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