Saturday
21 January 2023
10 - 11 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 3 6 6 7 0 19 17 19 26
Cook And Phillip 6 10 5 4 0 0 17 10 17
Earlwood 10 14 5 5 21 11 21
Lidcombe 11 16 4 4 0 23 15 23
Macquarie Park 6 15 0 5 0 0 23 13 23
Randwick 15 18 1 4 0 26 15 26
Rozelle 11 17 3 6 2 0 21 13 21
Sydney North-west Parramatta North 12 18 1 5 2 0 25 16 25 25
Penrith 13 18 1 5 0 0 25 16 25
Prospect 14 18 0 4 0 0 25 17 25
Richmond 2 3 0 21 21 21
Rouse Hill 12 17 0 4 1 0 21 12 21
St Marys 11 16 3 4 25 12 25
Sydney South-west Bargo 12 13 2 4 0 20 10 20 23
Bringelly 12 16 1 4 0 21 17 21
Camden 12 14 2 5 1 19 13 19
Campbelltown West 12 14 3 4 0 0 19 9 19
Liverpool 12 15 2 9 0 0 23 7 23
Oakdale 11 16 1 5 18 5 18
Illawarra Wollongong 15 19 0 5 1 0 31 11 31 37
Kembla Grange 7 13 1 5 37 11 37
Albion Park South 10 14 2 4 0 25 14 25
Lower Hunter Newcastle 11 17 2 6 2 0 34 13 34 34
Beresfield 11 15 1 6 0 31 16 31
Wallsend 9 15 2 6 0 23 14 23
Central Coast Wyong 9 16 1 4 0 0 25 13 25 25
Lake Macquarie Morisset 16 20 0 4 0 23 17 23 23
Central Tablelands Bathurst 20 31 20 12 31 31
Orange 25 31 5 16 15 31
Mid-north Coast Coffs Harbour 6 13 3 8 1 23 9 23 23
Port Macquarie 9 12 0 7 0 0 23 14 23
Northern Tablelands Armidale 4 15 12 15 15
North-west Slopes Gunnedah 16 24 0 6 0 24 24
Narrabri 10 7 10
Tamworth 18 23 0 19 7 23
Southern Tablelands Goulburn 13 18 1 4 16 13 18 18
South-west Slopes Albury 19 26 2 22 18 26 36
Wagga Wagga North 21 19 0 36 23 36
Muswellbrook Muswellbrook 3 0 33 10 33 33
Singleton Singleton 0 0 27 16 27 27
Merriwa Merriwa 9 13 4 5 0 2 34 20 34 34
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.