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