Saturday
21 January 2023
5 - 6 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 7 10 3 6 0 19 16 19 28
Cook And Phillip 10 13 3 4 0 0 18 11 18
Earlwood 14 19 2 4 22 13 22
Lidcombe 14 20 2 4 0 26 17 26
Macquarie Park 17 21 0 4 0 0 25 15 25
Randwick 15 20 1 4 0 28 14 28
Rozelle 15 20 2 5 2 0 23 13 23
Sydney North-west Parramatta North 16 23 0 3 2 0 27 16 27 32
Penrith 19 32 1 3 0 0 26 19 32
Prospect 17 24 0 3 0 0 27 20 27
Richmond 2 22 21 22
Rouse Hill 18 24 0 3 1 0 22 15 24
St Marys 16 27 1 5 26 12 27
Sydney South-west Bargo 16 23 0 4 0 22 13 23 25
Bringelly 17 25 0 3 0 23 12 25
Camden 15 21 1 4 1 19 12 21
Campbelltown West 15 21 1 3 0 0 18 11 21
Liverpool 14 20 1 3 0 0 23 8 23
Oakdale 15 24 0 3 19 5 24
Illawarra Wollongong 16 21 0 5 1 0 31 10 31 38
Kembla Grange 15 20 0 3 38 14 38
Albion Park South 14 19 1 3 0 24 12 24
Lower Hunter Newcastle 16 21 0 5 1 0 36 9 36 36
Beresfield 15 22 0 5 2 32 19 32
Wallsend 17 23 0 4 0 24 14 24
Central Coast Wyong 16 22 0 3 0 0 27 13 27 27
Lake Macquarie Morisset 17 22 0 4 0 25 18 25 25
Central Tablelands Bathurst 25 33 19 12 33 38
Orange 31 38 9 14 13 38
Mid-north Coast Coffs Harbour 12 16 1 9 1 20 8 20 24
Port Macquarie 15 17 0 7 0 0 24 12 24
Northern Tablelands Armidale 4 14 12 14 14
North-west Slopes Gunnedah 28 38 1 4 0 38 38
Narrabri 10 7 10
Tamworth 24 34 1 15 11 34
Southern Tablelands Goulburn 22 29 0 4 17 15 29 29
South-west Slopes Albury 34 42 1 21 20 42 42
Wagga Wagga North 29 36 0 21 17 36
Muswellbrook Muswellbrook 0 0 33 17 33 33
Singleton Singleton 0 1 29 19 29 29
Merriwa Merriwa 33 48 2 6 0 1 30 19 48 48
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.