Tuesday
24 January 2023
10 - 11 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 18 12 3 10 0 27 28 28 31
Cook And Phillip 21 17 3 7 0 0 22 17 22
Earlwood 19 22 6 7 28 18 28
Lidcombe 19 24 7 7 1 0 30 23 30
Macquarie Park 25 27 9 0 0 29 18 29
Randwick 28 27 3 6 1 31 17 31
Rozelle 27 25 1 9 3 0 19 14 27
Sydney North-west Parramatta North 21 26 4 9 2 0 31 22 31 35
Penrith 21 34 4 9 0 0 28 23 34
Prospect 22 32 5 9 0 0 32 17 32
Richmond 22 33 1 8 0 25 18 33
Rouse Hill 25 35 1 9 2 0 28 27 35
St Marys 22 34 2 8 34 25 34
Sydney South-west Bargo 12 21 6 9 0 24 18 24 35
Bringelly 20 34 1 9 0 30 23 34
Camden 18 31 1 7 1 24 16 31
Campbelltown West 18 24 5 7 0 0 27 12 27
Liverpool 24 29 2 8 0 0 34 20 34
Oakdale 25 35 0 5 20 18 35
Illawarra Wollongong 25 28 2 8 2 0 37 15 37 37
Kembla Grange 20 27 1 4 36 13 36
Albion Park South 18 27 1 4 0 27 17 27
Lower Hunter Newcastle 10 16 3 10 0 35 18 35 35
Beresfield 7 15 9 10 1 31 17 31
Wallsend 17 21 2 9 0 26 13 26
Central Coast Wyong 12 20 1 13 0 1 28 17 28 28
Lake Macquarie Morisset 16 26 2 9 0 17 12 26 26
Central Tablelands Bathurst 25 37 21 14 37 44
Orange 36 44 7 18 18 44
Mid-north Coast Coffs Harbour 23 26 3 8 1 19 8 26 26
Port Macquarie 4 5 1 12 0 0 26 18 26
Northern Tablelands Armidale 10 15 18 18 18
North-west Slopes Gunnedah 25 39 3 19 22 39 40
Narrabri 16 21 21
Tamworth 23 40 2 27 19 40
Southern Tablelands Goulburn 21 32 2 6 20 28 32 32
South-west Slopes Albury 24 37 7 23 17 37 37
Wagga Wagga North 23 33 2 28 22 33
Muswellbrook Muswellbrook 11 3 45 29 45 45
Singleton Singleton 4 1 29 20 29 29
Merriwa Merriwa 10 0 35 26 35 35
NSW ALERTS SYDNEY FORECAST
Wed 25 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.