Friday
20 January 2023
3 - 4 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 8 7 3 5 0 24 17 24 33
Cook And Phillip 12 14 4 3 0 0 21 11 21
Earlwood 15 18 3 4 27 16 27
Lidcombe 16 19 3 5 1 0 30 10 30
Macquarie Park 13 18 3 6 0 0 28 14 28
Randwick 17 22 1 5 0 33 14 33
Rozelle 14 19 3 6 1 0 23 15 23
Sydney North-west Parramatta North 13 17 4 5 2 0 27 15 27 32
Penrith 16 20 3 4 0 0 32 30 32
Prospect 14 18 3 5 0 0 30 11 30
Richmond 16 21 1 5 0 25 18 25
Rouse Hill 16 20 2 4 1 0 26 15 26
St Marys 16 20 2 5 30 15 30
Sydney South-west Bargo 0 4 0 26 16 26 32
Bringelly 18 23 0 4 0 26 11 26
Camden 17 22 2 6 1 27 19 27
Campbelltown West 17 23 0 5 0 0 27 14 27
Liverpool 13 17 3 5 0 0 32 22 32
Oakdale 20 23 0 4 24 16 24
Illawarra Wollongong 16 20 1 4 2 0 35 18 35 35
Kembla Grange 18 24 0 3 32 17 32
Albion Park South 19 24 0 2 0 29 19 29
Lower Hunter Newcastle 18 22 0 8 1 0 30 16 30 30
Beresfield 17 19 2 5 0 24 17 24
Wallsend 18 23 0 5 0 21 12 23
Central Coast Wyong 18 22 0 5 0 0 23 10 23 23
Lake Macquarie Morisset 20 24 0 5 0 18 11 24 24
Central Tablelands Bathurst 25 29 17 9 29 31
Orange 24 31 3 10 10 31
Mid-north Coast Coffs Harbour 8 13 5 9 1 16 6 16 18
Port Macquarie 13 15 0 10 0 0 18 10 18
Northern Tablelands Armidale 5 11 10 11 11
North-west Slopes Gunnedah 27 32 0 7 4 32 32
Narrabri 8 6 8
Tamworth 25 28 1 11 10 28
Southern Tablelands Goulburn 17 20 0 4 11 4 20 20
South-west Slopes Albury 31 35 1 28 24 35 37
Wagga Wagga North 32 37 0 22 17 37
Muswellbrook Muswellbrook 0 0 29 26 29 29
Singleton Singleton 0 0 26 17 26 26
Merriwa Merriwa 22 29 0 6 0 0 22 16 29 29
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.