Saturday
23 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 11 12 6 3 1 0 4 3 12 23
Chullora 19 22 1 3 0 0 6 3 22
Earlwood 17 21 3 2 6 2 21
Macquarie Park 19 19 1 2 3 0 2 0 19
Randwick 18 23 0 2 2 6 4 23
Rozelle 18 20 2 2 2 0 6 1 20
Sydney North-west Parramatta North 19 12 2 2 3 0 0 10 19 31
Prospect 20 14 1 3 1 0 3 20
Richmond 2 2 7 31 0 23 31
Rouse Hill 15 13 3 9 3 0 10 12 15
St Marys 4 2 7 7 6 11 11
Sydney South-west Bargo 20 26 1 1 0 5 5 26 29
Bringelly 22 22 0 1 0 0 4 22
Camden 23 29 0 1 0 5 5 29
Campbelltown West 19 24 2 2 2 0 4 6 24
Liverpool 19 23 2 3 1 0 6 4 23
Oakdale 23 29 0 1 3 4 29
Illawarra Wollongong 24 29 1 1 1 0 3 0 29 30
Kembla Grange 24 30 0 1 1 0 30
Albion Park Sth 26 30 0 0 0 4 8 30
Lower Hunter Newcastle 8 10 5 7 1 1 12 18 18 18
Beresfield 4 7 10 5 3 8 9 10
Wallsend 9 10 6 6 0 10 8 10
Central Coast Wyong 18 21 0 2 1 0 4 0 21 21
Central Tablelands Bathurst 10 8 10 31
Orange 31 20 22 31
Mid-north Coast Coffs Harbour 18 22 1 6 2 5 6 22 24
Port Macquarie 19 24 0 2 0 0 3 4 24
Northern Tablelands Armidale 14 15 17 17 17
North-west Slopes Gunnedah 16 20 4 10 7 20 20
Narrabri 13 13 13
Tamworth 10 12 12
Southern Tablelands Goulburn 22 24 1 6 6 6 24 24
South-west Slopes Albury 25 55 55 55
Wagga Wagga Nth 5 13 13
Muswellbrook Muswellbrook 3 0 9 11 11 11
Singleton Singleton 10 5 9 12 12 12
NSW ALERTS SYDNEY FORECAST
Sun 24 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.