Saturday
21 January 2023
9 - 10 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 4 5 5 7 0 19 17 19 27
Cook And Phillip 8 10 4 3 0 0 17 10 17
Earlwood 11 15 4 4 21 11 21
Lidcombe 13 17 2 4 0 24 15 24
Macquarie Park 12 18 0 4 0 0 23 12 23
Randwick 14 18 1 4 0 27 15 27
Rozelle 12 17 2 5 2 0 21 13 21
Sydney North-west Parramatta North 15 18 0 4 2 0 25 16 25 26
Penrith 14 18 1 3 0 0 25 17 25
Prospect 15 18 0 4 0 0 26 17 26
Richmond 1 3 0 21 21 21
Rouse Hill 13 18 0 4 1 0 21 12 21
St Marys 13 17 2 4 25 12 25
Sydney South-west Bargo 5 14 5 4 0 19 10 19 23
Bringelly 14 17 1 5 0 22 16 22
Camden 9 15 3 6 1 19 12 19
Campbelltown West 10 16 4 5 0 0 19 9 19
Liverpool 12 15 2 4 0 0 23 7 23
Oakdale 12 17 1 4 18 5 18
Illawarra Wollongong 15 19 0 5 1 0 31 12 31 37
Kembla Grange 8 15 0 5 37 12 37
Albion Park South 11 15 2 4 0 25 15 25
Lower Hunter Newcastle 12 18 2 8 1 0 34 14 34 34
Beresfield 12 16 1 7 0 31 16 31
Wallsend 13 17 1 6 0 23 13 23
Central Coast Wyong 11 18 0 3 0 0 24 13 24 24
Lake Macquarie Morisset 15 20 0 5 0 23 17 23 23
Central Tablelands Bathurst 21 35 19 12 35 35
Orange 28 30 6 15 14 30
Mid-north Coast Coffs Harbour 11 15 2 8 1 23 8 23 23
Port Macquarie 9 13 0 7 0 0 23 15 23
Northern Tablelands Armidale 5 15 13 15 15
North-west Slopes Gunnedah 16 27 1 5 0 27 27
Narrabri 10 7 10
Tamworth 19 25 1 19 8 25
Southern Tablelands Goulburn 14 20 1 4 16 14 20 20
South-west Slopes Albury 19 30 2 22 18 30 35
Wagga Wagga North 15 20 5 35 20 35
Muswellbrook Muswellbrook 2 0 34 11 34 34
Singleton Singleton 0 0 27 16 27 27
Merriwa Merriwa 10 17 4 5 0 2 35 20 35 35
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.