Monday
27 March 2023
6 - 7 pm (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 Alexandria 0 4 13 14 0 0 9 18 18 28
Cook And Phillip 0 4 18 11 0 0 0 0 18
Earlwood 0 8 18 10 25 19 25
Lidcombe 7 14 11 10 3 0 26 12 26
Macquarie Park 12 21 3 7 0 0 28 13 28
Randwick 8 15 15 10 0 28 23 28
Rozelle 10 19 8 9 2 0 23 12 23
Sydney North-west Parramatta North 5 13 7 7 1 0 26 11 26 28
Penrith 5 17 7 10 0 0 25 15 25
Prospect 10 18 5 5 0 0 28 14 28
Richmond 4 16 3 6 0 23 12 23
Rouse Hill 12 19 2 6 2 0 24 17 24
St Marys 5 15 6 8 28 20 28
Sydney South-west Bargo 22 26 4 8 25 18 26 33
Bringelly 8 16 5 10 0 31 17 31
Camden 10 20 6 11 2 27 18 27
Campbelltown West 4 15 14 13 0 0 28 28
Liverpool 4 11 13 11 0 0 33 14 33
Oakdale 24 29 0 6 19 17 29
Illawarra Wollongong 4 13 12 14 3 0 33 26 33 38
Kembla Grange 3 17 7 15 38 22 38
Albion Park South 8 23 3 10 0 28 23 28
Lower Hunter Newcastle 18 26 5 3 3 0 31 24 31 31
Beresfield 14 23 7 4 0 20 12 23
Wallsend 17 26 5 4 0 20 14 26
Central Coast Wyong 16 24 1 5 0 0 23 13 24 24
Lake Macquarie Morisset 19 24 1 5 0 0 15 12 24 24
Central Tablelands Bathurst 21 33 19 17 33 33
Orange 18 33 8 4 6 33
Mid-north Coast Coffs Harbour 7 7 19
Port Macquarie 9 11 3 6 0 0 19 11 19
Northern Tablelands Armidale 7 16 16 16 16
North-west Slopes Gunnedah 27 39 1 16 17 39 39
Narrabri 16 15 16
Tamworth 23 32 5 26 10 32
Southern Tablelands Goulburn 29 38 0 4 18 23 38 38
South-west Slopes Albury 17 29 9 25 33 33 33
Wagga Wagga North 7 23 14 32 25 32
Muswellbrook Muswellbrook 14 32 29 32 32
Singleton Singleton 10 1 20 15 20 20
Merriwa Merriwa 12 22 5 8 0 1 20 10 22 22
NSW ALERTS SYDNEY FORECAST
Tue 28 Mar 2023
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. During daylight saving, please be aware that the actual local time equals the displayed time plus 1 hour.