Wednesday
25 January 2023
11 - 12 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 15 14 5 9 0 30 36 36 39
Cook And Phillip 23 25 5 6 0 0 25 24 25
Earlwood 33 33 6 8 30 20 33
Lidcombe 39 33 5 11 0 33 26 39
Macquarie Park 35 29 3 10 1 0 33 26 35
Randwick 31 34 0 6 1 31 19 34
Rozelle 27 23 6 10 4 0 23 19 27
Sydney North-west Parramatta North 28 4 15 0 36 27 36 46
Penrith 46 39 4 13 0 0 29 30 46
Prospect 36 31 6 17 1 0 35 27 36
Richmond 45 41 1 16 27 24 45
Rouse Hill 41 35 5 18 3 0 31 34 41
St Marys 35 35 8 17 36 33 36
Sydney South-west Bargo 45 46 2 8 0 33 14 46 47
Bringelly 40 36 3 15 0 31 28 40
Camden 44 40 2 12 2 26 17 44
Campbelltown West 47 41 3 15 0 0 29 17 47
Liverpool 42 35 4 15 0 0 37 25 42
Oakdale 36 41 0 10 22 17 41
Illawarra Wollongong 40
Kembla Grange 36 38 1 7 40 15 40
Albion Park South 37 38 2 6 1 29 20 38
Lower Hunter Newcastle 34 34 0 14 3 0 42 27 42 42
Beresfield 40 26 40
Wallsend 30 33 5 29 4 31 23 33
Central Coast Wyong 35 34 0 10 0 0 31 21 35 35
Lake Macquarie Morisset 31 31 6 11 0 23 19 31 31
Central Tablelands Bathurst 39 43 27 19 43 45
Orange 37 45 3 24 21 45
Mid-north Coast Coffs Harbour 28 28 1 10 1 19 8 28 28
Port Macquarie 23 21 0 9 0 0 27 24 27
Northern Tablelands Armidale 6 16 20 20 20
North-west Slopes Gunnedah 39 44 0 15 12 44 45
Narrabri 12 13 13
Tamworth 40 45 1 28 22 45
Southern Tablelands Goulburn 37 41 0 5 17 22 41 41
South-west Slopes Albury 2 23 24 24 41
Wagga Wagga North 41 40 0 28 23 41
Muswellbrook Muswellbrook 7 1 56 44 56 56
Singleton Singleton 2 1 35 34 35 35
Merriwa Merriwa 0 9 0 1 37 31 37 37
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.