Saturday
21 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 8 4 6 5 0 22 16 22 34
Cook And Phillip 12 8 4 3 0 0 21 13 21
Earlwood 16 13 4 4 24 16 24
Lidcombe 17 14 3 4 0 27 14 27
Macquarie Park 19 15 1 4 0 0 26 15 26
Randwick 19 14 1 4 0 34 19 34
Rozelle 16 13 4 5 2 0 23 16 23
Sydney North-west Parramatta North 17 14 2 4 2 0 26 16 26 27
Penrith 19 15 1 4 0 0 27 23 27
Prospect 19 17 1 4 0 0 26 17 26
Richmond 0 4 1 22 15 22
Rouse Hill 17 15 1 4 1 0 23 17 23
St Marys 19 18 1 4 25 12 25
Sydney South-west Bargo 18 17 0 3 0 25 16 25 25
Bringelly 20 18 0 3 0 22 11 22
Camden 18 17 1 4 1 22 17 22
Campbelltown West 18 15 1 3 0 0 21 18 21
Liverpool 20 15 0 3 0 0 24 14 24
Oakdale 17 19 0 3 19 12 19
Illawarra Wollongong 18 15 0 4 2 0 33 15 33 33
Kembla Grange 17 14 1 4 28 16 28
Albion Park South 18 18 1 3 0 24 15 24
Lower Hunter Newcastle 20 18 0 5 2 0 39 10 39 39
Beresfield 21 15 1 5 1 28 21 28
Wallsend 21 17 0 5 0 24 18 24
Central Coast Wyong 20 15 0 3 0 26 7 26 26
Lake Macquarie Morisset 21 20 0 4 0 25 16 25 25
Central Tablelands Bathurst 22 18 19 12 22 23
Orange 20 23 7 12 12 23
Mid-north Coast Coffs Harbour 14 15 1 6 1 19 9 19 25
Port Macquarie 16 15 0 5 0 0 25 13 25
Northern Tablelands Armidale 3 13 8 13 13
North-west Slopes Gunnedah 21 20 0 6 0 21 23
Narrabri 10 7 10
Tamworth 23 23 1 15 10 23
Southern Tablelands Goulburn 16 16 0 3 16 12 16 16
South-west Slopes Albury 20 17 1 24 19 24 24
Wagga Wagga North 21 22 0 23 16 23
Muswellbrook Muswellbrook 1 0 30 23 30 30
Singleton Singleton 0 0 26 21 26 26
Merriwa Merriwa 18 17 2 4 0 1 28 21 28 28
NSW ALERTS SYDNEY FORECAST
Sun 22 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.