Monday
12 April 2021
1 - 2 am (AEST)
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Show data readings





GOOD
FAIR
POOR
VERY POOR
EXTREMELY POOR
0 - 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		 rolling
24-hour
average		 rolling
24-hour
average
Sydney East Cook And Phillip 14 3 1 11 5 14 26
Chullora 26 2 0 21 16 26
Earlwood 24 2 20 16 24
Lidcombe 25 2 1 20 15 25
Macquarie Park 21 2 2 19 18 21
Randwick 23 2 19 21 23
Rozelle 24 2 1 19 12 24
Sydney North-west Parramatta North 15 4 1 21 12 21 27
Penrith 15 3 1 20 3 20
Prospect 17 0 0 27 20 27
Richmond 20 3 18 8 20
Rouse Hill 25 4 1 18 14 25
St Marys 26 2 18 14 26
Sydney South-west Bargo 30 2 26 13 30 30
Bringelly 27 2 18 12 27
Camden 27 2 1 20 20 27
Campbelltown West 22 4 0 25 13 25
Liverpool 27 2 0 22 19 27
Oakdale 30 2 22 14 30
Illawarra Wollongong 26 2 0 19 13 26 28
Kembla Grange 28 2 21 14 28
Albion Park Sth 27 3 18 14 27
Lower Hunter Newcastle 21 2 1 25 27 27 31
Beresfield 17 4 31 10 31
Wallsend 22 2 26 18 26
Central Coast Wyong 25 2 2 20 6 25 25
Lake Macquarie Morisset 31 3 1 16 14 31 31
Central Tablelands Bathurst 19 31 15 31 31
Orange 30 7 20 8 30
Mid-north Coast Coffs Harbour 29 1 1 21 14 29 29
Port Macquarie 23 2 0 15 11 23
Northern Tablelands Armidale 31 26 23 31 31
North-west Slopes Gunnedah 28 24 18 28 36
Narrabri 22 18 22
Tamworth 16 36 22 36
Southern Tablelands Goulburn 27 9 10 8 27 27
South-west Slopes Albury 23 18 16 23 25
Wagga Wagga Nth 24 25 15 25
Muswellbrook Muswellbrook 9 0 45 22 45 45
Singleton Singleton 49 17 49 49
Merriwa Merriwa 25 2 0 25 25
NSW ALERTS SYDNEY FORECAST
Tue 13 Apr 2021
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.