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