Tuesday
24 January 2023
9 - 10 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 Alexandria 6 22 19 22 28
Cook And Phillip 11 5 5 4 0 0 20 15 20
Earlwood 15 10 7 4 25 14 25
Lidcombe 18 11 6 4 2 0 27 15 27
Macquarie Park 12 1 0 0 24 10 24
Randwick 17 11 3 5 1 28 16 28
Rozelle 14 11 6 5 4 0 23 17 23
Sydney North-west Parramatta North 22 13 1 4 3 0 27 16 27 27
Penrith 22 15 1 4 0 0 24 14 24
Prospect 23 15 1 3 1 0 25 6 25
Richmond 22 16 0 5 0 22 11 22
Rouse Hill 23 16 1 4 3 0 24 14 24
St Marys 21 14 2 4 27 9 27
Sydney South-west Bargo 23 21 1 6 0 20 21 23 27
Bringelly 18 12 5 6 0 20 12 20
Camden 16 8 3 5 2 20 16 20
Campbelltown West 20 11 3 3 0 0 22 7 22
Liverpool 18 11 6 5 0 0 27 15 27
Oakdale 23 22 0 5 16 6 23
Illawarra Wollongong 19 15 1 4 2 0 32 11 32 36
Kembla Grange 20 16 2 4 36 12 36
Albion Park South 23 16 2 4 0 20 7 23
Lower Hunter Newcastle 16 14 0 8 0 32 13 32 32
Beresfield 15 8 3 7 5 28 20 28
Wallsend 16 12 3 5 0 21 17 21
Central Coast Wyong 11 11 6 6 0 7 23 11 23 23
Lake Macquarie Morisset 19 16 1 4 0 15 11 19 19
Central Tablelands Bathurst 29 16 20 18 29 32
Orange 32 30 8 14 16 32
Mid-north Coast Coffs Harbour 13 8 1 9 1 16 6 16 16
Port Macquarie 7 5 1 6 0 0 14 11 14
Northern Tablelands Armidale 10 12 16 16 16
North-west Slopes Gunnedah 30 25 1 22 27 30 30
Narrabri 15 21 21
Tamworth 30 25 1 22 18 30
Southern Tablelands Goulburn 25 17 0 7 16 21 25 25
South-west Slopes Albury 20 15 2 17 14 20 23
Wagga Wagga North 23 17 1 23 18 23
Muswellbrook Muswellbrook 3 0 39 21 39 39
Singleton Singleton 0 1 25 20 25 25
Merriwa Merriwa 22 17 3 21 0 1 28 26 28 28
NSW ALERTS SYDNEY FORECAST
Wed 25 Jan 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.