Tuesday
18 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 16 19 6 2 3 0 6 5 19 64
Chullora 1 1 21 13 2 64 15 64
Earlwood 4 2 15 6 10 13 15
Macquarie Park 17 21 3 4 4 0 4 10 21
Randwick 21 24 3 2 0 6 6 24
Rozelle 21 26 3 1 2 0 7 6 26
Sydney North-west Parramatta North 19 16 3 2 3 0 6 8 19 30
Prospect 20 17 2 3 1 0 6 7 20
Richmond 10 13 3 12 0 11 15 15
Rouse Hill 22 30 1 3 2 0 6 7 30
St Marys
Sydney South-west Bargo 0 0 19 6 1 10 10 19 40
Bringelly 6 10 1 14 0 18 14 18
Camden 7 9 4 10 2 12 7 12
Campbelltown West 0 0 19 14 5 1 22 23 23
Liverpool 4 3 19 15 0 24 40 40
Oakdale 27 35 0 1 4 5 35
Illawarra Wollongong 1 1 17 6 4 0 11 13 17 17
Kembla Grange 6 6 8 3 12 9 12
Albion Park Sth 7 6 2 3 0 7 8 8
Lower Hunter Newcastle 1 2 15 17 4 0 24 25 25 25
Beresfield 4 5 12 12 0 13 22 22
Wallsend 1 1 12 15 1 15
Central Coast Wyong 2 2 10 7 3 1 12 11 12 12
Central Tablelands Bathurst 9 6 9 18
Orange 18 10 10 18
Mid-north Coast Coffs Harbour 21 25 2 8 3 12 12 25 25
Port Macquarie 5 9 6 9 2 0 15 12 15
Northern Tablelands Armidale 79 29 35 79 79
North-west Slopes Gunnedah 6 9 8 82 98 98 98
Narrabri 2 0 2
Tamworth 18 23 23
Southern Tablelands Goulburn 29 34 1 3 0 0 34 34
South-west Slopes Albury 9 12 12 25
Wagga Wagga Nth 25 13 25
Muswellbrook Muswellbrook 2 0 5 3 5 5
Singleton Singleton 15 1 24 21 24 24
NSW ALERTS SYDNEY FORECAST
Wed 19 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.