.
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