Friday
20 January 2023
12 - 1 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 5 5 6 6 0 24 17 24 32
Cook And Phillip 11 13 5 5 0 0 21 11 21
Earlwood 13 16 6 4 28 17 28
Lidcombe 13 14 6 6 1 0 31 15 31
Macquarie Park 15 15 2 6 0 0 29 14 29
Randwick 17 21 1 4 0 32 13 32
Rozelle 16 18 3 6 1 0 20 16 20
Sydney North-west Parramatta North 13 15 4 6 2 0 28 15 28 32
Penrith 16 16 4 7 0 1 32 27 32
Prospect 15 16 2 5 0 0 31 9 31
Richmond 18 18 0 5 0 25 20 25
Rouse Hill 15 16 3 5 2 0 27 15 27
St Marys 17 18 2 5 30 18 30
Sydney South-west Bargo 0 4 0 25 18 25 33
Bringelly 19 21 0 4 0 25 11 25
Camden 17 21 2 5 1 26 18 26
Campbelltown West 19 22 0 4 0 0 26 15 26
Liverpool 13 15 5 5 0 0 33 26 33
Oakdale 17 20 1 4 23 18 23
Illawarra Wollongong 15 18 2 6 2 2 34 12 34 34
Kembla Grange 18 22 0 3 33 17 33
Albion Park South 19 22 0 3 0 29 18 29
Lower Hunter Newcastle 17 21 0 8 2 0 28 15 28 28
Beresfield 16 20 1 6 0 23 17 23
Wallsend 17 21 0 7 0 20 14 21
Central Coast Wyong 18 22 0 5 0 0 25 9 25 25
Lake Macquarie Morisset 19 23 0 4 0 18 11 23 23
Central Tablelands Bathurst 24 26 16 8 26 28
Orange 24 28 3 11 10 28
Mid-north Coast Coffs Harbour 13 16 3 10 1 16 5 16 16
Port Macquarie 11 16 0 9 0 0 16 9 16
Northern Tablelands Armidale 5 11 10 11 11
North-west Slopes Gunnedah 23 26 0 7 3 26 26
Narrabri 8 9 9
Tamworth 21 25 1 10 15 25
Southern Tablelands Goulburn 16 19 0 3 11 5 19 19
South-west Slopes Albury 24 24 1 28 22 28 28
Wagga Wagga North 28 28 0 21 22 28
Muswellbrook Muswellbrook 4 9 27 23 27 27
Singleton Singleton 0 1 24 14 24 24
Merriwa Merriwa 22 20 1 5 0 1 18 16 22 22
NSW ALERTS SYDNEY FORECAST
Sat 21 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.