Saturday
21 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 10 8 3 5 0 22 16 22 33
Cook And Phillip 15 13 3 3 0 0 21 13 21
Earlwood 16 17 6 5 24 16 24
Lidcombe 20 19 4 5 0 27 15 27
Macquarie Park 21 20 2 5 0 0 26 14 26
Randwick 18 18 0 3 0 33 18 33
Rozelle 18 17 2 6 2 0 25 16 25
Sydney North-west Parramatta North 22 20 1 4 2 0 26 16 26 26
Penrith 22 21 2 4 0 0 26 21 26
Prospect 23 22 1 4 0 0 26 18 26
Richmond 0 4 1 22 15 22
Rouse Hill 23 21 1 4 1 0 23 16 23
St Marys 24 23 2 4 25 12 25
Sydney South-west Bargo 21 21 0 3 0 25 16 25 25
Bringelly 23 23 1 4 0 22 11 23
Camden 22 21 1 4 1 22 17 22
Campbelltown West 21 19 1 3 0 0 20 16 21
Liverpool 24 21 1 3 0 0 25 14 25
Oakdale 19 21 0 2 19 12 21
Illawarra Wollongong 19 19 0 4 2 0 33 15 33 33
Kembla Grange 19 19 0 4 29 16 29
Albion Park South 19 21 1 3 0 24 14 24
Lower Hunter Newcastle 20 22 0 5 2 0 40 9 40 40
Beresfield 22 21 2 6 1 29 21 29
Wallsend 23 23 0 4 0 24 18 24
Central Coast Wyong 21 20 0 4 0 26 7 26 26
Lake Macquarie Morisset 21 23 0 4 0 26 16 26 26
Central Tablelands Bathurst 23 24 19 12 24 25
Orange 24 25 8 12 12 25
Mid-north Coast Coffs Harbour 15 17 2 6 1 19 10 19 25
Port Macquarie 17 18 0 6 0 0 25 13 25
Northern Tablelands Armidale 4 13 8 13 13
North-west Slopes Gunnedah 23 23 0 6 0 23 27
Narrabri 10 7 10
Tamworth 24 27 0 15 10 27
Southern Tablelands Goulburn 17 18 0 3 17 13 18 18
South-west Slopes Albury 23 22 1 24 21 24 24
Wagga Wagga North 23 24 0 22 16 24
Muswellbrook Muswellbrook 1 2 29 24 29 29
Singleton Singleton 0 0 26 19 26 26
Merriwa Merriwa 20 21 2 4 0 3 28 21 28 28
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.