Thursday
23 April 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 3 6 22 10 0 1 22 40
Chullora 4 3 18 14 0 0 35 25 35
Earlwood 0 5 21 15 35 22 35
Macquarie Park 14 22 5 9 2 1 26 14 26
Randwick 4 11 20 13 1 31 25 31
Rozelle 2 13 23 13 2 1 40 13 40
Sydney North-west Parramatta North 8 9 11 10 2 1 25 19 25 32
Prospect 12 17 10 12 1 1 32 21 32
Richmond 12 11 4 11 0 24 16 24
Rouse Hill 21 28 3 9 2 1 26 13 28
St Marys 1 4 9 13 30 20 30
Sydney South-west Bargo 1 6 19 9 0 23 12 23 48
Bringelly 1 2 9 15 0 45 14 45
Camden 6 11 13 34 21 34
Campbelltown West 0 1 24 14 4 1 34 25 34
Liverpool 0 0 26 21 3 1 48 33 48
Oakdale 29 36 0 6 18 2 36
Illawarra Wollongong 23 17 4 7 2 0 18 11 23 34
Kembla Grange 27 34 1 6 24 9 34
Albion Park Sth 26 31 1 7 0 26 13 31
Lower Hunter Newcastle 6 13 18 15 2 1 34 50 50 50
Beresfield 2 19 13 17 1 39 22 39
Wallsend 3 12 14 15 1 33 30 33
Central Coast Wyong 2 4 11 12 3 0 24 10 24 24
Central Tablelands Bathurst 36 12 36 36
Orange 30 28 19 30
Mid-north Coast Coffs Harbour 21 26 2 11 2 29 29 29 29
Port Macquarie 11 14 6 11 0 0 17 10 17
Northern Tablelands Armidale 59 38 42 59 59
North-west Slopes Gunnedah 5 10 9 23 16 23 26
Narrabri 21 11 21
Tamworth 26 16 26
Southern Tablelands Goulburn 22 31 3 13 23 13 31 31
South-west Slopes Albury 27 5 27 65
Wagga Wagga Nth 65 28 65
Muswellbrook Muswellbrook 12 0 24 10 24 24
Singleton Singleton 17 1 46 18 46 46
NSW ALERTS SYDNEY FORECAST
Fri 24 Apr 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.