Monday
26 April 2010
11 - 12 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 29 28 0 6 0 28 29 29
Rozelle 28 27 3 4 2 22 28
Lindfield 24 24 3 6 0 21 24
Chullora 27 24 2 3 2 0 25 14 27
Earlwood 25 24 2 5 21 10 25
Sydney North-west Richmond 27 25 1 1 0 16 10 27 29
St Marys 28 29 0 2 15 29
Vineyard 25 22 1 1 0 18 25
Prospect 24 24 2 3 1 0 20 24
Sydney South-west Bargo 24 27 1 3 0 17 27 31
Bringelly 26 28 1 2 0 19 28
Liverpool 23 22 2 1 2 20 15 23
Macarthur 28 28 0 1 2 0 16 28
Oakdale 25 31 0 2 14 31
Illawarra Wollongong 28 33 2 4 4 0 24 12 33 33
Kembla Grange 26 31 3 20 31
Albion Park Sth 26 32 0 1 0 22 32
Lower Hunter Wallsend 24 22 4 3 1 22 6 24 28
Newcastle 27 28 2 4 1 1 26 28
Beresfield 19 25 0 3 2 19 10 25
Central Tablelands Bathurst 21 21 21
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.