Sunday
23 August 2020
11 pm - 12 am (AEST)
Previous | Next | Select
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 20 22 7 2 1 0 3 1 22 30
Chullora 24 27 3 1 0 0 6 0 27
Earlwood 24 28 4 1 7 4 28
Macquarie Park 25 30 1 2 2 0 6 5 30
Randwick 26 30 1 1 0 8 7 30
Rozelle 23 26 3 1 1 0 7 6 26
Sydney North-west Parramatta North 22 1 22 35
Prospect 22 29 4 3 0 0 8 3 29
Richmond 30 35 0 0 0 6 7 35
Rouse Hill 27 33 0 2 1 0 6 5 33
St Marys 16 30 4 3 10 1 30
Sydney South-west Bargo 28 35 0 0 0 5 1 35 35
Bringelly 30 35 0 1 0 7 3 35
Camden 28 34 0 1 1 6 1 34
Campbelltown West 26 32 0 1 2 0 6 8 32
Liverpool 26 29 2 1 0 0 7 4 29
Oakdale 29 35 0 3 6 0 35
Illawarra Wollongong 27 34 1 1 1 0 5 7 34 35
Kembla Grange 27 34 0 1 5 6 34
Albion Park Sth 28 35 0 1 0 5 3 35
Lower Hunter Newcastle 21 28 3 2 1 0 13 3 28 28
Beresfield 16 22 8 2 2 16 11 22
Wallsend 21 28 4 3 0 13 7 28
Central Coast Wyong 27 33 1 1 2 0 6 0 33 33
Central Tablelands Bathurst 6 2 6 6
Orange 3 6 5 6
Mid-north Coast Coffs Harbour 17 28 5 8 4 8 8 28 39
Port Macquarie 31 39 1 2 1 0 4 3 39
Northern Tablelands Armidale 6 7 6 7 7
North-west Slopes Gunnedah 16 25 6 88 107 107 107
Narrabri 16 19 19
Tamworth 8 1 8
Southern Tablelands Goulburn 28 34 1 8 4 4 34 34
South-west Slopes Albury 12 15 15 15
Wagga Wagga Nth 6 0 6
Muswellbrook Muswellbrook 6 0 14 0 14 14
Singleton Singleton 12 3 22 8 22 22
NSW ALERTS SYDNEY FORECAST
Mon 24 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.