Monday
26 April 2010
12 - 1 pm
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Show data readings

VERY GOOD
GOOD
FAIR
POOR
VERY POOR
HAZARDOUS
0 - 33
scale: 33 units		 34 - 66
scale: 33 units		 67 - 99
scale: 33 units		 100 - 149
scale: 33 units		 150 - 199
scale: 33 units		 200+
scale: 33 units
Scale: 0 to 250
 

 Pollutants Ozone
O3		 Ozone
O3		 Nitrogen
dioxide
NO2		 Visibility
NEPH		 Carbon
monoxide
CO		 Sulfur
dioxide
SO2		 Particles
PM10		 Particles
PM2.5		  Site AQI

highest
level at
the site
 Regional AQI

highest
level for
the region
 Averaging Periods 1-hour
average		 rolling
4-hour
average		 1-hour
average		 1-hour
average		 rolling
8-hour
average		 1-hour
average		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Randwick 31 33 0 6 0 29 33 33
Rozelle 30 31 2 4 2 22 31
Lindfield 28 28 3 6 0 21 28
Chullora 29 29 3 3 2 0 25 14 29
Earlwood 26 28 2 7 21 9 28
Sydney North-west Richmond 28 31 1 1 0 16 9 31 34
St Marys 30 34 0 2 15 34
Vineyard 27 28 0 1 0 18 28
Prospect 26 28 2 3 1 0 20 28
Sydney South-west Bargo 27 30 1 2 0 17 30 33
Bringelly 28 32 1 2 0 19 32
Liverpool 26 26 2 1 2 20 15 26
Macarthur 30 33 0 1 2 0 17 33
Oakdale 27 32 0 1 14 32
Illawarra Wollongong 29 34 2 4 4 0 23 11 34 34
Kembla Grange 26 32 3 19 32
Albion Park Sth 27 33 0 1 0 21 33
Lower Hunter Wallsend 24 24 6 3 3 23 6 24 31
Newcastle 30 31 2 4 1 0 27 31
Beresfield 16 25 3 3 5 20 10 25
Central Tablelands Bathurst 20 20 20
North-west Slopes Tamworth 8 8 8
South-west Slopes Albury 20 20
Wagga Wagga Nth
Upper Hunter - Muswellbrook Muswellbrook
Upper Hunter - Singleton Singleton
NSW ALERTS SYDNEY FORECAST
Mon 26 Apr 2010
Updated hourly Updated daily
at 4:00pm
Gaps indicate that an instrument was not online for that period OR an average could not be calculated as there were not enough valid hourly data values OR that a pollutant is not measured at the site. Data from monitoring sites is collected, stored and shown in reports using Australian Eastern Standard time (AEST). Normally data for any hour should be available approximately 30 minutes later. However, during daylight saving, data is still collected and stored in AEST and will be presented with an apparent 90 minutes delay.