Wednesday
25 January 2023
12 - 1 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 17 18 4 9 0 30 36 36 41
Cook And Phillip 23 29 5 6 0 0 25 24 29
Earlwood 35 40 3 9 30 19 40
Lidcombe 41 41 6 10 0 34 26 41
Macquarie Park 41 38 1 10 1 0 33 27 41
Randwick 32 39 0 6 1 31 18 39
Rozelle 26 28 7 9 4 0 24 18 28
Sydney North-west Parramatta North 34 4 14 0 37 29 37 53
Penrith 47 47 7 16 0 0 30 30 47
Prospect 44 41 6 15 1 0 37 28 44
Richmond 51 51 2 19 27 24 51
Rouse Hill 53 47 3 14 3 1 31 35 53
St Marys 51 46 6 19 36 32 51
Sydney South-west Bargo 49 53 1 9 0 33 14 53 53
Bringelly 53 46 3 16 0 31 26 53
Camden 53 51 2 15 2 27 18 53
Campbelltown West 48 50 2 14 0 0 29 20 50
Liverpool 48 45 4 13 0 0 38 27 48
Oakdale 40 45 0 10 22 15 45
Illawarra Wollongong 42
Kembla Grange 37 41 0 6 40 16 41
Albion Park South 36 42 1 5 0 29 19 42
Lower Hunter Newcastle 34 38 0 13 3 0 43 24 43 43
Beresfield 40 26 40
Wallsend 39 38 4 28 4 32 25 39
Central Coast Wyong 34 39 0 10 0 0 31 21 39 39
Lake Macquarie Morisset 36 35 1 9 0 23 19 36 36
Central Tablelands Bathurst 37 48 27 19 48 48
Orange 38 46 4 24 21 46
Mid-north Coast Coffs Harbour 29 32 1 10 1 19 8 32 32
Port Macquarie 24 26 0 7 0 0 27 24 27
Northern Tablelands Armidale 7 16 21 21 21
North-west Slopes Gunnedah 37 46 1 15 11 46 49
Narrabri 12 13 13
Tamworth 42 49 1 27 24 49
Southern Tablelands Goulburn 38 45 0 5 17 22 45 45
South-west Slopes Albury 1 23 25 25 46
Wagga Wagga North 40 46 0 27 24 46
Muswellbrook Muswellbrook 4 2 55 46 55 55
Singleton Singleton 1 2 36 32 36 36
Merriwa Merriwa 0 6 0 0 36 31 36 36
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.