Monday
12 April 2021
4 - 5 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 11 5 3 1 0 10 4 11 24
Chullora 9 18 9 3 0 0 21 14 21
Earlwood 14 19 5 4 20 16 20
Lidcombe 7 17 10 2 1 0 20 13 20
Macquarie Park 9 13 2 2 2 0 18 16 18
Randwick 19 24 2 2 0 19 20 24
Rozelle 16 22 3 2 1 0 19 12 22
Sydney North-west Parramatta North 2 4 13 4 1 0 21 11 21 27
Penrith 8 12 6 2 1 0 19 2 19
Prospect 5 7 12 1 0 1 27 18 27
Richmond 3 7 4 3 0 18 13 18
Rouse Hill 14 22 2 3 1 0 17 14 22
St Marys 9 21 5 2 17 12 21
Sydney South-west Bargo 20 26 0 2 1 24 15 26 29
Bringelly 19 26 1 2 0 17 11 26
Camden 19 24 1 1 1 20 15 24
Campbelltown West 5 9 12 4 0 0 24 15 24
Liverpool 11 21 7 3 0 0 21 20 21
Oakdale 22 29 0 2 21 13 29
Illawarra Wollongong 21 27 0 1 1 0 17 11 27 27
Kembla Grange 21 26 0 1 19 7 26
Albion Park Sth 21 27 0 2 0 17 14 27
Lower Hunter Newcastle 12 17 4 3 1 0 23 27 27 31
Beresfield 5 7 11 5 1 31 9 31
Wallsend 8 14 13 3 1 25 16 25
Central Coast Wyong 16 23 2 3 1 0 19 3 23 23
Lake Macquarie Morisset 23 29 0 3 0 0 14 11 29 29
Central Tablelands Bathurst 7 10 30 15 30 30
Orange 22 29 5 19 7 29
Mid-north Coast Coffs Harbour 22 27 1 1 0 20 13 27 27
Port Macquarie 19 24 0 2 0 0 15 10 24
Northern Tablelands Armidale 7 26 23 26 26
North-west Slopes Gunnedah 5 10 5 24 18 24 35
Narrabri 22 17 22
Tamworth 7 8 35 20 35
Southern Tablelands Goulburn 15 6 9 7 15 15
South-west Slopes Albury 10 17 20 21 21 25
Wagga Wagga Nth 8 17 25 14 25
Muswellbrook Muswellbrook 7 0 45 22 45 45
Singleton Singleton 14 2 50 19 50 50
Merriwa Merriwa 18 24 1 2 0 0 24 24
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.