Friday
20 January 2023
1 - 2 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 6 6 4 6 0 24 17 24 32
Cook And Phillip 12 15 4 4 0 0 21 11 21
Earlwood 15 17 4 4 28 16 28
Lidcombe 15 16 4 5 1 0 31 13 31
Macquarie Park 15 16 1 5 0 0 28 15 28
Randwick 18 22 1 4 0 32 13 32
Rozelle 15 19 3 5 1 0 22 16 22
Sydney North-west Parramatta North 15 16 2 5 2 0 28 15 28 32
Penrith 16 18 4 5 0 0 32 27 32
Prospect 15 18 3 5 0 0 31 9 31
Richmond 16 19 1 5 0 25 19 25
Rouse Hill 16 18 3 5 2 0 27 15 27
St Marys 15 19 3 5 30 17 30
Sydney South-west Bargo 0 4 0 25 18 25 32
Bringelly 18 22 0 4 0 25 13 25
Camden 17 22 2 5 1 26 19 26
Campbelltown West 19 22 0 4 0 0 26 16 26
Liverpool 13 17 4 6 0 0 32 24 32
Oakdale 18 21 0 4 24 17 24
Illawarra Wollongong 17 19 2 5 2 2 34 16 34 34
Kembla Grange 21 23 0 3 33 17 33
Albion Park South 19 23 0 3 0 29 19 29
Lower Hunter Newcastle 17 22 0 7 2 0 28 16 28 28
Beresfield 13 20 4 6 0 23 17 23
Wallsend 18 22 0 6 0 21 13 22
Central Coast Wyong 18 22 0 5 0 0 24 10 24 24
Lake Macquarie Morisset 18 24 0 4 0 18 12 24 24
Central Tablelands Bathurst 22 27 18 9 27 29
Orange 26 29 3 10 10 29
Mid-north Coast Coffs Harbour 12 16 3 10 1 16 6 16 17
Port Macquarie 13 16 0 10 0 0 17 9 17
Northern Tablelands Armidale 5 11 10 11 11
North-west Slopes Gunnedah 25 28 0 7 4 28 28
Narrabri 8 8 8
Tamworth 23 26 1 10 14 26
Southern Tablelands Goulburn 16 20 0 3 11 4 20 20
South-west Slopes Albury 28 28 1 28 23 28 32
Wagga Wagga North 29 32 0 22 20 32
Muswellbrook Muswellbrook 2 3 28 24 28 28
Singleton Singleton 0 0 25 14 25 25
Merriwa Merriwa 24 24 0 6 0 1 19 16 24 24
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.