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