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