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