Thursday
20 August 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 13 16 12 3 3 0 6 4 16 34
Chullora 27 30 2 2 0 0 7 0 30
Earlwood 17 23 11 3 11 6 23
Macquarie Park 28 34 1 2 2 0 8 8 34
Randwick 19 26 7 2 0 11 14 26
Rozelle 24 30 4 2 1 0 11 5 30
Sydney North-west Parramatta North 18 24 8 4 2 0 10 8 24 36
Prospect 25 29 3 3 0 0 11 8 29
Richmond 27 36 0 1 0 7 5 36
Rouse Hill 27 35 0 3 1 0 9 5 35
St Marys 30 35 0 1 5 35
Sydney South-west Bargo 30 37 0 2 0 9 4 37 39
Bringelly 32 39 0 1 0 4 4 39
Camden 31 38 0 2 1 4 4 38
Campbelltown West 29 35 0 2 2 0 8 7 35
Liverpool 26 30 3 1 1 0 7 15 30
Oakdale 32 39 0 4 8 0 39
Illawarra Wollongong 30 37 1 2 1 0 12 6 37 37
Kembla Grange 28 35 1 2 10 7 35
Albion Park Sth 30 37 0 2 0 10 5 37
Lower Hunter Newcastle 20 28 4 2 1 0 11 19 28 28
Beresfield 23 27 3 2 0 11 6 27
Wallsend 22 28 3 2 9 6 28
Central Coast Wyong 22 33 3 2 1 0 9 0 33 33
Central Tablelands Bathurst 9 5 9 9
Orange 8 6 5 8
Mid-north Coast Coffs Harbour 22 28 3 5 1 11 7 28 32
Port Macquarie 23 32 2 3 1 0 8 5 32
Northern Tablelands Armidale 9 14 14 14 14
North-west Slopes Gunnedah 14 15 6 74 88 88 88
Narrabri 12 12 12
Tamworth 17 12 17
Southern Tablelands Goulburn 29 36 0 4 8 6 36 36
South-west Slopes Albury 5 0 5 7
Wagga Wagga Nth 3 7 7
Muswellbrook Muswellbrook 8 0 10 2 10 10
Singleton Singleton 5 0 14 2 14 14
NSW ALERTS SYDNEY FORECAST
Fri 21 Aug 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.