Friday
16 April 2010
2 - 3 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 28 34 6 0 38 38 47
Rozelle 10 4 43 43
Lindfield 14 14 13 19 1 44 44
Chullora 22 24 6 9 4 0 47 37 47
Earlwood 19 25 7 9 41 29 41
Sydney North-west Richmond 18 27 9 13 0 41 31 41 42
St Marys 24 29 6 10 41 41
Vineyard 14 20 11 10 1 42 42
Prospect 22 21 7 9 3 0 40 40
Sydney South-west Bargo 28 36 3 13 0 34 36 63
Bringelly 24 27 3 8 0 39 39
Liverpool 21 23 5 4 3 39 33 39
Macarthur 28 33 1 6 3 0 37 37
Oakdale 33 38 1 28 63 63
Illawarra Wollongong 25 30 2 5 4 0 36 30 36 39
Kembla Grange 24 29 0 7 39 39
Albion Park Sth 24 30 0 4 0 30 30
Lower Hunter Wallsend 23 22 7 11 1 41 34 41 49
Newcastle 25 32 4 9 1 0 46 46
Beresfield 21 20 2 11 1 49 44 49
Central Tablelands Bathurst 42 42 42
North-west Slopes Tamworth 31 31 31
South-west Slopes Albury 42 42
Wagga Wagga Nth
Upper Hunter - Muswellbrook Muswellbrook
Upper Hunter - Singleton Singleton
NSW ALERTS SYDNEY FORECAST
Fri 16 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.