Saturday
21 January 2023
2 - 3 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 10 14 1 3 0 20 15 20 31
Cook And Phillip 12 17 2 2 0 0 20 12 20
Earlwood 16 21 2 3 24 14 24
Lidcombe 17 23 3 3 0 27 17 27
Macquarie Park 17 24 0 3 0 0 27 15 27
Randwick 17 23 0 3 0 31 15 31
Rozelle 17 23 0 4 2 0 24 14 24
Sydney North-west Parramatta North 21 29 0 3 2 0 27 16 29 41
Penrith 34 41 3 4 0 0 28 22 41
Prospect 23 31 0 4 0 0 28 20 31
Richmond 4 23 20 23
Rouse Hill 23 34 0 4 1 0 24 14 34
St Marys 28 37 2 4 27 12 37
Sydney South-west Bargo 20 26 0 4 0 24 12 26 35
Bringelly 24 35 1 3 0 25 11 35
Camden 20 28 1 3 1 21 13 28
Campbelltown West 18 26 0 2 0 0 19 10 26
Liverpool 19 26 0 2 0 0 24 10 26
Oakdale 25 33 0 4 20 7 33
Illawarra Wollongong 18 22 0 3 2 0 30 11 30 33
Kembla Grange 17 22 0 4 33 14 33
Albion Park South 16 22 1 3 0 24 13 24
Lower Hunter Newcastle 17 25 0 4 1 1 41 8 41 41
Beresfield 22 29 0 4 0 33 23 33
Wallsend 20 28 0 3 0 25 18 28
Central Coast Wyong 19 24 0 3 0 0 29 10 29 29
Lake Macquarie Morisset 19 25 0 4 0 26 17 26 26
Central Tablelands Bathurst 32 36 18 12 36 37
Orange 29 37 6 14 13 37
Mid-north Coast Coffs Harbour 15 19 1 6 1 19 8 19 25
Port Macquarie 13 18 0 7 0 0 25 13 25
Northern Tablelands Armidale 5 13 10 13 13
North-west Slopes Gunnedah 31 34 0 5 0 34 34
Narrabri 10 8 10
Tamworth 28 34 0 15 12 34
Southern Tablelands Goulburn 24 26 0 3 17 15 26 26
South-west Slopes Albury 31 35 1 22 21 35 35
Wagga Wagga North 29 34 0 21 17 34
Muswellbrook Muswellbrook 4 6 29 18 29 29
Singleton Singleton 0 0 26 19 26 26
Merriwa Merriwa 40 38 0 5 0 0 28 20 40 40
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.