Saturday
21 January 2023
8 - 9 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 6 2 6 6 0 21 16 21 34
Cook And Phillip 9 4 7 4 0 0 21 13 21
Earlwood 15 9 3 4 24 16 24
Lidcombe 14 9 4 4 0 27 13 27
Macquarie Park 15 9 1 5 0 0 26 15 26
Randwick 16 9 3 5 0 34 19 34
Rozelle 12 9 4 5 2 0 24 16 24
Sydney North-west Parramatta North 14 9 2 4 2 0 26 16 26 28
Penrith 15 10 2 5 0 0 28 24 28
Prospect 16 11 1 5 0 0 26 16 26
Richmond 9 0 4 1 23 14 23
Rouse Hill 15 11 1 5 1 0 23 17 23
St Marys 17 13 0 4 26 12 26
Sydney South-west Bargo 16 13 0 3 0 26 17 26 26
Bringelly 17 14 0 4 0 22 11 22
Camden 16 13 1 4 1 22 18 22
Campbelltown West 14 10 1 3 0 0 21 18 21
Liverpool 15 9 1 3 0 0 24 15 24
Oakdale 15 16 0 3 20 11 20
Illawarra Wollongong 14 10 2 6 2 2 32 15 32 32
Kembla Grange 13 10 1 5 28 17 28
Albion Park South 16 14 1 3 0 24 15 24
Lower Hunter Newcastle 19 12 0 5 2 0 38 10 38 38
Beresfield 17 9 1 5 0 28 20 28
Wallsend 17 11 1 5 0 24 18 24
Central Coast Wyong 17 9 0 3 0 26 8 26 26
Lake Macquarie Morisset 19 16 0 4 0 25 14 25 25
Central Tablelands Bathurst 19 12 19 12 19 21
Orange 18 21 6 12 12 21
Mid-north Coast Coffs Harbour 12 13 1 6 1 18 9 18 25
Port Macquarie 14 10 0 6 0 0 25 13 25
Northern Tablelands Armidale 3 13 9 13 13
North-west Slopes Gunnedah 17 16 0 6 0 17 21
Narrabri 10 7 10
Tamworth 21 19 1 15 10 21
Southern Tablelands Goulburn 13 13 0 3 15 10 15 15
South-west Slopes Albury 15 14 2 26 19 26 26
Wagga Wagga North 18 20 0 23 16 23
Muswellbrook Muswellbrook 0 0 30 22 30 30
Singleton Singleton 0 0 25 19 25 25
Merriwa Merriwa 17 13 2 4 0 1 29 21 29 29
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.