Wednesday
25 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 16 19 3 9 0 31 36 36 36
Cook And Phillip 19 23 4 5 0 0 27 25 27
Earlwood 17 28 5 8 32 15 32
Lidcombe 20 32 3 8 0 35 23 35
Macquarie Park 9 28 0 10 0 0 32 26 32
Randwick 26 34 1 7 0 33 19 34
Rozelle 23 31 2 9 3 0 29 20 31
Sydney North-west Parramatta North 11 24 4 9 1 0 37 32 37 38
Penrith 19 37 5 9 0 0 34 29 37
Prospect 23 33 1 8 0 0 38 20 38
Richmond 14 31 3 11 31 27 31
Rouse Hill 26 36 2 9 2 0 32 29 36
St Marys 11 25 4 10 38 23 38
Sydney South-west Bargo 3 18 10 18 0 34 24 34 39
Bringelly 10 23 4 9 0 39 18 39
Camden 11 23 6 11 1 30 27 30
Campbelltown West 5 19 12 9 0 0 31 24 31
Liverpool 17 27 6 9 0 0 38 26 38
Oakdale 18 37 4 11 27 19 37
Illawarra Wollongong 22 29 1 9 2 0 29 44
Kembla Grange 23 25 0 9 44 14 44
Albion Park South 12 20 3 10 0 31 15 31
Lower Hunter Newcastle 25 32 0 8 3 0 42 29 42 42
Beresfield 7 22 13 10 0 37 22 37
Wallsend 21 28 4 9 0 32 31 32
Central Coast Wyong 10 25 3 10 0 0 31 21 31 31
Lake Macquarie Morisset 30 40 0 6 0 24 20 40 40
Central Tablelands Bathurst 15 24 29 19 29 29
Orange 5 19 7 23 21 23
Mid-north Coast Coffs Harbour 12 22 2 11 1 18 8 22 22
Port Macquarie 5 1 13 0 0 21 18 21
Northern Tablelands Armidale 10 17 21 21 21
North-west Slopes Gunnedah 21 34 4 15 10 34 34
Narrabri 12 12 12
Tamworth 21 32 6 24 29 32
Southern Tablelands Goulburn 32 45 4 15 23 30 45 45
South-west Slopes Albury 14 24 23 24 44
Wagga Wagga North 9 21 10 44 25 44
Muswellbrook Muswellbrook 8 2 58 43 58 58
Singleton Singleton 5 1 42 45 45 45
Merriwa Merriwa 5 17 0 2 39 31 39 39
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.