Wednesday
25 January 2023
1 - 2 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 14 11 26 29 29 30
Cook And Phillip 19 8 0 22 19 22
Earlwood 14 11 27 18 27
Lidcombe 21 10 1 29 21 29
Macquarie Park 24 27 0 27 19 27
Randwick 27 8 30 17 30
Rozelle 26 10 3 19 14 26
Sydney North-west Parramatta North 20 13 2 30 22 30 33
Penrith 22 9 0 27 24 27
Prospect 24 11 0 31 20 31
Richmond 22 11 24 20 24
Rouse Hill 25 14 2 28 29 29
St Marys 20 9 33 26 33
Sydney South-west Bargo 13 4 23 19 23 35
Bringelly 20 10 29 23 29
Camden 17 8 1 24 14 24
Campbelltown West 12 9 0 27 13 27
Liverpool 19 10 0 34 22 34
Oakdale 35 5 20 17 35
Illawarra Wollongong 24 5 2 38 20 38 38
Kembla Grange 16 5 36 13 36
Albion Park South 17 4 26 18 26
Lower Hunter Newcastle 16 21 38 25 38 38
Beresfield 11 10 30 18 30
Wallsend 23 12 26 14 26
Central Coast Wyong 20 12 0 26 17 26 26
Lake Macquarie Morisset 24 12 0 19 15 24 24
Central Tablelands Bathurst 21 22 16 22 40
Orange 40 9 20 20 40
Mid-north Coast Coffs Harbour 27 6 1 19 7 27 27
Port Macquarie 0 3 1 11 0 0 27 20 27
Northern Tablelands Armidale 12 15 18 18 18
North-west Slopes Gunnedah 21 19 21 21 28
Narrabri 16 21 21
Tamworth 27 28 18 28
Southern Tablelands Goulburn 22 5 17 23 23 23
South-west Slopes Albury 26 23 19 26 28
Wagga Wagga North 28 27 21 28
Muswellbrook Muswellbrook 11 0 50 31 50 50
Singleton Singleton 32 28 32 32
Merriwa Merriwa 11 0 34 25 34 34
NSW ALERTS SYDNEY FORECAST
Thu 26 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.