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