Wednesday
25 January 2023
8 - 9 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 19 4 9 0 30 36 36 39
Cook And Phillip 19 24 6 5 0 0 27 25 27
Earlwood 27 33 3 8 30 16 33
Lidcombe 29 36 2 7 0 33 23 36
Macquarie Park 28 39 1 7 0 0 31 28 39
Randwick 29 35 1 9 1 32 18 35
Rozelle 26 31 3 14 3 0 28 19 31
Sydney North-west Parramatta North 23 34 2 7 1 0 36 31 36 54
Penrith 32 54 3 13 0 0 33 28 54
Prospect 29 44 1 7 0 0 37 22 44
Richmond 27 48 2 9 30 27 48
Rouse Hill 30 45 1 7 2 1 31 30 45
St Marys 20 42 7 10 37 26 42
Sydney South-west Bargo 18 35 8 10 0 33 19 35 57
Bringelly 21 38 4 9 0 38 22 38
Camden 20 44 6 9 1 29 20 44
Campbelltown West 19 37 6 8 0 0 30 23 37
Liverpool 23 33 4 7 0 0 36 27 36
Oakdale 33 57 3 15 26 16 57
Illawarra Wollongong 24 33 1 9 2 0 33 42
Kembla Grange 16 31 4 8 42 17 42
Albion Park South 19 29 5 7 0 29 15 29
Lower Hunter Newcastle 26 34 1 8 2 0 43 27 43 43
Beresfield 22 34 2 7 0 38 24 38
Wallsend 22 35 5 8 0 31 30 35
Central Coast Wyong 23 36 0 9 0 0 31 22 36 36
Lake Macquarie Morisset 33 40 0 7 0 25 20 40 40
Central Tablelands Bathurst 20 40 29 20 40 41
Orange 19 41 4 24 22 41
Mid-north Coast Coffs Harbour 15 38 7 12 1 17 7 38 38
Port Macquarie 3 16 2 13 0 0 24 21 24
Northern Tablelands Armidale 9 17 21 21 21
North-west Slopes Gunnedah 30 41 3 15 11 41 43
Narrabri 12 12 12
Tamworth 26 43 6 25 26 43
Southern Tablelands Goulburn 36 54 2 11 22 29 54 54
South-west Slopes Albury 8 23 19 23 38
Wagga Wagga North 14 38 13 24 23 38
Muswellbrook Muswellbrook 7 3 55 42 55 55
Singleton Singleton 0 0 43 44 44 44
Merriwa Merriwa 5 23 0 3 41 28 41 41
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.