Thursday
21 May 2020
11 pm - 12 am (AEST)
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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		 1-hour
average		 1-hour
average
Sydney East Cook And Phillip 16 15 5 2 1 0 0 0 16 24
Chullora 24 24 0 4 1 0 0 12 24
Earlwood 22 22 1 1 1 1 22
Macquarie Park 23 23 1 1 3 0 0 0 23
Randwick 23 23 1 1 0 1 0 23
Rozelle 22 23 1 1 2 0 2 3 23
Sydney North-west Parramatta North 24 22 1 1 3 0 0 5 24 27
Prospect 25 24 0 1 1 0 0 0 25
Richmond 23 26 0 2 0 3 21 26
Rouse Hill 22 25 0 1 2 0 3 2 25
St Marys 24 27 0 1 0 5 27
Sydney South-west Bargo 24 31 0 1 0 2 0 31 31
Bringelly 25 26 1 0 0 7 26
Camden 26 29 0 1 2 0 1 29
Campbelltown West 24 25 2 1 2 0 3 13 25
Liverpool 25 23 1 1 1 0 0 13 25
Oakdale 27 31 0 0 0 0 31
Illawarra Wollongong 25 30 1 1 1 0 5 0 30 33
Kembla Grange 26 32 0 1 4 9 32
Albion Park Sth 26 33 0 1 0 3 5 33
Lower Hunter Newcastle 21 15 0 1 3 0 3 0 21 27
Beresfield 9 14 3 2 2 10 27 27
Wallsend 22 19 1 0 1 3 0 22
Central Coast Wyong 0 1 2 0 4 0 4 4
Central Tablelands Bathurst 3 2 3 8
Orange 3 7 8 8
Mid-north Coast Coffs Harbour 5 9 4 5 3 5 4 9 9
Port Macquarie 5 3 1 4 0 0 4 4 5
Northern Tablelands Armidale 7 8 6 8 8
North-west Slopes Gunnedah 27 34 0 7 6 34 34
Narrabri 9 6 9
Tamworth 9 19 19
Southern Tablelands Goulburn 23 30 0 6 5 4 30 30
South-west Slopes Albury 15 20 20 20
Wagga Wagga Nth 4 8 8
Muswellbrook Muswellbrook 2 0 7 8 8 8
Singleton Singleton 5 0 10 1 10 10
NSW ALERTS SYDNEY FORECAST
Sat 23 May 2020
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.